SIMULTANEOUS HYDROTHERMAL DECOMPOSITION AND METHYLATION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY FOR POLYMER CHARACTERIZATION
文献类型:期刊论文
作者 | OGURI, N; ONISHI, A; UCHINO, S; NAKAHASHI, K; YAMASAKI, N; JIN, XG |
刊名 | HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY
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出版日期 | 1993-10-01 |
卷号 | 16期号:10页码:597-600 |
关键词 | High Resolution Gc-ms Hydrothermal Decomposition Methylation Polymer Characterization Reproducibility |
ISSN号 | 0935-6304 |
英文摘要 | High speed hydrothermal decomposition of some chemically inert condensation polymers in alkaline solutions under near-critical pressures and temperatures has been investigated by on-line Curie-point heating-high resolution GC-MS. The technique also involves simultaneous methylation with tetramethylammonium hydroxide in a 1 mm i.d. x 20 mm sealed glass capillary. The relative standard deviation for the peak intensity (mol %) resulting from ten replicate measurements of poly(butylene terephthalate) is approximately 3%. This method requires a small amount of sample (ca. 0.1 mg) and provides simple chromatograms, greater structural information, good reproducibility, and rapid reaction (0.5-15 min) without chemical treatment. A brief overview of applications to the characterization of some condensation polymers such as aromatic polyester, polycarbonate, and aliphatic and aromatic polyamide is also described. |
语种 | 英语 |
WOS记录号 | WOS:A1993MM99600004 |
出版者 | DR ALFRED HUTHIG VERLAG GMBH |
源URL | [http://ir.iccas.ac.cn/handle/121111/44407] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | OGURI, N |
作者单位 | 1.KOCHI UNIV,FAC SCI,HYDROTHERMAL CHEM RES LAB,KOCHI 780,JAPAN 2.CHINESE ACAD SCI,INST CHEM,BEIJING 100080,PEOPLES R CHINA |
推荐引用方式 GB/T 7714 | OGURI, N,ONISHI, A,UCHINO, S,et al. SIMULTANEOUS HYDROTHERMAL DECOMPOSITION AND METHYLATION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY FOR POLYMER CHARACTERIZATION[J]. HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY,1993,16(10):597-600. |
APA | OGURI, N,ONISHI, A,UCHINO, S,NAKAHASHI, K,YAMASAKI, N,&JIN, XG.(1993).SIMULTANEOUS HYDROTHERMAL DECOMPOSITION AND METHYLATION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY FOR POLYMER CHARACTERIZATION.HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY,16(10),597-600. |
MLA | OGURI, N,et al."SIMULTANEOUS HYDROTHERMAL DECOMPOSITION AND METHYLATION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY FOR POLYMER CHARACTERIZATION".HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY 16.10(1993):597-600. |
入库方式: OAI收割
来源:化学研究所
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