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| 天然树脂紫胶的热裂解-气相色谱特性 | |
| 引用本文： | 王丽丽,Yasuyuki Ishida,Hajime Ohtani,Shin Tsuge.天然树脂紫胶的热裂解-气相色谱特性[J].浙江科技学院学报,2003,15(Z1):39-42. |
| 作者姓名： | 王丽丽 Yasuyuki Ishida Hajime Ohtani Shin Tsuge |
| 作者单位： | 1. 浙江工业大学工程与材料学院,浙江,杭州,310032 2. Dept. of Applied Chemistry, Graduate School of Engineering,Nagoya University Furo-cho, Chikusa-ku, Nagoya 464- 8603, Japan 3. Aichi University of Technology, Nagoya, Japan 4. Gifu Shellac MFG. Co., Ltd., Gifu 500 - 8618,Japan |
| 摘 要： | 研究了有机碱试剂,氢氧化四甲铵(tetramethylammonium
hydroxide TMAH)共存下的反应热裂解气相色谱(Py-GC)应用于天然树脂紫胶的化学组成分析.并在反应Py-GC测得的化学组成的基础上,应用主成分分析(principal
component analysis,PCA)对印度和泰国产紫胶进行产地识别分析. |
| 关 键 词： | 热裂解气相色谱 天然树脂紫胶 主成分分析 |
Characterization of natural resin shellac by reactive pyrolysis-gas chromatography |
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| Yasuyuki Ishida,Hajime Ohtani,Shin Tsuge,Toshihiro Nakayama.Characterization of natural resin shellac by reactive pyrolysis-gas chromatography[J].Journal of Zhejiang University of Science and Technology,2003,15(Z1):39-42. | |
| Authors: | Yasuyuki Ishida Hajime Ohtani Shin Tsuge Toshihiro Nakayama |
| Abstract: | Reactive pyrolysis gas chromatography (Py-GC) in the presence of an organic alkali, tetramethylammonium hydroxide ((CH3)4NOH, TMAH), was applied to the compositional analysis of natural resin shellac. Furthermore, discriminative analysis among shellac samples produced in India and Thailand was carried out by means of the principal component analysis (PAC) on the basis of the chemical composition of all the resin acid components determined by Py-GC. |
| Keywords: | Py-GC natural resin shellac PCA |
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