title: [Application of near-infrared spectrum technology to research of weathering of red sandstone relics].
abstract: In the present paper, with near infrared spectroscopy technology, the weathering mechanism of red sandstone relics was studied. Six groups of red sandstone samples were analyzed using near infrared spectroscopy technology. The results show that the near-infrared spectroscopy technology can analyze the material composition of red sandstone before and after weathering, aiming to explore their components changed. So it is a quick and efficient means of research with characteristic of less measurement sample and speed and non-damage and being pollution-free compared with other research techniques. All the characteristic shows that it is also well for studying other stone cultural relics. Especially for those with sampling difficulty and treasure valuable, non-destruction of stone cultural relics is particularly important. So with time advancing, near infrared technology as a research means of stone relics, its meaning will be more prominent.
authors: Department of Earth Science, Sun Yat-sen University, Guangzhou 510275, China. jxiaod@126.com
authors: Xiao-Dong
authors: XD
authors: Jiang
authors: Jian-Jin
authors: JJ
authors: Cao
authors: Yi-An
authors: YA
authors: Li
authors: Jin-Long
authors: JL
authors: Yin
authors: Jin-Long
authors: JL
authors: Ye