Study on Technic Condition of Extracting Solanesol from Abandon Tobacco

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Abstract:

Solanesol is an important pharmaceutical intermediate. In this paper, organic solvent is used to extract solanesol from the abandoned tobacco. The conditions of extracting the solanesol are optimized, such as extraction solvent, solvent ratio, extraction temperature and time. The extraction times are also identified. L9(34) design is selected to investigate the factors above. Finally, the optimal extraction conditions are proposed. The petroleum ether is used as solvent, the solvent ratio is 15:1(volume of solvent is 15ml, quality of leaves is 1g), the extraction temperature is 50°C and the time is 4h. The purity of solanesol reaches to 57.56% and the total yield reaches to 6.39%.

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Periodical:

Advanced Materials Research (Volumes 550-553)

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1623-1628

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July 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zu Yuangang, Zhao Chunjian and Li Chunying: Extraction of solanesol from tobacco leaves by fresh homogenate(2005).

Google Scholar

[2] Zhang Zhen, Zhang Changgeng: Preparation of high-purity solanesol and it's mass spectrometry (2006).

Google Scholar

[3] Tao Yunhai, Ren Zhouyang and Liu Guoqing: Extraction and determination of solanesol from discarded tobacco in Yunnan Province (2002).

Google Scholar

[4] Dong Zhanneng, Bai Juchuan and Wu Lisheng: Extracting solanesol from discarded tobacco (2008).

Google Scholar

[5] Wang Fei, Zheng Heng and Yu Yongzhu: The status and prospect of high-purity solanesol (2005).

Google Scholar

[6] Rowland R.L., Latimer P.H. and Giles J.A.: Flue-cured tobacco(I).Isolation of solanesol and unsaturated alcohol (1956).

DOI: 10.1021/ja01599a041

Google Scholar

[7] Gu Meijuan, Gu Zhenggui and Ji Xiaofei: Extracting solanesol by the method of extraction and crystallization (2008).

Google Scholar

[8] Gu Meijuan, Gu Zhenggui and Li Bo: Experimental study of refining solanesol from crude solanesol by saponification (2008).

Google Scholar

[9] Wang Qiong, Gu Zhenggui, Li Bo: Purifing solanesol through extraction and crystallization experiments and association studies(2007) .

Google Scholar

[10] Gu Zhenggui, Wang Qiong: Progress in the Synthesis and application of Solanesol (2006).

Google Scholar

[11] H. Y. Zhou, C. Z. Liu: Rapid determination of solanesol in tobacco by high-performance liquid chromatography with evaporative light scattering detection following microwave-assisted extraction (2006).

DOI: 10.1016/j.jchromb.2006.02.055

Google Scholar

[12] Yu Xiaohui, Qiu Yunren: The technology of extracting solanesol from discarded tobacco (2006).

Google Scholar

[13] De Songtang, Lin Zhang: Extraction and purification of solanesol from tobacco (I). Extraction and silica gel column chromatography separation of solanesol (2007).

DOI: 10.1016/j.seppur.2007.01.040

Google Scholar