英语词汇“isosbestic point”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

isosbestic point

/ˌʌɪsə(ʊ)sˈbɛstɪk

noun Chemistry

A wavelength at which the absorption of light by a mixed solution remains constant as the equilibrium between the components in the solution changes.Once the absorptivities of the component species become dependent on the external variables, isosbestic points do not occur....

On the contrary, for FP the absence of isosbestic points is indicative of parallel or consecutive reaction channels leading to more than one photoproduct.
The difference spectrum has an isosbestic point at 538 nm, maximum at 500 run and minimum at 586 nm.

Origin

Early 20th century: isosbestic from iso- 'equal' + Greek sbestos 'extinguished' (from sbennunai 'quench') + -ic.

单词	isosbestic point
释义	isosbestic point /ˌʌɪsə(ʊ)sˈbɛstɪk / noun Chemistry A wavelength at which the absorption of light by a mixed solution remains constant as the equilibrium between the components in the solution changes.Once the absorptivities of the component species become dependent on the external variables, isosbestic points do not occur.... On the contrary, for FP the absence of isosbestic points is indicative of parallel or consecutive reaction channels leading to more than one photoproduct. The difference spectrum has an isosbestic point at 538 nm, maximum at 500 run and minimum at 586 nm. Origin Early 20th century: isosbestic from iso- 'equal' + Greek sbestos 'extinguished' (from sbennunai 'quench') + -ic.
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