Synthesis and optimization of activated carbon from Doum (Chamaerops humilis) fiber via pyrolysis-assisted H3PO4 activation for removal of bisphenol A and α …

A Grich, T Bouzid, A Naboulsi, A Regti… - Diamond and Related …, 2024 - Elsevier
Addressing the escalating threat of environmental pollution and ecological risks resulting
from the discharge of organic pollutants into aquatic environments demands immediate and …

Flexibility regulation of loops surrounding the tunnel entrance in cytochrome P450 enhanced substrate access substantially

Z Li, S Meng, K Nie, U Schwaneberg, MD Davari… - ACS …, 2022 - ACS Publications
In recent years, the engineering of flexible loops to improve enzyme properties has gained
attention in biocatalysis. Herein, we report a loop engineering strategy to improve the …

Bromide ion enhancing the phytodegradation of emerging phenolic pollutants and its mechanisms mediating wheat resistance to phenolic pollutants stress

M Dong, N Sun, C Liu - Journal of Cleaner Production, 2023 - Elsevier
The phytodegradation of emerging phenolic pollutants (EPPs) has attracted widespread
attention. However, the impact of bromide ions (Br−) on the phytodegradation of EPPs and …

Investigating the different transformations of tetracycline using birnessite under different reaction conditions and various humic acids

HVM Nguyen, DH Lee, HS Lee, HS Shin - Environmental Pollution, 2023 - Elsevier
Prior studies have successfully used manganese oxides to facilitate the transformation of
tetracycline in aqueous solution. To further understand the kinetic and the transformation …

Efficiency of humin immobilized in manganese–alginate beads for improving irreversible sorption and oxidative removal of 1-naphthol

HVM Nguyen, DH Lee, HS Shin - Journal of Water Process Engineering, 2023 - Elsevier
Despite the high reactivity of birnessite for the oxidative removal of phenolic compounds, its
radicals are persistent, and they adversely affect water systems. Alginate beads are widely …

Enhanced visible-light photoelectrocatalytic degradation of organic contaminants at iodine-doped titanium dioxide film electrode

D Wang, X Li, J Chen, X Tao - Industrial & engineering chemistry …, 2012 - ACS Publications
For the sake of effectively utilizing visible light of the solar spectrum in photoelectrocatalytic
(PEC) degradation of organic contaminants, iodine-doped TiO2 nanocrystallites (I-TNCs) …

Enhanced removal of phenolic compounds via irreversible sorption using manganese oxides immobilized on oxidized humin

HVM Nguyen, DH Lee, HS Lee, HR Son… - Journal of Industrial and …, 2023 - Elsevier
In this study, to resolve the formation of manganese ions (Mn 2+) and radical products of the
1-napthol removal reaction via birnessite, humin was oxidized in a potassium permanganate …

Removal of 1, 4-naphthoquinone by birnessite-catalyzed oxidation: effect of phenolic mediators and the reaction pathway

HS Lee, J Hur, DH Lee, MA Schlautman… - International Journal of …, 2020 - mdpi.com
This study investigated the birnessite (δ-MnO2) catalyzed oxidative removal of 1, 4-
naphthoquinone (1, 4-NPQ) in the presence of phenolic mediators; specifically, the kinetics …

Enhanced enzymatic transformation of 1-naphthol in the presence of catechol by peroxidase

AKMM Islam, SE Lee, JE Kim - Journal of the Korean Society for Applied …, 2014 - Springer
Abstract Effect of catechol on 1-naphthol transformation by horse radish peroxidase (HRP)
was examined. The impact of catechol to 1-naphthol ratio, enzyme activity, pH, and reaction …

The degradation of atrazine by soil minerals: effects of drying mineral surfaces

AR Adams - 2014 - scholar.sun.ac.za
The herbicide atrazine (ATZ, 2-chloro-4-ethylamino-6-isopropylamino-1, 3, 5-triazine) has
been identified as an environmental endocrine disruptor and possible human carcinogen …