Electrokinetic Behavior of Polystyrene Latexes with Different Surface Groups: Effect of Heat Treatment
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منابع مشابه
Electrokinetic Behavior of Polystyrene Latexes with Different Surface Groups: Effect of Heat Treatment
reason a maximum appears in the electrophoretic mobility In this work we have exhaustively studied the effect of the heat at an electrolyte concentration instead of the expected contintreatment on polystyrene latexes with different functional groups uous decrease in mobility or in zeta potential with increasing on their surface. Four surfactant-free latexes with different chemielectrolyte conce...
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ترانسفورماتورهای قدرت از اجزای اصلی شبکه تامین انرژی الکتریکی می باشند که عملکرد قابل اطمینان ترانسفورماتورها یکی از فاکتورهای مهم و تعیین کننده در تامین انرژی الکتریکی محسوب می شود. در نتیجه بررسی و مانیتور عملکرد ترانسفورماتورها در شبکه و همچنین عیب یابی این ترانسفورماتورها غیرقابل اجتناب و ضروری می باشد. به طور کلی عایق های مایع در صنعت فشار قوی کاربردهای متفاوتی دارند که مهمترین وظیفه آنها...
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In this paper we have studied the effect of copolymerization of a non-ionic but hydrophilic monomer on the interfacial properties of the latex surface. Hydrophilic polymer colloids were prepared by the emulsifier-free emulsion copolymerization of styrene and 2-hydroxyethyl methacrylate (HEMA) with potassium persulfate as initiator. The copolymer compositions were evaluated by 1H nuclear magneti...
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this study investigated the effects of manipulating the cognitive complexity of tasks along +/- few elements and the time limits on l2 learners writing performance. to conduct the study, 60 iranian efl learners with two levels of proficiency, low and high intermediate, were selected and assigned to three groups based on the time devoted to task completion. the participants performed both a simp...
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ژورنال
عنوان ژورنال: Journal of Colloid and Interface Science
سال: 1996
ISSN: 0021-9797
DOI: 10.1006/jcis.1996.0046