Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Chaobo Tang"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 16064-16071 (2020)
On the basis of the principles of simultaneous equilibrium, conservation of mass, and aqueous electronic charge neutrality and the correspondence principle of ion entropy, the high-temperature thermodynamics of the ZnO–NH4Cl–H2O system was studie
Externí odkaz:
https://doaj.org/article/4234f523dd9048a587ff105fa41bc60b
Publikováno v:
Metals, Vol 10, Iss 1, p 43 (2019)
The molten salt metallurgy of Sb, which involves the smelting of stibnite in a binary NaCl-Na2CO3 salt with sulfur-fixing and the addition of a reductant, has been proposed as a clean method for Sb extraction. However, the reacting behaviors of the m
Externí odkaz:
https://doaj.org/article/0ac1ada5dce249718d5e2fb9c7e7b805
Publikováno v:
Metals, Vol 9, Iss 8, p 911 (2019)
This study proposes a cleaner lead-acid battery (LAB) paste and pyrite cinder (PyC) recycling method without excessive generation of SO2. PyCs were employed as sulfur-fixing reagents to conserve sulfur as condensed sulfides, which prevented SO2 emiss
Externí odkaz:
https://doaj.org/article/48956a70f024488886db30f1b987bfcf
Publikováno v:
Metals, Vol 9, Iss 1, p 79 (2019)
Metallurgical extraction of antimony (Sb) currently has the limitations of high energy consumption and adverse environmental impact. In this study, we proposed a cleaning process to extract Sb by metallurgy and beneficiation based on S-fixing and red
Externí odkaz:
https://doaj.org/article/d3b9bb7223ec44e6bca6dac8ce80a5cc
Publikováno v:
Metals, Vol 9, Iss 1, p 83 (2019)
In this research, some experimental steps were investigated to recover zinc contained in crude zinc oxide (C.Z.O.). In the first stage, the C.Z.O. was treated in NH3–NH4Cl–H2O solution to dissolve the metals. The optimized leaching conditions in
Externí odkaz:
https://doaj.org/article/ad9fcdb9cf364757b5dae0130234f99b
Publikováno v:
Metals, Vol 7, Iss 7, p 237 (2017)
The leaching kinetics of hemimorphite (Zn4Si2O7(OH)2·H2O) in ammonium chloride solution was presented in detail. Effects of stirring speed (150–350 rpm), leaching temperature (75–108 °C), particle size of hemimorphite (45–150 μm), and the co
Externí odkaz:
https://doaj.org/article/30eb9151b6a94431ac49689d70b89dfe
Publikováno v:
Metals, Vol 6, Iss 7, p 153 (2016)
A new process for one-step extraction of antimony in low temperature from stibnite concentrate by reductive sulfur-fixation smelting in sodium molten salt, using iron oxide as sulfur-fixing agent, was presented. The influences of molten salt addition
Externí odkaz:
https://doaj.org/article/99a08e42e7c7468fabe9ccddcb838b6e
Autor:
Hong Liu, Jing He, Tao Luo, Jie Dai, Shuqiong Cao, Shenghai Yang, Chaobo Tang, Changhong Wang, Yongming Chen
Publikováno v:
Processes; Volume 11; Issue 5; Pages: 1568
Diethyldithiocarbamate (DDTC) has been employed in the sulfide ore flotation process, due to its excellent collection performance. Herein, we investigated the interfacial adsorption behavior of DDTC on four mineral phases of high-sulfur residue — s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f24c76be7aca36143f69f44fb0abcc08
Publikováno v:
JOM. 74:1889-1899
Autor:
Shuai Li, Shenghai Yang, Pengfei Zhao, Yongming Chen, Chaobo Tang, Yanqing Lai, Chaoyong Deng, Changhong Wang
Publikováno v:
Processes; Volume 11; Issue 2; Pages: 564
The electrodissolution-coupled hafnium alkoxide (Hf(OR)4, R is alkyl) synthesis (EHS) system, which has significant environmental and economic advantages over conventional thermal methods, serves as a promising system for green and efficient Hf(OR)4