A review on persulfates activation by functional biochar for organic contaminants removal: Synthesis, characterizations, radical determination, and mechanism

C Wang, R Huang, R Sun, J Yang… - Journal of Environmental …, 2021 - Elsevier
In recent years, refractory organic pollutants (ROPs) have been progressively detected in
wastewater. Persulfates (peroxymonosulfate and peroxydisulfate)-based advanced …

Superoxide ion: generation and chemical implications

M Hayyan, MA Hashim, IM AlNashef - Chemical reviews, 2016 - ACS Publications
Superoxide ion (O2•–) is of great significance as a radical species implicated in diverse
chemical and biological systems. However, the chemistry knowledge of O2•–is rather …

Environmental Implications of Hydroxyl Radicals (OH)

S Gligorovski, R Strekowski, S Barbati… - Chemical reviews, 2015 - ACS Publications
The hydroxyl radical (• OH) is one of the most powerful oxidizing agents, able to react
unselectively and instantaneously with the surrounding chemicals, including organic …

Production of superoxide and hydrogen peroxide from specific mitochondrial sites under different bioenergetic conditions

HS Wong, PA Dighe, V Mezera, PA Monternier… - Journal of Biological …, 2017 - ASBMB
Mitochondrial production of superoxide and hydrogen peroxide is potentially important in
cell signaling and disease. Eleven distinct mitochondrial sites that differ markedly in capacity …

Antioxidant activity/capacity measurement. 1. Classification, physicochemical principles, mechanisms, and electron transfer (ET)-based assays

R Apak, M Özyürek, K Güçlü… - Journal of agricultural …, 2016 - ACS Publications
Because there is no widely adopted “total antioxidant parameter” as a nutritional index for
labeling food and biological fluids, it is desirable to establish and standardize methods that …

Toxicity of metal oxide nanoparticles: mechanisms, characterization, and avoiding experimental artefacts

AB Djurišić, YH Leung, AMC Ng, XY Xu, PKH Lee… - Small, 2015 - Wiley Online Library
Metal oxide nanomaterials are widely used in practical applications and represent a class of
nanomaterials with the highest global annual production. Many of those, such as TiO2 and …

Oxidative stress as a mediator of life history trade‐offs: mechanisms, measurements and interpretation

P Monaghan, NB Metcalfe, R Torres - Ecology letters, 2009 - Wiley Online Library
The concept of trade‐offs is central to our understanding of life‐history evolution. The
underlying mechanisms, however, have been little studied. Oxidative stress results from a …

Methods for reactive oxygen species (ROS) detection in aqueous environments

JM Burns, WJ Cooper, JL Ferry, DW King, BP DiMento… - Aquatic sciences, 2012 - Springer
This review summarizes direct and indirect analytical methods for the detection and
quantification of the reactive oxygen species (ROS): 1 O 2, O 2·−/HOO·, H 2 O 2, HO·, and …

Methodological aspects about in vitro evaluation of antioxidant properties

LM Magalhães, MA Segundo, S Reis, JLFC Lima - Analytica chimica acta, 2008 - Elsevier
Several of the most commonly used methods for in vitro determination of antioxidant
capacity are reviewed in the present paper. The chemical principles of methods based either …

2′, 7′-Dichlorodihydrofluorescein as a fluorescent probe for reactive oxygen species measurement: forty years of application and controversy

X Chen, Z Zhong, Z Xu, L Chen, Y Wang - Free radical research, 2010 - Taylor & Francis
Reactive oxygen species (ROS) are critically important chemical intermediates in biological
studies, due to their multiple physiologically essential functions and their often pathologically …