Results 21 to 30 of about 55,178 (162)

Probabilistic human health risk assessment of linear alkylbenzene sulfonate (LAS) in water samples from Anzali Wetland, southwest of the Caspian Sea [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2020
Linear alkyl benzene Sulfonate (LAS) is a major anionic surfactant utilized in detergents around the world and is subsequently a ubiquitous water contaminant.
Nasrin Hassanzadeh, Faezeh Jafari
doaj   +1 more source

Test for Detergents [PDF]

open access: yesAmerican Journal of Public Health and the Nations Health, 1948
HEALTH officials are interested in the development of a simple laboratory performance test for determining the efficiency of dishwashing detergents. Standard specifications relating to the composition of detergents, pH, alkalinity, buffering action, surface tension, and precipitation in hard water have been advocated for rating the effectiveness of ...
openaire   +2 more sources

Use of metabolism and swimming activity to evaluate the sublethal toxicity of surfactant (LAS-C12) on Mugil platanus

open access: yesBrazilian Archives of Biology and Technology, 2007
This study aimed to investigate the toxicological effects of the LAS-C12 on Mugil platanus (mullet). Fishes exposed to 1.0 mg.L-1 for 24, 48, 72, 96 and 120 hours presented significant increase in specific routine metabolism.
Edison Barbieri
doaj   +1 more source

Influence of Time–Activity Patterns on Indoor Air Quality in Italian Restaurant Kitchens

open access: yesAtmosphere
This study aims to delve deeper into the relationship between the professional activities carried out in restaurant kitchens and some key air pollutants. The ultrafine particles (UFPs), nitrogen dioxide (NO2), ozone (O3), Total Volatile Organic Compounds
Marta Keller   +14 more
doaj   +1 more source

Differential characteristics of purified hepatic triglyceride lipase and lipoprotein lipase from human postheparin plasma

open access: yesJournal of Lipid Research, 1977
Evidence is presented that hepatic triglyceride lipase (H-TGL) and lipoprotein lipase (LPL), purified from human postheparin plasma, can each hydrolyze both glyceryl trioleate and palmitoyl-CoA.
M L Baginsky, W V Brown
doaj   +1 more source

Laundry detergent pod: a rising cause of household poisoning [PDF]

open access: yesPediatric Emergency Medicine Journal, 2020
With the increasing use of laundry detergent pods (LDPs) in Korea, pediatricians and emergency physicians should recognize the risk of poisoning by ingestion of the pods. This report describes a 15-month-old boy who ingested an LDP at home.
Da Eun Roh
doaj   +1 more source

Fatty acids: a versatile and sustainable source of raw materials for the surfactants industry

open access: yesOléagineux, Corps gras, Lipides, 2001
Fatty acids have been used as a major source for the hydrophobic part of surfactants since the discovery of soap, more than 4,500 years ago. Despite the wide variety of different hydrophobes that have become available during recent decades, fatty acids ...
Pel Axel
doaj   +1 more source

The influence of sodium-polyacrilic macromolecular chain length to the powder detergents secondary washing performances [PDF]

open access: yesHemijska Industrija, 2013
In order to investigate the influence of sodium-polyacrylate polymer as a co-builder in addition to the carbonate/zeolite builders in detergent builder system, secondary washing performances of powder laundry detergent containing equal percentage of ...
Milojević Vladimir S.   +3 more
doaj   +1 more source

Biodegradation of sodium lauryl ether sulfate (SLES) contamination by Pseudomonas aeruginosa isolates

open access: yesJournal of Degraded and Mining Lands Management
Sodium lauryl ether sulfate (SLES) is a surfactant commonly used in the formulation of detergents, which is typically disposed of in wastewater treatment plants.
Hussein Ali Awadh AL-Zamili   +1 more
doaj   +1 more source

Characterization of the Regenerative Capacity of Membranes in the Presence of Fouling by Microalgae Using Detergents

open access: yesMembranes
The filtration of microalgae generates fouling through algal matter and exopolymer particles with consequences for the flow rate. Therefore, regeneration that is as complete and continuous as possible is necessary. For this purpose, a commercial membrane
Volker Bächle   +2 more
doaj   +1 more source

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