乙二胺衍生物对钢渣水化硬化特性的影响

doi:10.11896/cldb.24020062

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (15050KB)
Export: BibTeX | EndNote (RIS)

Abstract Aiming to address the low hydration activity of steel slag, thiswork investigated the influence of three typical ethylenediamine derivatives (THEED, EDTA, and EDTMPA) on the mechanical property, hydration product composition, and microstructure of steel slag paste, almost its hydration mechanism. The results indicate that, compared to EDTA and EDTMPA, THEED significantly enhances the compressive strength of the steel slag hardened paste, and the 3 d and 28 d compressive strength growth rates were 7.33 times and 5.45 times, respectively. In addition to promoting the dissolution-hydration of silicoaluminate minerals in the steel slag paste, the unique hydroxyl group of THEED also demonstrates a significant effect on the dissolution of iron phases. The steel slag paste forms typical cluster-like AFm solid solution phases (monocarboaluminate hydrate, C₄(A, F)ĈH₁₁) under the influence of THEED, which combine other hydrated products such as C-S-H significantly reduces the number and size of large pores in the hardened paste, leading to densification of the microstructure and a notable improvement in mechanical properties.

Key words： steel slag ethylenediamine derivatives mechanical property dissolution-hydration AFm solid solution phase

Published: Online: 2025-05-29

CLC number:

TU526

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	YUE Deyu
	ZHANG Dajiang
	WANG Jianfeng
	HUO Pengchen
	LIU Xiao
	LIU Hui
	CHANG Lei
	HE Dingyong
	CUI Suping

Cite this article:

YUE Deyu,ZHANG Dajiang,WANG Jianfeng, et al. Effect of Ethylenediamine Derivatives on Hydration and Hardening Properties of Steel Slag[J]. Materials Reports, 2025, 39(11): 24020062-8.

URL:

https://www.mater-rep.com/EN/10.11896/cldb.24020062 OR https://www.mater-rep.com/EN/Y2025/V39/I11/24020062

1 Sun J, Zhang Z, Zhuang S, et al. Construction and Building Materials, 2020, 241, 118141.
2 Ren X, Wang H G, Wu Y D, et al. Environmental Engineering, 2022, 40(8), 220(in Chinese).
任旭, 王会刚, 吴跃东, 等. 环境工程, 2022, 40(8), 220.
3 Quan D, Guan X F, Zhang M L, et al. JuShe, 2023(3), 46(in Chinese).
全冬, 管秀发, 张明亮, 等. 居舍, 2023(3), 46.
4 Wang J F, Chang L, Wang Y, et al. Materials Reports, 2023, 37 (11), 119(in Chinese).
王剑锋, 常磊, 王艳, 等. 材料导报, 2023, 37(11), 119.
5 Feng J J, Sun J W. Construction and Building Materials, 2020, 234, 116948.
6 Zhuang S Y, Wang Q. Cement and Concrete Research, 2021, 140, 106283.
7 Xiao W B, Li L L, Zhao F Q. Environmental Science and Technology, 2015, 38 (12), 194(in Chinese).
肖文斌, 李兰兰, 赵风清. 环境科学与技术, 2015, 38(12), 194.
8 Feng J J, Sun J W. Construction and Building Materials, 2020, 234, 116948.
9 Lun Y X, Zhou M K, Chen M Z. Mining Express, 2006 (4), 37(in Chinese).
伦云霞, 周明凯, 陈美祝. 矿业快报, 2006(4), 37.
10 Zhao J H, Li Z H, Zhu H R, et al. Construction and Building Materials, 2024, 411, 134795.
11 Cui S P, Yang S G, Wang J F, et al. Journal of Beijing Institute of Technology, 2016, 42 (7), 1108(in Chinese).
崔素萍, 杨松格, 王剑锋, 等. 北京工业大学学报, 2016, 42(7), 1108.
12 Wang J F, Chang L, Yue D Y, et al. Journal of Cleaner Production, 2022, 365, 132824.
13 Wang X L, Wang J F, Yang S G, et al. Journal of Ceramics, 2017, 45 (2), 206(in Chinese).
王雪莉, 王剑锋, 杨松格, 等. 硅酸盐学报, 2017, 45(2), 206.
14 Xu Z Q, Xu K, Sun J F, et al. Journal of Ceramics, 2017, 45 (8), 1113(in Chinese).
徐芝强, 徐凯, 孙晋峰, 等. 硅酸盐学报, 2017, 45(8), 1113.
15 Li G H. The synthesis of DEIPA and EDIPA and their impact on cement properties Master’s Thesis, Nanjing University of Technology, China, 2012(in Chinese).
李国华. DEIPA、EDIPA的合成及对水泥性能的影响. 硕士学位论文, 南京理工大学, 2012.
16 Huo B B, Li B L, Chen C, et al. Construction and Building Materials, 2021, 280, 122500.
17 Antoni M, Rossen J, Martirena F, et al. Cement and Concrete Research. 2012, 42(12), 1579.
18 Liguori B, Aprea P, Gennaro B D, et al. Materials, 2019, 12(24), 4231.
19 Chang L, Wang J F, Cui S P, et al. Journal of Cleaner Production, 2024, 447, 141448.
20 Aggelakopoulou E, Bakolas A, Moropoulou A. Applied Clay Science, 2011, 53(1), 15.
21 Zaribaf B H, Kurtis K E. Materials and Structures. 2018, 51(1), 1.
22 Liu Y X, Zhang Y L, Li L F, et al. Journal of Materials in Civil Engineering, 2023, 35(4), 23.
23 Scrivener K, Snellings R, Lothenbach B. A practical guide to microstructural analysis of cementitious materials, CRC Press, Boca Raton, 2018.
24 Teng Y B, Liu S H, Zhang Z C, et al. Construction and Building Materials, 2022, 315, 125612.
25 Kapeluszna E, Kotwica L, Rozycka A, et al. Construction and Building Materials, 2017, (155), 643.
26 Cui C Y, Yu C Y, Zhao J Y, et al. KSCE Journal of Civil Engineering, 2022, 26(9), 3803.
27 Zhang Y R, Zhang X S, Cai X P, et al. Construction and Building Materials, 2022, 315, 125743.
28 Chang L, Liu H, Wang J F, et al. Construction and Building Materials, 2022(357), 129372.
29 Ghorbani S, Sun Y, Mohan M, et al. Case Studies in Construction Materials, 2023, 18, e01981.
30 Zhang G L, Wu Z, Deng Y, et al. Journal of Materials Science and Engineering, 2022, 40(3), 466(in Chinese)
张国丽, 武志红, 邓悦, 等. 材料科学与工程学报, 2022, 40(3), 466.