Institutional Repository of Coll Mat Sci & Engn
Study on the ball milling modification of attapulgite | |
Xu, Jianlin1,2; Ren, Shibo1,2; Kang, Chenghu1,2; Cui, Fandong1; Li, Chengsi1,2; Fan, Jiliang1,2 | |
2020-11 | |
发表期刊 | Materials Research Express |
卷号 | 7期号:11 |
摘要 | In order to improve the dispersion of attapulgite (ATP), the surface of ATP was modified by conventional ball milling, chemical modification and ball milling modification methods. The ATP samples were studied by XRD, FTIR, TG, TEM, etc. The research results show that the resulting ATP modified by conventional ball milling still has the secondary agglomeration phenomenon and partial damage phenomenon of its rod-like crystal. The surface of ATP can be effectively modified by silane coupling agent KH-550 using chemical modification and ball milling modification methods and their rod-like crystal cannot be damaged. The ball milling modification and dispersion effects for ATP was the best. The contact angle of the resulting ATP was increased by 189%, its specific surface area was increased by 218%, and the volume of the bundles and the sedimentation rate were decreased. © 2020 The Author(s). Published by IOP Publishing Ltd. |
关键词 | Chemical modification Contact angle Coupling agents Crystals Dispersions Milling (machining)Attapulgites Dispersion effect Modification methods Research results Rod-like crystal Sedimentation rates Silane coupling agent |
DOI | 10.1088/2053-1591/abc932 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Multidisciplinary |
WOS记录号 | WOS:000590710800001 |
出版者 | IOP Publishing Ltd |
EI入藏号 | 20204909567804 |
EI主题词 | Ball milling |
EI分类号 | 604.2 Machining Operations - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1 Crystalline Solids - 951 Materials Science |
来源库 | Compendex |
分类代码 | 604.2 Machining Operations - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1 Crystalline Solids - 951 Materials Science |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/132373 |
专题 | 材料科学与工程学院 |
通讯作者 | Xu, Jianlin |
作者单位 | 1.Lanzhou Univ Technol, Coll Mat Sci & Engn, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China |
第一作者单位 | 材料科学与工程学院; 省部共建有色金属先进加工与再利用国家重点实验室 |
通讯作者单位 | 材料科学与工程学院; 省部共建有色金属先进加工与再利用国家重点实验室 |
第一作者的第一单位 | 材料科学与工程学院 |
推荐引用方式 GB/T 7714 | Xu, Jianlin,Ren, Shibo,Kang, Chenghu,et al. Study on the ball milling modification of attapulgite[J]. Materials Research Express,2020,7(11). |
APA | Xu, Jianlin,Ren, Shibo,Kang, Chenghu,Cui, Fandong,Li, Chengsi,&Fan, Jiliang.(2020).Study on the ball milling modification of attapulgite.Materials Research Express,7(11). |
MLA | Xu, Jianlin,et al."Study on the ball milling modification of attapulgite".Materials Research Express 7.11(2020). |
条目包含的文件 | 条目无相关文件。 |
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