Practice for Sampling and Determination of Hydrogen Cyanide (HCN) in Combustion Effluents and Other Stationary Sources

2006 ◽  
Author(s):  
Keyword(s):  
Hydrogen Cyanide ◽  
Stationary Sources

An impregnated filter sampling approach for determination of hydrogen cyanide in air by a kinetic-fluorimetric micellar method

The Analyst ◽  
1999 ◽  
Vol 124 (4) ◽  
pp. 615-620 ◽  
Author(s):  
D. Sicilia ◽  
S. Rubio ◽  
D. Pérez-Bendito ◽  
N. Maniasso ◽  
E. A. G. Zagatto
Keyword(s):  
Hydrogen Cyanide ◽  
Sampling Approach ◽  
Filter Sampling

Correction-Determination of Hydrogen Cyanide in Air by Ion Chromatography

1985 ◽  
Vol 57 (6) ◽  
pp. 1168-1168
Author(s):  
T W. Dolzine ◽  
G G. Esposito ◽  
D S. Rinehart
Keyword(s):  
Ion Chromatography ◽  
Hydrogen Cyanide

scholarly journals DEVELOPMENT OF FLOW INJECTION METHOD FOR ONLINE DETERMINATION OF THIOCYANATE BASED ON OXIDATION BY PERMANGANATE

2010 ◽  
Vol 10 (2) ◽  
pp. 167-171 ◽  
Author(s):  
Hermin Sulistyarti ◽  
Spas D. Kolev ◽  
Stephanie Lim
Keyword(s):  
Detection Limit ◽  
Thyroid Gland ◽  
Flow Injection ◽  
Hydrogen Cyanide ◽  
Figures Of Merit ◽  
Sample Throughput ◽  
Teflon Membrane ◽  
Developing Method ◽  
Analytical Figures Of Merit

The importance of developing method for thiocyanate becomes obvious, because thiocyanate can inhibit iodine uptake of thyroid gland leading to mumps disease. In this work, thiocyanate is oxidized by permanganate in the acid donor stream to cyanide, which is directly converted to hydrogen cyanide. Then, hydrogen cyanide diffuses through a Teflon membrane into acceptor stream containing nickel(II) in ammoniacal buffer to form tetracyanonickelate(II) which is detected spectrophotometrically at 267 nm. Analytical figures of merit were linear up to 50 mg L-1 for thiocyanate, with RSD of 1.34%, and detection limit of 0.07 mg L-1, respectively. Interfering anions were eliminated under stoichiometric amount of permanganate and sample throughput was 20 h-1. The method was validated for determining thiocyanate samples from synthetic and gold process waters with satisfactory results.   Keywords: Thiocyanate, flow injection, permanganate, spectrophotometry

Determination of traces of hydrogen cyanide in respiratory air

1952 ◽  
Vol 39 (2) ◽  
pp. 287-291 ◽  
Author(s):  
G.E. Boxer ◽  
J.C. Rickards
Keyword(s):  
Hydrogen Cyanide

Development of a hydrogen cyanide inhalation exposure system and determination of the inhaled median lethal dose in the swine model

2018 ◽  
Vol 30 (4-5) ◽  
pp. 195-202 ◽  
Author(s):  
Jillian M. Staugler ◽  
Michael C. Babin ◽  
M. Claire Matthews ◽  
Matthew K. Brittain ◽  
Mark R. Perry
Keyword(s):  
Hydrogen Cyanide ◽  
Lethal Dose ◽  
Inhalation Exposure ◽  
Swine Model ◽  
Exposure System ◽  
Median Lethal Dose
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