Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Wen-mi Chen"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 23:2166-2173
Cu and As were separated and recovered from copper electrolyte by multiple stage electrowinning, reduction with SO 2 and evaporative crystallization. Experimental results showed that when the current density was 200 A/m 2 , the electrolyte temperatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1cfc3da030e7382358e41e3e82a01ad
https://doi.org/10.1016/s1003-6326(13)62713-2
https://doi.org/10.1016/s1003-6326(13)62713-2
Publikováno v:
Hydrometallurgy. :156-160
The oxidation of arsenic from As(III) to As(V) during copper electrorefining was studied. Experimental results showed that during copper electrorefining, the precipitation of impurities As, Sb and Bi in the electrolyte has strong relation with the ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0445767486e2791ba703c6c7184e2494
https://doi.org/10.1016/j.hydromet.2012.06.009
https://doi.org/10.1016/j.hydromet.2012.06.009
Publikováno v:
Transactions of Nonferrous Metals Society of China. 22:2268-2273
Cu, As, Sb and Bi in copper electrolyte could be efficiently removed by reducing with SO2 followed by evaporative crystallization. As2O3 and CuSO4·5H2O were obtained after crystallized product was treated by dissolution, oxidation, neutralization, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c68d8bcd464aaec2400ec1e38c15063
https://doi.org/10.1016/s1003-6326(11)61459-3
https://doi.org/10.1016/s1003-6326(11)61459-3
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:1641-1647
The sulfur phase in high sulfur-containing bauxite was studied by an X-ray diffraction analysis and a chemistry quantitative analysis. The methods for the removal of different shaped sulfur were also discussed. The results show that sulfur phases in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967fc952ec003344ae4d9f055f414d71
https://doi.org/10.1016/s1003-6326(11)60908-4
https://doi.org/10.1016/s1003-6326(11)60908-4
Publikováno v:
Journal of Central South University of Technology. 12:443-447
Stress corrosion cracking (SCC) and anticorrosion measures of TU42C weld-joint were studied by constant load experiments and pickling experiments. The results show that in 40% (mass fraction) NaOH solution at 110 °C, caustic SCC occurs in TU42C weld
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d512d39050a09c94c4651b4f4eead28
https://doi.org/10.1007/s11771-005-0179-6
https://doi.org/10.1007/s11771-005-0179-6