Degradation of bisphenol A by peroxymonosulfate activated with oxygen vacancy modified nano-NiO-ZnO composite oxides: A typical surface-bound radical system

J You, W Sun, S Su, Z Ao, C Liu, G Yao, B Lai - Chemical Engineering …, 2020 - Elsevier
In this paper, a composite oxide catalyst consisting of NiO and ZnO was prepared by
homogeneous precipitation method, which was used to activate peroxymonosulfate (PMS) …

Preparation of phosphorus-modified biochar for the immobilization of heavy metals in typical lead-zinc contaminated mining soil: Performance, mechanism and …

H Sha, J Li, L Wang, H Nong, G Wang, T Zeng - Environmental Research, 2023 - Elsevier
The use of modified biochar for the remediation of heavy metal (HM) has received much
attention. However, the immobilization mechanism of biochar to multiple HMs and the …

Coactivated cyan emitting phosphors in optical thermometry using thermally and non-thermally coupled levels

M Prasad, VK Rai - Materials Research Bulletin, 2023 - Elsevier
The tunability in upconversion (UC) emission has been obtained with varying dopants
concentration, visualized with a CIE chromaticity diagram and optimized in the cyan emitting …

Multilevel static–dynamic anticounterfeiting based on stimuli-responsive luminescence in a niobate structure

J Sang, J Zhou, J Zhang, H Zhou, H Li… - … applied materials & …, 2019 - ACS Publications
Anticounterfeiting is a highly required technique to protect the product and the consumer
rights in the modern society. The conventional luminescent anticounterfeiting is based on …

A highly responsive NH3 sensor based on Pd-loaded ZnO nanoparticles prepared via a chemical precipitation approach

GH Mhlongo, DE Motaung, FR Cummings, HC Swart… - Scientific reports, 2019 - nature.com
The gas-detecting ability of nanostructured ZnO has led to significant attention being paid to
the development of a unique and effective approach to its synthesis. However, its poor …

Utilization of formononetin and pinocembrin from stem extract of Dalbergia parviflora as capping agents for preparation of ZnO photocatalysts for degradation of …

T Chankhanittha, C Yenjai, S Nanan - Catalysis Today, 2022 - Elsevier
Preparation of natural-product-capped ZnO nanoparticles via a solvothermal method has
been demonstrated. The stem extracts of Dalbergia parviflora namely formononetin and …

Enhanced Photocatalytic Production of H2O2 through Regulation of Spatial Charge Transfer and Light Absorption over a MnIn2S4/WO3 (Yb, Tm) Z-Scheme …

X Dang, S Wu, H Zhao - ACS Sustainable Chemistry & …, 2022 - ACS Publications
The photocatalytic production of hydrogen peroxide (H2O2) from H2O and O2 is a promising
approach, owing to its advantage of utilization of green solar energy without addition of …

Controllable synthesis of ZnO nanoflowers with structure-dependent photocatalytic activity

Y Qu, R Huang, W Qi, M Shi, R Su, Z He - Catalysis Today, 2020 - Elsevier
Zinc oxide (ZnO) nanomaterials are functional photocatalysts that show excellent
photocatalytic activity, among which diverse morphologies, such as nanospheres, nanorods …

Ionic Radii and Concentration Dependency of RE3+ (Eu3+, Nd3+, Pr3+, and La3+)-Doped Cerium Oxide Nanoparticles for Enhanced Multienzyme-Mimetic and …

G Vinothkumar, S Rengaraj, P Arunkumar… - The Journal of …, 2018 - ACS Publications
The antioxidant activity of cerium oxide nanoparticles (CNPs) depends on the concentration
of oxygen vacancies and Ce3+ active sites. In the present work, we report the impact of 5 …

Removal of Zn (II) and Ni (II) heavy metal ions by new alginic acid-ester derivatives materials

L Boughrara, FZ Sebba, H Sebti… - Carbohydrate …, 2021 - Elsevier
The present work concerns the preparation of new materials based on alginic acid (AA) and
diols in a facile and efficient process by improving the adsorption properties of Zn (II) and Ni …