2012
DOI: 10.1155/2012/903272
|View full text |Cite
|
Sign up to set email alerts
|

Infrared Spectroscopy of Anionic, Cationic, and Zwitterionic Surfactants

Abstract: This paper describes the ordering degree of anionic, cationic, and zwitterionic surfactants with the increase of their packing density on Ge substrate by using Fourier transform infrared-attenuated total reflection (FTIR-ATR) spectroscopy. This work shows new insights on the conformational order of sodium dodecyl sulfate (SDS), N-hexadecyl-N-N-dimethyl-3-ammonio-1-propanesulfonate (HPS), hexadecyl-trimethylammonium bromide (CTAB), and dodecyl trimethylammonium bromide (DTAB). DFT and semiempirical calculations… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

16
176
1
1

Year Published

2015
2015
2024
2024

Publication Types

Select...
9
1

Relationship

0
10

Authors

Journals

citations
Cited by 252 publications
(194 citation statements)
references
References 55 publications
16
176
1
1
Order By: Relevance
“…The bands at 976.9 cm -1 and 1250 cm -1 represent symmetric and asymmetric stretching of S = O bonds, respectively. It is evident that, SDS was adsorbed successfully by MMWCNTs due to the presence of S = O bands in FTIR curve (28). As mentioned earlier, bands at 3434 cm -1 and 2919 cm -1 can be attributed to the moisture adsorbed on the adsorbent.…”
Section: Characterizationmentioning
confidence: 59%
“…The bands at 976.9 cm -1 and 1250 cm -1 represent symmetric and asymmetric stretching of S = O bonds, respectively. It is evident that, SDS was adsorbed successfully by MMWCNTs due to the presence of S = O bands in FTIR curve (28). As mentioned earlier, bands at 3434 cm -1 and 2919 cm -1 can be attributed to the moisture adsorbed on the adsorbent.…”
Section: Characterizationmentioning
confidence: 59%
“…Sulfate forms part of the structure of SDS; an SO 2 asymmetric vibration is observed between 1300 cm -1 and 1400 cm -1 which reveals a successful impregnation of NB [27].…”
Section: B Ftir Resultsmentioning
confidence: 93%
“…Also for both spectra in Fig. 6, characteristic broad peaks for the stretch of OH bonds in the absorbed water molecules are observed around 3400-3550 cm -1 [32,33].…”
Section: Effect Of Surfactantmentioning
confidence: 82%