Dehydration of gypsum waste to recyclable anhydrite using a nano-film reservoir under ambient conditions-Reference-Cited by-同舟云学术

Dehydration of gypsum waste to recyclable anhydrite using a nano-film reservoir under ambient conditions

Published:2023 Issue:21 Volume:25 Page:8748-8758
ISSN:1463-9262
Container-title:Green Chemistry
language:en
Short-container-title:Green Chem.

Author:

Wang Chunli¹²,Li Wenjing¹,Gou Chunli¹,Zhang Zhihao¹,Lin Zhang¹²^ORCID,Zhang Jing¹^ORCID

Affiliation:

1. Research Center for Environmental Material and Pollution Control Technology, National Engineering Laboratory for VOCs Pollution Control Materials & Technology, University of Chinese Academy of Sciences, Beijing 101408, P. R. China

2. Chinese National Engineering Research Centre for Control & Treatment of Heavy Metal Pollution, School of Metallurgy and Environment, Central South University, Changsha 410083, China

Abstract

A 39 nm thick sulfuric acid film (NSF) with extremely low water activity was deposited on gypsum particles to enable the phase transformation from gypsum to anhydrite via recrystallization at room temperature.

Funder

Fundamental Research Funds for the Central Universities

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/GC/D3GC02349D

Reference52 articles.

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2. Sequestration of Selenite and Selenate in Gypsum (CaSO4·2H2O): Insights from the Single-Crystal Electron Paramagnetic Resonance Spectroscopy and Synchrotron X-ray Absorption Spectroscopy Study

3. Phosphogypsum Recycling: A Review of Environmental Issues, Current Trends, and Prospects

4. Production and resource utilization of flue gas desulfurized gypsum in China - A review

5. Synthesis of anhydrite from red gypsum and acidic wastewater treatment

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