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HTN-LNMO was prepared by stirring stoichiometric amounts of Ni(CH3COO)2 , Mn(CH3COO)2, and Li(CH 3 COO), and adding oxalic acid as a precipitating agent and acetic acid as an additive. The precursor was pretreated in a poly(tetrafluoroethylene) (Tefl on) container at 150¨C200 ¡ã C for normally 6¨C12 h. Then the mixture was stirred vigorously until dry. ÇëÎÊ£¬ÕâЩraw material ¶¼Ó¦¸ÃÊÇË®ÈÜÒºÂð£¿oxalic acid ×÷Ϊagent¸Ã¼Ó¶àÉÙѽ£¿»¹ÓУ¬ÄǸöTeflon containerÊÇÓÃÀ´ÊµÏÖhydrothermal conditionµÄÂ𣿠|
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