Results 71 to 80 of about 20,802 (260)

Pentachlorophenol reduction in raw Cauca river water through activated carbon adsorption in water purification

open access: yesIngeniería e Investigación, 2008
Reducing chemical risk in raw water from the River Cauca (caused by the presence of pentachlorophenol and organic matter (real color, UV254 absorbance)) was evaluated at bench scale by using three treatment sequences: adsorption with powdered ac-tivated ...
Camilo Hernán Cruz Vélez   +6 more
doaj  

Enhancing pentachlorophenol degradation by vermicomposting associated bioremediation [PDF]

open access: yes, 2016
Vermicomposting is an effective and environmentally friendly approach for soil organic contamination clean-up. This study investigated the roles and mechanisms of earthworm (Eisenia foetida) on soil pentachlorophenol (PCP) degradation with sterile and ...
Bai, Jing   +8 more
core   +1 more source

Molluscicidal Activity of Camellia Sinensis (Green Tea) and Camellia sinensis var. Assamica (Purple Tea) Extracts Against Biomphalaria pfeifferi, the Major Vector Snail of Human Schistosomiasis in Sub‐Saharan Africa

open access: yesJournal 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

Thermodynamic and Kinetic Studies of Photochemically Produced Co3O4 NPs for the Adsorption of Pentachlorophenol Pesticide From Irrigation Water

open access: yesJournal 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

The Influence of Pencil Graphite Hardness on Voltammetric Detection of Pentachlorophenol

open access: yesInternational Journal of Electrochemical Science, 2018
A pencil graphites were used for detection of pentachlorophenol (PCP) based on differential pulse voltammetry (DPV) and cyclic voltammetry (CV). The voltammetric studies were carried out using a pencil graphite electrode (GPE), carbon paste electrode ...
Katarzyna Skrzypczyńska   +3 more
doaj   +1 more source

Pressure Treated Wood [PDF]

open access: yes, 1975
Discusses chemical treatments to increase wood's fire resistance and protect it from rot and ...
Percival, Donald H., Walters, Charles S.
core  

Synthesis and application of zeolite and glass fiber supported zero valent iron nanoparticles as membrane component for removal nitrate and Cr (+6) ions [PDF]

open access: yes, 2017
In the present paper the synthesis and characterization of zeolite and glass fiber supported zero valent iron nanoparticles (Ze-ZVI, GF-ZVI NPs) are reported.ZVI, Ze-ZVI and GF-ZVI NPs size, composition and morphology were characterized by Scanning ...
Allahverdiyeva, Gunel R.   +4 more
core   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

open access: yesAdvanced Materials, Volume 37, Issue 52, December 29, 2025.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis   +6 more
wiley   +1 more source

Chlorophenols in tap water from wells and surface sources in Rio de Janeiro, Brazil: method validation and analysis

open access: yesQuímica 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

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