Infrared Spectroscopic Studies of the Effect of Hydrotalcite on the Capability of Agricultural Film
WANG Liang-yu1,CUI Hai-long1, 2,JIAO Hong-wen2
1. Chemistry Department, School of Science, Beijing Institute of Technology, Beijing 100081, China 2. Beijing Huadunxuehua Plastic Co. Ltd, Beijing 100070, China
Abstract：Different kinds of hydrotalcite and their effects on the optic capability, transmittance, infrared anti-transmittance and heat preservation of agriculture film were studied by IR spectroscopy. It was found that the haze degree of the film decreased about 1.5% because the diameter of the hydrotalcite made in Dalian was bigger than those made in Japan. Compared to the french chalk, the hydrotalcite had much better capability of infrared anti-transmittance. But from the spectra of hydrotalcite, whichever made in Dalian or in Japan, there was no infrared absorption in the region of 1 100-1 200 cm-1. Compared with the wavelength of 9-11 μm, the absorbance band at 1 360 cm-1 had a little shift. Hence, the capability of heat preservation of hydrotalcite-added agriculture film would be studied in the future work.
王良玉1,崔海龙1, 2,焦红文2. 水滑石对农膜性能影响的红外光谱研究[J]. 光谱学与光谱分析, 2007, 27(02): 259-261.
WANG Liang-yu1,CUI Hai-long1, 2,JIAO Hong-wen2 . Infrared Spectroscopic Studies of the Effect of Hydrotalcite on the Capability of Agricultural Film. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(02): 259-261.
