Thermodynamic Studies of PbS in Copper Mattes (1st Report)
نویسندگان
چکیده
منابع مشابه
Thermodynamics and Kinetics of Vaporization of Pbs From Complex Cu-Fe Mattes
Thermodynamics and kinetics of vaporization of lead sulfide from typical copper-smelting mattes of commercial interest are investigated in the temperature range 1388 K to 1573 K by vapor transport technique and plasma arc spectroscopy. The total mass of the dominant vaporizing species PbS that leaves the matte is described by the Newman's numerical solution to the second Fick's law combined wit...
متن کاملPancreas Transplantation and Report of 1st one in IRAN
SUMMARY Since 1923, the type I diabetic patients are treating with injections of insulin. Mortality of these patients decreased, comparing with noninsulin using patients, but many of them developed complications of diabetes mellitus, like nephropathy, retinopathy and neuropathy. The choice for treating this diseas and preventing its complications is pancrease transplantation, The 1st pancreas...
متن کاملApplication of Copper Vanadate Nanoparticles for Removal of Methylene Blue from Aqueous Solution: Kinetics, Equilibrium, and Thermodynamic Studies
Copper vanadate nanoparticles were synthesized by a simple coprecipitation method in an aqueous medium and the products were used as adsorbents for eliminating methylene blue (MB) from water. The structure and morphology of the produced nanoparticles were evaluated through X-Ray Diffraction (XRD) and Field Emission Scanning Electron Microscopy (FESEM) analysis. The results...
متن کاملThermodynamic Investigation of Copper Removal From Liquid Slag.
The removal of copper dissolved in liquid stags by pyrometalIurgical means such as gaseous reduction and sulfidization is thermodynamically investigated. The lowest level possible for copper content is theoretically determined and compared. The results show that gaseous reduction is not as effective as sulfidization. Slags with very low levels of dissolved copper can be obtained with sulfide tr...
متن کاملThe 1st Verified Software Competition: Experience Report
We, the organizers and participants, report our experiences from the 1st Verified Software Competition, held in August 2010 in Edinburgh at the VSTTE 2010 conference.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Mining and Metallurgical Institute of Japan
سال: 1970
ISSN: 0369-4194,2185-6729
DOI: 10.2473/shigentosozai1953.86.981_35