| Autor: |
Hou, Xingwei, Li, Gang, Zhang, Shengzhao, Song, Shaoxiu, Tian, Han, Feng, Xin, Lin, Ling |
| Předmět: |
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| Zdroj: |
Review of Scientific Instruments; May2019, Vol. 90 Issue 5, pN.PAG-N.PAG, 3p, 2 Charts, 2 Graphs |
| Abstrakt: |
In order to achieve nondestructive analysis of liquid samples, the spectral analysis of solution in a flexible container is proposed in this paper. However, the difference in the flexible containers reduces the accuracy of the spectral analysis. By analyzing the relationship between the condition number of coefficient matrix (CNCM) and the solution accuracy, a method of reducing CNCM by multi-pathlength spectrum is proposed to reduce the error caused by the differences in flexible containers. To verify the feasibility of the method, different concentrations of samples were prepared with intralipids and India-ink, and polyvinyl chloride sample tubes were used as the flexible container. The experimental results show that the proposed strategy can effectively reduce the error caused by the differences in flexible containers. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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