Detoxification and immobilization of chromite ore processing residue in spinel-based glass-ceramic

文献类型： 外文期刊

第一作者： Liao, Chang-Zhong

作者： Liao, Chang-Zhong;Liu, Chengshuai;Li, Fangbai;Liao, Chang-Zhong;Shih, Kaimin;Tang, Yuanyuan;Liu, Chengshuai;Lee, Po-Heng

作者机构：

关键词： Detoxification;Immobilization;Chromite ore processing residue (COPR);Glass-ceramic;Rietveld quantitative XRD

期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：10.588； 五年影响因子：10.129 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： A promising strategy for the detoxification and immobilization of chromite ore processing residue (COPR) in a spinel-based glass-ceramic matrix is reported in this study. In the search for a more chemically durable matrix for COPR, the most critical crystalline phase for Cr immobilization was found to be a spinel solid solution with a chemical composition of MgCr1.32Fe0.19Al0.49O4. Using Rietveld quantitative X-ray diffraction analysis, we identified this final product is with the phases of spinel (3.5 wt.%), diopside (5.2 wt.%), and some amorphous contents (91.2 wt.%). The partitioning ratio of Cr reveals that about 77% of the Cr was incorporated into the more chemically durable spinel phase. The results of Cr K-edge X-ray absorption near-edge spectroscopy show that no Cr(VI) was observed after conversion of COPR into a glass-ceramic, which indicates successful detoxification of Cr(VI) into Cr(III) in the COPR-incorporated glass-ceramic. The leaching performances of Cr2O3 and COPR-incorporated glass-ceramic were compared with a prolonged acid-leaching test, and the results demonstrate the superiority of the COPR-incorporated glass-ceramic matrix in the immobilization of Cr. The overall results suggest that the use of affordable additives has potential in more reliably immobilizing COPR with a spinel-based glass-ceramic for safer disposal of this hazardous waste. (C) 2016 Elsevier B.V. All rights reserved.

分类号： TB1

  • 相关文献

[1]Double-Barrier mechanism for chromium immobilization: A quantitative study of crystallization and leachability. Liao, Changzhong,Liu, Chengshuai,Li, Fangbai,Liao, Changzhong,Shih, Kaimin,Tang, Yuanyuan,Liu, Chengshuai.

[2]The Fabrication of Bio-ceramsite for the Removal of Heavy Metals and Its Toxicity to Bacteria. Shi Yan,Qi Xuebin,Gao Qing,Shi Yan,Sun Ken,Sun Ken. 2015

[3]Comparative Effects of Biochar, Slag and Ferrous-Mn Ore on Lead and Cadmium Immobilization in Soil. Mehmood, Sajid,Rizwan, Muhammad,Bashir, Saqib,Aziz, Omar,Yong, Li Zhe,Dai, Zhihua,Tu, Shuxin,Ditta, Allah,Akmal, Muhammad,Ahmed, Waqas,Adeel, Muhammad,Imtiaz, Muhammad. 2018

[4]Immobilization and ammonia removal of photosynthetic bacteria. Zhan Peirong,Liu Wei. 2013

[5]Effective synthesis of theaflavin-3,3 '-digallate with epigallocatechin-3-O-gallate and epicatechin gallate as substrates by using immobilized pear polyphenol oxidase. Lei, Shicheng,Xie, Minhao,Hu, Bing,Zhou, Li,Sun, Yi,Saeeduddin, Muhammad,Zeng, Xiaoxiong,Lei, Shicheng,Zhang, Hongcheng.

[6]Production of xylobiose from the autohydrolysis explosion liquor of corncob using Thermotoga maritima xylanase B (XynB) immobilized on nickel-chelated Eupergit C. Tan, S. S.,Li, D. Y.,Jiang, Z. Q.,Zhu, Y. P.,Shi, B.,Li, L. T..

