kolloid eritmalarning olinish usullari va tozalanishi
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1424276854_60146.doc kolloid eritmalarning olinish usullari va tozalanishi kolloid eritmalarning olinish usullari va tozalanishi reja: 1. kolloid dispers sistemaning hosil bo’lish sharoitlari. 2. kolloid eritma olishning dispersion va mexanik usullari. 3. kolloid eritma olishning ultratovush va peptizatsiya usuli. 4. kolloid eritma olishning kondensatsion usullari: a) fizikaviy kondensatsion usullar, b) kimyoviy kondensatsion usullar. 5. polimerlanish va polikondensatlanish usullar. kolloid eritmalarni tozalash usullari. а) dializ. b) zlektrodializ. c) ultrafiltradiya. d) tsentrifugalash usuli. e) ultratsentrifugalash usuli. 1. kolloid dispers sistemaning hosil bo’lish sharoitlari kolloid eritmalar o’zining geterogenligi bilan chin eritmadan farq qiladi. chunki kolloid zarrachalar erituvch...
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