Promotional effect of copper(ii) on an activated carbon supported low content bimetallic gold–cesium(i) catalyst in acetylene hydrochlorination

RSC Advances ◽  
2015 ◽  
Vol 5 (123) ◽  
pp. 101427-101436 ◽  
Author(s):  
Jia Zhao ◽  
Shanchuan Gu ◽  
Xiaolong Xu ◽  
Tongtong Zhang ◽  
Xiaoxia Di ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Cost Effective ◽  
Viable Alternative ◽  
Acetylene Hydrochlorination ◽  
Effective Catalyst ◽  
Highly Active ◽  
Promotional Effect ◽  
Effect Of Copper

Cu-added low content AuCs/AC worked as highly active, stable and cost-effective catalyst for acetylene hydrochlorination. Our findings suggest that the AuCuCs/AC catalyst can be envisioned as a viable alternative to commercial toxic HgCl2for acetylene hydrochlorination.

Complexation Effect of Copper (II) with HEDP Supported by Activated Carbon and Influence on Acetylene Hydration

2020 ◽  
Author(s):  
Qiang Zhang ◽  
Xiaohong Liu ◽  
Jiannan Luo ◽  
Cunhua Ma ◽  
Caixia Xu
Keyword(s):  
Activated Carbon ◽  
Heterogeneous Catalysts ◽  
High Yield ◽  
Hydration Reaction ◽  
Highly Active ◽  
Effect Of Copper ◽  
Very High

Heterogeneous catalysts based on mercury are found to be highly active for the acetylene hydration reaction with very high yield of acetaldehyde, but serious harm of toxicity limits its application....

Carbon-supported perovskite-like CsCuCl3 nanoparticles: a highly active and cost-effective heterogeneous catalyst for the hydrochlorination of acetylene to vinyl chloride

2018 ◽  
Vol 8 (11) ◽  
pp. 2901-2908 ◽  
Author(s):  
Yuanyuan Zhai ◽  
Jia Zhao ◽  
Xiaoxia Di ◽  
Shuxia Di ◽  
Bolin Wang ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Vinyl Chloride ◽  
Cost Effective ◽  
Acetylene Hydrochlorination ◽  
Highly Active

Non-mercuric catalysts in acetylene hydrochlorination reaction have been gained much attention.

Nitrogen-modified activated carbon supported bimetallic gold–cesium(i) as highly active and stable catalyst for the hydrochlorination of acetylene

RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6925-6931 ◽  
Author(s):  
Jia Zhao ◽  
Tongtong Zhang ◽  
Xiaoxia Di ◽  
Jiangtao Xu ◽  
Jinhui Xu ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Vinyl Chloride ◽  
Acetylene Hydrochlorination ◽  
Modified Activated Carbon ◽  
Highly Active ◽  
Stable Catalyst

In the challenging acetylene hydrochlorination to vinyl chloride over Au-based catalysts, Au–CsIcatalysts are substantially more active and stable than their monometallic counterparts.

Cost-effective water treatment of polluted surface water by using direct filtration and granular activated carbon filtration

2002 ◽  
Vol 2 (1) ◽  
pp. 233-240 ◽  
Author(s):  
J. Cromphout ◽  
W. Rougge
Keyword(s):  
Activated Carbon ◽  
Water Treatment ◽  
Treatment Process ◽  
Treatment Plant ◽  
Granular Activated Carbon ◽  
Cost Effective ◽  
Water Treatment Plant ◽  
Direct Filtration ◽  
Carbon Filtration ◽  
Effective Water

In Harelbeke a Water Treatment Plant with a capacity of 15,000 m3/day, using Schelde river water has been in operation since April 1995. The treatment process comprises nitrification, dephosphatation by direct filtration, storage into a reservoir, direct filtration, granular activated carbon filtration and disinfection. The design of the three-layer direct filters was based on pilot experiments. The performance of the plant during the five years of operation is discussed. It was found that the removal of atrazin by activated carbon depends on the water temperature.

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