Zobrazeno 1 - 10
of 47
pro vyhledávání: '"You Ru Du"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 550:132-137
The micellization process of binary mixed surfactants of different structures, where hexadecyl trimethyl ammonium bromide (CTAB)/polyethylene glycol (23) lauryl ether (Brij-35), CTAB/triton X-100 (TX-100), Sodium dodecylsulfate (SDS)/Brij-35 and SDS/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b64a7ffc21c1f09efc3cc9c9dde8ec9b
https://doi.org/10.1016/j.colsurfa.2018.04.043
https://doi.org/10.1016/j.colsurfa.2018.04.043
Publikováno v:
Chinese Journal of Chemical Physics. 31:159-164
The dynamic NMR (DNMR) method was used to detect kinetic parameters of the molecular exchange process between monomers in bulk solution and those in the micelle for Gemini surfactants, 12-s-12 and 14-s-14 (s=2, 3 and 4). The escape rate constant, k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed39227f7129f5382426e59412749b2e
https://doi.org/10.1063/1674-0068/31/cjcp1708167
https://doi.org/10.1063/1674-0068/31/cjcp1708167
Publikováno v:
Chinese Chemical Letters. 28:1413-1416
The critical aggregation concentration (CAC) of four with three kinds of conventional surfactants, namely, two cationic surfactants [hexadecyltrimethyl ammonium bromide (CTAB) and tetradecyltrimethyl ammonium bromide (TTAB)], one anionic surfactant [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff0a455bd8160cde78eb56263afcac69
https://doi.org/10.1016/j.cclet.2017.04.013
https://doi.org/10.1016/j.cclet.2017.04.013
pH- and concentration-induced micelle-to-vesicle transitions in pyrrolidone-based Gemini surfactants
Publikováno v:
Colloid and Polymer Science. 292:739-747
The self-assembly of novel Gemini surfactants with pyrrolidone head groups, N,N'-dialkyl-N,N'-di(ethyl-2-pyrrolidone) ethylenediamine (Di-C (n) P, where n = 6, 8, 10, 12), was studied systematically by employing UV-vis spectroscopy, fluorescence spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e604aeb6ef8d112517a5aa27be18694c
https://doi.org/10.1007/s00396-013-3145-0
https://doi.org/10.1007/s00396-013-3145-0
Publikováno v:
The Journal of Physical Chemistry B. 116:14859-14868
In this Article, we investigated effects of different types of conventional surfactants on exchange dynamics of quaternary ammonium dimeric surfactants, with chemical formula C(14)H(29)N(+)(CH(3))(2)- (CH(2))(s)-N(+)(CH(3))(2)C(14)H(29)·2Br(-), or 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3ad32a7752bff8ed77a26727603a8dc
https://doi.org/10.1021/jp3082694
https://doi.org/10.1021/jp3082694
Publikováno v:
Advanced Materials Research. :1538-1547
Biodegradable aliphatic polyesteramides were synthesized from ε-caprolactone and 6-aminocaproic acid by melt-polycondensation method. FTIR, 1H-NMR, DSC, WAXD, TG, and tensile testing were used to characterize the polyesteramides. With the increase i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3813e92e12c26d7c0b297e0590867e31
https://doi.org/10.4028/www.scientific.net/amr.287-290.1538
https://doi.org/10.4028/www.scientific.net/amr.287-290.1538
Publikováno v:
Chinese Journal of Chemistry. 11:299-307
Binary mixtures of alcohols (ethyl, n-butyl and n-amyl) with several aprotic solvents, such as acetone, dioxane, THF, DMSO and DMP have been studied systematically by 1H, 13C, 15N and 17O NMR measurements. The concentration dependence of chemical shi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad0e226579aaf74f1c41c209797141ff
https://doi.org/10.1002/cjoc.19930110402
https://doi.org/10.1002/cjoc.19930110402
Publikováno v:
Colloid and Polymer Science. 286:1629-1636
In pure sodium deoxycholate (NaDC) dilute solution, the transverse relaxation times (T (2)) of nearly all proton signals of NaDC obey single-exponential decay, with exception for proton at 3-position (H3) that decays in a two-exponential manner. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790ae4ddfa7e16f819fea0adbb1ff1a7
https://doi.org/10.1007/s00396-008-1938-3
https://doi.org/10.1007/s00396-008-1938-3
Publikováno v:
Langmuir. 24:10771-10775
The mechanism of micelle formation of surfactants sodium dodecyl sulfate (SDS), n-hexyldecyltrimethylammonium bromide (CTAB) and Triton X-100 (TX-100) in heavy water solutions was studied by 1H NMR (chemical shift and line shape) and NMR self-diffusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a317722efccce0d322024765c61d1f
https://doi.org/10.1021/la801705y
https://doi.org/10.1021/la801705y
Publikováno v:
Langmuir. 24:3118-3121
Two quaternary ammonium Gemini surfactant series, 12-s-12, ([C(12)H(25)N+ (CH(3))(2)](2)(CH(2))(s).(2)Br(-)) and 14-s-14 ([C(14)H(29)N(+)(CH(3))(2)](2)(CH(2))(s).(2)Br(-)), where s = 2, 3, and 4, have been studied by the use of (1)H NMR in aqueous so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d975a3601103d68abc699f698b80f74f
https://doi.org/10.1021/la703346p
https://doi.org/10.1021/la703346p