منابع مشابه
The Chemistry of Tea Manufacture
The chemical changes that occur in the various stages of tea manufacture were. until recently, imperfectly known. Research in this direction would help not only in improving the existing methods of manufacture, but also in the solution of any ... fresh problems as they arise. In order to render the present manufacturing practices scientific rather than empirical, a thorough knowledge of the che...
متن کاملconsequence analysis of the leakage, ignition and explosion during high pressure sour gas injection process to the oil reservoir
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
hazard evaluation of gas condensate stabilization and dehydration unit of parsian gas refinery using hazop procedures
شناسایی مخاطرات در واحد 400 پالایشگاه گاز پارسیان. در این پروزه با بکارگیری از تکنیک hazop به شناسا یی مخاطرات ، انحرافات ممکن و در صورت لزوم ارایه راهکارهای مناسب جهت افزایش ایمنی فرا یند پرداخته میگردد. شرایط عملیاتی مخاطره آمیز نظیر فشار و دمای بالا و وجود ترکیبات مختلف سمی و قابل انفجار در واحدهای پالایش گاز، ضرورت توجه به موارد ایمنی در این چنین واحدهایی را مشخص می سازد. مطالعه hazop یک ر...
Superelectrophilic chemistry in the gas phase*
Superelectrophilic chemistry in the gas phase is driven by the high intrinsic reactivity of dications. The formation of new doubly charged products proceeds via highly internally excited intermediates. Conditions for the formation of the doubly charged intermediates and a “cooling principle” in the reactivity of dications are explained. The reactivity is demonstrated with several examples.
متن کاملGas-phase radical chemistry in the troposphere.
Atmospheric free radicals are low concentration, relatively fast reacting species whose influence is felt throughout the atmosphere. Reactive radicals have a key role in maintaining a balanced atmospheric composition through their central function in controlling the oxidative capacity of the atmosphere. In this tutorial review, the chemistry of three main groups of atmospheric radicals HO(x), N...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1905
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja01984a023