Is linear alkylbenzene sulfonate toxic
Witryna1 lut 2010 · The aim of this study was to determine the effect of linear alkylbenzene sulfonate (LAS), anthracene and a LAS-anthracene mixture on the growth of a microbial consortium isolated from polluted ... WitrynaThis substance Sodium dodecylbenzenesulfonate (CAS# 25155-30-0) is from the category of Linear Alkylbenzene Sulfonate (LAS). Persistence Assessment: Biodegradation of sodium dodecylbenzene sulfonate (DBS), at 10 ppm was measured 75% after 11 days and test temperature was maintained at 20 deg C for 17 days.
Is linear alkylbenzene sulfonate toxic
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WitrynaOne commonly used surfactant is LAS (Linear Alkylbenzene Sulfonate), a material difficult to decompose, polluting the environment. Electrocoagulation was carried out. An increasing number of laundries have caused water contamination by surfactants. One commonly used surfactant is LAS (Linear Alkylbenzene Sulfonate), a material … WitrynaLinear alkylbenzene sulfonate (LAS) is a synthetic anionic surfactant widely present in the environment due to its intensive production and use in the detergency field. …
WitrynaLinear alkylbenzene (LAB) was introduced in the mid-1960s as a raw material for cleaning products. Since then, conti- nuing and explosive research on its … Witryna1990, Aboul-Kassim 1992). Anthracene and linear alkylbenzene sulfonate (LAS) are some of the many pollutants present in different aquatic ecosystems (Comber et al. 2006, Hamdi et al. 2006). The toxic-
WitrynaLINEAR ALKYLBENZENE SULFONATE can be found in 15 products. Print Share on: Evidence. Health issue . Level of Concern . ... European Union Ecolabel program … Witrynaharmful skin or eye contact could occur. Special controls should be in place for highly toxic chemicals or when significant skin, eye, or breathing exposures are possible. In addition, the following control is recommended: * Where possible, automatically transfer Sodium Dodecylbenzene Sulfonate from drums or other storage
WitrynaREACH Benzenesulfonic acid, C10-13-alkyl derivs., sodium salts. EC number: 270-115-0 CAS number: 68411-30-3 General information; Classification & Labelling & PBT assessment
Witryna1 kwi 2024 · Besides, it was found that some strains belonging to genera Pseudomonas, Alcaligenes, Aeromonas, Vibrio, Klebsiella, Enterobacter, Acinetobacter, etc. could degrade LAS ( Xiang et al., 2005, Peressutti et al., 2008, Ran et al., 2016 ). the weworkWitrynaAlkylbenzene sulfonate (LAS), an organic surfactant, was 1.5 times toxic in hard water than in soft water (Holman and Macek, 1980). From: Pharmacokinetics and … the wexner companies memphisWitryna7 sty 1994 · The efficiency of linear alkylbenzene sulfonate as surfactant is clearly established, and it is one of the safest and most cost-effective products in widespread … the wexus groupWitrynaLAS toxicity depends on the length of the alkyl chain and the position of the aromatic ring in it. LAS with longer alkyl chain are more toxic. ... Linear alkylbenzene … the wey galleryWitrynaLinear Alkylbenzene Sulfonate, 1 mL = 1mg - 1 - Section 1 - Chemical Product and Company Identification MSDS Name: Linear Alkylbenzene Sulfonate Standard, 1 … the wey gallery godalmingWitrynaThe use of either slowly degradable branched Alkyl Benzene Sulfonate (ABS) detergent or easily degraded linear AlkyL Benzene LAS causes toxic effect to aquatic l i fe and is hazard to stream water. In the last decade, highly polluted domestic detergent wastes have drown attention for their toxici ty on aquatic l i fe (Hollis 1976; Bluzat and Seuge … the wexner family charitable fundWitrynaStudies have shown that linear alkylbenzene sulfonate (LAS), a type of omnipresent pollutant, can cause toxic damage to aquatic plants. In the present research, we … the weybridge stroud