|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM371825954 |
| 003 |
DE-627 |
| 005 |
20250306041605.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
240503s2024 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1021/acs.langmuir.4c00188
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n1238.xml
|
| 035 |
|
|
|a (DE-627)NLM371825954
|
| 035 |
|
|
|a (NLM)38693856
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Lin, Zengzi
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Interaction, Surface Activity, and Application of Mixed Systems of Alcohol Ether Sulfate Anionic Surfactants with Multiple Ethylene Oxide Groups and Gemini Quaternary Ammonium Surfactant
|
| 264 |
|
1 |
|c 2024
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 14.05.2024
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a The surface activities and application properties for the mixtures of cationic surfactants tetramethylene-1,4-bis[N,N-bis(hydroxypropyl)-hexa/decyloxypropylammonium] bromide (GC10-P) and tetramethylene-1,4-bis[N,N-bis(hydroxyethyl)-hexa/decyloxypropylammonium] bromide (GC10-E) and anionic surfactant isomeric sodium fatty alcohol ether sulfates (iso-AE9S) were investigated using both the tensiometry and the conductometry. The interaction parameters and thermodynamic micellization parameters of GC10-P/iso-AE9S and GC10-E/iso-AE9S mixtures were evaluated by Clint-Rubingh and Motomura theoretical models. When the mole fraction of α1 for GC10-P/iso-AE9S mixed system was 0.2, the critical micelle concentration (CMC) reached a minimum of 1.61 × 10-4 mol/L, and the minimum critical micelle concentration of the GC10-E/iso-AE9S mixed system is 2.67 × 10-5 mol/L at α1 = 0.6. The CMC value of the mixed system is 1-2 orders of magnitude lower than that of any single component. The results indicate that the synergistic effects of the investigated mixed systems (evaluated by βm) are in order of GC10-P/iso-AE9S < GC10-E/iso-AE9S, with maximum βm values of -17.98 and -9.78, respectively. The change in zeta potential indicates that the poly(ethylene oxide) chain has weakened the charge density of the hydrophilic headgroup of the anionic surfactant. The interfacial tension at the oil-water interface in the mixed system of anionic/cationic surfactants is lower than that of any single component, exhibiting a higher interfacial activity. The mixed system exhibits a decreased contact angle and superior wetting ability over any single component, and it also enhances foam performance, emulsification performance, and degreasing performance
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Li, Jun
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Jiang, Yajie
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wang, Zhifei
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wang, Yakui
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Tao, Geng
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Zhang, Lu
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 40(2024), 19 vom: 14. Mai, Seite 10044-10058
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
|
| 773 |
1 |
8 |
|g volume:40
|g year:2024
|g number:19
|g day:14
|g month:05
|g pages:10044-10058
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1021/acs.langmuir.4c00188
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_22
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_721
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 40
|j 2024
|e 19
|b 14
|c 05
|h 10044-10058
|