Cotton effect


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Cotton effect

[′kät·ən i′fekt]
(analytical chemistry)
The characteristic wavelength dependence of the optical rotatory dispersion curve or the circular dichroism curve or both in the vicinity of an absorption band.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In the 10 to 80 quantile, influence the number of transactions on transaction price is relatively stable, after 80 quantile the coefficient fluctuated, in the 90 sub sites near the coefficients show the trend of rapid rising and falling rapidly, at sites close to 100, the number of transactions on the trading of cotton seed cotton effect the price increase decreased rapidly.
The CD spectrum (Figure S7) of 1 showed positive (350 nm) and negative (240 nm) Cotton effects, which were similar to those of ambuic acid derivatives [11], macrophorin A [22], and (+)-epoxydon [23], suggesting the 5R, 6R, and 7R in structure 1.