Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite
A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC)...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhao, Zheng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Schlagwörter: |
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| Umfang: |
7 |
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| Übergeordnetes Werk: |
Enthalten in: USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS - Marx, Katherine A. ELSEVIER, 2016, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:70 ; year:2018 ; pages:396-402 ; extent:7 |
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| DOI / URN: |
10.1016/j.polymertesting.2018.07.020 |
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ELV044015801 |
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| 245 | 1 | 0 | |a Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite |
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| 520 | |a A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. | ||
| 520 | |a A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. | ||
| 650 | 7 | |a Tannic acid |2 Elsevier | |
| 650 | 7 | |a Functionalization |2 Elsevier | |
| 650 | 7 | |a Graphene |2 Elsevier | |
| 650 | 7 | |a Interfacial interaction |2 Elsevier | |
| 650 | 7 | |a Octadecylamine |2 Elsevier | |
| 700 | 1 | |a Li, Lin |4 oth | |
| 700 | 1 | |a Shao, Xiaoming |4 oth | |
| 700 | 1 | |a Liu, Xiaolin |4 oth | |
| 700 | 1 | |a Zhao, Shuai |4 oth | |
| 700 | 1 | |a Xie, Shicheng |4 oth | |
| 700 | 1 | |a Xin, Zhenxiang |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Marx, Katherine A. ELSEVIER |t USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS |d 2016 |g Amsterdam [u.a.] |w (DE-627)ELV013776983 |
| 773 | 1 | 8 | |g volume:70 |g year:2018 |g pages:396-402 |g extent:7 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.polymertesting.2018.07.020 |3 Volltext |
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10.1016/j.polymertesting.2018.07.020 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV044015801 (ELSEVIER)S0142-9418(18)30663-9 DE-627 ger DE-627 rakwb eng 610 VZ 530 VZ 52.56 bkl Zhao, Zheng verfasserin aut Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite 2018transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. Tannic acid Elsevier Functionalization Elsevier Graphene Elsevier Interfacial interaction Elsevier Octadecylamine Elsevier Li, Lin oth Shao, Xiaoming oth Liu, Xiaolin oth Zhao, Shuai oth Xie, Shicheng oth Xin, Zhenxiang oth Enthalten in Elsevier Science Marx, Katherine A. ELSEVIER USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS 2016 Amsterdam [u.a.] (DE-627)ELV013776983 volume:70 year:2018 pages:396-402 extent:7 https://doi.org/10.1016/j.polymertesting.2018.07.020 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 52.56 Regenerative Energieformen alternative Energieformen VZ AR 70 2018 396-402 7 |
| spelling |
10.1016/j.polymertesting.2018.07.020 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV044015801 (ELSEVIER)S0142-9418(18)30663-9 DE-627 ger DE-627 rakwb eng 610 VZ 530 VZ 52.56 bkl Zhao, Zheng verfasserin aut Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite 2018transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. Tannic acid Elsevier Functionalization Elsevier Graphene Elsevier Interfacial interaction Elsevier Octadecylamine Elsevier Li, Lin oth Shao, Xiaoming oth Liu, Xiaolin oth Zhao, Shuai oth Xie, Shicheng oth Xin, Zhenxiang oth Enthalten in Elsevier Science Marx, Katherine A. ELSEVIER USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS 2016 Amsterdam [u.a.] (DE-627)ELV013776983 volume:70 year:2018 pages:396-402 extent:7 https://doi.org/10.1016/j.polymertesting.2018.07.020 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 52.56 Regenerative Energieformen alternative Energieformen VZ AR 70 2018 396-402 7 |
| allfields_unstemmed |
10.1016/j.polymertesting.2018.07.020 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV044015801 (ELSEVIER)S0142-9418(18)30663-9 DE-627 ger DE-627 rakwb eng 610 VZ 530 VZ 52.56 bkl Zhao, Zheng verfasserin aut Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite 2018transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. Tannic acid Elsevier Functionalization Elsevier Graphene Elsevier Interfacial interaction Elsevier Octadecylamine Elsevier Li, Lin oth Shao, Xiaoming oth Liu, Xiaolin oth Zhao, Shuai oth Xie, Shicheng oth Xin, Zhenxiang oth Enthalten in Elsevier Science Marx, Katherine A. ELSEVIER USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS 2016 Amsterdam [u.a.] (DE-627)ELV013776983 volume:70 year:2018 pages:396-402 extent:7 https://doi.org/10.1016/j.polymertesting.2018.07.020 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 52.56 Regenerative Energieformen alternative Energieformen VZ AR 70 2018 396-402 7 |
