Zobrazeno 1 - 10
of 53
pro vyhledávání: '"водні розчини"'
Publikováno v:
Harčova Nauka ì Tehnologìâ, Vol 16, Iss 4 (2023)
Інноваційні технологічні рішення при переробці рису і виробництві рисового солоду викликають підвищений інтерес фахівців галузі пиво
Externí odkaz:
https://doaj.org/article/1cae6438dff84362b9e9ef72ec2a25d9
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 3(67), Pp 16-28 (2018)
Conductometric and pH-metric studies of the electrochemical properties of aqueous solutions (1∙10-4 ÷ 9∙10-3 М) of five aminomethanesulphonic acid N-alkylated derivatives (YAMSA) were carried out in the temperature range 293 ÷ 313 K. N-methyla
Externí odkaz:
https://doaj.org/article/a422e85f3e3c4be8b0f6e4b1018d8d36
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 23, Iss 1(65), Pp 109-122 (2018)
The acid-base interaction in the Gly-NaOH-H2O and Gly-monoethanolamine (MEA) – H2O systems was studied by pH-metric method in the temperature range 293-313 K. The ionmolecular composition of the Gly-NaOH-H2O system was calculated, the dissociation
Externí odkaz:
https://doaj.org/article/a77361b715d840088f1352c73be51b48
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 22, Iss 1(61), Pp 6-19 (2017)
The literature data on the thermodynamics of ethanolamines onium cations dissociation have been systematized and generalized. The correlation between these cations dissociation thermodynamic functions (DH and DS) and physicochemical properties (Tmp.,
Externí odkaz:
https://doaj.org/article/2a5573b6227b447699a17c0250b77ee6
Publikováno v:
Eastern-European Journal of Enterprise Technologies; Vol. 2 No. 11 (122) (2023): Technology and Equipment of Food Production; 99-111
Eastern-European Journal of Enterprise Technologies; Том 2 № 11 (122) (2023): Технології та обладнання харчових виробництв; 99-111
Eastern-European Journal of Enterprise Technologies; Том 2 № 11 (122) (2023): Технології та обладнання харчових виробництв; 99-111
The studies revealed the regularities of obtaining bioactivated sea buckthorn seeds using plasma-chemically activated aqueous solutions during germination. Sea buckthorn seeds were chosen as the research object. Plasma-chemically activated aqueous so
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 14, Iss 11, Pp 62-70 (2016)
The interaction in «sulphur dioxide — 2-imidazolidinone (biuret) — water» systems has been investigated by pH-metric titration method. The formation of molecular and anion complexes has been stated, their structure and stability depend on the n
Externí odkaz:
https://doaj.org/article/918408b90b6e43b7bc2edf09dfb3ab15
Publikováno v:
Odesa National University Herald. Chemistry; Vol. 27 No. 3(83) (2022); 43-52
Вестник Одесского национального университета. Химия; Том 27 № 3(83) (2022); 43-52
Вісник Одеського національного університету. Хімія; Том 27 № 3(83) (2022); 43-52
Вестник Одесского национального университета. Химия; Том 27 № 3(83) (2022); 43-52
Вісник Одеського національного університету. Хімія; Том 27 № 3(83) (2022); 43-52
The study of data on acid-base properties of model systems SO2 – KOH – TrOOO – H2O and SO2 – Am – TrOOO – H2O (TrOOO – tropeoline OOO; Am – diethanolamine (DEA), triethanolamine (TEA), N‑methylmonoethanolamine (MMEA) and morpholine
Autor:
R.E. Khoma, R. M. Dlubovskiy
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 2(54), Pp 61-76 (2015)
The absorption of sulfur (IV) oxide by water and aqueous solutions has the practical relevance as well as the theoretical interest. The mathematical model showing the relationship of effective Henry’s constant (HS(IV)*, М/Pa) with Henry’s consta
Externí odkaz:
https://doaj.org/article/cd6c24de102b46fbb10b920771c2c8d2
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 15, Iss 12, Pp 26-34 (2015)
The trend of curves of monoethanolamine (MEA) aqueous solutions pH-metrical titration with gaseous SO2 does not depend on the initial MEA concentration and has analogical character. The scheme of processes taking place in the SO2 — MEA — H2O reac
Externí odkaz:
https://doaj.org/article/a84201d18c6844efa74152bd51a4dd48
Publikováno v:
Microsystems, Electronics and Acoustics; Vol. 27 No. 2 (2022); 265614-1-265614-8
Микросистемы, Электроника и Акустика; Том 27 № 2 (2022); 265614-1-265614-8
Мікросистеми, Електроніка та Акустика; Том 27 № 2 (2022); 265614-1-265614-8
Микросистемы, Электроника и Акустика; Том 27 № 2 (2022); 265614-1-265614-8
Мікросистеми, Електроніка та Акустика; Том 27 № 2 (2022); 265614-1-265614-8
Remote determination of substances, including liquids, is an urgent problem, the solution of which requires fundamentally new approaches to both methods and measurement techniques. This is due to the fact that standard liquid analysis methods are mai