Acta Phys. -Chim. Sin. ›› 1989, Vol. 5 ›› Issue (05): 597-599.doi: 10.3866/PKU.WHXB19890518

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STUDY OF COMPLEX OSCILLATION IN THE SYSTEM OF GA-BrO3--H2SO4-Mn2+

Li Hexing   

  1. Department of Chemistry; Shanghai Normal University
  • Received:1988-01-30 Revised:1988-10-17 Published:1989-10-15
  • Contact: Li Hexing

Abstract: The complex oscillation in the system of GA-BrO_3~--Mn~(2+)-H_2SO_4 was studied in a closed system. The oscillating wave can be divided into five different parts. It is found that the complex phenomena in the title system are due to the oscillations in the following systems, (ⅰ) GA-BrO_3~--H_2SO_4 system, the uncatalyzed oscillation; (ⅱ) GA-BrO_3~--H_2SO_4-Mn~(2+) system, the catalyzed oscillation; (ⅲ) BrGA-BrO_3~--H_2SO_4-Mn~(2+) system, the little catalyzed oscillation.