[7]A novel detoxifying agent: Using rice husk carriers to immobilize zearalenone-degrading enzyme from Aspergillus niger FS10. He, Mengling,Li, Yun,Pi, Fuwei,Ji, Jian,He, Xingxing,Zhang, Yinzhi,Sun, Xiulan,Li, Yun.

[8]Enhanced production of a thermostable mannanase by immobilized cells of Bacillus subtilis on various membranes. Wu, Aimin,Jiang, Zhengqiang,Tang, Luo,Yan, Qiaojuan,Bo, Shi.

[9]Immobilization and Characterization of Tannase from a Metagenomic Library and Its Use for Removal of Tannins from Green Tea Infusion. Yao, Jian,Chen, Qinglong,Zhong, Guoxiang,Cao, Wen,Yu, An,Yao, Jian,Liu, Yuhuan.

[10]Degradation of nonylphenol polyethoxylates by functionalized Fe3O4 nanoparticle-immobilized Sphingomonas sp Y2. Bai, Naling,Wang, Sheng,Abuduaini, Rexiding,Zhao, Yuhua,Bai, Naling,Sun, Pengfei,Zhu, Xufen. 2018

[11]Effects of bamboo biochar on soybean root nodulation in multi-elements contaminated soils. Wang, Chunyan,Alidoust, Darioush,Yang, Xueling,Alidoust, Darioush,Isoda, Akihiro. 2018

[12]Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil. Yang, Junxing,Guo, Qingjun,Yang, Junxing,Wang, Liqun,Li, Jumei,Wei, Dongpu,Chen, Shibao,Ma, Yibing,Wang, Liqun. 2015

[13]Effect of bone char application on Pb bioavailability in a Pb-contaminated soil. Chen, SB,Zhu, YG,Ma, YB,McKay, G.

[14]The effect of grain size of rock phosphate amendment on metal immobilization in contaminated soils. Chen, SB,Zhu, YG,Ma, YB.

[15]Synthesis of hydrophilic epoxy-functionalized films by UV-initiated copolymerization. Li, Li,Feng, Min,Zhu, Jiating. 2013

[16]Suppressive effects of thermal-treated oyster shells on cadmium and copper translocation in maize plants. Wang, Chunyan,Alidoust, Darioush,Li, Maosong,Alidoust, Darioush,Isoda, Akihiro.

[17]Biodegradation of TNT using Bacillus mycoides immobilized in PVA-sodium alginate-kaolin. Lin, Hongyan,Chen, Zuliang,Lin, Hongyan,Chen, Zuliang,Megharaj, Mallavarapu,Naidu, Ravendra,Chen, Zuliang,Megharaj, Mallavarapu,Naidu, Ravendra.

[18]Identification of cytochrome P450 monooxygenase genes and their expression profiles in cyhalothrin-treated Colorado potato beetle, Leptinotarsa decemlineata. Wan, Pin-Jun,Shi, Xiao-Qin,Kong, Ye,Zhou, Li-Tao,Li, Guo-Qing,Guo, Wen-Chao,Ahmat, Tursun. 2013

[19]Arsenite Resistance, Accumulation, and Volatilization Properties of Trichoderma asperellum SM-12F1, Penicillium janthinellum SM-12F4, and Fusarium oxysporum CZ-8F1. Feng, Qiufen,Zhang, Yangzhu,Lin, Zhiling,Feng, Qiufen,Su, Shiming,Zeng, Xibai,Li, Lianfang,Bai, Lingyu,Duan, Ran,Lin, Zhiling. 2015

[20]Identification of glutathione S-transferases in Bemisia tabaci (Hemiptera: Aleyrodidae) and evidence that GSTd7 helps explain the difference in insecticide susceptibility between B.tabaci Middle East-Minor Asia 1 and Mediterranean. He, C.,He, C.,Xie, W.,Yang, X.,Wang, S. -L.,Wu, Q. -J.,Zhang, Y. -J.. 2018

作者其他论文 更多>>

微信小程序