Flow Injection On-Line Distillation Method for Determination of Cyanide in Water

Jun Mei Zhao; Hui Chao Bi; Yi Li; Hai Chao Bi

doi:10.4028/www.scientific.net/AMR.1073-1076.197

Paper Titles

Development of Bacterial Consortia and Biodegradation Ability under Different PAH Stresses
p.176

Comparative Study of Eight Strains of Lactic Acid Bacteria In Vitro Antioxidant Activity
p.183

Effect of Biofilm Constituents on Cd²⁺ Adsorption onto Sediments from Yellow River
p.189

Effect of pH on the Desorption of Trace Metals by Different LMWOAs from a Field Soil
p.193

Flow Injection On-Line Distillation Method for Determination of Cyanide in Water
p.197

Preparation and Characterization of H₃PW₁₂O₄₀/TiO₂-M (M=Fe, Co, Ni, Zn) and Photocatalytic Activity for Methyl Orange Decomposition
p.202

Rugao Area Pterocarya stenoptera Leaves Tannin Extraction Technology Research
p.210

The Influence of Amendment to the Red Mud and the Effects of Rehabilitated Red Mud on Sweet Sorghum Seedlings
p.216

The Nitrogen Mineralization of Five Forest Types Soil in Eastern Slope of Gaoligongshan Mountains
p.222

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1073-1076Flow Injection On-Line Distillation Method for...

Flow Injection On-Line Distillation Method for Determination of Cyanide in Water

Abstract:

Purpose The flow injection distillation (zinc acetate solution) was changed to be 5% phosphoric acid in the method of determination of cyanide. Application Cyanide in groundwater was measured by FIA6000 + automatic flow injection analyzer directly. Results In the 2.0-100.0μg/L range, the linear correlation coefficient was greater than 0.9, the recovery was 86.1% -100.8%, relative standard deviation 1.3% -3.8%. Conclusion This method not only reduces the white crystals [Zn (OH)₂] on the pump tube blockage, making the operation more simple and efficient, but also for the detection of a large number of groundwater samples.

You might also be interested in these eBooks

Environmental Protection and Resource Utilization IV

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1073-1076)

Pages:

197-201

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1073-1076.197

Citation:

Cite this paper

Online since:

December 2014

Authors:

Jun Mei Zhao*, Hui Chao Bi, Yi Li, Hai Chao Bi

Keywords:

5% Phosphoric Acid, Cyanide, Flow Injection, Groundwater

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] underground water quality testing methods [S] DZ / T0064. 52-93.

Google Scholar

[2] drinking natural mineral water detection method [S] GB / T5838-2008: 116-117.

Google Scholar

[3] Liu Junwei, Wang Huijuan, Zhao Tianying. Flow injection determination of cyanide in drinking water [J], modern scientific instrument, 2009 (3) : 86-88.

Google Scholar

[4] Zhao Ping , Wei Yuexian, Gu Aiping. Multi-channel automated flow injection analyzers used in water quality analysis [J], Chinese instruments, 2009 (1): 52-55.

Google Scholar

[5] Zhang Yan, Lu Haiyan, Wu Rentun. Flow injection analysis method for the determination of total cyanide in environmental water samples[J], Guangzhou Chemical Industry, 2011, 39 (8): 109-110.

Google Scholar

[6] Wang Huan, Wang Xiaofeng. Flow injection analysis, the determination of cyanide in water of life [J], toxicology and inspection, 2006, 17 (1) : 62-63.

Google Scholar