Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum
pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Kunjie [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2016 |
|---|
| Rechteinformationen: |
Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. |
|---|
| Übergeordnetes Werk: |
Enthalten in: Carbohydrate polymers - Barking, Essex : Applied Science Publ., 1981, 147(2016), Seite 455-463 |
|---|---|
| Übergeordnetes Werk: |
volume:147 ; year:2016 ; pages:455-463 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.carbpol.2016.04.029 |
|---|
| Katalog-ID: |
OLC1980300739 |
|---|
| LEADER | 01000caa a2200265 4500 | ||
|---|---|---|---|
| 001 | OLC1980300739 | ||
| 003 | DE-627 | ||
| 005 | 20230513005401.0 | ||
| 007 | tu | ||
| 008 | 160816s2016 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.carbpol.2016.04.029 |2 doi | |
| 028 | 5 | 2 | |a PQ20161201 |
| 035 | |a (DE-627)OLC1980300739 | ||
| 035 | |a (DE-599)GBVOLC1980300739 | ||
| 035 | |a (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 | ||
| 035 | |a (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 540 |a 660 |q DNB |
| 084 | |a 58.34 |2 bkl | ||
| 084 | |a 49.25 |2 bkl | ||
| 100 | 1 | |a Wang, Kunjie |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| 264 | 1 | |c 2016 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 520 | |a pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. | ||
| 540 | |a Nutzungsrecht: © Elsevier Ltd | ||
| 540 | |a Copyright © 2016 Elsevier Ltd. All rights reserved. | ||
| 700 | 1 | |a Wang, Shibin |4 oth | |
| 700 | 1 | |a Tang, Hongbiao |4 oth | |
| 700 | 1 | |a Guo, Jianchun |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |t Carbohydrate polymers |d Barking, Essex : Applied Science Publ., 1981 |g 147(2016), Seite 455-463 |w (DE-627)130549746 |w (DE-600)782631-X |w (DE-576)481341323 |x 0144-8617 |7 nnns |
| 773 | 1 | 8 | |g volume:147 |g year:2016 |g pages:455-463 |
| 856 | 4 | 1 | |u http://dx.doi.org/10.1016/j.carbpol.2016.04.029 |3 Volltext |
| 856 | 4 | 2 | |u http://www.sciencedirect.com/science/article/pii/S0144861716303903 |
| 856 | 4 | 2 | |u http://www.ncbi.nlm.nih.gov/pubmed/27178952 |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-TEC | ||
| 912 | |a SSG-OLC-CHE | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a SSG-OLC-DE-84 | ||
| 912 | |a GBV_ILN_70 | ||
| 936 | b | k | |a 58.34 |q AVZ |
| 936 | b | k | |a 49.25 |q AVZ |
| 951 | |a AR | ||
| 952 | |d 147 |j 2016 |h 455-463 | ||
| author_variant |
k w kw |
|---|---|
| matchkey_str |
article:01448617:2016----::fetfhnhrelgclrprisfoaerslnehdoyrpluruhd |
| hierarchy_sort_str |
2016 |
| bklnumber |
58.34 49.25 |
| publishDate |
2016 |
| allfields |
10.1016/j.carbpol.2016.04.029 doi PQ20161201 (DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 49.25 bkl Wang, Kunjie verfasserin aut Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. Wang, Shibin oth Tang, Hongbiao oth Guo, Jianchun oth Enthalten in Carbohydrate polymers Barking, Essex : Applied Science Publ., 1981 147(2016), Seite 455-463 (DE-627)130549746 (DE-600)782631-X (DE-576)481341323 0144-8617 nnns volume:147 year:2016 pages:455-463 http://dx.doi.org/10.1016/j.carbpol.2016.04.029 Volltext http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 58.34 AVZ 49.25 AVZ AR 147 2016 455-463 |
| spelling |
10.1016/j.carbpol.2016.04.029 doi PQ20161201 (DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 49.25 bkl Wang, Kunjie verfasserin aut Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. Wang, Shibin oth Tang, Hongbiao oth Guo, Jianchun oth Enthalten in Carbohydrate polymers Barking, Essex : Applied Science Publ., 1981 147(2016), Seite 455-463 (DE-627)130549746 (DE-600)782631-X (DE-576)481341323 0144-8617 nnns volume:147 year:2016 pages:455-463 http://dx.doi.org/10.1016/j.carbpol.2016.04.029 Volltext http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 58.34 AVZ 49.25 AVZ AR 147 2016 455-463 |
| allfields_unstemmed |
10.1016/j.carbpol.2016.04.029 doi PQ20161201 (DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 49.25 bkl Wang, Kunjie verfasserin aut Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. Wang, Shibin oth Tang, Hongbiao oth Guo, Jianchun oth Enthalten in Carbohydrate polymers Barking, Essex : Applied Science Publ., 1981 147(2016), Seite 455-463 (DE-627)130549746 (DE-600)782631-X (DE-576)481341323 0144-8617 nnns volume:147 year:2016 pages:455-463 http://dx.doi.org/10.1016/j.carbpol.2016.04.029 Volltext http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 58.34 AVZ 49.25 AVZ AR 147 2016 455-463 |
| allfieldsGer |
10.1016/j.carbpol.2016.04.029 doi PQ20161201 (DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 49.25 bkl Wang, Kunjie verfasserin aut Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. Wang, Shibin oth Tang, Hongbiao oth Guo, Jianchun oth Enthalten in Carbohydrate polymers Barking, Essex : Applied Science Publ., 1981 147(2016), Seite 455-463 (DE-627)130549746 (DE-600)782631-X (DE-576)481341323 0144-8617 nnns volume:147 year:2016 pages:455-463 http://dx.doi.org/10.1016/j.carbpol.2016.04.029 Volltext http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 58.34 AVZ 49.25 AVZ AR 147 2016 455-463 |