| allfieldsGer |
10.1016/j.polymertesting.2018.07.020 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV044015801 (ELSEVIER)S0142-9418(18)30663-9 DE-627 ger DE-627 rakwb eng 610 VZ 530 VZ 52.56 bkl Zhao, Zheng verfasserin aut Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite 2018transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. Tannic acid Elsevier Functionalization Elsevier Graphene Elsevier Interfacial interaction Elsevier Octadecylamine Elsevier Li, Lin oth Shao, Xiaoming oth Liu, Xiaolin oth Zhao, Shuai oth Xie, Shicheng oth Xin, Zhenxiang oth Enthalten in Elsevier Science Marx, Katherine A. ELSEVIER USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS 2016 Amsterdam [u.a.] (DE-627)ELV013776983 volume:70 year:2018 pages:396-402 extent:7 https://doi.org/10.1016/j.polymertesting.2018.07.020 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 52.56 Regenerative Energieformen alternative Energieformen VZ AR 70 2018 396-402 7 |
| allfieldsSound |
10.1016/j.polymertesting.2018.07.020 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000985.pica (DE-627)ELV044015801 (ELSEVIER)S0142-9418(18)30663-9 DE-627 ger DE-627 rakwb eng 610 VZ 530 VZ 52.56 bkl Zhao, Zheng verfasserin aut Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite 2018transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. Tannic acid Elsevier Functionalization Elsevier Graphene Elsevier Interfacial interaction Elsevier Octadecylamine Elsevier Li, Lin oth Shao, Xiaoming oth Liu, Xiaolin oth Zhao, Shuai oth Xie, Shicheng oth Xin, Zhenxiang oth Enthalten in Elsevier Science Marx, Katherine A. ELSEVIER USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS 2016 Amsterdam [u.a.] (DE-627)ELV013776983 volume:70 year:2018 pages:396-402 extent:7 https://doi.org/10.1016/j.polymertesting.2018.07.020 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_40 52.56 Regenerative Energieformen alternative Energieformen VZ AR 70 2018 396-402 7 |
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Enthalten in USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS Amsterdam [u.a.] volume:70 year:2018 pages:396-402 extent:7 |
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Enthalten in USE OF NOVEL OBSERVATIONAL METHODOLOGY FOR MEASURING AFFECT AND BEHAVIORS IN A BEHAVIORAL INTERVENTION FOR PERSONS WITH DEMENTIA HOSPITALIZED FOR BEHAVIORAL SYMPTOMS Amsterdam [u.a.] volume:70 year:2018 pages:396-402 extent:7 |
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tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in nr nanocomposite |
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Tannic acid-assisted green fabrication of functionalized graphene towards its enhanced compatibility in NR nanocomposite |
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A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. |
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A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. |
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A green and efficient method has been developed to prepare functionalized graphene (NTGE) by liquid exfoliated graphene (TGE), using tannic acid (TA) as stabilizer, followed by further derivatization through the mild Mannich reaction between the phenolic hydroxyl groups on TA and octadecylamine (OC). Then the functionalized graphene (NTGE) was well compatible with organic polymer. The qualitative and quantitative analysis for NTGE was characterized by FTIR, UV–vis and TGA. The residual weight substantiated by TGA implies that the grafted OC content onto graphene is about 30%. The morphology of NTGE can be identified from the TEM micrographs and AFM which indicate TGE functionalized with OC increase interlayer spacing and decrease π-π interaction between TGE sheets. TGE sheets as fine as 1.8 nm and NTGE sheets with thickness of 2.1 nm were observed by AFM. A noticeable enhancement was achieved for NTGE compounded with NR systems. With the addition of 1 phr NTGE, tensile strength and tear strength of NTGE1NR respectively increase 11.1% and 5.1% compared with TGE1@NR composite due to tight rubber-filler interactions. Nevertheless, the significant tensile strength and tear strength increase of 33% and 20% respectively for NTGE1@NR is obtained compared with Neat NR. This new preparation and functionalization route provides a choice for the large-scale application of functionalized graphene. |
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