Wyniki wyszukiwania dla: CLEVENGER APPARATUS, DRYING, DERYNG APPARATUS, DISTILLATION, GC/MS ANALYSIS, LIKENS-NICKERSON APPARATUS

• FROM HARVESTING TO DISTILLATION - EFFECT OF ANALYTICAL PROCEDURES ON THE YIELD AND CHEMICAL COMPOSITION OF RHODODENDRON TOMENTOSUM (LEDUM PALUSTRE) ESSENTIAL OIL

  Publikacja

  • A. Jesionek
  • B. Zabiegała
  • A. Bucinski
  • M. Łuczkiewicz

  - Acta Poloniae Pharmaceutica - Drug Research - Rok 2019

  Rhododendron tomentosum possesses the anti-inflammatory, analgesic and antimicrobial properties, determined by the chemical composition of its essential oil. The effects of place (Miszewko, Lubichowo) and time of harvesting (June, November) as well as drying (air-drying, oven-drying, freeze-drying) and isolation (in Deryng, Clevenger and Likens-Nickerson apparatus) procedures on the yield and quality of R. tomentosum essential...

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• Selected concentration techniques for gas chromatographic analysis of environmental samples

  Publikacja

  • J. Namieśnik
  • B. Zygmunt

  - CHROMATOGRAPHIA - Rok 2002

  The paper describes the role and tasks of environmental analysis and monitoring. It emphasises the leading role played by gas chromatography, especially when coupled with suitable sample preparation. This is demonstrated by some literature evidence and mainly by the author's original work on the design of sample preparation apparatus and development of GC-based methods of determination of a wide variety of organic pollutants in...

• Accumulation of volatile constituents in agar and bioreactor shoot cultures of Verbena officinalis L.

  Publikacja

  • A. Kokotkiewicz
  • B. Zabiegała
  • P. Kubica
  • A. Szopa
  • A. Bucinski
  • H. Ekiert
  • M. Luczkiewicz

  - PLANT CELL TISSUE AND ORGAN CULTURE - Rok 2021

  In vitro shoot cultures of common vervain (Verbena officinalis L., Verbenaceae) were established and evaluated for essential oil content. The shoots were maintained as stationary microshoot culture, grown on Schenk–Hildebrandt medium supplemented with 9.84 µM of 2-isopentenyladenine and 1.0 µM of thidiazuron. The shoots were further adapted to grow in two temporary immersion bioreactors (RITA and Plantform), using Schenk–Hildebrandt...

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• Apparatus

  Czasopisma

  eISSN: 2365-7758

• Research and Development at the Department of Energy and Industrial Apparatus of Gdansk University of Technology

  Publikacja

  • D. Mikielewicz
  • J. Cieśliński
  • J. Stąsiek
  • J. Szantyr

  - Rok 2015

  In the paper presented are the research and development activities at the Department of Energy and Industrial Apparatus of Gdansk University of Technology

• FATIGUE TESTING MACHINES AND APPARATUS

  Publikacja

  • W. Macek
  • S. Zawiślak
  • A. Deptuła
  • R. Ulewicz

  - Quality Production Improvement - Rok 2019

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• Solid Phase Microextraction: Apparatus, Sorbent Materials, and Application.

  Publikacja

  • M. Sajid
  • M. Rutkowska
  • N. Jatkowska
  • J. Namieśnik
  • J. Płotka-Wasylka

  - CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY - Rok 2019

  he primary objective of this review article is to strategically screen and highlight the advancements in the area of solid phase microextraction (SPME). The plenty of review articles have been written on different aspects of SPME, this review is dedicated to provide the brief but clear overview of the research footprints so produced from SPME. Some of the key advancements in types and designs, coating materials, coating strategies,...

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• Apparatus to search for optical flashes of extragalactic origin

  Publikacja

  • S. Stankiewicz
  • A. Burd
  • M. Cwiok
  • H. Czyrkowski
  • R. Dabrowski
  • W. Dominik
  • M. Grajda
  • M. Jegier
  • G. Kasprowicz
  • K. Kwiecinska... i 11 innych

  - Rok 2004

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• Use of calibration chamber as a large triaxial apparatus

  Publikacja

  • L. Bałachowski

  - Archives of Civil and Mechanical Engineering - Rok 2006

  Modelowanie wycinka kolumny żwirowej o wysokości 1 m w komorze kalibracyjnej. Badania przeprowadzono przy różnym naprężeniu bocznym w komorze. Kolumnę poddano obciążeniu pionowemu przy odkształceniu pionowym do 2%. Określono jej parametry wytrzymałościowe oraz moduły odkształcenia przy obciążeniu oraz w cyklach odciążenie-powtórne obciążenie.

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• <title>Apparatus to search for optical flashes of astronomical origin</title>

  Publikacja

  • G. Wrochna
  • L. Mankiewicz
  • R. Romaniuk
  • R. Salanski
  • R. S. Romaniuk

  - Rok 2003

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