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cxqtitan: ½ð±Ò+1, лл½»Á÷ 2014-03-26 10:31:30
cxqtitan: ½ð±Ò+1, лл½»Á÷ 2014-03-26 10:31:30
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Ag3PO4 was synthesized by the ion-exchange method as follows. AgNO3 powder (0.075 mol) was dissolved in 500 mL of deionized H2O. Then, 0.1 mol/L of Na2HPO4 (250 mL) aqueous solution was added in drops into the above solution under continuous stirring until yellow precipitates were formed. Finally, the mixture was washed with distilled water and dried at 60 ¡ãC in air overnight. ÎÒÒ²ÊÇ×öÁ×ËáÒøµÄ£¬ÕâÊÇÎҵĺϳɷ½·¨£¬¹â´ß»¯Ð§¹ûºÜ¸ß¡£Äã¿ÉÒÔÊÔÊÔ¡£ ÁíÍ⣬ÄãÖªµÀÁ×ËáÒøµÄÁãµçºÉµã£¨The pH of the point of zero charge (pHPZC)£©ÊǶàÉÙÂ𣿠|
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