石墨烯纳米片增强水泥砂浆的抗氯离子扩散和抗硫酸盐侵蚀性能

doi:10.11896/cldb.22090282

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (10865KB)
Export: BibTeX | EndNote (RIS)

Abstract The influence of graphene nanosheet plate (GNP) on chloride ion diffusion resistance and sulfate corrosion resistance of cement mortar was studied in this work. The micro-morphology and classification of hydration products of GNP composite cement mortar were characterized by thermogravimetry, mercury intrusion analysis, X-ray diffraction, scanning electron microscopy and energy spectrum analysis, and the mechanism of GNP enhancing chloride ion diffusion resistance and sulfate corrosion resistance of cement mortar was explained. The results show that compared with common cement mortar, the compressive and flexural strength of cement mortar increased by 11.1% and 12.7%, respectively, after adding 0.1% GNP by 28 days, and the apparent chloride ion concentration and diffusion coefficient decreased by 36.8% and 11.3%, respectively. GNP has no effect on the product category of cement hydration, but GNP can promote the hydration reaction of cement and refine the pore size in cement mortar; as a nano additive in cement, GNP can be filled near cement clinker, increasing the compact of the cement mortar, and the large specific surface area and two-dimensional plate structure of GNP can also serve as a physical barrier for corrosive ions.

Key words： graphene nanosheet plate strength chloride ion diffusion sulfate attack microstructure

Published: 10 May 2024 Online: 2024-05-13

CLC number:

TU528.59

Fund:National Natural Science Foundation of China (52168015,51768005), Guangxi Science and Technology Projects of China (2023GXNSFAA026472, AB16380030).

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	YING Jingwei
	SU Feiming
	XI Xiaoying
	LIU Jianhui

Cite this article:

YING Jingwei,SU Feiming,XI Xiaoying, et al. Chloride Ion Diffusion and Sulfate Resistance of Graphene Nanosheet Plate Reinforced Cement Mortar[J]. Materials Reports, 2024, 38(9): 22090282-9.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.22090282 OR http://www.mater-rep.com/EN/Y2024/V38/I9/22090282

1 Gong J X, Zhao G F. Industrial Construction,2000(5),1(in Chinese).
贡金鑫, 赵国藩. 工业建筑, 2000(5),1.
2 Yang H, Cui H, Tang W, et al. Composites Part A: Applied Science and Manufacturing, 2017, 102, 273.
3 Sagar R V, Prasad B K R, Kumar S S. Cement and Concrete Research, 2012, 42(8),1094.
4 Taylor H F W. Advanced Cement Based Materials,1993, 1(1),38.
5 Young R J, Kinloch I A, Gong L, et al. Composites Science and Technology, 2012, 72(12), 1459.
6 Norhasri M S M, Hamidah M S, Fadzil A M. Construction and Building Materials,2017, 133,91.
7 Cheng Z H, Yang S, Yuan X Y. Acta Materiae Compositae Sinica, 2021, 38(2),339 (in Chinese).
程志海,杨森,袁小亚. 复合材料学报, 2021, 38(2), 339.
8 Wang Q, Li S Y, Wang J,et al. Journal of the Chinese Ceramic Society, 2018, 46(2), 163 (in Chinese).
王琴,李时雨,王健,等. 硅酸盐学报, 2018, 46(2), 163.
9 Krystek M, Ciesielski A, Samorì P. Advanced Functional Materials, 2021, 31(27), 2101887.
10 Basquiroto De Souza F, Yao X, Gao W, et al. Science Bulletin, 2022, 67(1), 5.
11 Chuah S, Pan Z, Sanjayan J G, et al. Construction and Building Mate-rials, 2014, 73,113.
12 Liu C, Huang X, Wu Y, et al. Nanotechnology Reviews, 2020, 9(1), 155.
13 Lin Y, Du H. Construction and Building Materials,2020, 265, 120312.
14 Devi S C, Khan R A. Journal of Building Engineering, 2020, 32, 101800.
15 Liu C, Hunag X, Wu Y, et al. Cement and Concrete Composites. 2022, 130, 104508.
16 Lv S, Zhang J, Zhu L, et al. Materials,2016, 9(11),924.
17 Shamsaei E, de Souza F B, Yao X, et al. Construction and Building Materials,2018, 183, 642.
18 Du H, Pang S D. Cement and Concrete Research,2015, 76, 10.
19 Massion C, Lu Y, Crandall D, et al. Cement and Concrete Composites,2022, 133,104726.
20 Lavagna L, Massella D, Priola E, et al. Cement and Concrete Composites,2021, 115, 103851.
21 Wang B, Jiang R, Wu Z. Nanomaterials,2016, 6(11),200.
22 Jing G, Ye Z, Lu X, et al. Advances in Cement Research, 2017, 29(2),63.
23 Lv S, Ma Y, Qiu C, et al. Construction and Building Materials, 2013, 49,121.
24 Li G, Yuan J B, Zhang Y H, et al. Composites Part A: Applied Science and Manufacturing, 2018, 114,188.
25 Baomin W, Shuang D. Construction and Building Materials,2019, 228, 116720.
26 Ranjbar N, Mehrali M, Mehrali M, et al. Cement and Concrete Research,2015, 76, 222.
27 Du H, Gao H J, Pang S D. Cement and Concrete Research,2016, 83,114.
28 Long G C, Chen S P, Xie Y J. Journal of Building Materials, 2008(3),328(in Chinese).
龙广成,陈书苹,谢友均. 建筑材料学报,2008(3),328.
29 Androutsopoulos G P, Salmas C E. Chemical Engineering Communications, 2000, 181, 137.
30 Wu Z W. Journal of the Chinese Ceramic Society,1979(3),262(in Chinese).
吴中伟. 硅酸盐学报, 1979(3),262.
31 Luo M Y, Zeng Q, Pang X Y, et al. Journal of the Chinese Ceramic So-ciety,2013, 41(5),597(in Chinese).
罗明勇,曾强,庞晓贇,等.硅酸盐学报, 2013, 41(5),597.
32 Monteiro P, Mehta P K. Concrete: microstructure, properties and mate-rials, McGraw-hill, 2006.
33 Du H, Pang S D. Construction and Building Materials, 2018, 167, 403.
34 Shi C J, Yuan Q. Testing and analysis methods for cement-based mate-rials, China Architecture & Building Press, China, 2018, pp.187(in Chinese)
史才军,元强. 水泥基材料测试分析方法, 中国建筑工业出版社, 2018, pp.187.
35 Jing G, Wu J, Lei T, et al. Construction and Building Materials, 2020, 248, 118699.
36 Hu M, Guo J, Fan J, et al. Construction and Building Materials, 2019, 216, 128.
37 Wang B, Zhao R. Construction and Building Materials,2018, 161, 715.
38 John E, Matschei T, Stephan D. Cement and Concrete Research,2018, 113, 74.
39 Rahhal V, Cabrera O, Delgado A, et al. Journal of Thermal Analysis and Calorimetry,2010, 100(1), 57.
40 Zhang X M, Liu R J, Dai L, et al. Journal of Functional Materials, 2023, 54(4),4087(in Chinese).
张雪梅,刘荣桂,戴丽,等.功能材料, 2023,54(4),4087.
41 Cao W Q, Wei Z Q, Liu C, et al. Journal of Functional Materials, 2024, 55 (1),1111(in Chinese).
曹蔚琦, 魏致强, 刘川, 等. 功能材料, 2024, 55 (1),1111.
42 Liu J, Fu J, Yang Y, et al. Construction and Building Materials, 2019, 199, 1.