Search results for: VODKA ANALYSIS

• The Analysis of Vodka: A Review Paper

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • T. Dymerski
  • W. Wardencki
  • J. Namieśnik

  - Food Analytical Methods - Year 2015

  Vodka is the most popular alcoholic beverage in Poland, Russia and other Eastern European countries, made from ethyl alcohol of agricultural origin that has been produced via fermentation of potatoes, grains or other agricultural products. Despite distillation and multiple filtering, it is not possible to produce 100 % ethanol. The solution with a minimum ethanol content of 96 %, which is used to produce vodkas, also contains trace amounts...

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• Determination of some off-flavors for vodka quality assessment

  Publication

  • P. Biernacka
  • T. Chmiel
  • T. Dymerski

  - Year 2011

  W pracy zostały przedstawione wyniki analizy wybranych związków karbonylowych w wódkach czystych z wykorzystaniem procedury HS-SPME/GC-ECD poprzedzonej derywatyzacją aldehydów za pomocą odczynnika PFBHA. Przeprowadzone badania wykazały, że obecność 2,3-pentanodionu i 2-butenalu skutkuje pogorszeniem jakości analizowanych wódek.

• Development and evaluation of headspace gas chromatography method for the analysis of carbonyl compounds in spirits and vodkas

  Publication

  • P. Sowiński
  • W. Wardencki
  • M. Partyka

  - Year 2005

  Przedstawiono wyniki oznaczania związków karbonylowych (po przeprowadzeniu w pochodne przy użyciu odczynnika derywatyzującego - o-PFBHA) przy wykorzystaniu techniki analizy fazy nadpowierzchniowej w połączeniu z chromatografią gazową i detektorem wychwytu elektronów(ECD). Przedstawiono optymalizację metodyki oraz wyniki uzyskane podczas próbek rzeczywistych wybranych wyrobów spirytusowych.

• ENGINEERING FAILURE ANALYSIS

  Journals

  ISSN: 1350-6307 , eISSN: 1873-1961

• Qualitative characteristics and comparison of volatile fraction of vodkas made from different botanical materials by comprehensive two-dimensional gas chromatography and the electronic nose based on the technology of ultra-fast gas chromatography

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • T. Dymerski
  • W. Wardencki
  • J. Namieśnik

  - JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE - Year 2017

  BACKGROUND Vodka is a spirit-based beverage made from ethyl alcohol of agricultural origin. At present, increasingly more vodka brands have labels that specify the botanical origin of the product. Until now, the techniques for distinguishing between vodkas of different botanical origin have been costly, time-consuming and insufficient for making a distinction between vodka produced from similar raw materials. Therefore, it is...

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• The comparison of vodka, whisky and moonshine by using the electronic nose based on the technology of ultra-fast gas chromatography

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • T. Dymerski
  • W. Wardencki
  • J. Namieśnik

  - Year 2015

  Vodka andwhisky are produced fromgrain distillates. Formerly these alcohols were very often counterfeited, by the made in home conditions spirit drink called moonshine, which is obtained by distilling a mash from the alcoholic fermentation. This study presents research aimed at checking the usefulness of the electronic nose using ultra-fast gas chromatography for the differentiation of whisky, vodka and moonshine. 12 samples of...

• The comparison of vodka, whisky and moonshine by using the electronic nose based on the technology of ultra-fast gas chromatography

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • T. Dymerski
  • W. Wardencki
  • J. Namieśnik

  - Year 2015

  Vodka andwhisky are produced fromgrain distillates. Formerly these alcohols were very often counterfeited, by the made in home conditions spirit drink called moonshine, which is obtained by distilling a mash from the alcoholic fermentation. This study presents research aimed at checking the usefulness of the electronic nose using ultra-fast gas chromatography for the differentiation of whisky, vodka and moonshine. 12 samples of...

• Differentiation Between Spirits According to Their Botanical Origin

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • T. Dymerski
  • W. Wardencki
  • J. Namieśnik

  - Food Analytical Methods - Year 2016

  Agricultural distillates are used for the production of spirit beverages. As more and more products with a specific botanical composition specified on the label are produced (e.g. rye vodkas, wheat vodkas and Polish Vodka, which cannot be produced with the addition of maize distillate), it is necessary to look for quicker and more accurate methods allowing the determination of botanical origin of alcoholic beverages and materials...

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• Analysis

  Journals

  ISSN: 0003-2638 , eISSN: 1467-8284

• PHYTOCHEMICAL ANALYSIS

  Journals

  ISSN: 0958-0344 , eISSN: 1099-1565

• Application of single drop extraxtion (SDE) gas chromatography method for the determination of carbonyl compounds in spirits and vodkas

  Publication

  • J. Curyło
  • W. Wardencki

  - ANALYTICAL LETTERS - Year 2006

  W pracy przedstawiono metodę oznaczania związków karbonylowych w spirytusach i wódkach, wykorzystującą do izolacji i wzbogacania technikę mikroekstrakcji do pojedynczej kropli (SDE)po derywatyzacji analitów O-(2,3,4,5,6-pentafluorobenzylo)hydroksylaminą. Określono optymalne parametry izolacji i wzbogacania aldehydów z roztworów alkoholowych (objętość próbki, objętość kropli, zawartość alkoholu, temperaturę i czas ekstrakcji)....

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• The Verification of the Usefulness of Electronic Nose Based on Ultra-Fast Gas Chromatography and Four Different Chemometric Methods for Rapid Analysis of Spirit Beverages

  Publication

  • P. Wiśniewska
  • M. Śliwińska
  • J. Namieśnik
  • W. Wardencki
  • T. Dymerski

  - Journal of Analytical Methods in Chemistry - Year 2016

  Spirit beverages are a diverse group of foodstuffs. They are very often counterfeited which cause the appearance of low quality products or wrongly labelled products on the market. It is important to find a proper quality control and botanical origin method enabling the same time preliminary check of the composition of investigated samples, which was the main goal of this work. For this purpose, the usefulness of electronic nose...

