Effects of polycarboxylate superplasticizer-modified graphene oxide on hydration characteristics and mechanical behavior of cement

2021 ◽  
Vol 272 ◽  
pp. 121904
Author(s):  
Qingchao Li ◽  
Cheng He ◽  
Han Zhou ◽  
Zhiyi Xie ◽  
Dongxu Li
Keyword(s):  
Graphene Oxide ◽  
Mechanical Behavior ◽  
Polycarboxylate Superplasticizer ◽  
Modified Graphene Oxide ◽  
Modified Graphene ◽  
Hydration Characteristics

scholarly journals Synergistic effects of silica nanoparticles/polycarboxylate superplasticizer modified graphene oxide on mechanical behavior and hydration process of cement composites

RSC Advances ◽  
2017 ◽  
Vol 7 (27) ◽  
pp. 16688-16702 ◽  
Author(s):  
Li Zhao ◽  
Xinli Guo ◽  
Yuanyuan Liu ◽  
Chuang Ge ◽  
Liping Guo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Mechanical Behavior ◽  
Silica Nanoparticles ◽  
Cement Hydration ◽  
Synergistic Effects ◽  
Hybrid Structure ◽  
Pozzolanic Reaction ◽  
Cement Composites ◽  
Modified Graphene Oxide ◽  
Modified Graphene

The hybrid structure of SiO2 NPs/PC@GO has synergistic effects on cement hydration and pozzolanic reaction.

scholarly journals Design, synthesis, and catalytic performance of modified graphene oxide based on a cobalt complex as a heterogenous catalyst for the preparation of aminonaphthoquinone derivatives

RSC Advances ◽  
2021 ◽  
Vol 11 (28) ◽  
pp. 17108-17115
Author(s):  
Mahnaz Mirheidari ◽  
Javad Safaei-Ghomi
Keyword(s):  
Graphene Oxide ◽  
Cobalt Complex ◽  
Catalytic Performance ◽  
Silica Particles ◽  
Design Synthesis ◽  
Spherical Silica ◽  
Modified Graphene Oxide ◽  
Spherical Silica Particles ◽  
Heterogenous Catalyst ◽  
Modified Graphene

GO@f-SiO2@Co is a heterogenous catalyst composed of spherical silica particles grafted on the surface of graphene oxide with ethylenediamine ligands and coordination with Co(ii). We assessed the activity of the catalyst for the synthesis of aminonaphthoquinones.

Enhanced flame retardancy of polypropylene by melamine-modified graphene oxide

2015 ◽  
Vol 50 (16) ◽  
pp. 5389-5401 ◽  
Author(s):  
Bihe Yuan ◽  
Haibo Sheng ◽  
Xiaowei Mu ◽  
Lei Song ◽  
Qilong Tai ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Flame Retardancy ◽  
Modified Graphene Oxide ◽  
Modified Graphene
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