| allfieldsSound |
10.1016/j.carbpol.2016.04.029 doi PQ20161201 (DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 49.25 bkl Wang, Kunjie verfasserin aut Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. Nutzungsrecht: © Elsevier Ltd Copyright © 2016 Elsevier Ltd. All rights reserved. Wang, Shibin oth Tang, Hongbiao oth Guo, Jianchun oth Enthalten in Carbohydrate polymers Barking, Essex : Applied Science Publ., 1981 147(2016), Seite 455-463 (DE-627)130549746 (DE-600)782631-X (DE-576)481341323 0144-8617 nnns volume:147 year:2016 pages:455-463 http://dx.doi.org/10.1016/j.carbpol.2016.04.029 Volltext http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 58.34 AVZ 49.25 AVZ AR 147 2016 455-463 |
| language |
English |
| source |
Enthalten in Carbohydrate polymers 147(2016), Seite 455-463 volume:147 year:2016 pages:455-463 |
| sourceStr |
Enthalten in Carbohydrate polymers 147(2016), Seite 455-463 volume:147 year:2016 pages:455-463 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| dewey-raw |
540 |
| isfreeaccess_bool |
false |
| container_title |
Carbohydrate polymers |
| authorswithroles_txt_mv |
Wang, Kunjie @@aut@@ Wang, Shibin @@oth@@ Tang, Hongbiao @@oth@@ Guo, Jianchun @@oth@@ |
| publishDateDaySort_date |
2016-01-01T00:00:00Z |
| hierarchy_top_id |
130549746 |
| dewey-sort |
3540 |
| id |
OLC1980300739 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1980300739</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230513005401.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">160816s2016 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.carbpol.2016.04.029</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20161201</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1980300739</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1980300739</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="a">660</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.34</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">49.25</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Wang, Kunjie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © Elsevier Ltd</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Copyright © 2016 Elsevier Ltd. All rights reserved.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Shibin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tang, Hongbiao</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Jianchun</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Carbohydrate polymers</subfield><subfield code="d">Barking, Essex : Applied Science Publ., 1981</subfield><subfield code="g">147(2016), Seite 455-463</subfield><subfield code="w">(DE-627)130549746</subfield><subfield code="w">(DE-600)782631-X</subfield><subfield code="w">(DE-576)481341323</subfield><subfield code="x">0144-8617</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:147</subfield><subfield code="g">year:2016</subfield><subfield code="g">pages:455-463</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1016/j.carbpol.2016.04.029</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.sciencedirect.com/science/article/pii/S0144861716303903</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.ncbi.nlm.nih.gov/pubmed/27178952</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.34</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">49.25</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">147</subfield><subfield code="j">2016</subfield><subfield code="h">455-463</subfield></datafield></record></collection>
|
| author |
Wang, Kunjie |
| spellingShingle |
Wang, Kunjie ddc 540 bkl 58.34 bkl 49.25 Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| authorStr |
Wang, Kunjie |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)130549746 |
| format |
Article |
| dewey-ones |
540 - Chemistry & allied sciences 660 - Chemical engineering |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0144-8617 |
| topic_title |
540 660 DNB 58.34 bkl 49.25 bkl Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| topic |
ddc 540 bkl 58.34 bkl 49.25 |
| topic_unstemmed |
ddc 540 bkl 58.34 bkl 49.25 |
| topic_browse |
ddc 540 bkl 58.34 bkl 49.25 |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| author2_variant |
s w sw h t ht j g jg |
| hierarchy_parent_title |
Carbohydrate polymers |
| hierarchy_parent_id |
130549746 |
| dewey-tens |
540 - Chemistry 660 - Chemical engineering |
| hierarchy_top_title |
Carbohydrate polymers |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)130549746 (DE-600)782631-X (DE-576)481341323 |
| title |
Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| ctrlnum |
(DE-627)OLC1980300739 (DE-599)GBVOLC1980300739 (PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0 (KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl |
| title_full |
Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| author_sort |
Wang, Kunjie |
| journal |
Carbohydrate polymers |
| journalStr |
Carbohydrate polymers |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science 600 - Technology |
| recordtype |
marc |
| publishDateSort |
2016 |
| contenttype_str_mv |
txt |
