Wyniki wyszukiwania dla: SAMPLE-AND-HOLDING METHOD

• SAMPLE-AND-HOLDING METHOD FOR GAS SENSING APPLIED FOR RESISTANCE GAS SENSORS

  Publikacja

  • M. Trawka
  • J. Smulko
  • L. Hasse

  - Rok 2014

  The DC resistance of a Taguchi gas sensor is influenced by the ambient gas. To improve the selectivity and sensitivity of a sensor the fluctuation enhanced sensing (FES) was used. The paper proposes a novel methodology of utilizing FES technique that sample composition of an ambient atmosphere and hold it for further processing (sample-and-holding technique). The method uses the heated gas sensor to sample an ambient atmosphere...

• SPME as a method of sample preparation for GC analysis of VFAs

  Publikacja

  • S. Godlewska
  • M. Faniband
  • M. Wasielewska
  • A. Banel
  • B. Zygmunt

  - Rok 2010

  W niniejszym artykule omówiono szczegółowo technikę mikroekstrakcji do fazy stacjonarnej, stosowaną na etapie przygotowania próbek, w celu oznaczania lotnych kwasów tłuszczowych.

• Quechers sample preparation method variants for analysis of pesticide residues in fruits and vegetables

  Publikacja

  • J. Stocka
  • M. Tankiewicz

  - Rok 2012

  This article describes the comparison of different versions of an easy, rapid and low-cost sample preparation approach for the determination of pesticide residues in fruits and vegetables by concurrent use of gas and liquid chromatography coupled to MS or ECD for detection. The sample preparation approach is known as QuEChERS, which stands for quick, easy, cheap, effective, rugged and safe. It is a combination of liquid-liquid...

• Determination of pesticide residues in fruits and vegetables using QuEChERS sample preparation method

  Publikacja

  • J. Fenik
  • M. Tankiewicz
  • M. Biziuk

  - Rok 2011

  The intensive development of agriculture means that more and more toxic organic and inorganic compounds are entering the environment. Because of their widespread use, environmental stability, selective toxicity and bioaccumulative capability, pesticides belong to the most hazardous substances contaminating the environment. They are particularly dangerous in fruits and vegetables, because they are one of the reasons why people are...

• A Robust Method for Sample Preparation of Gastrointestinal Stromal Tumour for LC/MS Untargeted Metabolomics

  Publikacja

  • S. Macioszek
  • D. Dudzik
  • J. Jacyna
  • A. Wozniak
  • P. Schöffski
  • M. Markuszewski

  - Metabolites - Rok 2021

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• Seeking genetic signature of radiosensitivity - a novel method for data analysis in case of small sample sizes

  Publikacja

  • J. Zyla
  • P. Finnon
  • R. Bulman
  • S. Bouffler
  • C. Badie
  • J. Polanska

  - Theoretical Biology and Medical Modelling - Rok 2014

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• Analysis of pesticide residues in fruits and vegetables using QuEChERS sample preparation method and gas chromatography with electron capture detection

  Publikacja

  • J. Stocka
  • M. Biziuk

  - Rok 2013

  Pesticides are a numerous and diverse group of chemical compounds. They are some of the most toxic substances contaminating the environment, which are used to eliminate pests in agriculture and the household. Despite considerable progress in the development of methods for preparing samples for analysis and for the final determination of analytes, the analysis of pesticides in biological samples continues to present challenges to...

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• Hanging drop cathode-atmospheric pressure glow discharge as a new method of sample introduction for inductively coupled plasma-optical emission spectrometry

  Publikacja

  • K. Swiderski
  • M. Welna
  • K. Greda
  • P. Pohl
  • P. Jamroz

  - ANALYTICAL AND BIOANALYTICAL CHEMISTRY - Rok 2020

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• Can matrix solid phase dispersion (MSPD) be more simplified? Application of solventless MSPD sample preparation method for GC–MS and GC–FID analysis of plant essential oil components

  Publikacja

  • D. WIANOWSKA
  • A. Dawidowicz

  - Talanta - Rok 2016

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• Justyna Płotka-Wasylka dr hab. inż.

  Osoby

  Katedra Chemii Analitycznej

  Urodziła się w Słupsku (24.03.1986).W 2005 roku ukończyła I Liceum Ogólnokształcące im. Jana II Sobieskiego w Wejherowie i rozpoczęła studia na Wydziale Chemicznym Politechniki Gdańskiej. Po ich ukończeniu w 2010 rozpoczęła pracę naukową na tej uczelni, uzyskując w 2014 roku stopień doktora nauk chemicznych. Tematem jej rozprawy doktorskiej, wykonywanej pod kierunkiem prof. Marka Biziuka oraz dr Caluma Morrisona (Uniwersytet w...