Quantitative Analysis of Trace Chloride Ion in Aqueous Solution by Raman Spectroscopy

Jian-xin ZHANG; Ying-hao WEI; Hao-zhe JIN; Xue-yun SHEN

doi:10.3964/j.issn.1000-0593(2020)10-3147-06

Spectroscopy and Spectral Analysis, Volume. 40, Issue 10, 3147(2020)

Quantitative Analysis of Trace Chloride Ion in Aqueous Solution by Raman Spectroscopy

Jian-xin ZHANG*... Ying-hao WEI, Hao-zhe JIN and Xue-yun SHEN |Show fewer author(s)

Author Affiliations

Faculty of Mechanical Engineering and Automation, Zhejiang Sci-Tech University, Hangzhou 310018, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(8)

Fig. 1. Raman spectra of Silver Chloride Colloid Obtained by pretreated

Download full size

View in Article

Fig. 2. The result of Raman spectra after Gauss multimodal separation

Download full size

View in Article

Fig. 3. Relation of the paramatric ratio and the concentration of chloride solution

Download full size

View in Article

Fig. 4. Effect of acetone volume on the peak intensity ratio

Download full size

View in Article

Fig. 5. Effect of the sample resting

Download full size

View in Article

Table 1. Integration paramaters of the ratio between nitrate and water with various concentrations

View table

View in Article

Table 1. Integration paramaters of the ratio between nitrate and water with various concentrations

浓度/ (mg·L^-1)	强度 1 050 cm^-1	强度 1 635 cm^-1	半峰宽 1 050 cm^-1	半峰宽 1 635 cm^-1	积分面积 1 050 cm^-1	积分面积 1 635 cm^-1	强度比 I	半峰宽比 F	积分面积比R
0	1 846	3 589	36	173	88 289	738 978	0.354	0.208	0.068
0.5	1 707	3 542	37	168	89 559	780 139	0.363	0.220	0.073
1	1 688	3 660	35	170	80 164	784 184	0.384	0.206	0.071
1.5	1 622	3 665	38	176	63 091	778 901	0.410	0.215	0.076
2	1 433	3 370	37	169	65 980	822 051	0.425	0.218	0.080
2.5	1 411	3 442	39	172	80 036	921 526	0.443	0.226	0.081
3	1 333	3 475	40	169	79 102	1 114 112	0.461	0.237	0.102
3.5	1 238	3 410	38	174	84 419	1 156 424	0.482	0.218	0.114
4	1 334	3 793	36	167	88 770	1 305 441	0.514	0.216	0.120

Table 2. Results of accuracy and recovery

View table

View in Article

Table 2. Results of accuracy and recovery

样品序号	氯离子含量 /(mg·L^-1)	加标量 /(mg·L^-1)	测量总量 /(mg·L^-1)	回收率 /%	RSD /%
1	0.52	0.6	1.11	98.33	2.31
2	1.02	0.8	1.83	100.55	1.38
3	1.53	0.8	2.28	98.02	3.66
4	2.05	0.6	2.67	100.75	3.86
5	2.81	0.8	3.72	103.3	2.45

Table 3. The influence of coexisting ions
View table
View in Article
Table 3. The influence of coexisting ions
组分含量/(mg·L^-1) 组分含量/(mg·L^-1)
Na⁺ 500 N $H_{4}^{+}$ 500
Ca²⁺ 500 C $O_{3}^{2 -}$ 200
Mg²⁺ 500 S $O_{4}^{2 -}$ 200
K⁺ 500

Tools

Get Citation

Copy Citation Text

Jian-xin ZHANG, Ying-hao WEI, Hao-zhe JIN, Xue-yun SHEN. Quantitative Analysis of Trace Chloride Ion in Aqueous Solution by Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2020, 40(10): 3147

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites