decolorize

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decolorize

[dē′kəl·ə‚rīz]
(chemical engineering)
To remove the color from, as from a liquid.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
As in highly acidic form, synthetic dyes effluent was decolorized from 40.58 % to 81.11 % (maximum value), when pH was increased from 3.5-4.5.
In a separate study that used decolorized whole-leaf aloe extract with a lower aloin content, these findings were not replicated.
Physical characteristics of decolorized chitosan as affected by sun drying during chitosan preparation.
Soothing After-Sun Serum Gel AkoNobel Surface Chemistry Global Personal Care 888-331-6212 * Fax: 908-707-3664 Email: personalcare.usa@akzonobel.com Website: www.akzonobel.com/PersonalCare INGREDIENTS WT% Phase A Deionized water 87.00 Structure XL starch (AkzoNobel Global Personal Care) 6.00 (Hydroxypropyl starch phosphate) 1,3-Butanediol (Wako Pure Chemical Industries) 5.00 (Butylene glycol) Phase B Aloe Vera Gel, Decolorized 10X (Terry Laboratories) 1.00 (Aloe barbadensis leaf juice (and) water (aqua)) Cucumber Extract (EG-108) (Indena) (Propylene glycol 0.50 (and) water (aqua) (and) cucumis sativus (cucumber) fruit extract) Euxyl K 712 (schiilke & mayr) 0.50 (Sodium benzoate (and) potassium sorbate) PROCEDURE: In Phase A, add deionized water to the main vessel.
Labs have attempted to work around this weakness by 1) batching certain types of samples together, 2) running some samples manually, or 3) "reading around" non-optimally decolorized slides.
In this study is to decolorized azo dyes by different volume amount of doped-Ti[O.sub.2] and compare the effects of this photocatalysts under sunlight irradiation.
Absorbance measurements of the original dye and the decolorized dye by spectrophotometer were performed at 538 nm to estimate biodegradation occurrence using an ultraviolet-visible (UV-vis) spectrophotometer.
Then 10 mL of culture broth from the decolorized culture flask was transferred to 100 mL of fresh MSM broth containing Reactive Violet 5 and incubated for one week under static condition.
The color removal efficiency (CR (%)) was expressed as the percentage ratio of decolorized dye concentration to that of the initial one.
It is an acid-fast bacillus and retains carbol fuchsin even when it is decolorized by acid alcohol (because of the presence of the long chain fatty acids called mycolic acids in the cell wall).
As we reported in a 2007 update, most United States cane sugar continues to be decolorized through cow bone char.