| container_start_page |
455 |
| author_browse |
Wang, Kunjie |
| container_volume |
147 |
| class |
540 660 DNB 58.34 bkl 49.25 bkl |
| format_se |
Aufsätze |
| author-letter |
Wang, Kunjie |
| doi_str_mv |
10.1016/j.carbpol.2016.04.029 |
| dewey-full |
540 660 |
| title_sort |
effect of ph on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| title_auth |
Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| abstract |
pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. |
| abstractGer |
pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. |
| abstract_unstemmed |
pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics. |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_70 |
| title_short |
Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum |
| url |
http://dx.doi.org/10.1016/j.carbpol.2016.04.029 http://www.sciencedirect.com/science/article/pii/S0144861716303903 http://www.ncbi.nlm.nih.gov/pubmed/27178952 |
| remote_bool |
false |
| author2 |
Wang, Shibin Tang, Hongbiao Guo, Jianchun |
| author2Str |
Wang, Shibin Tang, Hongbiao Guo, Jianchun |
| ppnlink |
130549746 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth |
| doi_str |
10.1016/j.carbpol.2016.04.029 |
| up_date |
2024-07-04T02:49:31.502Z |
| _version_ |
1803615072693518336 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1980300739</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230513005401.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">160816s2016 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.carbpol.2016.04.029</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20161201</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1980300739</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1980300739</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)c2329-e2f5865e963ec3ea3ff73f8478154fa67c0ccb2593fda442f90e97a9f1614c6d0</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0110347420160000147000000455effectofphontherheologicalpropertiesofboratecrossl</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="a">660</subfield><subfield code="q">DNB</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">58.34</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">49.25</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Wang, Kunjie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of pH on the rheological properties of borate crosslinked hydroxypropyl guar gum hydrogel and hydroxypropyl guar gum</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">pH is an important factor affecting the performance of polymer fluid. The rheological properties of hydroxypropyl guar gum (HPG) base fluid and the structural strength, rheological properties, viscoelastic properties and thixotropy properties of HPG gel depend largely on the pH values. For the base fluid, an apparent viscosity-increasing effect was observed over the pH range from 7 to 11, and the apparent viscosity gradually decreased at pH 11.5-14, exhibiting electrostatic repulsion behavior and steric effects. For the HPG gel, at pH 7-12.5, the gel possessed higher apparent viscosity, higher elastic modulus (G'), lower tanδ (the ratio of the viscous modulus to the elastic modulus) and an "8"-shaped hysteresis loop, indicating stronger gel structure strength and the elastic dominant property. At pH 13-13.5, the gel samples exhibited the transition from a pseudoplastic fluid to a Newtonian fluid, and their viscosity, elastic modulus decreased but tanδ increased with the increase in pH values, exhibiting gradually weakened elastic properties. When the pH was 14, the gel mainly exhibited viscous characteristics.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © Elsevier Ltd</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Copyright © 2016 Elsevier Ltd. All rights reserved.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Shibin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tang, Hongbiao</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Jianchun</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Carbohydrate polymers</subfield><subfield code="d">Barking, Essex : Applied Science Publ., 1981</subfield><subfield code="g">147(2016), Seite 455-463</subfield><subfield code="w">(DE-627)130549746</subfield><subfield code="w">(DE-600)782631-X</subfield><subfield code="w">(DE-576)481341323</subfield><subfield code="x">0144-8617</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:147</subfield><subfield code="g">year:2016</subfield><subfield code="g">pages:455-463</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1016/j.carbpol.2016.04.029</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.sciencedirect.com/science/article/pii/S0144861716303903</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">http://www.ncbi.nlm.nih.gov/pubmed/27178952</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">58.34</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">49.25</subfield><subfield code="q">AVZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">147</subfield><subfield code="j">2016</subfield><subfield code="h">455-463</subfield></datafield></record></collection>
|
| score |
7.3989544 |