Sulfur Functionalization via Epoxide Ring Opening on a Reduced Graphene Oxide Surface to Form Metal (II) Organo-bis-[1,2]-oxathiin

2021 ◽  
Author(s):  
Praveen Kumar ◽  
Himanshu Bajpai ◽  
Chinnakonda S. Gopinath ◽  
Meitram Niraj Luwang
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Ring Opening ◽  
Epoxide Ring ◽  
Oxide Surface ◽  
Epoxide Ring Opening ◽  
Reduced Graphene

Polyoxometalate-modified reduced graphene oxide foam as a monolith reactor for efficient flow catalysis of epoxide ring-opening reactions

2021 ◽  
Vol 9 (13) ◽  
pp. 8480-8488
Author(s):  
Xiaoting Jing ◽  
Zhen Li ◽  
Weijie Geng ◽  
Hongjin Lv ◽  
Yingnan Chi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Broad Spectrum ◽  
Ring Opening ◽  
Epoxide Ring ◽  
Turnover Number ◽  
Epoxide Ring Opening ◽  
Monolith Reactor ◽  
Reduced Graphene ◽  
Ring Opening Reactions ◽  
Hydrothermal Approach

A POM@rGO monolith reactor was constructed using a facile and broad-spectrum hydrothermal approach and it effectively catalyzes epoxide ring-opening reactions with 99% conversion and over 90% selectivity, reaching a turnover number (TON) of around 28 044 after 38 h catalysis.

Tuning the direct growth of Agseeds into bimetallic Ag@Cu nanorods on surface functionalized electrochemically reduced graphene oxide: enhanced nitrite detection

RSC Advances ◽  
2015 ◽  
Vol 5 (60) ◽  
pp. 48236-48245 ◽  
Author(s):  
S. E. Jeena ◽  
P. Gnanaprakasam ◽  
Arun Dakshinamurthy ◽  
T. Selvaraju
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Sensitivity ◽  
Oxide Surface ◽  
Nitrite Ion ◽  
Reduced Graphene ◽  
Electrochemically Reduced Graphene Oxide ◽  
Direct Growth ◽  
1D Nanostructure ◽  
Good Detection Limit

The significant challenges in the growth of 1D nanostructure on reduced graphene oxide surface were addressed. It enabled the electrooxidation of the nitrite ion (NO2−) with high sensitivity and good detection limit of 1 nM.

Graphene oxide as a catalyst for ring opening reactions in amine crosslinking of epoxy resins

RSC Advances ◽  
2016 ◽  
Vol 6 (28) ◽  
pp. 23858-23865 ◽  
Author(s):  
M. R. Acocella ◽  
C. Esposito Corcione ◽  
A. Giuri ◽  
M. Maggio ◽  
A. Maffezzoli ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Bisphenol A ◽  
Ring Opening ◽  
Epoxy Resins ◽  
Diglycidyl Ether ◽  
Epoxide Ring ◽  
Epoxide Ring Opening ◽  
Ring Opening Reactions

The influence of different graphite-based nanofillers on epoxide ring opening reactions, as induced by amines for diglycidyl ether of bisphenol A (DGEBA), is studied.

Electrochemical performance of reduced graphene oxide surface-modified with 9-anthracene carboxylic acid

RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6443-6451 ◽  
Author(s):  
Partha Khanra ◽  
Md. Elias Uddin ◽  
Nam Hoon Kim ◽  
Tapas Kuila ◽  
Seung Hee Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Carboxylic Acid ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
Oxide Surface ◽  
Efficient Approach ◽  
Reduced Graphene ◽  
Surface Modified

An efficient approach for the preparation of 9-anthracene carboxylic acid (ACA) modified reduced graphene oxide (rGO) was demonstrated in this study.

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