- 作者: 曹簡禹
- 作者服務機構: Contribution from Department of Chemical Engineering, Cheng Kung University Tainan, Taiwan, Republic of China
- 中文摘要:
The combination of photolysis and gas-liquid chromatography results in “fingerprints” which are much superior to the pyrolysis gas chromatography method for the identification of organic compounds.
With this photolysis-GLC method, a number of methyl ethers, benzyl ethers, isopropyl ethers and tert-butyl ethers were chromato-graphically purified and photolytically decomposed by way of mercury sensitization.
The photolytic degration products were temperature programmed in a sensitive gas-liquid chromatograph.
The “fingerprint” product peaks were calculated into retention indices, ⊿ I-values and I-values, and grouped into homologous peaks, common peaks and distinctive peaks.
Identification of parent structures is obtained by the correlation of retention indices in the above three groups of peaks. - 英文摘要: --
- 中文關鍵字: --
- 英文關鍵字: --