JMSSJ On-line   
  VOL 50 (2002)  NO.4

1. Page. 173 JMSSJ On-line

A Rule to Account for Mass Shifts in Fragmentations of Even-Electron Organic Ions in Mass Spectrometry

Hisao NAKATA

2. Page. 189 JMSSJ On-line

Mechanism for the Degardation of Ribostamycin by the Laser Spray

Kenzo HIRAOKA, Yoshiki ASAKAWA, Kazuhiro UEDA, Asuka HORI, Tohru SAKAI, Shigemitsu OKAZAKI, Takashi IWAMA, and Masana NAKAMURA

3. Page. 193 JMSSJ On-line

Unimolecular Metastable Decomposition of Bis(2,2,2-trifluoroethyl) Ether, CF₃CH₂OCH₂CF₃, and Ethyl 2,2,2-Trifluoroethyl Ether, CH₃CH₂OCH₂CF₃, upon Electron Ionization

Susumu TAJIMA, Osamu SEKIGUCHI, Satoshi NAKAJIMA, and Nico M.M. NIBBERING

4. Page. 199 JMSSJ On-line

Pb Isotope Analyses Using Bead Method: Application to BCR-1 and GSJ Standard Rock Samples

Tomomi KANI, and Susumu NOHDA ,

5. Page. 204 JMSSJ On-line

Negative-Mode Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry of Maltoheptaose and Cyclomaltooligosaccharides

Tohru YAMAGAKI and Hiroshi NAKANISHI