Schiff base metal complexes as a versatile catalyst: A review

VK Juyal, A Pathak, M Panwar, SC Thakuri… - Journal of …, 2023 - Elsevier
This review presents the catalytic application of Schiff Base in different chemical reactions.
Schiff base ligands consist of imine (-C= N-) functional group derived from the condensation …

Organometallic complexes of Schiff bases: Recent progress in oxidation catalysis

W Al Zoubi, YG Ko - Journal of Organometallic Chemistry, 2016 - Elsevier
Schiff bases were versatile compounds synthesized from the condensation of a primary
amino compound with aldehydes or ketones and widely used for industrial purposes and …

Adsorption of Zinc (II) on diatomite and manganese-oxide-modified diatomite: A kinetic and equilibrium study

N Caliskan, AR Kul, S Alkan, EG Sogut… - Journal of hazardous …, 2011 - Elsevier
The removal of Zn (II) ions from aqueous solution was studied using natural and MnO2
modified diatomite samples at different temperatures. The linear Langmuir, Freundlich and …

Preparation and thermal energy storage properties of paraffin/calcined diatomite composites as form-stable phase change materials

Z Sun, Y Zhang, S Zheng, Y Park, RL Frost - Thermochimica Acta, 2013 - Elsevier
A composite paraffin-based phase change material (PCM) was prepared by blending
composite paraffin and calcined diatomite through the fusion adsorption method. In this …

Synthesis of calcium materials in biochar matrix as a highly stable catalyst for biodiesel production

S Wang, R Shan, Y Wang, L Lu, H Yuan - Renewable energy, 2019 - Elsevier
In this study, the biochar which was obtained from peat was modified and served as the
support for the preparation of cost-effective solid base catalysts for the transesterification …

Natural diatomites: efficient green catalyst for Fenton-like oxidation of Orange II

N Inchaurrondo, J Font, CP Ramos, P Haure - Applied Catalysis B …, 2016 - Elsevier
The Fenton-like oxidation of the anionic azo-dye Orange II (100–500 mg/L) was batchwise
performed using commercial grade diatomites (3.5% Fe content) thermally treated. Solid …

Recent advances in the catalytic oxidation of alkene and alkane substrates using immobilized manganese complexes with nitrogen containing ligands

A Nodzewska, A Wadolowska, M Watkinson - Coordination Chemistry …, 2019 - Elsevier
In recent years, many supported manganese catalysts for the oxidative transformations of
hydrocarbons by various terminal oxidants have been designed and tested. A vast range of …

Fe–Mn binary oxide incorporated into diatomite as an adsorbent for arsenite removal: preparation and evaluation

F Chang, J Qu, H Liu, R Liu, X Zhao - Journal of Colloid and Interface …, 2009 - Elsevier
Fe–Mn binary oxide incorporated into diatomite (FMBO-diatomite) was prepared by a simple
coating method, and exhibited high oxidation and adsorption ability for arsenite [As (III)] …

Preparation and characterization of diatomite and hydroxyapatite reinforced porous polyurethane foam biocomposites

SD Mustafov, F Sen, MO Seydibeyoglu - Scientific reports, 2020 - nature.com
Abstract Porous three-dimensional (3D) polyurethane-based biocomposites were produced
utilizing diatomite and hydroxyapatite as fillers. Diatomite and Hydroxyapatite (HA) were …

A novel method for purification of low grade diatomite powders in centrifugal fields

Z Sun, X Yang, G Zhang, S Zheng, RL Frost - International Journal of …, 2013 - Elsevier
This study presented a novel method for purification of three different grades of diatomite
from China by scrubbing technique using sodium hexametaphosphate (SHMP) as …