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 Wysłany: Sob 12:54, 08 Sty 2011 Temat postu: microsoft office 2010 Acidic silica sol preparatio |
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Acidic silica sol preparation, properties and stability of Research
, 2004,[link widoczny dla zalogowanych], (342) :59-64. [24] AnnaSZ, JanSP, JohanB. Asmall-angleX-rayscatteringstud) 'ofaggregationandgelationofcolloidalsilica [J]. ColloidsandSurl'acesA: Physicochem. Eng. Aspects, 2007,[link widoczny dla zalogowanych],14 (3) :86-92. (This document formats: Hui Zhu Xian,[link widoczny dla zalogowanych], Wang Li. Acidic silica sol preparation, properties and stability of Research】 【J _ Guangdong Chemical Industry, 2008,35 (2) :19-22) (Continued from page 7) starting more appropriate pH = l1; (2) Water treatment temperature is the purity and grain size of nano-F03O4 an important factor. Temperature of 60 ℃ in dealing with pure phase can be obtained when the nano-F030,[link widoczny dla zalogowanych], on this basis, the increase of treatment temperature will generate a large grain size of nano F03O4; (3) JJfl into the amount of surfactant and dispersant PEG can play The role of stabilizer will help control the product particle size, but the excessive amount of PEG result in larger size magnetic particles, increasing agglomeration; (4) to the reaction system, a small amount of dilute H2SO dropping significantly inhibited the Fe and Fe \; (5) an appropriate increase in the amount of Fe,[link widoczny dla zalogowanych], when n (Fe): n (Fe \ More articles related to topics：
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