Results 41 to 50 of about 100,227 (194)

LC and NMR Studies for Identification and Characterization of Degradation Byproducts of Olmesartan Acid, Elucidation of Their Degradation Pathway and Ecotoxicity Assessment

open access: yesMolecules, 2021
The discovery of various sartans, which are among the most used antihypertensive drugs in the world, is increasingly frequent not only in wastewater but also in surface water and, in some cases, even in drinking or groundwater.
Giovanni Luongo   +7 more
doaj   +1 more source

The Efficient and Environmentally Friendly Chlorination of Arene, Alcohol, Halobenzene, and Peroxide Catalyzed by Fe–Ba Binary Oxides Using Hydrochloric Acid as Chlorine Source and Aqueous H2O2 as Oxidant

open access: yesMolecules
A series of Fe–Ba mixed oxides, including a pure Fe-containing sample as a reference, have been synthesized via a sol–gel process using Fe3+ or Fe2+ salts and BaSO4 as raw materials, with Pluronic P123 serving as a template.
Sidra Chaudhary   +6 more
doaj   +1 more source

Dichloro{4-(4-chlorophenoxy)phthalazin-1-yl} methylphosphonic dichloride

open access: yesMolbank, 2022
As part of our ongoing scaffold-hopping work on an antiplasmodial 2-trichloromethylquinazoline scaffold, we aimed to explore the 1-trichloromethylphthalazine scaffold as a potential new antimalarial series.
Dyhia Amrane   +3 more
doaj   +1 more source

Life Cycle Assessment (LCA) Comparing Disinfection Options for Drinking Water Treatment [PDF]

open access: yes, 2018
Drinking water treatment is essential to obtain a healthy source of water that can be distributed throughout a community. There are various methods to disinfect water, and all have trade-offs regarding public health and the environment.
Hidrovo, Alexandria
core   +1 more source

Hall Mobility Measurements and Chemical Stability of Ultrathin, Methylated Si(111)-on-Insulator Films [PDF]

open access: yes, 2008
The chemical and electronic properties of 10−20 nm thick, methylated Si(111)-on-insulator (CH_3/Si(111)_(SOI)) thin films, prepared using a wet chemical chlorination/methylation procedure, are investigated.
Green, Jonathan E.   +2 more
core   +1 more source

Enrichment and Identification of Askarel oil (PCB blend) degrading bacteria enriched from landfill sites in Edo State, Nigeria. [PDF]

open access: yes, 2011
Microbial degradation following aerobic biodegradation is one of the means used by microorganisms for the removal of persistent organic pollutants from the soil. Bacterial species namely: Pseudomonas, Micrococcus Arthrobacter and Acinetobacter capable of
Nwinyi, Obinna
core   +1 more source

Analysis of protein chlorination by mass spectrometry

open access: yesRedox Biology, 2019
Chlorination of tyrosine is a commonly known effect/consequence of myeloperoxidase activity at sites of inflammation, and detection of 3-chlorotyrosine has been used as biomarker for inflammatory diseases.
Tina Nybo   +2 more
doaj   +1 more source

A Systematic Review of the Evidence for the Sustainability of Household Water Treatment Interventions [PDF]

open access: yes, 2011
This systematic review assesses the quantity and quality of evidence for the sustainability of household water treatment (HWT) since the World Health Organization (WHO) recently endorsed HWT based on growing evidence of HWT's ability to improve microbial
Karen Levy, William E. Oswald
core  

Iron(III)-catalyzed chlorination of activated arenes [PDF]

open access: yes, 2017
A general and regioselective method for the chlorination of activated arenes has been developed. The transformation uses iron(III) triflimide as a powerful Lewis acid for the activation of N-chlorosuccinimide and the subsequent chlorination of a wide ...
Andrew Sutherland   +8 more
core   +1 more source

Community health workers and stand-alone or integrated case management of malaria: a systematic literature review. [PDF]

open access: yes, 2014
A systematic literature review was conducted to assess the effectiveness of strategies to improve community case management (CCM) of malaria. Forty-three studies were included; most (38) reported indicators of community health worker (CHW) performance ...
Buj, Valentina   +8 more
core   +1 more source

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