Optimization of the combined ultrasonic assisted/adsorption method for the removal of malachite green by gold nanoparticles loaded on activated carbon …

MA Roosta, MA Ghaedi, N Shokri, A Daneshfar… - … Acta Part A: Molecular …, 2014 - Elsevier
The present study was aimed to experimental design optimization applied to removal of
malachite green (MG) from aqueous solution by ultrasound-assisted removal onto the gold …

Experimental design based response surface methodology optimization of ultrasonic assisted adsorption of safaranin O by tin sulfide nanoparticle loaded on activated …

M Roosta, M Ghaedi, A Daneshfar, R Sahraei - Spectrochimica Acta Part A …, 2014 - Elsevier
In this research, the adsorption rate of safranine O (SO) onto tin sulfide nanoparticle loaded
on activated carbon (SnS-NPAC) was accelerated by the ultrasound. SnS-NP-AC was …

Synthesis of five-membered heterocycles containing nitrogen heteroatom under ultrasonic irradiation

N Kaur - Mini-Reviews in Organic Chemistry, 2019 - ingentaconnect.com
Ultrasonic irradiation is employed to accelerate organic reactions. Under sonication reduced
time, good selectivity, excellent yield, and milder conditions were observed for many organic …

Sonochemical Protocols for Heterocyclic Synthesis: A Representative Review

M Devi, R Singh, J Sindhu, A Kumar, S Lal… - Topics in Current …, 2022 - Springer
In the present era of the industrial revolution, we all are familiar with ever-increasing
environmental pollution released from various chemical processes. Chemical production …

Synthesis of (E)-2-(1H-tetrazole-5-yl)-3-phenylacrylenenitrile derivatives catalyzed by new ZnO nanoparticles embedded in a thermally stable magnetic periodic …

S Safapoor, MG Dekamin, A Akbari… - Scientific Reports, 2022 - nature.com
ZnO nanoparticles embedded in a magnetic isocyanurate-based periodic mesoporous
organosilica (Fe3O4@ PMO–ICS–ZnO) were prepared through a modified environmentally …

An efficient and one-pot synthesis of 2, 4, 5-trisubstituted and 1, 2, 4, 5-tetrasubstituted imidazoles catalyzed via solid acid nano-catalyst

A Teimouri, AN Chermahini - Journal of Molecular Catalysis A: Chemical, 2011 - Elsevier
A simple highly versatile and efficient synthesis of 2, 4, 5-trisubstituted imidazoles is
achieved by three component cyclocondensation of 1, 2-dicarbonyl compounds, aldehydes …

[HTML][HTML] Simultaneous ultrasound-assisted removal of sunset yellow and erythrosine by ZnS: Ni nanoparticles loaded on activated carbon: Optimization by central …

M Roosta, M Ghaedi, A Daneshfar, S Darafarin… - Ultrasonics …, 2014 - Elsevier
The present study focused on the simultaneous ultrasound-assisted removal of sunset
yellow and erythrosine dyes from aqueous solutions using ZnS: Ni nanoparticles loaded on …

Highly Efficient Synthesis of 5‐Substituted 1H‐Tetrazoles Catalyzed by Cu–Zn Alloy Nanopowder, Conversion into 1,5‐ and 2,5‐Disubstituted Tetrazoles, and …

G Aridoss, KK Laali - 2011 - Wiley Online Library
A series of 5‐substituted 1H‐tetrazoles were synthesized through [3+ 2] cycloaddition
reactions between nitriles RCN and NaN3 in the presence of Cu–Zn alloy nanopowder as …

Simultaneous ultrasonic-assisted removal of malachite green and safranin O by copper nanowires loaded on activated carbon: central composite design optimization

M Roosta, M Ghaedi, A Asfaram - RSC Advances, 2015 - pubs.rsc.org
The present study investigates the simultaneous ultrasound-assisted adsorption of
malachite green (MG) and safranin O (SO) dyes from aqueous solutions by ultrasound …

Removal of Alizarin Red S by gold nanoparticles loaded on activated carbon combined with ultrasound device: Optimization by experimental design methodology

M Roosta, M Ghaedi, M Mohammadi - Powder technology, 2014 - Elsevier
The present study is developed to investigate Alizarin Red S removal process from aqueous
solution which was carried out through the application of ultrasound onto gold nanoparticles …