Results 21 to 30 of about 28,553 (283)
Metabolism of profenofos to 4-bromo-2-chlorophenol, a specific and sensitive exposure biomarker. [PDF]
, 2013 Profenofos is a direct acting phosphorothioate organophosphorus (OP) pesticide capable of inhibiting β-esterases such as acetylcholinesterase, butyrylcholinesterase, and carboxylesterase.
Chi, Lai-Har +8 more
core +1 more source
Journal of Saudi Chemical Society, 2019 A zero-valent iron/rectorite nanocomposite (NZVI/rectorite) was developed as a heterogeneous H2O2 catalyst for P-chlorophenol degradation. The physicochemical properties of NZVI/rectorite were characterized by various techniques including X-ray ...
Teng Bao +8 more
doaj +1 more source
Journal of Applied Sciences and Environmental Management, 2011 Fluted pumpkin stem waste, which is both a waste and pollutant, was chemically modified with ortho-phosphoric acid and used to adsorb phenol and chlorophenol in fixed bed micro column It was found that the carbon bed sorption capacity for phenol and ...
OA Ekpete, M Horsfall Jnr, T Tarawou
doaj +1 more source
Supramolecular Composite Materials from Cellulose, Chitosan, and Cyclodextrin: Facile Preparation and Their Selective Inclusion Complex Formation with Endocrine Disruptors [PDF]
, 2013 We have successfully developed a simple one-step method of preparing high-performance supramolecular polysaccharide composites from cellulose (CEL), chitosan (CS), and (2,3,6-tri-O-acetyl)-α-, β-, and γ-cyclodextrin (α-, β-, and γ-TCD).
Duri, Simon, Tran, Chieu D.
core +2 more sources
Peer review of the pesticide risk assessment of the active substance metyltetraprole [PDF]
EFSA JAbstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State France for the pesticide active substance metyltetraprole and the assessment of applications for maximum residue levels (MRLs) are reported.
European Food Safety Authority (EFSA) +46 more
europepmc +2 more sources
International Journal of Electrochemical Science, 2016 A multi-walled carbon nanotube-ionic liquid composite modified glassy carbon electrode was fabricated. The modified electrode showed highly catalytic ability towards the oxidation of 2- chlorophenol. Square wave voltammetry was used for the determination
Jianxiang Jin +5 more
doaj +1 more source
AD–OX: A sequential oxidative process for water treatment— Adsorption and batch CWAO regeneration of activated carbon [PDF]
, 2009 A sequential process for water treatment involving usual adsorption on activated carbon (AC) followed by wet air catalytic oxidation of the adsorbed pollutants has been carried out in a fixed bed reactor with a mixture of two model pollutants.
Creanga-Manole, Carmen +3 more
core +2 more sources
EFFECT OF Cr(VI) IONS ON THE EFFECTIVENESS OF CHLOROPHENOL PHOTODEGRADATION
Indonesian Journal of Chemistry, 2010 In order to solve environmental problems due to chlorophenol compound and which is hazardous and carcinogenic, the effect of Cr(VI) ions on the chlorophenol photodegradation effectiveness has been evaluated.
Endang Tri Wahyuni +3 more
doaj +1 more source
Sonolysis of levodopa and paracetamol in aqueous solutions. [PDF]
, 2009 Pharmaceutical products are often present in wastewater treatment effluents, rivers, lakes and, more rarely, in groundwater. The advanced oxidation methods, like ultrasound, find a promising future in the area of wastewater treatment.
Delmas, Henri +4 more
core +1 more source
Divergent roles of CprK paralogues from Desulfitobacterium hafniense in activating gene expression [PDF]
, 2008 Gene duplication and horizontal gene transfer play an important role in the evolution of prokaryotic genomes. We have investigated the role of three CprK paralogues from the cAMP receptor protein-fumarate and nitrate reduction regulator (CRP-FNR) family ...
Gabor, K. +4 more
core +2 more sources