MD4236B1 - Procedeu de determinare rapida a cianurilor în sedimentele de la cleirea albastra din vinificatie (variante) - Google Patents
Procedeu de determinare rapida a cianurilor în sedimentele de la cleirea albastra din vinificatie (variante)Info
- Publication number
- MD4236B1 MD4236B1 MDA20120013A MD20120013A MD4236B1 MD 4236 B1 MD4236 B1 MD 4236B1 MD A20120013 A MDA20120013 A MD A20120013A MD 20120013 A MD20120013 A MD 20120013A MD 4236 B1 MD4236 B1 MD 4236B1
- Authority
- MD
- Moldova
- Prior art keywords
- winemaking
- cyanides
- sediments
- adhesive
- rapid determination
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Inventia se refera la un procedeu de determinare rapida a cianurilor în sedimentele de la cleirea albastra din vinificatie si poate fi utilizata în industria vinicola.Procedeul include solubilizarea ferocianurilor prin tratare cu o solutie alcalina la pH=11…12, separarea fazei lichide de cea solida, adaugarea la faza lichida, dupa neutralizarea acesteia pâna la pH=5…6, a unei sari de cupru solubile cu formarea sedimentului feri(III)-ferocianurii de cupru, analiza lui gravimetrica, conform primei variante, sau analiza fotocolorimetrica la lungimea de unda de 342 nm, conform variantei a doua, si determinarea concentratiei grupelor CN dupa formula.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20120013A MD4236C1 (ro) | 2012-01-30 | 2012-01-30 | Procedeu de determinare rapidă a cianurilor în sedimentele de la cleirea albastră din vinificaţie (variante) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20120013A MD4236C1 (ro) | 2012-01-30 | 2012-01-30 | Procedeu de determinare rapidă a cianurilor în sedimentele de la cleirea albastră din vinificaţie (variante) |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4236B1 true MD4236B1 (ro) | 2013-06-30 |
MD4236C1 MD4236C1 (ro) | 2014-01-31 |
Family
ID=48749687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20120013A MD4236C1 (ro) | 2012-01-30 | 2012-01-30 | Procedeu de determinare rapidă a cianurilor în sedimentele de la cleirea albastră din vinificaţie (variante) |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4236C1 (ro) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1825348A3 (ru) * | 1991-05-05 | 1993-06-30 | Уxtиhckий Иhдуctpиaльhый Иhctиtуt | Способ идентификации типа сини-турнбулевой и берлинской лазури 2 |
RU2066053C1 (ru) * | 1992-04-21 | 1996-08-27 | Зоя Александровна Мамакова | Способ определения берлинской лазури в твердых отходах виноделия |
RU2386130C2 (ru) * | 2007-12-19 | 2010-04-10 | ФГУ "27 Научный центр МО РФ" | Способ каталитического спектрофотометрического определения цианид-аниона |
UA35603U (ru) * | 2008-04-30 | 2008-09-25 | Национальный Институт Винограда И Вина "Магарач" | Способ определения содержания желтой кровяной соли в виноматериалах |
-
2012
- 2012-01-30 MD MDA20120013A patent/MD4236C1/ro not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MD4236C1 (ro) | 2014-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |