One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, HPLC of Formula: C7H12O2, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 105-21-5, Name is Gamma-heptalactone, molecular formula is C7H12O2
Effect of drying and storage on the volatile compounds of jujube fruit detected by electronic nose and GC-MS
Dried jujube fruit has been wildly used as flavoring in food preparation and food industry because of its unique and exquisite flavor. However, there is limited information available on the formation and alteration of jujube flavor during drying and storage. In this study, the effects of drying and storage on the volatiles in jujube fruit were investigated by electronic nose and GC-MS. Electronic nose and GC-MS could distinguish different jujube samples clearly; the ester and aldehydes showed significant decreases during drying, while furans and pyrazines were generated and increased with heat time; the esters, aldehydes, furans and pyrazines showed significant decreases, and some of them even disappeared during storage, while acids and terpenes increased with the extension of storage. Based on the present results, furans and pyrazines, generated during drying, are the predominant components of the unique and exquisite flavor of dried jujube, and these compounds could be negatively in?uenced because of evaporation, oxidation and degradation of jujube volatiles during storage.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. HPLC of Formula: C7H12O2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 105-21-5, in my other articles.
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem