10 ROMANIAN BOOKS RELATING TO «SULFIT ACÍD»
Discover the use of
sulfit acíd in the following bibliographical selection. Books relating to
sulfit acíd and brief extracts from same to provide context of its use in Romanian literature.
1
Microbiological Safety and Quality of Food - Pagina 201
In fruits and vegetables, sulfite is used mainly to prevent chemical and enzymic reactions that lead to deterioration, eg, in dried ... and potassium acid sulfite (potassium bisulfite,- E228).61 In the United States (US), the use of sulfite in its various ...
Barbara Lund, Tony C. Baird-Parker, Grahame Warwick Gould,
2000
2
Water Chlorination and Chloramination Practices and ... - Pagina 128
Table A-4 Dechlorination chemical reactions with chloramines Sodium sulfite is a reducing agent and is reported to ... (1) C* + 2NH2Cl + H2O → NH3 + HCl + CO* carbon monochloramine ammonia hydrochloric acid surface oxide on carbon ...
3
Principles of Orthomolecularism - Pagina 278
Depending on the diet, 1.5 to 2.5 g of sulfite oxidase-generated sulfate is excreted daily in the urine of normal adults. ... S + O2 = SO2 The gaseous sulfur dioxide released to the atmosphere may become hydrated to form sulfurous acid.
4
Handbook of Preservatives - Pagina 554
See Calcium sulfite Sulfurous acid, diammonium sail. See Ammonium sulfite Sulfurous acid dipolassium sail. See Potassium sulfite Sulfurous acid disodium sail. See Sodium sulfite Sulfurous acid, monoammonium sail. See Ammonium ...
Michael Ash, Irene Ash,
2004
5
Guidance Manual for Disposal of Chlorinated Water - Pagina 58
In addition, some companies (Exceltec and Norweco) produce sodium sulfite tablets. Sodium sulfite undergoes the following reaction with free chlorine (General Chemical 1988): Na2S03 + HOC1 -» Sodium sulfite Hypochlorous acid Na2S04 ...
6
Antimicrobial Food Additives: Characteristics - Uses - Effects
Besides dissolved SO, gas, three dissociation stages stand together in equilibrium -undissociated sulfurous acid H.SO, hydrogen sulfite HSO, and sulfite ions SO3. Up to a pH value of about 1.7 the content of undissociated sulfurous acid is ...
Erich Lück, Martin Jager,
2012
7
Encyclopedia of the Alkaline Earth Compounds - Pagina 146
The second chemical method for pulp making was the “sulfite” process, invented by Benjamin C. Tilghman, who experimented with the effect of sulfurous acid on wood shortly after the Civil War in 1867. Almost a decade later, the first ...
8
Modern Chemical Technology and Emission Control - Pagina 315
Acid sulfite pulping produces a light-coloured easily bleached pulp. After washing and screening and even without bleaching it has a brightness compatible with direct blending into mechanical pulps for newsprint production. With two or three ...
9
Chemical and Functional Properties of Food Components, ...
Many preservatives are comparatively reactive compounds, such as sulfite, nitrite, and sorbic acid, but some of these show a moderate reactivity only (e.g., benzoic acid). Sulfite, nitrite, sorbic acid, and benzoic acid are discussed below. 13.3.2 ...
Zdzislaw E. Sikorski,
2006
10
Food Analysis by HPLC, Third Edition - Pagina 960
Upon reaction with aldehydes or ketones, sulfite will form hydroxysulfonic acid. Formaldehyde is commonly used, and Dasgupta et al. [103] found the stability of the resultant sulfite product to be best in a pH 4 buffer. A study of different ...
Leo M.L. Nollet, Fidel Toldra,
2012