Hydrothermal Synthesis of Nano-Y-MnOOH Using Complexes

摘要：

　　The paper gains a new method for the synthesis of γ-MnOOH crystals by adding ethylenediamine metal complexes under hydrothermal conditions.Study the effect of different preparation process to the reaction products.The structure and morphology of the resultant products were characterized by using XRD, SEM.The results show that the product is α-MnO2 when did not join the ethylenediamine metal complexes and the product is γ-MnOOH when joined the ethylenediamine metal complexes in 100℃ under hydrothermal conditions.The purity of the γ-MnOOH is not the same when adding different ethylenediamine metal complexes.Inorganic salts will reduce the purity of the product and a new Mn3O4 crystal can be prepared by increasing the reaction temperature to 180℃.

关键词： γ-MnOOH Hydrothermal synthesis Complex Crystal preparation

作者: Lin Ma Li-zhen Yang Fu-yun Li

作者单位: Beijing Institute of Graphic Communication,Beijing 102600,China

会议类型: 国际会议

会议名称: 2012 China Functional Materials Technology and Industry Forum(2012中国功能材料科技与产业高层论坛)(CFMTIF2012)

会议地点: 昆明

会议语种:英文

页码: 265-269

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）