Mechanochemical changes of neodymium phosphates by grinding.

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概要

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• The effect of mechanochemical treatment on some neodymium phosphates was investigated. It is worth noting that on mechanochemical treatment NdPO<SUB>4</SUB>·0.5H<SUB>2</SUB>O (hexagonal) is gradually transformed into NdPC<SUB>4</SUB> (monoclinic) at room temperature, while thermal change of NdPO<SUB>4</SUB>·0.5H<SUB>2</SUB>O to NdPO<SUB>4</SUB> (monoclinic) happens at above 600 °C. Condensed phosphates, meta- and ultraphosphates, easily turned to X-ray amorphous structure by grinding.

• 公益社団法人 日本化学会の論文

著者

• TSUHAKO Mitsutomo

  Kobe Pharmaceutical University

• NARIAI Hiroyuki

  Department of Chemical Science and Engineering, Faculty of Engineering, Kobe University

• MOTOOKA Itaru

  Department of Chemical Science and Engineering, Faculty of Engineering, Kobe University

• Doi Mayumi

  Kobe Women's College of Pharmacy

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