Enhancing Rare Earth Element Recovery from Coal Ash Using High-Voltage Electrical Pulses and Citric Acid Leaching.

Autor: Ketegenov, Tlek¹ (AUTHOR) tlek58@mail.ru, Kamunur, Kaster^1,2 (AUTHOR) kamunur.k@mail.ru, Mussapyrova, Lyazzat² (AUTHOR), Batkal, Aisulu^1,2 (AUTHOR) abatkalova@mail.ru, Nadirov, Rashid^1,2 (AUTHOR) nadirov.rashid@gmail.com

Publikováno v: Minerals (2075-163X). Jul2024, Vol. 14 Issue 7, p693. 18p.

Leaching behavior of sustainable concrete made with coal ash wastes as replacement of cement and sand.

Autor: Rafieizonooz M; School of Civil and Environmental Engineering, Yonsei University, Yonsei-Ro 50, Seodaemun-Gu, Seoul, 03722, South Korea., Kim JJ; School of Civil and Environmental Engineering, Yonsei University, Yonsei-Ro 50, Seodaemun-Gu, Seoul, 03722, South Korea. jjhkim@yonsei.ac.kr., Khankhaje E; Architectural Engineering Program, School of Architecture, Seoul National University of Science and Technology, 232 Gongneung-Ro, Gongneung-Dong, Nowon-Gu, Seoul, 01811, South Korea., Rezania S; Department of Environment and Energy, Sejong University, Seoul, 05006, South Korea.

Publikováno v: Environmental science and pollution research international [Environ Sci Pollut Res Int] 2024 Nov; Vol. 31 (52), pp. 61437-61450. Date of Electronic Publication: 2024 Oct 18.

Understanding the Competition Mechanism between Na 2 O and CaO for the Formation of the Initial Layer of Zhundong Coal Ash.

Autor: Abudoureheman, Maierhaba^1,2 (AUTHOR) marhabaa@xju.edu.cn, He, Lanzhen^1,2 (AUTHOR) helanzhen@stu.xju.edu.cn, Liu, Kunpeng^1,2 (AUTHOR) liukp@stu.xju.edu.cn, Wei, Bo^1,2 (AUTHOR) 107552203814@stu.xju.edu.cn, Lv, Jia^1,2 (AUTHOR) wangjianjiang@xju.edu.com, Wang, Jianjiang^1,2 (AUTHOR) qzhu@scu.edu.cn, Zhu, Quan^1,2,3 (AUTHOR)

Publikováno v: Energies (19961073). Jul2024, Vol. 17 Issue 13, p3172. 15p.

A Rapid Detection Method for Coal Ash Content in Tailings Suspension Based on Absorption Spectra and Deep Feature Extraction.

Autor: Zhu, Wenbo¹ (AUTHOR) ruaki0109@163.com, Zhang, Xinghao¹ (AUTHOR) fuweijie@fosu.edu.cn, Zhu, Zhengjun² (AUTHOR) 18633966869@126.com, Fu, Weijie¹ (AUTHOR) 13560181670@163.com, Liu, Neng¹ (AUTHOR) 13106675502@163.com, Zhang, Zhengquan¹ (AUTHOR)

Publikováno v: Mathematics (2227-7390). Jun2024, Vol. 12 Issue 11, p1685. 23p.

Effect of coal ash on the reduction and roasting processes of phosphogypsum.

Autor: Ma, Dong¹ (AUTHOR), Wang, Qinhui¹ (AUTHOR) qinhui__wang@126.com

Publikováno v: Journal of Thermal Analysis & Calorimetry. May2023, Vol. 148 Issue 9, p3671-3688. 18p.