Fish bone derived natural hydroxyapatite-supported copper acid catalyst: Taguchi optimization of semibatch oleic acid esterification

R Chakraborty, D RoyChowdhury - Chemical engineering journal, 2013 - Elsevier
Natural hydroxyapatite (NHAp) derived from waste fish (Lates calcarifer) bone has been
effectively utilized as a support for preparation of low-cost, recyclable, heterogeneous …

Valorization of slaughterhouse wastes through transesterification for sustainable biodiesel production using potassium hydroxide as a heterogeneous catalyst

R Ashouri, D Jafari, M Esfandyari, G Vatankhah… - Journal of Cleaner …, 2024 - Elsevier
In this research, biodiesel was synthesized from chicken gizzard using potassium hydroxide
catalyst and the effects of operating parameters including catalyst weight percentage (0.005 …

Soot oxidation via CuO doped CeO2 catalysts prepared using coprecipitation and citrate acid complex-combustion synthesis

M Fu, X Yue, D Ye, J Ouyang, B Huang, J Wu, H Liang - Catalysis Today, 2010 - Elsevier
This work deals with soot oxidation under SO2 presence over CuO doped CeO2 prepared
using two routes, coprecipitation (CP) and citrate acid complex-combustion synthesis (CA) …

Clay entrapped Cu (OH) x as an efficient heterogeneous catalyst for ipso-hydroxylation of arylboronic acids

BA Dar, P Bhatti, AP Singh, A Lazar, PR Sharma… - Applied Catalysis A …, 2013 - Elsevier
A remarkably active, selective and stable montmorilonite-KSF entrapped Cu (OH) x catalyst,
has been prepared for the ipso-hydroxylation of arylboronic acids under ambient conditions …

Removal of Nitrophenols from wastewater by monoclinic CuO/RGO nanocomposite

SM Botsa, K Basavaiah - Nanotechnology for Environmental Engineering, 2019 - Springer
The copper oxide/reduced graphene oxide (CuO/RGO) nanocomposite (NC) was
synthesized via simple and green hydrothermal method. The prepared NC was …

Characterization of CuO thin films deposition on porous silicon by spray pyrolysis

KS Khashan, AI Hassan, AJ Addie - Surface review and letters, 2016 - World Scientific
CuO thin films on porous silicon (PSi) substrates were prepared via spray pyrolysis method.
The structural, optical and electrical properties of the films and the heterojunctions were …

Redox properties and catalytic activity of CuO/γ-Al2O3 meso phase

NK Renuka, AV Shijina, AK Praveen… - Journal of colloid and …, 2014 - Elsevier
Copper oxide based systems are well appreciated for their oxidation activity. The present
piece of work discusses the redox properties and catalytic activity of CuO impregnated on …

Clay encapsulated Cu (OH) x promoted homocoupling of arylboronic acids: An efficient and eco-friendly protocol

BA Dar, S Singh, N Pandey, AP Singh… - Applied Catalysis A …, 2014 - Elsevier
Cu (OH) x has been encapsulated over montmorillonite-KSF by simple ologomeric
deposition strategy. The resulting catalyst has been employed for selective homocoupling of …

The bonding of heavy metals on nitric acid-etched coal fly ashes functionalized with 2-mercaptoethanol or thioglycolic acid

MI Muñoz, AJ Aller, D Littlejohn - Materials Chemistry and Physics, 2014 - Elsevier
Coal fly ash is a waste by-product of the coal fire industry, which generates many
environmental problems. Alternative uses of this material would provide efficient solutions …

Effect of zinc concentration on physical properties of copper oxide (Cu1−xZnxO)

AG Wattoo, Z Song, MZ Iqbal, M Rizwan… - Journal of Materials …, 2015 - Springer
Abstract Zn-doped CuO (Cu 1− x Zn x O) nano-rods have been prepared by simple chemical
solution method, using Cu (CH 3 COO) 2· 5H 2 O and NaOH as precursors. Prepared …