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Synthesis of Birnessite

WANG Yuan1,2, CHAI Ruitao1, LI Nan3, XU Yuehua1, FENG Shouhua1   

  1. 1. College of Chemistry, Jilin University, Changchun 130012, China; 2. School of Chemistry andEnvironmental Engineering, Changchun University of Science and Technology, Changchun 130022, China; 3. Yingkou Senior Middle School, Yingkou 115003, Liaoning Province, China
  • Received:2008-08-21 Revised:1900-01-01 Online:2009-05-26 Published:2009-06-23

Abstract: An improved method was presented for the synthesis of birnessite, and single-phase layered birnessite was obtained. Birnessite samples synthesized by this method were characterized by the XRD and SEM. The results indicate that the crystallinity of the birnessite synthesized by this method is increased greatly by increasing the concentration of Mn(Ⅱ) solution.

Key words: birnessite, manganese oxide, layered compound, synthesis

CLC Number: 

  • O611.4