Fong et al., 1972 - Google Patents
Reevaluation of the preparation of organic compounds for the mass spectrometric analysis for oxygen-18Fong et al., 1972
- Document ID
- 18294511219413175817
- Author
- Fong B
- Smith S
- Tanaka J
- Publication year
- Publication venue
- Analytical Chemistry
External Links
Snippet
Pyrolysis conditions which might be used toproduce carbon oxides for 180 analysis by mass spectrometry were studied. Yields of carbon oxides from unlabeled compounds varied depending on the compound and conditions used. If mercuric chloride is the “sen-sitizer,” an …
- 238000004458 analytical method 0 title abstract description 15
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
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