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Extractants for rare earth metals

Chimica Techno Acta, 2016
The separation of trivalent rare earth metals is perhaps the most serious challenge associated with a closed fuel cycle. The choice of ligand as extractant, which must be selective and efficient in conditions of high radiation environment, plays an ...
V. V. Kurysheva, E. A. Ivanova, P. E. Prokhorova   +2 more
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Discussion on InSAR Identification Effectivity of Potential Landslides and Factors That Influence the Effectivity

Remote Sensing, 2022
The southwest mountainous area of China is one of the areas with the most landslides in the world. In this paper, we used Ya’an City and Garzê Tibetan Autonomous Prefecture in Sichuan Province as the research areas to explore the identification ...
Jingtao Liang, Jihong Dong, Su Zhang, Cong Zhao, Bin Liu, Lei Yang, Shengwu Yan, Xiaobo Ma   +7 more
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Integration of Sentinel-1A, ALOS-2 and GF-1 Datasets for Identifying Landslides in the Three Parallel Rivers Region, China

Remote Sensing, 2022
In the process of using InSAR technology to identify active landslides, phenomena such as steep terrain, dense vegetation, and complex clouds may lead to the missed identification of some landslides.
Cong Zhao, Jingtao Liang, Su Zhang, Jihong Dong, Shengwu Yan, Lei Yang, Bin Liu, Xiaobo Ma, Weile Li   +8 more
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Discussion on the correlation between active fault and geological disaster distribution in the Ganzi area, western Sichuan province, China

Dizhi lixue xuebao, 2021
Geological disaster effect of active fault zone is a major research area in the field of engineering geology and geological disaster. Located in the west margin of the Qinghai-Tibet plateau, the Ganzi area in western Sichuan Province has underwent ...
QIN Yulong, WU Jianliang, ZHAN Hanyu, XIONG Changli, JIA Chun, BAI Xianzhou, LI Mingze, WU Wenhui, XU Yunfeng   +8 more
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An analysis on chain characteristics of highstand geological disasters in high mountains and extremely high mountains based on optical remote sensing technology:A case study of representative large landslides in upper reach of Jinsha River

Zhongguo dizhi zaihai yu fangzhi xuebao, 2021
The upper reaches of Jinsha River are typical high mountain canyon areas with strong terrain cutting and deep valleys. Affected by the Jinsha River fault zone, the slope integrity is poor and the rock mass is fragmented, which makes the mountain ...
Wen LIU, Meng WANG, Sainan ZHU, Tianbin YU, Xichao HUANG, Ban SONG, Yu JIANG, Yujiang SUN   +7 more
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Preliminary analysis on basic characteristics and mechanism of rockfalls in layered red rocks with gentle dip angle: A case study of the Tiejiangwan rockfall in Hongya County, Sichuan Province

Zhongguo dizhi zaihai yu fangzhi xuebao, 2023
Gentle dip angle rock slopes are often developed in layered red rocks, which are prone to geological disasters due to the combination of soft and hard lithology.
Wen LIU, Tianbin YU, Meng WANG, Ban SONG, Xichao HUANG, Jihong DONG, Yu JIANG, Yujiang SUN   +7 more
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Remote sensing dynamic analysis of chain characteristics of long range and high position landslide in Jinsha River junction zone: A case study of Baige landslide

Zhongguo dizhi zaihai yu fangzhi xuebao, 2021
Due to the development of geological structure, frequent seismic activity, strong valley cutting, high steep and narrow bank slope, extremely broken rock mass, there have been many large-scale landslides blocking the Jinshajiang River in history.Taking ...
Xichao HUANG, Tianbin YU, Meng WANG, Sainan ZHU, Ban SONG, Wen LIU   +5 more
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Analysis on the relationship between geological hazard and lithology , geological structure in Yibin City of Sichuan Province

Zhongguo dizhi zaihai yu fangzhi xuebao, 2023
Based on the large number, diverse types and uneven distribution of geological disasters in Yibin City, this study takes the coupling relationship between geological disaster and lithology - structure as a starting point.
Wen LIU, Tianbin YU, Meng WANG, Li DAI, Xichao HUANG, Jihong DONG   +5 more
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Research on the influence of trapezoidal magnetization of bonded magnetic ring on cogging torque

Open Physics, 2023
In this article, the influence of trapezoidal magnetization method on cogging torque of permanent magnet motor is studied. First, the structure is analyzed by analytical method to explain its mechanism of reducing cogging torque. Then, in order to verify
Zhang Ze, Wang Zilong, Yu Juntao, Luo Yang, Yan Wenlong, Yang Yuanfei, Hu Tengfei, Yu Dunbo, Wang Li   +8 more
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Properties of Rare-Earth Element in Magnetic Material and Its Processing

Успехи физики металлов, 2023
Rare-earth metal is one of the critical elements because of its small amount with a lot of demand for this metal in a variety of the latest technologies, which are currently developed fast and intensively.
F. Bahfie, N. O. Br Kaban, S. Suprihatin, F. Nurjaman, E. Prasetyo, and D. Susanti
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