摘要
DTA and TGA curves are presented for 117 samples of sulfide and sulfosalt minerals from a certain eassiterite-sulfide deposit. The differential thermal and thermogravimetric analyses were conducted under oxidation conditions and in inert atmospheres by use of China-made Model 4.1 Precise Differential Thermebalance. In conjunction with X-ray diffraction analysis, pyrrhotite and chaleopyrite of different crystal systems, silver-bearlng galena, jamesonite and boulangerite have been studied in more detail.
DTA and TGA curves are presented for 117 samples of sulfide and sulfosalt minerals from a certain cassiterite-sulfide deposit. The differential thermal and ther-mogravimetric analyses were conducted under oxidation conditions and in inert atmospheres by use of China-made Model 4.1 Precise Differential Thermobalance. In conjunction with X-ray diffraction analysis, pyrrhotite and chalcopyrite of different crystal systems, silver-bearing galena, jamesonite and boulangerite have been studied in more detail.
出处
《地球化学》
CAS
1976年第3期201-212,共12页
Geochimica
