Results 51 to 60 of about 7,752 (205)
Química Nova, 2012 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
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Photocatalytic molecular oxygen (O2) activation provides a sustainable approach to produce singlet oxygen (1O2) for organic contaminants detoxification. However, the charge carriers‐involved pathway usually suffers from unsatisfactory 1O2 production efficiency owing to energy loss caused by photogenerated hole‐mediated superoxide species (•O2−
Yan‐Biao Shi +8 more
wiley +1 more source
Biological Reviews, Volume 101, Issue 1, Page 106-127, February 2026.ABSTRACT Globally, rivers receive a diverse range of chemicals, including metals, pesticides, persistent organic pollutants, petrochemicals, human and veterinary pharmaceuticals and personal care products. However, the extent to which these different chemical groups affect riverine invertebrate communities is not well defined.
Imogen P. Poyntz‐Wright +2 more
wiley +1 more source
Direct electrochemistry of pentachlorophenol hydroxylase
, 2001 The direct electrochemistry of the flavin-containing monooxygenase, pentachlorophenol hydroxylase (PCPH), at an edge plane graphite electrode was observed and a catalytic response, linear with concentration, was found with the substrate pentachlorophenol
Hill, HAO +6 more
core +1 more source
Direct Determination of Pentachlorophenol by Differential Pulse Polarography [PDF]
, 1978 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
Biomass‐Derived Carbon Photocatalysts for Organic Pollutant Degradation: Strategies and Perspectives
Carbon Neutralization, Volume 5, Issue 1, January 2026.Recent advances in biomass‐derived carbon photocatalysts are highlighted, focusing on synthesis, surface engineering, and mechanisms such as ROS generation and band‐gap tuning. Heteroatom doping, heterojunctions, and hybrid architectures boost visible‐light activity, while scalability and stability challenges are addressed for practical environmental ...
Jagadis Gautam +6 more
wiley +1 more source
Journal of Parasitology Research, Volume 2026, Issue 1, 2026.Freshwater pulmonate snails are prevalent across Kenya and act as intermediate hosts for trematode parasites, some of which are snail vectors for human schistosomiasis. Chemical molluscicides have rarely been used routinely in Kenya to control snails due to high costs of manufacture and the subsequent environmental concerns associated with their use ...
Nickson Samoo +7 more
wiley +1 more source
Comparisons of Pentachlorophenol Formulations in Soil-block Tests [PDF]
, 2007 Sapwood blocks of southern yellow pine, pressure treated with waterborne emulsions of pentachloro-phenol, a solution of pentachlorophenol in water, and a solution of pentachlorophenol in oil diluted with toluene, were incubated for 12 weeks in soil ...
DeGroot, Rodney C.
core +1 more source
Sensors, 2012 The aim of this study was the preparation, characterization, and application of a multi-wall carbon nanotubes-epoxy composite electrode (MWCNT-EP) with 25%, wt.
Joop Schoonman +5 more
doaj +1 more source
Journal of Nanotechnology, Volume 2026, Issue 1, 2026.Pesticide pollution of irrigation water is one of the most significant problems that researchers are concerned about. In this work, cobalt oxide nanoparticles were prepared using an effective photochemical synthesis, which was used to remove pentachlorophenol pesticide from irrigation water.
Rasha Shakir Mahmood +4 more
wiley +1 more source