Specific surface energies and dissolution behavior of aspirin crystal.
نویسندگان
چکیده
منابع مشابه
Surface atomic structures, surface energies, and equilibrium crystal shape of molybdenum
The surface properties of the isoelectronic transition metals tungsten and molybdenum have attracted a lot of attention for many years because of their interesting physical and catalytic properties. In addition to being easy to clean, Mo and W surfaces exhibit surface states, surface reconstructions, as well as interesting electronic and structural changes during chemisorption. They have thus b...
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BACKGROUND The presence of residual mural thrombus may predispose to recurrent thrombotic events in acute coronary syndromes. The purpose of this study was to evaluate the effects of antithrombotic and antiplatelet agents on a preformed, fresh mural thrombus during growth of thrombus. METHODS AND RESULTS A fresh mural thrombus was formed by perfusing severely injured arterial wall with porcin...
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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...
15 صفحه اولDiffusive crystal dissolution
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A model for transport of solutes in a porous medium participating in a dissolu-tion/precipitation reaction, in general not in equilibrium, is studied. Ignoring diiu-sion/dispersion the initial value problem for piecewise constant initial states is studied, which e.g. for ionic species include a change of the ionic composition of the solution. The mathematical solution, nearly explicitly found b...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1985
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.33.4125