Effects of Graphene Oxide On Early-age Hydration And Electrical Resistivity Of Portland Cement Paste
Wengui Li,Wengui Li,Xiangyu Li,Xiangyu Li,Shu Jian Chen,Yan Ming Liu,Wenhui Duan,Surendra P. Shah +7 more
Reads0
Chats0
TLDR
In this article, the effects of graphene oxide (GO) on the early-age hydration process and mechanical properties of Portland cement paste were experimentally investigated in a study based on an isothermal calorimeter measurement, the hydration rate of cement was observed to increase with the increase of GO content by nucleation effect.About:
This article is published in Construction and Building Materials.The article was published on 2017-04-01 and is currently open access. It has received 208 citations till now. The article focuses on the topics: Portland cement & Cement.read more
Citations
More filters
Journal ArticleDOI
Effects of graphene oxide on pore structure and mechanical properties of cementitious composites
TL;DR: In this paper, the effects of graphene oxide (GO), a 2-dimensional structured nano-material, were evaluated in terms of the workability, mechanical properties, and pore structure of cementitious composites.
Journal ArticleDOI
Inclusion of graphene oxide in cementitious composites: state-of-the-art review
TL;DR: In this paper, the effects of including graphene oxide in a cementitious matrix has been reviewed, and the authors have shown that incorporating of nanomaterials in the matrix can improve the performance of the matrix.
Journal ArticleDOI
Feasibility of Using Graphene Oxide Nanoflake (GONF) as Additive of Cement Composite
TL;DR: In this article, the feasibility of using ball-milled graphene oxide nanoflakes (GONFs) produced by a mechanochemical process as an additive in Ordinary Portland Cement (OPC)-based paste and concrete was investigated.
Journal ArticleDOI
The mechanics of carbon-based nanomaterials as cement reinforcement — A critical review
Taimur Mazhar Sheikh,Mohammed Parvez Anwar,Kasturi Muthoosamy,Jayaprakash Jaganathan,Andy Chan,Abdullahi Ali Mohamed +5 more
TL;DR: In this article, a comprehensive review of carbon-based concrete reinforcement is presented, which suggests key issues to be explored, such as the translation of positive effects of carbon nanomaterial composite on to concrete samples.
Journal ArticleDOI
Relationship between oxygen content of graphene and mechanical properties of cement-based composites
TL;DR: In this article, it was found that the polarity of the reinforcement influences both the dispersion in water and the chemical interaction with the hydrated cement matrix, and thus the mechanical performance of the composites.
References
More filters
Journal ArticleDOI
Graphene oxide dispersions in organic solvents.
TL;DR: In all of these solvents, full exfoliation of the graphite oxide material into individual, single-layer graphene oxide sheets was achieved by sonication, and graphene oxide dispersions exhibited long-term stability and were made of sheets between a few hundred nanometers and a few micrometers large.
Journal ArticleDOI
Nanotechnology in concrete – A review
TL;DR: In this paper, the state of the field of nanotechnology in concrete is reviewed and the impact of recent advances in instrumentation and computational materials science and their use in concrete research is discussed.
PatentDOI
Highly dispersed carbon nanotube-reinforced cement-based materials
TL;DR: In this paper, a composite cement material is prepared from cement material and carbon nanotubes, wherein the carbon-nanotubes are present from about 002 wt % to about 1 0 % based on the weight of the cement material.
Journal ArticleDOI
Reinforcing effects of graphene oxide on portland cement paste
Kai Gong,Zhu Pan,Asghar Habibnejad Korayem,Ling Qiu,Dan Li,Francis Gerard Collins,Chien Ming Wang,Wenhui Duan +7 more
TL;DR: In this paper, the reinforcing effects of graphene oxide (GO) on portland cement paste are investigated, and it is discovered that the introduction of 0.03% by weight GO sheets into the cement paste can increase the compressive strength and tensile strength of the cement composite by more than 40%.
Journal ArticleDOI
Investigation of blended cement hydration by isothermal calorimetry and thermal analysis
Ivindra Pane,Will Hansen +1 more
TL;DR: In this paper, the authors used differential thermal analysis, thermogravimetric analysis (DTA/TGA) and isothermal calorimetry to determine the degree of hydration of blended cements and pozzolan reaction.