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Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples are deposited in a pyrolytic coated graphite tube B. Cold vapor technique used in direct analysis of solid samples and slurry materials C. Hydride generation technique

Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples are deposited in a pyrolytic coated graphite tube B. Cold vapor technique used in direct analysis of solid samples and slurry materials C. Hydride generation technique

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 3 Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples are deposited in a pyrolytic coated graphite tube B. Cold vapor technique used in direct analysis of solid samples and slurry materials C. Hydride generation technique The analytical range is relatively narrow Analyte may be lost at the ashing stage volatile hydride generated by the reaction that occurs is swept into the atomization chamber by an inert gas, where it undergoes decomposition. detection limits by a factor of 10 to 100 compared to alternative methods v limited to only the determination of mercury. |this initiates by converting mercury into Hg2+ by oxidation from nitric and sulfuric acids, followed by a reduction of Hg2+ with tin (II) chloride here, mercury is then swept into a longpass absorption tube by bubbling a stream of inert gas through the reaction mixture detection limit is in ppb range
Transcribed Image Text:Question 3 Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples are deposited in a pyrolytic coated graphite tube B. Cold vapor technique used in direct analysis of solid samples and slurry materials C. Hydride generation technique The analytical range is relatively narrow Analyte may be lost at the ashing stage volatile hydride generated by the reaction that occurs is swept into the atomization chamber by an inert gas, where it undergoes decomposition. detection limits by a factor of 10 to 100 compared to alternative methods v limited to only the determination of mercury. |this initiates by converting mercury into Hg2+ by oxidation from nitric and sulfuric acids, followed by a reduction of Hg2+ with tin (II) chloride here, mercury is then swept into a longpass absorption tube by bubbling a stream of inert gas through the reaction mixture detection limit is in ppb range
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