Donglin Han
 professor
                            mass spectrometry                                                        
Osaka University
                                                        Japan
                        
Biography
he is working as a professor in mass spectrometry of osaka universitty he is working as a professor in mass spectrometry of osaka universitty
Research Interest
Chromatography, Electrophoresis, Crystallization, Extraction, Derivatization, Co-precipitation and other, and Detection Techniques as Mass Spectroscopy/Spectrometry, Spectroscopy/Spectrometry in Infrared, Radio, Visible and Ultraviolet diapasons