Wine Production, Determination of Free and Total Sulfur Dioxide in White Table Wines

1955 ◽  
Vol 3 (8) ◽  
pp. 686-695 ◽  
Author(s):  
M. A. Joslyn
Keyword(s):  
Sulfur Dioxide ◽  
Total Sulfur ◽  
Wine Production

Determination of sulfur forms in wine including free and total sulfur dioxide based on molecular absorption of carbon monosulfide in the air–acetylene flame

2007 ◽  
Vol 390 (1) ◽  
pp. 361-367 ◽  
Author(s):  
Mao Dong Huang ◽  
Helmut Becker-Ross ◽  
Stefan Florek ◽  
Uwe Heitmann ◽  
Michael Okruss ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Total Sulfur ◽  
Molecular Absorption ◽  
Carbon Monosulfide

Voltammetric Determination of Free and Total Sulfur Dioxide in Beer

2003 ◽  
Vol 15 (5-6) ◽  
pp. 587-590 ◽  
Author(s):  
P. J. Almeida ◽  
J. A. Rodrigues ◽  
L. F. Guido ◽  
J. R. Santos ◽  
A. A. Barros ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Voltammetric Determination ◽  
Total Sulfur

On-line chemical vapor generation for determination of total sulfur dioxide in wine samples using an atomic fluorescence spectrometer

2018 ◽  
Vol 33 (2) ◽  
pp. 161-167 ◽  
Author(s):  
Huimin Yu ◽  
Chengbin Zheng ◽  
Xiaoming Jiang ◽  
Xi Wu ◽  
Xiandeng Hou
Keyword(s):  
Sulfur Dioxide ◽  
Chemical Vapor ◽  
Operating Conditions ◽  
Total Sulfur ◽  
Vapor Generation ◽  
Atomic Fluorescence ◽  
Selective Method ◽  
On Line ◽  
Fluorescence Spectrometer

A simple and selective method that required mild operating conditions was developed for determination of SO2 using an atomic fluorescence spectrometer.

scholarly journals Direct quantification of total sulfur dioxide in wine using triple quadrupole ICP-MS

2015 ◽  
Vol 7 (7) ◽  
pp. 3224-3228 ◽  
Author(s):  
Xiao-wei Wang ◽  
Jing-fu Liu ◽  
Xiao-yan Wang ◽  
Bing Shao ◽  
Li-ping Liu ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Ionization Efficiency ◽  
Total Sulfur ◽  
Triple Quadrupole ◽  
Icp Ms ◽  
Direct Quantification

The unanimous ionization efficiency of various S-containing compounds indicates the great convenience for determination of total SO2in wineviaICP-QQQ.

Gas Diffusion-Flow Injection Determination of Free and Total Sulfur Dioxide in Wines by Conductometry

1998 ◽  
Vol 63 (6) ◽  
pp. 770-782 ◽  
Author(s):  
Petr Kubáň ◽  
Pavel Janoš ◽  
Vlastimil Kubáň
Keyword(s):  
Sulfuric Acid ◽  
Detection Limit ◽  
Sulfur Dioxide ◽  
Flow Injection ◽  
Gas Diffusion ◽  
Total Sulfur ◽  
Diffusion Flow ◽  
Pvdf Membrane ◽  
Relative Standard

Sensitive flow injection analysis methods for the determination of free and total sulfur dioxide in wines are presented. The bound S(IV) was liberated by alkaline hydrolysis with 4 mol/l NaOH. All forms of S(IV) were liberated from the sample zone by sulfuric acid and subsequently transported through a microporous PVDF membrane. The penetrated gases were collected in water for preselected period and determined by conductometry with detection limit 1 mg/l and relative standard deviations 0.8 and 0.6% at 10 and 150 mg/l (n = 10) for free and total S(IV), respectively. The results are comparable with those obtained by standard titrimetric procedures with visual (Czech State Standard) and/or potentiometric indication.

Malt Beverages, Sirups, Extracts, and Brewing Materials

1963 ◽  
Vol 46 (2) ◽  
pp. 291-292
Author(s):  
Joseph L Owades
Keyword(s):  
Sulfur Dioxide ◽  
Total Sulfur ◽  
American Society

Abstract The liaison representative between the American Society of Brewing Chemists and the AOAC presented two methods adopted by the ASBC: (1) the determination of total sulfur dioxide in beer, and (2) the determination of alpha and beta acids by spectrophotometry. Details of both methods, adopted by the AOAC as official, first action, are presented.

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