Investigation of the hygroscopic properties of Ca ( NO 3 ) 2 and internally mixed Ca ( NO 3 ) 2 / CaCO 3 particles by micro-Raman spectrometry

Y. J. Liu, T. Zhu, D. F. Zhao, and Z. F. Zhang State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environmental Science and Engineering, Peking University, Beijing 100871, China Received: 9 April 2008 – Accepted: 28 April 2008 – Published: 3 June 2008 Correspondence to: T. Zhu (tzhu@pku.edu.cn) Published by Copernicus… CONTINUE READING