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colorimetrically
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colorimetrically
colorimetrically, adv. (ˌkʌlərɪˈmɛtrɪkəlɪ) [f. colorimetrical a. + -ly2.] By means of a colorimeter.1909 in Cent. Dict. Suppl. 1946 Nature 3 Aug. 169/2 Determining cytochrome oxidase activity colorimetrically. 1964 Corner & Cowey in Oceanogr. & Marine Biol. II. 159 In Phaeodactylum tricornutum the p...
Oxford English Dictionary
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Hidalgoite
sulfide using qualitative analysis in which zinc was precipitated as the sulfide and was then ignited to the oxide, iron content (Fe2O3) was determined colorimetrically
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nesslerize
nesslerize, v. Chem. (ˈnɛsləraɪz) Also Nesslerize. [f. the name Nessler + -ize.] trans. To treat with Nessler's reagent in order to test for the presence of ammonia; also, to test for (ammonia) by this means. Also absol. So nessleriˈzation; ˈnesslerized ppl. a., ˈnesslerizing vbl. n.1873 Chem. News ...
Oxford English Dictionary
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O-Cresolphthalein
uses ranging from medicine to laboratory syntheses of chemically similar compounds. o-Cresophthalein has been used to derive polyamides and polyimides, colorimetrically Then, the sample should be estimated colorimetrically by o-cresolphthalein complexone.
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Kjeldahl
Kjeldahl Biochem. (ˈkɛldɑːl) The name of Johann Kjeldahl (1849–1900), Danish brewing chemist, used attrib. and in the possessive to denote a method of estimation of nitrogen invented by him, in which the organic substance to be analysed is treated with concentrated sulphuric acid and the ammonium su...
Oxford English Dictionary
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Phenol red
By measuring the amount of phenol red excreted colorimetrically, kidney function can be determined.
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Sahli
Sahli Med. (ˈsɑːlɪ) The name of Hermann Sahli (1856–1933), Swiss physician, used attrib. and in the possessive with reference to a method he devised for determining the hæmoglobin content of the blood by converting a sample into acid hæmatin and adding water until the colour matches a standard.1906 ...
Oxford English Dictionary
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Molybdenum blue
heteropoly-molybdate in order to:
detect the presence of a hetero atom in e.g. a spot test
measure the amount of a hetero atom present in the sample colorimetrically
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methyl
methyl Chem. (ˈmɛθɪl) Formerly also methule, -yle. [a. F. méthyle, G. methyl, a back-formation from F. méthylène, G. methylen, methylene. The G. methyl occurs in papers by Regnault in Ann. der Pharmacie XXXIII. 328 and XXXIV. 28 (1840). The back-formation was suggested by the fact that -yl (which Be...
Oxford English Dictionary
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Palladium(II) chloride
II) chloride to palladium:
PdCl2 + CO + H2O → Pd + CO2 + 2HCl
Residual PdCl2 is converted to red PdI2, the concentration of which may be determined colorimetrically
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Zymoblot
larger aliquots of a sample so that the amount of the coloured soluble products produced is large enough to colour the content of the assay cuvette to a colorimetrically
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色温
这里colorimetrically-accurate diagram 有一张色度准确的图表]
一些常见的例子:
1700 K:火柴光
1850 K:蜡烛
2800 K:钨灯(白炽灯)的常见色温
3000 K:卤素灯及黄光日光灯的常见色温
3350 K:演播室「CP」灯
3400 K: lightsources, and colorimetrically-calculated blackbody color strip
Specifying Color GE's "Learn About Light" pages
颜色
照明
摄影
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enzyme
enzyme (ˈɛnzaɪm) [f. Gr. ἐν in + ζύµη leaven.] 1. The leavened bread with which the Eucharist is administered in the Greek Church.1850 J. M. Neale Eastern Ch. 1074 ‘If,’ says he [Theorianus, A.D. 1170], ‘the Divine virtue changes the oblations into the Body and Blood of Christ, it is superfluous to ...
Oxford English Dictionary
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Color space
A color space in which colors are unambiguous, that is, where the interpretations of colors in the space are colorimetrically defined without reference
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DNA–DNA hybridization
This technique utilized microplates and colorimetrically labelled DNA to decrease the time needed and increase the amount of samples that can be processed
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