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• 15th Conference on Calorimetry and Thermal Analysis

  Events

  08-09-2024 16:30 - 12-09-2024 13:30

  Registration for the workshops with Sponsors, which will take place during the free time on Tuesday, September 10, 2024, from 2:30 PM, will be conducted by signing up on a list at the registration desk. We kindly inform you that posters should be prepared in size B1 (707 x 1000 mm). Templates:pptx, pdf Please submit your presentations...

• How can analysts use multicriteria decision analysis?

  Publication

  • M. Bystrzanowska
  • M. Tobiszewski

  - TRAC-TRENDS IN ANALYTICAL CHEMISTRY - Year 2018

  Proper decision making in multifacitated situation is very challenging task. It is especially difficult if there are many alternatives and criteria that are often contradictory. Analytical chemistry and related sciences involve many situations where decisions on complex problems are made. The support tools may be the use of MCDA (Multi-criteria Decision Analysis) algorithms. They formalize the decision process, make it transparent...

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• HS-SPME-CGC-PID determination of aldehydes in rectified spirits and vodkas after derivatisation with 2,4,6-trichlorophenylhydrazine (TCPH)

  Publication

  • J. Curyło
  • W. Wardencki

  - Year 2005

  W pracy przedstawiono nową metodę oznaczania aldehydów w spirytusach i wyrobach spirytusowych czystych z zastosowaniem 2,4,6-trichlorofenylohydrazyny (TCPH) jako odczynnika derywatyzującego. Zaproponowana metoda jest co najmniej 100-krotnie tańsza od mikroekstrakcji do fazy stacjonarnej z fazy nadpowierzchniowej (HS-SPME) i chromatografii gazowej z zastosowaniem często zalecanej o-2,3,4,5,6-pentafluorobenzylohydroxyloaminy (PFBHA)....

• ANALYST

  Journals

  ISSN: 0003-2654 , eISSN: 1364-5528

• Music Analysis

  Journals

  ISSN: 0262-5245 , eISSN: 1468-2249

• ASYMPTOTIC ANALYSIS

  Journals

  ISSN: 0921-7134 , eISSN: 1875-8576

• Linguistic Analysis

  Journals

  ISSN: 0098-9053

• Bayesian Analysis

  Journals

  ISSN: 1931-6690 , eISSN: 1936-0975

• Decision Analysis

  Journals

  ISSN: 1545-8490 , eISSN: 1545-8504

• Analysis (Germany)

  Journals

  eISSN: 2196-6753

• Strategic Analysis

  Journals

  ISSN: 0970-0161 , eISSN: 1754-0054

• GEOGRAPHICAL ANALYSIS

  Journals

  ISSN: 0016-7363 , eISSN: 1538-4632

• Discrete Analysis

  Journals

  eISSN: 2397-3129

• Analysis and Metaphysics

  Journals

  ISSN: 1584-8574

• Tourism Analysis

  Journals

  ISSN: 1083-5423 , eISSN: 1943-3999

• Analysis & PDE

  Journals

  ISSN: 1948-206X

• POLITICAL ANALYSIS

  Journals

  ISSN: 1047-1987 , eISSN: 1476-4989

• Analysis and Applications

  Journals

  ISSN: 0219-5305 , eISSN: 1793-6861

• Analysis Mathematica

  Journals

  ISSN: 0133-3852 , eISSN: 1588-273X

• Journal of Analysis

  Journals

  ISSN: 0971-3611 , eISSN: 2367-2501

• RISK ANALYSIS

  Journals

  ISSN: 0272-4332 , eISSN: 1539-6924

• Data Analytics Meeting

  Events

  17-05-2024 08:30 - 18-05-2024 15:00

  Data Analytics Meeting Konferencja studentów i doktorantów

• ACCIDENT ANALYSIS AND PREVENTION

  Journals

  ISSN: 0001-4575 , eISSN: 1879-2057

• Logical Analysis and History of Philosophy / Philosophiegeschichte und logische Analyse

  Journals

  ISSN: 1617-3473

• Landform Analysis

  Journals

  ISSN: 1429-799X , eISSN: 2081-5980

• Image Analysis and Stereology

  Journals

  ISSN: 1580-3139

• COMMUNICATIONS IN ANALYSIS AND GEOMETRY

  Journals

  ISSN: 1019-8385 , eISSN: 1944-9992

• REAL ANALYSIS EXCHANGE

  Journals

  ISSN: 0147-1937 , eISSN: 1930-1219

• Behavior Analysis in Practice

  Journals

  ISSN: 1998-1929 , eISSN: 2196-8934

• Journal of Legal Analysis

  Journals

  ISSN: 1946-5319 , eISSN: 2161-7201

• Drug Testing and Analysis

  Journals

  ISSN: 1942-7603 , eISSN: 1942-7611

• Journal of Topology and Analysis

  Journals

  ISSN: 1793-5253 , eISSN: 1793-7167

• International Journal of Analysis

  Journals

  ISSN: 2314-498X , eISSN: 2314-4998

• Economic Analysis and Policy

  Journals

  ISSN: 0313-5926

• Journal of Logic and Analysis

  Journals

  ISSN: 1759-9008

• Annals of Functional Analysis

  Journals

  ISSN: 2008-8752

• Nonlinear Analysis Forum

  Journals

  ISSN: 1226-7228

• Journal of Mathematical Analysis

  Journals

  ISSN: 2217-3412