MD602Y - Procedeu de determinare a compusilor volatili în vinul alb - Google Patents
Procedeu de determinare a compusilor volatili în vinul alb Download PDFInfo
- Publication number
- MD602Y MD602Y MDS20120026A MD602Y MD 602 Y MD602 Y MD 602Y MD S20120026 A MDS20120026 A MD S20120026A MD 602 Y MD602 Y MD 602Y
- Authority
- MD
- Moldova
- Prior art keywords
- volatile compounds
- adsorbent
- wine
- determining
- washing
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 235000020097 white wine Nutrition 0.000 title abstract 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000003463 adsorbent Substances 0.000 abstract 3
- CETWDUZRCINIHU-UHFFFAOYSA-N 2-heptanol Chemical compound CCCCCC(C)O CETWDUZRCINIHU-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012153 distilled water Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 235000014101 wine Nutrition 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000004949 mass spectrometry Methods 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Inventia se refera la industria vinicola, si anume la un procedeu de determinare a compusilor volatili în vinul alb.Procedeul, conform inventiei, include pregatirea probei de vin prin adaugarea sulfatului de amoniu si 2-heptanolului, pregatirea prealabila a unui adsorbant solid din polistiren suprareticulat, amplasat într-un cartus, prin tratarea succesiva a acestuia cu clorura de metilen si etanol, spalarea cu apa distilata si suflarea cu un jet de aer; adsorbtia compusilor volatili la trecerea probei prin cartus sub vid si spalarea adsorbantului cu apa distilata; desorbtia compusilor volatili la trecerea prin adsorbant a unui solvent, format din acetat de etil si clorura de metilen în proportie de 1:1 dupa volum, cu obtinerea unui eluat, tratarea acestuia cu sulfat de sodiu anhidru, evaporarea pâna la obtinerea unui concentrat în cantitate de 0,5 ml si determinarea compusilor volatili prin cromatografie si spectrometrie de masa.Rezultatul consta în majorarea capacitatii de adsorbtie si a numarului de compusi determinati.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20120026A MD602Z (ro) | 2012-02-03 | 2012-02-03 | Procedeu de determinare a compuşilor volatili în vinul alb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20120026A MD602Z (ro) | 2012-02-03 | 2012-02-03 | Procedeu de determinare a compuşilor volatili în vinul alb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD602Y true MD602Y (ro) | 2013-02-28 |
| MD602Z MD602Z (ro) | 2013-09-30 |
Family
ID=47831239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20120026A MD602Z (ro) | 2012-02-03 | 2012-02-03 | Procedeu de determinare a compuşilor volatili în vinul alb |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD602Z (ro) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2046338C1 (ru) * | 1992-07-09 | 1995-10-20 | Марат Фатыхович Гумеров | Способ определения летучих веществ, растворенных в жидкости |
| MD1747G2 (ro) * | 1999-02-26 | 2002-03-31 | Государственный Университет Молд0 | Procedeu de obţinere a sorbentului carbonomineral şi procedeu de demetalizare a vinurilor brute cu utilizarea lui |
| MD2018C2 (ro) * | 2001-02-22 | 2003-04-30 | Институт Химии Академии Наук Молдовы | Procedeu de obţinere a drimenolului din 11-monoacetatul driman-8a,11-diolului |
-
2012
- 2012-02-03 MD MDS20120026A patent/MD602Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD602Z (ro) | 2013-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |