Interactions Between Poly(N-vinyl pyrrolidone) and Sodium Dodecyl Benzene Sulfonate in Aqueous Solution

It is found that the fluorescence of curcumin is greatly enhanced by La3+ in the prescence of sodium dodecyl benzene sulfonate (SDBS). Based on this, a sensitive fluorimetric method for the determination of curcumin in aqueous solution is proposed. In the HOAc-NaOAc buffer, the fluorescence intensity of curcumin is proportional to the concentration of curcumin in the range of 0.0074-7.4μg·mL-1 and the detection limit is 3.66ng·mL-1. The actual samples are satisfactorily determined.

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Effect of temperature and additives on the critical micelle concentration and thermodynamics of micelle formation of sodium dodecyl benzene sulfonate and dodecyltrimethylammonium bromide in aqueous solution: A conductometric study

The Journal of Chemical Thermodynamics ◽

10.1016/j.jct.2013.12.019 ◽

2014 ◽

Vol 71 ◽

pp. 205-211 ◽

Cited By ~ 94

Author(s):

S. Chauhan ◽

Kundan Sharma

Keyword(s):

Aqueous Solution ◽

Sodium Dodecyl ◽

Sodium Dodecyl Benzene Sulfonate ◽

Micelle Formation ◽

Effect Of Temperature ◽

Dodecyltrimethylammonium Bromide ◽

Benzene Sulfonate ◽

Conductometric Study ◽

Dodecyl Benzene Sulfonate ◽

Thermodynamics Of Micelle Formation

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The removal of sodium dodecyl benzene sulfonate by activated carbon modified with quaternary ammonium from aqueous solution

Journal of Porous Materials ◽

10.1007/s10934-016-0238-4 ◽

2016 ◽

Vol 24 (1) ◽

pp. 65-73 ◽

Cited By ~ 6

Author(s):

Libo Zhang ◽

Yuhang Liu ◽

Shixing Wang ◽

Bingguo Liu ◽

Jinhui Peng

Keyword(s):

Aqueous Solution ◽

Activated Carbon ◽

Quaternary Ammonium ◽

Sodium Dodecyl ◽

Sodium Dodecyl Benzene Sulfonate ◽

Benzene Sulfonate ◽

Dodecyl Benzene Sulfonate

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Effect of sodium dodecyl benzene sulfonate on the absorption spectrum and determination of crystal violet in aqueous solution

Dyes and Pigments ◽

10.1016/j.dyepig.2012.06.019 ◽

2012 ◽

Vol 95 (3) ◽

pp. 784-788 ◽

Cited By ~ 3

Author(s):

Xiao-Long Zhang ◽

Gui-Min Liu ◽

Zhao-Liang Wu ◽

Peng-Sha Pang

Keyword(s):

Aqueous Solution ◽

Absorption Spectrum ◽

Crystal Violet ◽

Sodium Dodecyl ◽

Sodium Dodecyl Benzene Sulfonate ◽

Benzene Sulfonate ◽

Dodecyl Benzene Sulfonate

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Characterization and Catalytic Activity of Fenton-Like Catalyst: Fe2O3/Attapulgite

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.501.128 ◽

2012 ◽

Vol 501 ◽

pp. 128-133

Author(s):

Shu Rong Yu ◽

Ting Zhang ◽

Hui Xia Feng

Keyword(s):

Aqueous Solution ◽

Catalytic Activity ◽

Fenton Reaction ◽

Sodium Dodecyl ◽

Sodium Dodecyl Benzene Sulfonate ◽

Benzene Sulfonate ◽

Secondary Pollutants ◽

Ft Ir ◽

Dodecyl Benzene Sulfonate ◽

Anion Surfactant

Fe2O3/attapulgite(ATP) catalyst was successfully prepared for Fenton reaction to degrade an anion surfactant, sodium dodecyl benzene sulfonate(SDBS)，in an aqueous solution. BET, SEM, FT-IR were performed to characterize Fe2O3/ ATP catalyst. Comparative studies indicated that the SDBS degradation ratios were much higher in presence of Fe2O3/ATP and H2O2 than those in presence of Fe2O3/ATP or H2O2 only, which suggested that the Fe2O3/ATP-catalyzed Fenton-like reaction governed the SDBS removal process. It also can be seen that Fe2O3/ATP-catalyzed Fenton-like reaction almost has the same efficiency as homogeneous Fenton reaction, while the former can be reused and has no secondary pollutants.

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Preparation, Surface Activity and Application of Fluoro-Spreading Agent

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1101.322 ◽

2015 ◽

Vol 1101 ◽

pp. 322-329

Author(s):

Hong Xin Shi ◽

Yu Teng Fu ◽

Hai Min Shen ◽

Hong Ke Wu

Keyword(s):

Aqueous Solution ◽

Surface Tension ◽

Critical Micelle Concentration ◽

Surface Activity ◽

Sodium Dodecyl ◽

Sodium Dodecyl Benzene Sulfonate ◽

Benzene Sulfonate ◽

H Nmr ◽

Film Forming ◽

Dodecyl Benzene Sulfonate

Ammonium perfluoro-2,5-bis (trifluoromethyl)-3,6-dioxopelargonate (FY1) was synthesized from perfluoro-2,5-bis (trifluoromethyl)-3,6-dioxopelargonic acid and ammonia in ether, and was characterized by IR and 1H NMR. Its surface activity and spreading performance on gasoline were investigated in detail. The critical micelle concentration (CMC) of FY1 in aqueous solution was 0.25 g / L, and the surface tension at CMC (ڃcmc) was 17.25 mN / m. The aqueous solution of FY1 could spread on the surface of gasoline, but the aqueous solution of FY1 mixed with sodium dodecyl benzene sulfonate (SDBS), sodium dodecyl sulfate (SDS), n-octanol, 2-ethyl hexanol or VF respectively could not spread on gasoline. However, the aqueous solution of two or three components of FY1 with anion fluoro-surfactant Intechem-1 and SDS or n-octanol could spread on gasoline, and the biggest covering degree on gasoline reached 80.2% in 10min. It can decrease the volatilization of gasoline and can be employed to develop a new aqueous film-forming foam for oil-fire fighting.

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