Chloride Penetration Resistance of Cement Mortar Modified by Graphene Oxide

CHEN Yu; LI Chuangchuang; LI Guohao; DONG Kai; LIU Ronggui; LU Chunhua

[5] PAUL S C, VAN ROOYEN A S, VAN ZIJL G P A G, et al. Properties of cement-based composites using nanoparticles: a comprehensive review［J］. Construction and Building Materials, 2018, 189: 1019-1034.

[6] SUMESH M, ALENGARAM U J, JUMAAT M Z, et al. Incorporation of nano-materials in cement composite and geopolymer based paste and mortar: a review［J］. Construction and Building Materials, 2017, 148: 62-84.

[11] PENG H, GE Y P, CAI C S, et al. Mechanical properties and microstructure of graphene oxide cement-based composites［J］. Construction and Building Materials, 2019, 194: 102-109.

[12] WANG Y H, YANG J W, OUYANG D. Effect of graphene oxide on mechanical properties of cement mortar and its strengthening mechanism［J］. Materials (Basel, Switzerland), 2019, 12(22): 3753.

[13] LI Q C, HE C, ZHOU H, et al. Effects of polycarboxylate superplasticizer-modified graphene oxide on hydration characteristics and mechanical behavior of cement［J］. Construction and Building Materials, 2021, 272: 121904.

[14] LI X Y, LIU Y M, LI W G, et al. Effects of graphene oxide agglomerates on workability, hydration, microstructure and compressive strength of cement paste［J］. Construction and Building Materials, 2017, 145: 402-410.

[15] LONG W J, FANG C L, WEI J J, et al. Stability of GO modified by different dispersants in cement paste and its related mechanism［J］. Materials, 2018, 11(5): 834.

[18] ZENG H Y, LAI Y M, QU S, et al. Effect of graphene oxide on permeability of cement materials: an experimental and theoretical perspective［J］. Journal of Building Engineering, 2021, 41: 102326.

[19] MOHAMMED A, SANJAYAN J G, DUAN W H, et al. Incorporating graphene oxide in cement composites: a study of transport properties［J］. Construction and Building Materials, 2015, 84: 341-347.

[20] QURESHI T S, PANESAR D K. Impact of graphene oxide and highly reduced graphene oxide on cement based composites［J］. Construction and Building Materials, 2019, 206: 71-83.

[21] HE J L, DU S, YANG Z X, et al. Laboratory investigation of graphene oxide suspension as a surface sealer for cementitious mortars［J］. Construction and Building Materials, 2018, 162: 65-79.

[25] Standards Worldwide. Standard test method for electrical indication of concrete ability to resist chloride ion penetration: ASTM C1202-2010［S］. American: American Society for Testing Material (ASTM), 2010.