Theoretical investigation on breaking plant cell wall by laser

被引:0
作者
Chen, Liang-cai [1 ]
Wang, Jin-ji [1 ]
Peng-Ma [1 ]
Zuo, Du-luo [1 ]
Wang, Xin-bing [1 ]
Cheng, Zu-hai [1 ]
机构
[1] Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China
来源
PHOTONICS AND OPTOELECTRONICS MEETINGS (POEM) 2011: LASER AND TERAHERTZ SCIENCE AND TECHNOLOGY | 2012年 / 8330卷
关键词
CO2; laser; cell wall; selective excitation; spinach leaves;
D O I
10.1117/12.916284
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The experiment collected some spinach leaves which were irradiated by pulsed CO2 laser with energy 5.6J, 8.0J and 9.5J respectively. Each of them was soaked in three kinds of solvents (water, ethanol, the mixture of ethanol and petroleum ether) respectively. The experiment shows that the ethanol solution which contains the irradiated leaves turn dark green than the ethanol solution which contains the intact leaves and the color of solution with the leaves irradiated by CO2 laser with 9.5J changes the most significantly. Further, selective excitation on the molecular level of the cell wall were used to explain the phenomenon.
引用
收藏
页数:7
相关论文
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