Reliable Technique for the Determination of Sodium Dodecyl Sulphate by Crystal Violet in Relation to the Effluents of Durg‐Bhilai Region

Sar, Santosh Kumar; Verma, Chanda; Pandey, Piyush Kant; Bhui, Ashish

doi:10.1002/jccs.200900180

Cited by 13 publications

(6 citation statements)

References 18 publications

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“…In present work, the content of surfactant in Keya, Rin, Chaka, Smart and Jet were determined at room temperature by MBAS colorimetric method employing UV-Vis spectrophotometer (Ibanez et al, 2008;Sar et al, 2009) where methylene chloride used as solvent and methylene blue used as organic dye. The absorbance was measured by spectrophotometer at 654 nm.…”

Section: Methodsmentioning

confidence: 99%

Comparative analysis of some Bangladeshi detergents

Hossain

Rana

Khandaker

2017

Bangladesh J. Sci. Ind. Res.

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Laundry detergents are widely used in domestic, industry and other sectors everyday all over the world. It consists of different chemical components; surfactants, phosphate, builders, bleaches, optical brighteners, anti-redepositing agents, enzyme, perfume and color. Among these ingredients, surfactants and phosphate are considered as hazardous materials. With this view, composition, critical micelle concentration, and dissolved oxygen (DO) level in aqueous solution of some laundry detergents available in Bangladesh such as Chaka, Keya, Rin, Jet and Smart were determined and try to analyzed the chemical contribution of laundry detergents to pollute the environment. For Smart and Rin, the surfactant and phosphate amount were maximum, while it was minimum in Chaka and Jet respectively. The DO level was minimum in Smart and maximum in Jet. The results indicated that Jet is the effective laundry detergent in both cleaning and environmental aspect.

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Section: Methodsmentioning

confidence: 99%

Comparative analysis of some Bangladeshi detergents

Hossain

Rana

Khandaker

2017

Bangladesh J. Sci. Ind. Res.

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“…Mainly, analytes are isolated from environmental matrices with use of toxic chloroform. During LLE for elimination of emulsion's formulation is applied also other ion-pair reagent: methylene green (MG) [22] or crystal violet (CV) [25].…”

Section: Sample Preparation Step Liquid Samplesmentioning

confidence: 99%

“…The total content of anionic surface active compounds in environmental samples was determined with three techniques: spectrophotometry [22][23][24][25], potentiometric titrametration (PT) [58] and tensammetry [59].…”

Section: Final Determination Stepmentioning

confidence: 99%

Determination of Surfactants in Environmental Samples. Part II. Anionic Compounds

Olkowska¹,

Ruman²,

Kowalska³

et al. 2013

Ecological Chemistry and Engineering S

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Abstract:Surface active agents (SAA) with negative charge of polar group are named as anionic compounds. They are the main constituent of most products containing synthetic surfactants. The linear alkylbenzene sulfonates (LAS), alkyl ethoxysulfates (AES) and alkyl sulfates (AS) are typically applied from this class of compounds. Those surfactants are ingredients of household detergents and cleaners, laundry detergents, cosmetic etc. Moreover they can be applied in the paper, textile and tanning industry as optical brighteners, dispersant, wetting and suspending agents. They can be substrates in the formulation of different products like dyes, pigments, pesticides, exchange resins, plasticizers and pharmaceuticals. Anionic surfactants after use are passed into sewage-treatment plants, where they are partially degraded and adsorbed to sewage sludge (applied in agriculture fields). Finally, the anionic SAA or their degradation products are discharged into surface waters and onto bottom sediments, soils or living organisms. Therefore, it is important (widely application, bioaccumulation, toxicity for living organisms) to investigate the environmental fate of those class of compounds in more details. This research involves determination the concentration of anionic surfactants with use appropriated analytical techniques in environmental samples The official methodology for determination of anionic SAA in liquid samples is based on the ion-pair reaction of these analytes compounds with methylene blue (MB) and an extraction with toxic solvent chloroform. During isolation step of anionic compounds from solid samples are employed Soxhlet and ultrasonic-assisted extraction techniques with use of methanol or mixture of other organic solvents as extraction medium. To overcome disadvantages of those traditional techniques were applied following techniques at sample preparation step from liquid and solid matrices: solid-phase extraction (SPE) and solid-phases microextraction (SPME); accelerated solvent extraction (ASE), microwave-assisted extraction (MAE), supercritical fluid extraction (SFE), respectively. For estimate total concentration of anionic analytes in extracts the spectrophotometric technique is used (as official regulation). For determination concentration of individual analytes were applied gas (derivatization step requires) and liquid chromatography mainly with mass spectrometry technique. The presence of anionic surface active agents was confirmed in various ecosystems (liquid and solid environmental samples).

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“…Various detection strategies for SDS have been developed including colorimetric, chromatographic, and biosensor analysis techniques. [1][2][3][4][5][6] However, most of these techniques show some disadvantages which include expensive reagents, timeconsuming and oen require the use of sophisticated instrumentation.…”

Section: Introductionmentioning

confidence: 99%

A fluorescent sensor to detect sodium dodecyl sulfate based on the glutathione-stabilized gold nanoclusters/poly diallyldimethylammonium chloride system

Zheng

Zhang

et al. 2014

Analyst

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A simple method for the detection of sodium dodecyl sulfate (SDS) was developed based on glutathione-stabilized gold nanoclusters (GSH-AuNCs) and poly(diallyldimethylammonium)chloride (PDDA) enhanced fluorescent system. Fluorescent Au NCs were synthesized by a one-step approach employing GSH as reducing/protecting reagent. The electrostatic group repulsions between GSH-Au NCs and PDDA resulted in strong fluorescence enhancement from the GSH-Au NCs. Moreover, the addition of SDS was able to cause a significant fluorescence recovery due to the strong affinity of PDDA and SDS. Thus the SDS can be detected. Under optimized conditions, the linear response to detect SDS ranges from 0.2 to 12 µg mL(-1) with a detection limit of 0.02 µg mL(-1).

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Reliable Technique for the Determination of Sodium Dodecyl Sulphate by Crystal Violet in Relation to the Effluents of Durg‐Bhilai Region

Cited by 13 publications

References 18 publications

Comparative analysis of some Bangladeshi detergents

Comparative analysis of some Bangladeshi detergents

Determination of Surfactants in Environmental Samples. Part II. Anionic Compounds

A fluorescent sensor to detect sodium dodecyl sulfate based on the glutathione-stabilized gold nanoclusters/poly diallyldimethylammonium chloride system

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