Results 21 to 30 of about 8,107 (260)

Technological Mineralogy of a Copper Anode Slime in Qinghai

Kuangchan zonghe liyong, 2022
In order to improve the technology of the process of noble metal extracted from high lead copper anode slime, the technological mineralogy investigation of the anode slime was studied by chemical analysis methods, XRD, particle size analysis, SEM and EDS.
Huiting Zhang, Cunjian Weng, Chunhua Lai, Xunqing Wang, Huatai Wang, Yuan Liu   +5 more
doaj   +1 more source

Using Kerosene as an Auxiliary Collector to Recover Gold from Refractory Gold Ore Based on Mineralogical Characteristics

Separations, 2023
Carbon–arsenic-bearing gold ore is a typical complex refractory gold resource. Traditionally, xanthate was often used as a flotation agent to separate gold minerals.
Xuesong Sun, Jianwen Yu, Jianping Jin, Hao Sun, Yanjun Li, Yuexin Han   +5 more
doaj   +1 more source

Study on Process Mineralogy of a Copper-Nickel Polymetallic Sulfide Ore

Kuangchan zonghe liyong, 2022
In this study, the process mineralogy of a copper-nickel polymetallic sulfide ore was studied. Results show that the main useful minerals in the ore are nickel-pyrite and chalcopyrite.
Weijun Tan, Zeping Feng
doaj   +1 more source

Process Mineralogy of Molybdenum Ore with High Oxidation Rate in Sandaozhuang Mining Area

Kuangchan zonghe liyong, 2023
This is an essay in the field of process mineralogy. By means of chemical multi-element analysis, chemical phase analysis, optical microscope and automatic mineral parameter analysis system (MLA), the systematic research on process mineralogy of the ...
Jianping Jin, Wenfang Che, Yaqing He, Shupeng Liu, Fubo Li, Jianbo Yang, Binglong Chen   +6 more
doaj   +1 more source

Influence of Minerals Mechanical Properties on Grinding of Copper Smelting Slags Main Components

Kuangchan zonghe liyong, 2023
This is a paper in the field of mineral processing engineering. Copper smelting slag is a kind of important secondary resource of copper. Crushing is the basis and prerequisite for the separation and enrichment of copper minerals in copper smelting slag.
Chengwen Wang, Lei Sun, Wei Sun, Xuefeng Cao, Zhiyong Gao, Jiangqiu Wu   +5 more
doaj   +1 more source

Process Mineralogy Study on a Skarn Type High Argillaceous Refractory Tungsten-Molybdenum Ore Deposit in Henan

Kuangchan zonghe liyong, 2023
This is a paper in the field of process mineralogy. A silica-type tungsten and molybdenum mine in Shaanxi has diverse ore types and large variations in tungsten and molybdenum grades, and it is difficult to improve the concentrate grade and recovery ...
Ying Jiang, Bo Li, Hongling Wang, Meirong Li, Di Wu, Lili Zhang   +5 more
doaj   +1 more source

Application of automated mineralogy for identifying copper losses in flotation: A case study from a Moroccan copper mine

Results in Engineering
This study employs automated mineralogy to assess the effectiveness of the Tarmante copper flotation circuit in Morocco. The circuit was evaluated using a black-box approach by examining the feed, concentrate, and tailings regarding modal mineralogy ...
Hajar Chamlal, Elghali Abdellatif, Yassine Ait-khouia, Yassine Taha, Abdelmalek Anbi, Mostafa Benzaazoua   +5 more
doaj   +1 more source

Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction

Advanced Science, EarlyView.
Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Mengfei Wu, Xinhua Wang, Pin Zhao, Weilong Song, Ming Xie   +4 more
wiley   +1 more source

Effect of Process Mineralogical Properties on Floatability of a Copper-cobalt Ore in Zambia

Kuangchan zonghe liyong
This is an article in the field of mining engineering. The process mineralogy is the prerequisite for flotation. The influence of ore fineness and the degree of dissociation of the target mineral monomer on ore floatability can be used to guide the ...
Zhuoma DAWA, Xizhen YUAN, Kangzhuo YIXI, Junwu PANG, Suolang LABA, Jianxing ZHANG   +5 more
doaj   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source