An efficient synthesis of 4,4'-(aryl methylene)-bis (1H-pyrazol-5-ol)s over graphene oxide Functionalized pyridine-methanesulfonate as a novel nanocatalyst
1. An efficient synthesis of 4,4'-(aryl methylene)-bis (1H-pyrazol-5-ol)s over graphene oxide Functionalized pyridine-methanesulfonate as a novel nanocatalyst

Esmael Rostami; Zahra Kordrostami

Volume 3, Issue 3 , Summer 2020, , Pages 203-219

http://dx.doi.org/10.26655/AJNANOMAT.2020.3.4

Abstract
  In this study, graphene oxide was functionalized with 3-aminopyridine to prepare a novel nanocatalyst known as the graphene oxide functionalized pyridine-methanesulfonate (GO@PyH-CH3SO3). ...  Read More
Activated carbon sulfonic acid (AC-SO3H) as a green acidic catalyst for solvent-free synthesis of benzimidazole derivatives
2. Activated carbon sulfonic acid (AC-SO3H) as a green acidic catalyst for solvent-free synthesis of benzimidazole derivatives

Roya Afsharpour; Sahar Zanganeh; Sohaila Kamantorki; Fatemeh Fakhraei; Esmael Rostami

Volume 3, Issue 2 , Spring 2020, , Pages 148-156

http://dx.doi.org/10.26655/AJNANOMAT.2020.2.7

Abstract
  In this work, activated carbon sulfonic acid was prepared from the reaction of activated carbon and chlorosulfonic acid in chloroform at reflux conditions and characterized using X-ray ...  Read More