نتایج جستجو برای: pcp
تعداد نتایج: 3823 فیلتر نتایج به سال:
Background and Objectives: Pentachlorophenol (PCP) is an organic compound and phenolic derivatives categorized as priority pollutants that have harmful effects on humans, animals, and plants in low concentrations. Therefore, PCP removal from water and wastewater is very important. The aim of this study was to assess the efficiency of A. niger fungus biomass in PCP absorption. Materials and Meth...
phencyclidine (1-(1-phenylcyclohexyl) piperidine, pcp, i) and ketamine (2-o-chlorophenyl-2-methylaminocyclohexan, ii) have shown analgesic effects. some of its derivatives were synthesized and their biological properties have been studied. in this study, a new derivative of pcp, (1-[1-(3-methoxyphenyl) (tetralyl)] piperidine, pcp-och3-tetralyl, iii) was synthesized and the acute thermal pain of...
Phencyclidine (1-(1-phenylcyclohexyl) piperidine, PCP, I) and ketamine (2-O-chlorophenyl-2-methylaminocyclohexan, II) have shown analgesic effects. Some of its derivatives were synthesized and their biological properties have been studied. In this study, a new derivative of PCP, (1-[1-(3-methoxyphenyl) (tetralyl)] piperidine, PCP-OCH3-tetralyl, III) was synthesized and the acute thermal pain ...
Phencyclidine (1-(1-phenylcyclohexyl) piperidine, PCP, I) and ketamine (2-O-chlorophenyl-2-methylaminocyclohexan, II) have shown analgesic effects. Some of its derivatives were synthesized and their biological properties have been studied. In this study, a new derivative of PCP, (1-[1-(3-methoxyphenyl) (tetralyl)] piperidine, PCP-OCH3-tetralyl, III) was synthesized and the acute thermal pain ...
Background & Objectives: In recent years, due to water shortages and rapid industrial growth, the treatment and reuse of industrial wastewater has become of great importance. Phenol and its derivatives can be mentioned as wastewater pollutants that have a destructive effect on the environment. Pentachlorophenol (PCP) is one of these derivatives that may be carcinogenic to humans, and wastewater...
background: pentachlorophenol (pcp) is one of the most fungicides and pesticides. acute and chronic poisoning from pcp may be occurred by dermal absorption, and respiration or ingestion. with respect to health and environmental effects of pcp, many methods were considered regarding its removal. microwave assisted other methods are environmental friendly, safety, and economical method, consequen...
Introduction & Objective: Pentachlorophenol (PCP) is a refractory phenolic compound. Owing to its high poisonous and carcinogenic nature, PCP is on the US EPA’s list of priority pollut-ants. As a result, it is one of the important pollutants that need to be removed during water and wastewater reclamation processes. The efficiency of the catalytic ozonation process (COP) was assessed based on ...
Abstract [2.2]Paracyclophane (PCP) derivatives have been promising platforms to study the element of planar chirality and through‐space electronic communications in π‐stacked molecular systems. To access enantiomerically pure thereof, a kinetic resolution 4‐acetyl[2.2]‐PCP employing ruthenium‐catalyzed enantioselective hydrogenation process was developed. This method can be performed on multigr...
Background and purpose: Pentachlorophenol (PCP) is an organic compound categorized as priority pollutants with harmful effects on humans, animals and plants. Therefore, the removal of PCP from water and wastewater is of great importance. This study aimed at assessing the efficiency of Phanerochaete Chrysosporium fungus biomass in PCP absorption. Material and methods: In this experimental study ...
in this study, residual amount of pentachlorophenol (pcp) as the most important paper preservative, which is extremely hazardous pollutant, was determined in some tissue papers and napkins. twenty-five samples of two producing hygienic paper factories prepared from virgin and secondary pulp were analyzed for the presence of trace amount of pcp. the analytical procedure involved direct extractio...
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