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各位蒲友:
针对于使用晶种的结晶工艺中,部分文献中有提到“it is importance to ensure that all solids are dissolved prior to seeding.the amount of seed to use can vary from 0.1% to more than 2% of total product. preferably, the product from standard batches can be used as seeds. the disadvantages of having to operate special batches for production of seeds are obvious. some experts feel that the best source of seeds is a sample of the crystal slurry from previous batch, because it consists of material covering the full particle size range.others recommend the use of fines rejected from sieving operations[8}. ”
请问这个如何理解呢???为什么最好的来源是上一批结晶料液的crystal slurry呢?以及推荐使用上皮的筛分操作的细粉呢???求指教,要是有更好的文献就是了,其实在【8】是一个文献出处Thunberg,J.,Hampshire Chem.Co.,personal communication,2002,没有相关的文献名称,这个文献如何查找呢??非常感谢??
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