Reactions of Synthetic Rubbers in Supercritical Water
نویسندگان
چکیده
منابع مشابه
Reactions of Model Compounds with Supercritical Water
The possible use of supercritical fluid extraction (SFE) of coal to obtain cleaner, more versatile fluid products is of significant interest. Some fluids have the opportunity to participate as reactants at process conditions, which may yield extracts of very different compositions than those obtained from other treatments and which will be dependent on the fluid used. Thermodynamic consideratio...
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A method has been lieycloped f.or prepari~lg specimens of I'\ynthetic rubber jn a form suitable for precise meas'urements of t he density. 1'he rubber 'is outgassed in a vacuum chamber, and while still under vacuum is molded into' a sheet abOu E }16 in. ' (1.6 mm) thick . . Specimens 'weighing between 1 and 2 g each are cut from this sheet 'and are, erpployed for the measurement of the dens~t.Y...
متن کاملBiodegradation of Natural and Synthetic Rubbers
Alexandros Linos1, Alexander Steinbüchel2 1 Institut für Mikrobiologie, Westfälische Wilhelms-Universität Münster, Corrensstraûe 3, 48149 Münster, Germany; Tel. :49-251-8339821; Fax:49-251-8338388; E-mail : [email protected] 2 Institut für Mikrobiologie, Westfälische Wilhelms-Universität Münster, Corrensstraûe 3, 48149 Münster, Germany; Tel. :49-251-8339821; Fax:49-251-8338388; E-mail ...
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The direct measurement of the chemistry in reactor cores is extremely difficult. The extreme conditions of high temperature, pressure, and radiation fields, are not compatible with normal chemical instrumentation. There are also problems of access to fuel channels in the reactor core. For these reasons, all reaction vendors and many operators have extensively used theoretical calculations and c...
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Use of conventional organic solvents often leads to the formation of hazardous waste, the disposal of which is a matter of environmental concern. Carbon dioxide is considered to be a green reaction medium and a good replacement for conventional organic solvents as it is benign and leads to elimination/reduction of hazardous wastes. Use of CO2 at near/above critical conditions has several additi...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 2004
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.77.365