Results 31 to 40 of about 3,989 (228)

Dual‐Substrate Synergistic Photocatalysis: Exogenous Reagent‐Free Co‐Removal of Phenol and Cr(VI) via Electron‐Donor‐Mediated Redox Coupling over Modified Carbon Nitride

open access: yesAdvanced Science, EarlyView.
An exogenous reagent‐free dual‐substrate strategy harnesses phenol as an intrinsic electron donor to drive synchronous phenol degradation and Cr(VI) reduction over modified carbon nitride. π–π stacking and hydrogen bonding direct electron transfer to the catalyst, enriching photogenerated electrons and accelerating Cr(VI) reduction 6.4‐fold. This waste‐
Xiaoman Zhang   +9 more
wiley   +1 more source

A study of the growth of Pseudomonas putida CP1 on mono-chlorophenols [PDF]

open access: yes, 2003
Pseudomonas putida CPI grew on all three mono-chlorophenol isomers when supplied as the sole source of carbon and energy. The biodegradability of the mono-chlorophenols followed the order: 4-chlorophenol > 2-chlorophenol > 3-chlorophenol. P.
Fakhruddin, A.N.M.
core  

Desorptive behavior of chlorophenols in contaminated soils

open access: yes, 1996
A study was conducted to assess the desorptive behavior of chlorophenols in contaminated soils. Two soils spiked with three types of chlorophenols, i.e., 2,6-dichlorophenol (DCP), 2,4,6-trichlorophenol (TCP), and pentachlorophenol (PCP), respectively ...
C. N. You, J. C. Liu
core   +1 more source

Use of Low-cost Adsorbents to Chlorophenols and Organic Matter Removal of Petrochemical Wastewater

open access: yesOrbital: The Electronic Journal of Chemistry, 2013
The removal of 2,4 diclorophenol (2,4-DCF) and 2,4,6 trichlorophenol (2,4,6 TCF) present in  petrochemical wastewater was evaluated using low-cost adsorbents, such as chitin, chitosan and coconut shells.
Aretha Moreira de Oliveira   +4 more
doaj   +1 more source

Interfacial Proton‐Relay Microenvironment Enables Self‐Driven Singlet Oxygen Generation under Neutral Conditions

open access: yesAdvanced Science, EarlyView.
An interfacial proton‐relay microenvironment at MoS2‐CuCl heterostructures enables selective O2 activation to 1O2 under neutral conditions. Electron‐deficient sulfur sites mediate proton transfer to Cu‐bound O2, accelerating *OOH hydrogenation while suppressing O─O bond cleavage, achieving stable, efficient pollutant removal.
Qiaoyu Gao   +9 more
wiley   +1 more source

At-line testing of chlorophenol and chloroanisole contaminants in commercial wine production. [PDF]

open access: yes, 2004
The research described in this thesis concerns the development of at-line test procedures for the detection of trace levels of chlorophenols and chloroanisoles in wine and related materials.
Nicholls, C. R.
core  

Sorption of chlorophenols on microporous minerals: mechanism and influence of metal cations, solution pH, and humic acid

open access: yes, 2016
Sorption of 2-chlorophenol (2-CP), 2,4-dichlorophenol (2,4-DCP), and 2,4,6-trichlorophenol (2,4,6-TCP) on a range of dealuminated zeolites were investigated to understand the mechanism of their sorption on microporous minerals, while the influence of ...
Hu, Yuanan, Cheng, Hefa, Yang, Hui
core   +1 more source

Toxicological Profile of Chlorophenols and Their Derivatives in the Environment: The Public Health Perspective

open access: yesThe Scientific World Journal, 2013
Chlorophenol compounds and their derivatives are ubiquitous contaminants in the environment. These compounds are used as intermediates in manufacturing agricultural chemicals, pharmaceuticals, biocides, and dyes.
Etinosa O. Igbinosa   +7 more
doaj   +1 more source

Promotion of Para-Chlorophenol Reduction and Extracellular Electron Transfer in an Anaerobic System at the Presence of Iron-Oxides

open access: yesFrontiers in Microbiology, 2018
Anaerobic dechlorination of chlorophenols often subjects to their toxicity and recalcitrance, presenting low loading rate and poor degradation efficiency.
Xinbai Jiang   +9 more
doaj   +1 more source

Bacterial degradation of chlorophenols and their derivatives [PDF]

open access: yesMicrobial Cell Factories, 2014
Chlorophenols (CPs) and their derivatives are persistent environmental pollutants which are used in the manufacture of dyes, drugs, pesticides and other industrial products. CPs, which include monochlorophenols, polychlorophenols, chloronitrophenols, chloroaminophenols and chloromethylphenols, are highly toxic to living beings due to their carcinogenic,
Arora, Pankaj, Bae, Hanhong
openaire   +2 more sources

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