Rheology of emulsion-filled alginate microgel suspensions
Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ching, Su Hung [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016transfer abstract |
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| Umfang: |
11 |
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| Übergeordnetes Werk: |
Enthalten in: Public-sector reform: Lessons from the privatisation experiment in Greece - Lampropoulou, Manto ELSEVIER, 2021, New York, NY [u.a.] |
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| Übergeordnetes Werk: |
volume:80 ; year:2016 ; pages:50-60 ; extent:11 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.foodres.2015.12.016 |
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ELV019654103 |
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| 520 | |a Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. | ||
| 520 | |a Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. | ||
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10.1016/j.foodres.2015.12.016 doi GBVA2016017000013.pica (DE-627)ELV019654103 (ELSEVIER)S0963-9969(15)30287-8 DE-627 ger DE-627 rakwb eng 630 640 540 660 630 DE-600 640 DE-600 540 DE-600 660 DE-600 340 330 VZ 2 ssgn INTRECHT DE-1a fid 83.00 bkl Ching, Su Hung verfasserin aut Rheology of emulsion-filled alginate microgel suspensions 2016transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Bansal, Nidhi oth Bhandari, Bhesh oth Enthalten in Elsevier Lampropoulou, Manto ELSEVIER Public-sector reform: Lessons from the privatisation experiment in Greece 2021 New York, NY [u.a.] (DE-627)ELV006529828 volume:80 year:2016 pages:50-60 extent:11 https://doi.org/10.1016/j.foodres.2015.12.016 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-INTRECHT 83.00 Volkswirtschaft: Allgemeines VZ AR 80 2016 50-60 11 045F 630 |
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10.1016/j.foodres.2015.12.016 doi GBVA2016017000013.pica (DE-627)ELV019654103 (ELSEVIER)S0963-9969(15)30287-8 DE-627 ger DE-627 rakwb eng 630 640 540 660 630 DE-600 640 DE-600 540 DE-600 660 DE-600 340 330 VZ 2 ssgn INTRECHT DE-1a fid 83.00 bkl Ching, Su Hung verfasserin aut Rheology of emulsion-filled alginate microgel suspensions 2016transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Bansal, Nidhi oth Bhandari, Bhesh oth Enthalten in Elsevier Lampropoulou, Manto ELSEVIER Public-sector reform: Lessons from the privatisation experiment in Greece 2021 New York, NY [u.a.] (DE-627)ELV006529828 volume:80 year:2016 pages:50-60 extent:11 https://doi.org/10.1016/j.foodres.2015.12.016 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-INTRECHT 83.00 Volkswirtschaft: Allgemeines VZ AR 80 2016 50-60 11 045F 630 |
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10.1016/j.foodres.2015.12.016 doi GBVA2016017000013.pica (DE-627)ELV019654103 (ELSEVIER)S0963-9969(15)30287-8 DE-627 ger DE-627 rakwb eng 630 640 540 660 630 DE-600 640 DE-600 540 DE-600 660 DE-600 340 330 VZ 2 ssgn INTRECHT DE-1a fid 83.00 bkl Ching, Su Hung verfasserin aut Rheology of emulsion-filled alginate microgel suspensions 2016transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Bansal, Nidhi oth Bhandari, Bhesh oth Enthalten in Elsevier Lampropoulou, Manto ELSEVIER Public-sector reform: Lessons from the privatisation experiment in Greece 2021 New York, NY [u.a.] (DE-627)ELV006529828 volume:80 year:2016 pages:50-60 extent:11 https://doi.org/10.1016/j.foodres.2015.12.016 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-INTRECHT 83.00 Volkswirtschaft: Allgemeines VZ AR 80 2016 50-60 11 045F 630 |
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10.1016/j.foodres.2015.12.016 doi GBVA2016017000013.pica (DE-627)ELV019654103 (ELSEVIER)S0963-9969(15)30287-8 DE-627 ger DE-627 rakwb eng 630 640 540 660 630 DE-600 640 DE-600 540 DE-600 660 DE-600 340 330 VZ 2 ssgn INTRECHT DE-1a fid 83.00 bkl Ching, Su Hung verfasserin aut Rheology of emulsion-filled alginate microgel suspensions 2016transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Bansal, Nidhi oth Bhandari, Bhesh oth Enthalten in Elsevier Lampropoulou, Manto ELSEVIER Public-sector reform: Lessons from the privatisation experiment in Greece 2021 New York, NY [u.a.] (DE-627)ELV006529828 volume:80 year:2016 pages:50-60 extent:11 https://doi.org/10.1016/j.foodres.2015.12.016 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-INTRECHT 83.00 Volkswirtschaft: Allgemeines VZ AR 80 2016 50-60 11 045F 630 |
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10.1016/j.foodres.2015.12.016 doi GBVA2016017000013.pica (DE-627)ELV019654103 (ELSEVIER)S0963-9969(15)30287-8 DE-627 ger DE-627 rakwb eng 630 640 540 660 630 DE-600 640 DE-600 540 DE-600 660 DE-600 340 330 VZ 2 ssgn INTRECHT DE-1a fid 83.00 bkl Ching, Su Hung verfasserin aut Rheology of emulsion-filled alginate microgel suspensions 2016transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. Bansal, Nidhi oth Bhandari, Bhesh oth Enthalten in Elsevier Lampropoulou, Manto ELSEVIER Public-sector reform: Lessons from the privatisation experiment in Greece 2021 New York, NY [u.a.] (DE-627)ELV006529828 volume:80 year:2016 pages:50-60 extent:11 https://doi.org/10.1016/j.foodres.2015.12.016 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-INTRECHT 83.00 Volkswirtschaft: Allgemeines VZ AR 80 2016 50-60 11 045F 630 |
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This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. 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Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. |
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Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. |
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Emulsion filled polysaccharide gels can be used as carrier systems of lipophilic bioactives in the food, pharmaceutical and cosmetics industry. This carrier system can exist either as bulk or discrete gel systems. In this study the rheological properties of discrete emulsion filled alginate microgel suspension was examined as a function of volume fraction (ϕ) and oil content. Fine emulsion (220nm) was encapsulated within alginate microgels (mean size 36.2–57.8μm) by using the impinging aerosol technique. The microgels (containing 0–77% w/w oil total solids basis) produced were estimated to have particle modulus in the range of 150–212Pa. An increase in oil content in the microgels led to more deformable microgels due to the reduction in gel density. The deformability of microgels influenced the bulk modulus and apparent viscosity of the concentrated suspension. At the same suspension volume fraction (ϕ), suspensions with more deformable microgels exhibited a lower bulk modulus. We also showed that the Carreau and Cross models were adequate in predicting the flow behaviour of the concentrated emulsion filled microgel suspension. |
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