Effects of Fe and Al ions during hydrogen sulphide (H2S)-induced corrosion of tetracalcium aluminoferrite (C(4)AF) and tricalcium aluminate (C(3)A)
文献类型：期刊论文
| 作者 | Mei, Kaiyuan3,4; Cheng, Xiaowei1,4; Gu, Tao5; Zheng, Youzhi5; Gong, Peng1,4; Li, Bin5; Zhang, Chunmei1,4; Zhang, Liwei3; Dai, Bibo2 |
| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
 |
| 出版日期 | 2021-02-05 |
| 卷号 | 403页码:12 |
| 关键词 | Tetracalcium aluminoferrite (C(4)AF) tricalcium aluminate (C(3)A) cement corrosion hydrogen sulphide (H2S) |
| ISSN号 | 0304-3894 |
| DOI | 10.1016/j.jhazmat.2020.123928 |
| 英文摘要 | With high concentration and toxic H2S gas found in sewage facilities, it has ultra-high leakage risk and great environment impact, once the sealing material failure. In this study, hydrogen sulphide (H2S)-induced corrosion effects of tetracalcium aluminoferrite (C(4)AF) and tricalcium aluminate (C(3)A) phases of cement were evaluated during the initial stages of reaction. Both phase changes and bond structures were examined by techniques including Fourier transform infrared spectroscopy (FTIR). The results indicate that corrosion occurred through a stepwise reaction promoted by Fe ions. The effects of Fe and Al ions were further quantitatively investigated by X-ray photoelectron spectroscopy (XPS) and Al-27 solid-state nuclear magnetic resonance (SSNMR). Compared with hydrated samples, the Fe ions were changed with Fe(II) ions increasing and Fe(III) ions reducing, and the AlOx group was observed to be transformed form AlO4 to AlO6 after H2S corrosion. Changes obtained will be benefit the further development of hazardous H2S control material and risk management operations. |
| 资助项目 | National Key R&D Program of China[2016YFB0303600] ; Scientific and Technological Innovation Fund for College Students in the Key Laboratory of Oil and Gas Field Materials in Sichuan Province[X151518KCL460] ; State Key Laboratory of Safety and Health for Metal Mines[2019-JSKSSYS-007] ; Innovative Postdoctoral Research Position in Hubei Province |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000595862000003 |
| 出版者 | ELSEVIER |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/25312]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Cheng, Xiaowei |
| 作者单位 | 1.Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Sichuan, Peoples R China 2.State Key Lab Safety & Hlth Met Mines, Maanshan 243000, Anhui, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China 4.Southwest Petr Univ, Sch New Energy & Mat, Chengdu 610500, Sichuan, Peoples R China 5.PetroChina Southwest Oil & Gas Field Co, Engn Technol Res Inst, Guanghan 618300, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mei, Kaiyuan,Cheng, Xiaowei,Gu, Tao,et al. Effects of Fe and Al ions during hydrogen sulphide (H2S)-induced corrosion of tetracalcium aluminoferrite (C(4)AF) and tricalcium aluminate (C(3)A)[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,403:12. |
| APA | Mei, Kaiyuan.,Cheng, Xiaowei.,Gu, Tao.,Zheng, Youzhi.,Gong, Peng.,...&Dai, Bibo.(2021).Effects of Fe and Al ions during hydrogen sulphide (H2S)-induced corrosion of tetracalcium aluminoferrite (C(4)AF) and tricalcium aluminate (C(3)A).JOURNAL OF HAZARDOUS MATERIALS,403,12. |
| MLA | Mei, Kaiyuan,et al."Effects of Fe and Al ions during hydrogen sulphide (H2S)-induced corrosion of tetracalcium aluminoferrite (C(4)AF) and tricalcium aluminate (C(3)A)".JOURNAL OF HAZARDOUS MATERIALS 403(2021):12. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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