单词 | colorimetric |
例句 | In November 2016, Dr. Rogers described an earlier vision of his device that used colorimetric analysis of sweat. Your Sweat Will See You Now 2019-01-18T05:00:00Z ‘The colorimetric response maintains a stable value even after scores of thermal cycles,’ says Shao. Plastics Change Color—and Back—in Less Than 1 Second 2014-07-25T04:00:00Z There are two plans available for this purpose—one is a dyeing test, the other is a colorimetric test made with the solutions of the dyes. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student There are two plans available for this purpose; one is a dyeing test, the other is a colorimetric test made with the solutions of the dyes. The Dyeing of Woollen Fabrics Messrs. Editors:—I have read, with much interest, Dr. Chandler's colorimetric test of the purity of white lead, as published in the Scientific American sometime ago. Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. The standard bottles should be refilled once every three or four months, since their colorimetric value becomes slowly less on keeping. A Text-book of Assaying: For the Use of Those Connected with Mines. The methods of quantitative analysis are subdivided, according to their nature, into those of !gravimetric analysis, volumetric analysis!, and !colorimetric analysis!. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Where a number of determinations are made the colorimetric estimation is facilitated by using a series of standard phials similar to those described under the Electrolytic Copper Assay. A Text-book of Assaying: For the Use of Those Connected with Mines. It is not so delicate as most other colorimetric methods, but nevertheless is a very useful one. A Text-book of Assaying: For the Use of Those Connected with Mines. The organic matter generally present in copper ores interferes more especially in the colorimetric determination of the residual copper. A Text-book of Assaying: For the Use of Those Connected with Mines. It is mixed, using the spiral as stirrer, and, after standing a few minutes to allow the precipitate to settle, 100 c.c. of it are filtered off through a dry filter for the colorimetric determination. A Text-book of Assaying: For the Use of Those Connected with Mines. The manner of working this assay is the same as that adopted in the other colorimetric processes. A Text-book of Assaying: For the Use of Those Connected with Mines. The method of concentrating and preparing the solution for colorimetric assay is as follows. A Text-book of Assaying: For the Use of Those Connected with Mines. The figures indicate milligrams of copper in 100 c.c.: the first row gives the nominal and the second row the actual colorimetric value of the standards. A Text-book of Assaying: For the Use of Those Connected with Mines. |
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