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The high viscosity of ethylene glycol cause lower diffusion rates of both Ag+ ions (from AgNO3) and Br− ions (from NaBr), and thus the formation of AgBr has a burst nucleation and a lower precipi-tation rate, which make the AgBr sample have uniform and small size ´ÓÎÄÏ×ÀïÃæÕªµÄÒ»¾ä»°£¬ÏÖÔÚÏëÕÒµ½ÕâÆªÎÄÏ×£¬ÆÚ´ý´óÉñ |
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