Systematic Study of Counterion Effects and NaCl-Induced Modulation of Foam Performance in Lauroyl Glutamate Surfactants
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| Опубликовано в:: | Colloids and Interfaces vol. 9, no. 6 (2025), p. 82-99 |
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| Главный автор: | |
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| Опубликовано: |
MDPI AG
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| Предметы: | |
| Online-ссылка: | Citation/Abstract Full Text + Graphics Full Text - PDF |
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| 001 | 3286269166 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2504-5377 | ||
| 024 | 7 | |a 10.3390/colloids9060082 |2 doi | |
| 035 | |a 3286269166 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 100 | 1 | |a Cao Tianyu | |
| 245 | 1 | |a Systematic Study of Counterion Effects and NaCl-Induced Modulation of Foam Performance in Lauroyl Glutamate Surfactants | |
| 260 | |b MDPI AG |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a This study systematically compares how three counterions (Na+, K+, NH4+) regulate the interfacial properties, foaming behavior, and foam stability of lauroyl glutamate (LG) surfactants, and further examines how added NaCl modifies these properties in the sodium salt (SLG). The three counterions induce only slight variations in surface activity and foam generation. Their influence is more evident in foam stability, with the sodium salt exhibiting enhanced stability across a wider concentration range. For SLG, NaCl addition markedly lowers the critical micelle concentration and induces concentration-dependent changes in foaming behavior: 1% NaCl enhances foam generation, while higher salt levels diminish this effect. Foam stability is strongly affected in the sub-cmc regime, with 3% NaCl producing the most stable foams. Surfactant concentration and salt content are the main factors affecting foam performance. | |
| 651 | 4 | |a Beijing China | |
| 651 | 4 | |a China | |
| 653 | |a Aqueous solutions | ||
| 653 | |a Surfactants | ||
| 653 | |a Chloride | ||
| 653 | |a Electrodes | ||
| 653 | |a Sodium | ||
| 653 | |a Adsorption | ||
| 653 | |a Sodium chloride | ||
| 653 | |a Amino acids | ||
| 653 | |a Sodium salts | ||
| 653 | |a Stability | ||
| 653 | |a Chemical industry | ||
| 653 | |a Potassium | ||
| 653 | |a Interfacial properties | ||
| 653 | |a Potash | ||
| 653 | |a Caustic soda | ||
| 653 | |a Micelles | ||
| 653 | |a Foaming | ||
| 700 | 1 | |a Fu, Han | |
| 773 | 0 | |t Colloids and Interfaces |g vol. 9, no. 6 (2025), p. 82-99 | |
| 786 | 0 | |d ProQuest |t Materials Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3286269166/abstract/embedded/75I98GEZK8WCJMPQ?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text + Graphics |u https://www.proquest.com/docview/3286269166/fulltextwithgraphics/embedded/75I98GEZK8WCJMPQ?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3286269166/fulltextPDF/embedded/75I98GEZK8WCJMPQ?source=fedsrch |