Pyritum 第1页

Far-infrared spectroscopy, X-ray diffraction, and thermogravimetric different thermal analyses on crude and processed Pyritum Far-infrared spectroscopy, X-ray diffraction, and thermogravimetric different thermal analyses on crude and processed Pyritum Phase transformations and chemical compositions in different processing products of Pyritum Preparata Studies on Various Methods of Processing Pyritum Determination of densities of mineral drugs and their calcined products by sealing wax densimetry Determination of densities of mineral drugs and their calcined products by sealing wax densimetry Research on X-ray diffraction fingerprints of crude and processed pyritum Dual-index sequence analysis of common and variant peak ratio in far-infrared fingerprint of Pyritum Study on density quality control of crude pyritum Studies on Processing of Pyritum from Different Sources FeS₂ Changes in Ignited Pyritum