Journal ArticleDOI
Self-cementation of the alkali-activated volcanic tuff coupling with thiol-functionalized expanded perlite that enhances the solidification and stabilization of the mercury-contaminated soil
TLDR
In this paper , the thiol-functionalized expanded perlite (thiol-Exp-p) was employed in the self-cementation of the alkali-activated volcanic tuff (VT) as both lightweight aggregate and adsorbent to enhance the S/S of the Hg-contaminated soil.About:
This article is published in Chemical Engineering Journal.The article was published on 2022-01-01. It has received 19 citations till now. The article focuses on the topics: Cementation (geology) & Leaching (pedology).read more
Citations
More filters
Journal ArticleDOI
Hydration, reinforcing mechanism, and macro performance of multi-layer graphene-modified cement composites
Kai Cui,Junbiao Chang +1 more
TL;DR: In this article , the effects of multilayer graphene (MLG) on the hydration, microstructure, and mechanical properties of ultra-high-performance concrete were investigated.
Journal ArticleDOI
Investigating the synergistic effects of magnesia-coal slag based solid waste cementitious materials and its basic characteristics as a backfill material.
TL;DR: In this article , the synergistic reaction effects of solid waste modified magnesia slag (MMS), coal gasification slag, and desulfurized gypsum (DG) as magnesium-coal slag based cementitious materials (MCC) and their preliminary feasibility as mining cementitious material in synergy with coal gangue for the preparation of backfill materials are investigated.
Journal ArticleDOI
A comprehensive investigation of zeolite-rich tuff functionalized with 3-mercaptopropionic acid intercalated green rust for the efficient removal of HgII and CrVI in a binary system.
Tao Gu Xiaoyang Guo Xingguo Zhang Zaoyuang Li Sheng Huang,Longwei Pan,Jincheng Dong,Lulu Zhou,Hui Tao,Shuwen Zhang,Aiyin Li +6 more
TL;DR: In this article , the 3-mercaptopropionic acid (MA) was chosen to achieve the anionic intercalation into the green rust (GR) materials (MA-GR).
Journal ArticleDOI
Self-alkali-activated self-cementation achievement and mechanism exploration for the synergistic treatment of the municipal solid waste incineration fly ashes and the arsenic-contaminated soils.
Tao Gu Xiaoyang Guo Xingguo Zhang Zaoyuang Li Sheng Huang,dong Chun Ryu Seung Koo Song,Lulu Zhou,Longwei Pan,Shuwen Zhang +4 more
TL;DR: The feasibility and potential mechanisms of self-alkali activation brought by municipal solid waste incineration (MSWI) fly ashes to the self-cementation of arsenic-contaminated soils were quantitatively evaluated and comprehensively analyzed to avoid the additional application of the alkali activators and binder materials traditionally as discussed by the authors .
Journal ArticleDOI
Synergistic influence of diatomite and MoS2 nanosheets on the self-alkali-activated cementation of the municipal solid waste incineration fly ash and mechanisms.
Tao Gu Xiaoyang Guo Xingguo Zhang Zaoyuang Li Sheng Huang,dong Chun Ryu Seung Koo Song,Lulu Zhou,YangYang Di,Shuwen Zhang,Hui Tao +5 more
TL;DR: In this article , the diatomite and MoS2 nanosheets were synergistically employed to activate the self-alkali-activated cementation of the MSWI fly ashes to achieve efficient solidification, the immobilization of heavy metals, and the inhibition of chloride release.
References
More filters
Journal ArticleDOI
Methods for preparation and activation of activated carbon: a review
Zoha Heidarinejad,Mohammad Hadi Dehghani,Mohsen Heidari,Gholamali Javedan,Imran Ali,Mika Sillanpää +5 more
TL;DR: In this paper, the authors compared the impregnation method with the physical mixing method used in activating with alkali hydroxides and found that the activated carbon obtained through physical mixing had a higher porosity than the activated activated carbon produced by the impravnation method.
Journal ArticleDOI
Remediation of mercury contaminated soil, water, and air: A review of emerging materials and innovative technologies.
TL;DR: This review critically evaluates recent developments in technological approaches for the remediation of Hg contaminated soil, water and air, with a focus on emerging materials and innovative technologies.
Journal ArticleDOI
Sulfur-modified rice husk biochar: A green method for the remediation of mercury contaminated soil.
David O'Connor,Tianyue Peng,Guanghe Li,Shuxiao Wang,Lei Duan,Jan Mulder,Gerard Cornelissen,Zhenglin Cheng,Shengmao Yang,Deyi Hou +9 more
TL;DR: It is revealed that S-modified rice husk biochar has potential to stabilize Hg as a 'green' method for the remediation of contaminated soils.
Journal ArticleDOI
In situ remediation technologies for mercury-contaminated soil
TL;DR: The chemistry of mercury and its implications for in situ mercury remediation are introduced, followed by a detailed discussion of several in situ Hg remediation technologies in terms of applicability, cost, advantages, and disadvantages.
Journal ArticleDOI
Status and environmental management of soil mercury pollution in China: A review.
TL;DR: It is found that soil mercury pollution around mines and industrial soil in China is the most serious and the highest mercury content is found in the soil around the Tongren mercury mine in Guizhou Province and the thermometer factories.
Related Papers (5)
Structure and adsorption properties of activated carbon aerogels
Dingcai Wu,Zhuoqi Sun,Ruowen Fu +2 more
TiO2 hollow microspheres with mesoporous surface: Superior adsorption performance for dye removal
Ran Wang,Xia Cai,Fenglei Shen +2 more