Results 21 to 30 of about 54,082 (295)

Scale Inhibition Test Study on the Recycling Process of Heap Leaching Lean Solution in A Gold Mine in Xinjiang [PDF]

E3S Web of Conferences
In response to the scaling problem of equipment, pipelines, drip pipes, and other components in the recycling process of heap leaching poor solution in a gold mine in Xinjiang, the main components of the scaling material were determined by analyzing the ...
Lu Zhongbo, He Tao, Li Guangsheng, Wu Sheng, Xu Chao, Zhu Xingfu, Xu Qing   +6 more
doaj   +1 more source

Mineralization styles and structure-controlled mineralization rules of the Sanhe Pb-Zn Deposit in Inner Mongolia

Dizhi lixue xuebao, 2022
The Sanhe Pb-Zn deposit is studied in this paper through detailed field and underground geological investigations, structural geological surveys, drilling profile analysis combined with petrological and mineralogical analysis of ores and altered wall ...
BI Yaqiang, LI Yongxin, CHEN Wenke, MA Hubiao, YU Chao, FENG Yu, ZHOU Lin, YUE Lei, YANG Zaijing, HU Defeng   +9 more
doaj   +1 more source

Experimental study on mineral processing of shallow oxidation ore in a hydrothermal metasamatic sulfide gold mine [PDF]

E3S Web of Conferences
The ore produced by a gold mine in Fujian province belongs to hydrothermal metasomatism sulfide type gold (silver) ore, and the shallow oxidized ore of the deposit has a gold grade of 0.91g/t. In order to understand the selectability of this oxidized ore,
Qin Xiangwei, Li Guangsheng, Zhu Xingfu, Zhang Zhiming, Cai Mingming   +4 more
doaj   +1 more source

In-situ stress measurement and inversion analysis of the deep shaft project area in Sanshan Island based on hydraulic fracturing method

Dizhi lixue xuebao, 2023
The proposed 2000-meter-deep auxiliary shaft at the Xiling mine, Sanshan Island, Shandong Province, is an ultra-deep shaft construction project. Revealing the characteristics of the in-situ stress field in the shaft construction area is one of the ...
ZHU Mingde, WANG Zhaoya, ZHANG Yuezheng, LI Wenguang, HOU Kuikui, JI Hongguang, YIN Yantian, FU Zhen, HAO Yingjie   +8 more
doaj   +1 more source

Mining for therapeutic gold [PDF]

Nature Reviews Drug Discovery, 2011
A comprehensive and collaborative strategy to enable the investigation of new uses of approved and abandoned drug compounds could advance translational research.
openaire   +2 more sources

Research on the Efficient Recovery Technology of Gold Mineral in an Oxidized Ore [PDF]

E3S Web of Conferences
In view of the characteristics of high content of gold minerals in limonite and great difficulty of flotation recovery, the research on process mineralogy and efficient recovery technology was carried out respectively.
Ji Qiang, Li Guangsheng, Zhu Xingfu, Gao Tengyue, Cai Mingming   +4 more
doaj   +1 more source

Stability Analysis of Surrounding Rock of Large Section Ultradeep Shaft Wall

Advances in Materials Science and Engineering, 2021
In order to study the stability of deep surrounding rock during the excavation of new main shaft in Xincheng gold mine, a construction method suitable for large section ultradeep shaft is proposed.
Cheng Li, Wang Chunlong, Wang Xi, Chen Kexu   +3 more
doaj   +1 more source

Investigating the Macro-Micromechanical Properties and Failure Law of Granite under Loading and Unloading Conditions

Advances in Civil Engineering, 2021
The excavation of rock significantly changes the initial stress state of rock slopes, which makes rock in complex loading and unloading conditions. However, the failure mechanisms and macro-micromechanical properties of rock under loading and unloading ...
Chao Peng, Jianbo Wang, Huanxin Liu, Guilin Li, Wei Zhao   +4 more
doaj   +1 more source

Research status of refractory treatment technology of carbon-bearing gold ores [PDF]

E3S Web of Conferences
Carbon-bearing gold ore is one of the important refractory gold resources, which can not be effectively utilized by conventional treatment methods. In this paper, the main reasons for the difficult treatment of carbon-containing gold ore, the material ...
Zhang Xiaoguang, Li Guangsheng, Zhu Xingfu, Qin Guanglin   +3 more
doaj   +1 more source

Monitoring and Analysis of Stress Distribution of the Interaction between Rock and Backfill and the Influence of Geometric Features of the Backfill Boundary

Advances in Civil Engineering, 2021
Backfill mining methods are widely used in metal mines. The boundary part of the backfill has a direct effect on the local stability in mining engineering. The distribution of stress on the boundary part of the backfill and surrounding rock had their own
Rong Lu, Fengshan Ma, Jie Zhao, Jianbo Wang, Guilin Li, Bing Dai   +5 more
doaj   +1 more source