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Transformation of Synthetic Birnessite to Cryptomelane: An Electron Microscopic Study
Birnessite Cryptomelane Selected area diffraction Structural disorder Synthesis Thermal treatment Transmission electron diffraction
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2012/1/12
Na-saturated birnessite was synthesized by oxidizing an alkaline MnCl2 solution with gaseous O2. Transmission electron microscopy (TEM) showed no morphological change upon K-saturation of the birnessi...