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±¾ÈËÅàÑø¾§ÌåÐÂÊÖÃÃ×Óһö£¬Öظ´ÎÄÏ×¾§ÌåÅàÑø³öÀ´µ«ÊDz»ÖªµÀÓÃʲôϴ£¬ÓÃÁËÒÒ´¼£¬¾§Ì岻͸Ã÷ÁË£¬µ½µ×¸ÃÓÃʲôϴ°¡£¬Ï´²»¸É¾»¾Í»áÓÐÔÓÖʵģ¬Çó¸÷λ´óÉñ°ïÎÒ¿´¿´£¬Ö¸µãÒ»¶þ£¬zÕæµÄºÜ׿±°¡£¬Ð»Ð»´ó¼Ò£¬ºÏ³ÉµÄÎïÖʺͷ½·¨ÈçÏ£º Na2WO4¡¤2H2O, Na2HPO4¡¤12H2O, and Co(NO3) 2¡¤6H2O were mixed in 100 mL of deionized water. After adjusting the pHvalue from9 to 7 by dropping HCl aqueous solution (36 wt.%, SCRC), this suspension was refluxed at 100 ¡ãC for 2 h. Then, a dark purple solution was obtained by filtering at 100 ¡ãC. After cooling to room temperature, purple crystals were collected. The obtained crystals were denoted as Na7H10[Co6(H2O)2(PW9O34)2(PW6O26)]¡¤30 H2O. |
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- ³æºÅ: 3970663
- ×¢²á: 2015-07-14
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