Wu Rong-hu, Su Jia
Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
Guang Pu Xue Yu Guang Pu Fen Xi. 2002 Jun;22(3):378-80.
Six plant pigments separated by paper chromatography have been measured by photoacoustic spectroscopy (PAS). Their PA spectra are compared with the corresponding absorption spectra, which indicate that PAS is a convenient and effective method for identifying plant pigment. The sorts of marine algae are numerous and pigments in marine algae have certain characteristics. The PA spectra of green, red and brown algae have been reported. Pigment characteristics in these algae are identified by their second derivative PA spectra.
通过纸色谱法分离出的六种植物色素已用光声光谱法（PAS）进行了测量。将它们的光声光谱与相应的吸收光谱进行了比较，这表明光声光谱法是一种鉴定植物色素的便捷有效方法。海藻种类繁多，海藻中的色素具有一定特性。已经报道了绿藻、红藻和褐藻的光声光谱。这些藻类中的色素特性通过其二阶导数光声光谱来鉴定。
