The quantitation of buffering action . I . A formal and general approach . Bernhard
نویسنده
چکیده
The paradigm of “buffering” is applied to multiple phenomena of diverse nature. Similarly, a great variety of units for the quantitation of buffering action has been proposed. Fundamental aspects regarding the definition and quantitation of “buffering” remain unclear or unresolved. i) Is there a single common principle behind these diverse buffering phenomena? Or is “buffer” an equivocal label for different things that resemble only superficially? ii) If there is a common principle, why isn’t there a single common scale?
منابع مشابه
The quantitation of buffering action . II . Applications of the formal and
For positive constants c and d, the coefficients t and b will always assume values between 0 and 1. Such a buffering behavior, which is also characteristic of H+ buffering in pure water (Buffering II Supplement 2), was classified as “noninverting moderation” (Buffering I). The accompanying paper presented a general method to construct communicating vessel-models of noninverting moderation (Buff...
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Buffering of H+ and OHions in pure water probably represent the most primal physicochemical buffering phenomena, and their quantitative description is of great interest. In this context, “pure water” shall mean water without any solutes that could act as H+ buffers. In the following, it is understood that addition of H+ ions to pure water, or removal of H+ ions from it is carried out in the for...
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ions that can be applied in various ways to the “real world”, including physical systems (fluid filled communicating vessels); boundaries of physical system and of buffered system need not be
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Background: The paradigm of "buffering" originated in acid-base physiology, but was subsequently extended to other fields and is now used for a wide and diverse set of phenomena. In the preceding article, we have presented a formal and general approach to the quantitation of buffering action. Here, we use that buffering concept for a systematic treatment of selected classical and other bufferin...
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The concept of buffering can be introduced in its most general, mathematical form by means of several axioms; these are presented in Supplement 7 . The approach taken there for the axiomatic foundation of a measure for buffering action closely resembles in form and content the approach taken by mathematical probability theory for the axiomatic foundation of a measure of „probability“, as first ...
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تاریخ انتشار 2005