Results 71 to 80 of about 6,153 (218)
This concept paper highlights the importance and the historical developments of activated carboxylic acids in organic, macromolecular, bioorthogonal, and peptide synthesis. It dicusses the use of activated ester, including fluorinated activated ester and other activated carboxylic acid derivatives.
Virgil Percec +2 more
wiley +1 more source
Heterogeneous photodegradation of pentachlorophenol (PCP) in the goethite (£\-FeOOH) and hematite (£\-Fe?O?) systems with oxalate under UVA illumination was investigated.
Sun, Cui-xiang +14 more
core +1 more source
Two analytical methods were validated for determination of trichlorophenols, tetrachlorophenols and pentachlorophenol in drinking water. Limits of quantification were at least ten times lower than maximum permissible levels set by the Brazilian ...
André Victor Sartori +4 more
doaj +1 more source
The influence of temperature on the acute toxicity of a technical formulation (86%) and pure formulation (99%) of pentachlorophenol (PCP) to less than 24-h-old Simocephalus vetulus neonates was determined with 48-h static toxicity tests.
Willis, Kate J. +2 more
core
Direct Determination of Pentachlorophenol by Differential Pulse Polarography
Concern over environmental contamination leading to the introduction of pentachlorophenol into human and animal systems has resulted in the need for a rapid and direct method for determining trace concentrations of this highly toxic compound.
Wade, Albert L.
core +1 more source
PHOTOCATALYTIC DEGRADATION OF PENTACHLOROPHENOL (PCP) USING IMOBILIZED TiO2
Imobilization of titanium plate using titanium diisopropoxide as a precursor, that will be used as a catalyst for degradation of pentachlorophenol (PCP) has been done.
Winarti Andayani, Agustin Sumartono
doaj +1 more source
Photodegradation of pentachlorophenol on ZnO
Villaseñor, J. Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747 Talca, Chile.The photocatalytic degradation of pentachlorophenol on ZnO catalysts is reported. The studies were carried out in a conventional photoreactor at 298
Reyes, P., Pecchi, G., Villasenor, J.
core
Pentachlorophenol and Phenanthrene Biodegradation in Creosote Contaminated Aquifer Material
Contamination of the subsurface environment at the Libby Superfund Site, Montana, includes polycyclic aromatic hydrocarbons and pentachlorophenol due to accidental spills and improper disposal of wood preserving wastes.
Judith L. Sims +7 more
core +1 more source
Fluorescent Chitosan Hydrogels Based on Biomass‐Derived Carbon Dots for Toxic Aromatic Detection
Carbon dots made from food waste via a microwave–ultrasound method show strong, pH‐stable fluorescence. Thermal pretreatment enhances their optical properties. Incorporated into chitosan hydrogels, these dots form reusable sensors for detecting aromatic pollutants in water.
Imane Haddadou +4 more
wiley +1 more source
The 2nd year of a 2-year study of the fate of pentachlorophenol in outdoor artificial streams focused on details of microbial degradation by a combination of in situ and laboratory measurements.
Joseph J. Pignatello +4 more
core +1 more source

