广东工业大学学报2012,Vol.29Issue(1):5-8,4.
光子相关光谱法粒径测量的非负最小二乘法
Non-negative Least Square Algorithm for Measurement of Particle Size with Photon Correlation Spectroscopy
摘要
Abstract
A non-negative least square (NNLS) algorithm was applied to inversion computation of particle size distribution in photon correlation spectroscopy. Four mono-disperse particle samples were measured by NNLS, and the results were compared with those measured by the instrument of Brookhaven Company and the nominal diameter of the samples. The comparative results show that the non-negative least square algorithm works precisely on inversion computation of the diameter and size distribution of mono-disperse particles.关键词
光子相关光谱法/非负最小二乘法/粒径测量Key words
photon correlation spectroscopy/ non-negative least square/ size measurement分类
数理科学引用本文复制引用
周述苍,周莹,郭天葵..光子相关光谱法粒径测量的非负最小二乘法[J].广东工业大学学报,2012,29(1):5-8,4.基金项目
广东工业大学青年基金资助项目(092033) (092033)