Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hong-mei SHAO"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 33:576-583
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4617852cb18bdaeddeadf6cb4451c6aa
https://doi.org/10.1016/s1003-6326(22)66129-6
https://doi.org/10.1016/s1003-6326(22)66129-6
Autor:
Xiao-yi SHEN, Yan-xiang HUANG, Hong-mei SHAO, Yuan WANG, Qing HAN, Jian-she CHEN, Bin-chuan LI, Yu-chun ZHAI
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:3149-3162
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4883cc0c98a69db63e167c7fd8ef9976
https://doi.org/10.1016/s1003-6326(22)66010-2
https://doi.org/10.1016/s1003-6326(22)66010-2
Autor:
Zhongcai Shao, Hong-mei Shao, Xiao-yi Shen, Yuchun Zhai, Xuetian Li, Xu Wendi, Cui Yong, Wei Zhang
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:729-737
Flower-like ZnO microstructures were successfully produced using a hydrothermal method employing ZnSO4/(NH4)2SO4 as a raw material. The effect of the operating parameters of the hydrothermal temperature, OH−/Zn2+ molar ratio, time, and amount of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0d9f0f4f74ec2b1f3bada8a750b6cb6
https://doi.org/10.1007/s12613-020-2138-5
https://doi.org/10.1007/s12613-020-2138-5
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 27:1471-1481
An improved method of (NH4)2SO4 roasting followed by water leaching to utilize zinc oxidized ores was studied. The operating parameters were obtained by investigating the effects of the molar ratio of (NH4)2SO4 to zinc, roasting temperature, and hold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8aff524845530e1b284b9222177dc67
https://doi.org/10.1007/s12613-020-2015-2
https://doi.org/10.1007/s12613-020-2015-2
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:201-209
NH4HCO3 conversion followed by HCl leaching was performed and proven to be effective in extracting Pb and Sr from zinc extracted residual. The mechanism and operating conditions of NH4HCO3 conversion, including molar ratio of NH4HCO3 to zinc extracte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::166fca719caffe5fa5d89773164547bc
https://doi.org/10.1007/s12613-020-1972-9
https://doi.org/10.1007/s12613-020-1972-9
Publikováno v:
Journal of Materials Science & Technology. 51:1-7
Employing zinc sulfate solution obtained from zinc oxide ore as raw material, sodium hydroxide as precipitant and PEG20000 as dispersant, ultrafine ZnO powders with different morphologies were successfully synthesized through hydrothermal method. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0ac166d3f9f16b190003662584e8d1
https://doi.org/10.1016/j.jmst.2020.01.062
https://doi.org/10.1016/j.jmst.2020.01.062
Publikováno v:
Water Science and Technology. 80:1986-1995
ZnO@SiO2 composite with flower-like structure was successfully prepared with molar ratio of ZnO/SiO2 = 1:1 based on the optimized synthesizing parameters of spherical SiO2 and flower-like ZnO. SiO2 particles were coated on the flower-like ZnO to form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d04ed580c084c6da2d8741f4114cacc
https://doi.org/10.2166/wst.2020.020
https://doi.org/10.2166/wst.2020.020
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:1878-1886
The reaction kinetics of roasting zinc silicate using NaOH was investigated. The orthogonal test was employed to optimize the reaction conditions and the optimized reaction conditions were as follows: molar ratio of NaOH to Zn2SiO4 of 16:1, reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b744d39c22488d5703b173635b857d75
https://doi.org/10.1016/s1003-6326(18)64833-2
https://doi.org/10.1016/s1003-6326(18)64833-2
Publikováno v:
Journal of Central South University. 24:2266-2274
The orthogonal test was used to optimize the reaction conditions of roasting zinc oxide ore with NaOH aiming to comprehensively utilize zinc oxide ore. The optimized reaction conditions were molar ratio of NaOH to zinc oxide ore 6:1, roasting tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3c80b52ebbf39fb52740f37133d6cf1
https://doi.org/10.1007/s11771-017-3637-z
https://doi.org/10.1007/s11771-017-3637-z
Publikováno v:
Minerals Engineering. 161:106737
(NH4)2SO4 roasting followed by water leaching to process nickel- chromium mixed metal oxidized (MO) ore was investigated. The optimal operating parameters were obtained after determining the influences of the molar ratio of (NH4)2SO4 to mixed oxidize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dc0541ac4c8a728652d9daedd59588b
https://doi.org/10.1016/j.mineng.2020.106737
https://doi.org/10.1016/j.mineng.2020.106737