Szymczycha-Madeja, Anna: search on Z-Library

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1

The determination of elements in herbal teas and medicinal plant formulations and their tisanes

Pohl, Pawel, Dzimitrowicz, Anna, Jedryczko, Dominika, Szymczycha-Madeja, Anna, Welna, Maja, Jamroz, Piotr

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2016

Language:

english

File:

PDF, 337 KB

english, 2016

2

Determination of essential and non-essential elements in green and black teas by FAAS and ICP OES simplified – multivariate classification of different tea products

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Microchemical Journal

Year:

2015

Language:

english

File:

PDF, 463 KB

english, 2015

3

Simplified sample treatment for the determination of total concentrations and chemical fractionation forms of Ca, Fe, Mg and Mn in soluble coffees

Pohl, Pawel, Stelmach, Ewelina, Szymczycha-Madeja, Anna

Journal:

Year:

2014

Language:

english

File:

PDF, 273 KB

english, 2014

4

Room temperature solvent extraction for simple and fast determination of total concentration of Ca, Cu, Fe, Mg, Mn, and Zn in bee pollen by FAAS along with assessment of the bioaccessible fraction of these elements using in vitro gastrointestinal digestion

Pohl, Pawel, Dzimitrowicz, Anna, Lesniewicz, Anna, Welna, Maja, Szymczycha-Madeja, Anna, Cyganowski, Piotr, Jamroz, Piotr

Journal:

Journal of Trace Elements in Medicine and Biology

Year:

2020

File:

PDF, 278 KB

2020

5

Simplified ICP OES-Based Method for Determination of 12 Elements in Commercial Bottled Birch Saps: Validation and Bioaccessibility Study

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Year:

2020

Language:

english

File:

PDF, 551 KB

english, 2020

6

Developments and strategies in the spectrochemical elemental analysis of fruit juices

Szymczycha-Madeja, Anna, Welna, Maja, Jedryczko, Dominika, Pohl, Pawel

Journal:

TrAC Trends in Analytical Chemistry

Year:

2014

Language:

english

File:

PDF, 1.10 MB

english, 2014

7

Recent achievements in element analysis of bee honeys by atomic and mass spectrometry methods

Pohl, Pawel, Bielawska-Pohl, Aleksandra, Dzimitrowicz, Anna, Jamroz, Piotr, Welna, Maja, Lesniewicz, Anna, Szymczycha-Madeja, Anna

Journal:

TrAC Trends in Analytical Chemistry

Year:

2017

Language:

english

File:

PDF, 761 KB

english, 2017

8

Determination of the Elemental Composition of Coffee Using Instrumental Methods

Pawel Pohl, Ewelina Stelmach, Maja Welna, Anna Szymczycha-Madeja

Journal:

Food Analytical Methods

Year:

2013

Language:

english

File:

PDF, 413 KB

english, 2013

9

Multi-Element Analysis, Bioavailability and Fractionation of Herbal Tea Products

Szymczycha-Madeja, Anna, Welna, Maja, Zyrnicki, Wieslaw

Journal:

Journal of the Brazilian Chemical Society

Year:

2013

Language:

english

File:

PDF, 612 KB

english, 2013

10

A Simple and Rapid Method for the Multielement Analysis of Wheat Crispbread Products by Inductively Coupled Plasma-Optical Emission Spectrometry

Szymczycha-Madeja, Anna

Journal:

Journal of AOAC International

Year:

2014

Language:

english

File:

PDF, 796 KB

english, 2014

11

Simplified multi-element analysis of ground and instant coffees by ICP-OES and FAAS

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Food Additives & Contaminants Part A

Year:

2015

Language:

english

File:

PDF, 654 KB

english, 2015

12

Study and reduction of matrix effects in flowing liquid anode - Atmospheric pressure glow discharge - Optical emission spectrometry

Greda, Krzysztof, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Analytica Chimica Acta

Year:

2020

File:

PDF, 2.41 MB

2020

13

Differentiation of roasted and soluble coffees through physical fractionation of selected essential and nonessential metals in their brews and exploratory data analysis

Pohl, Pawel, Szymczycha-Madeja, Anna, Stelmach, Ewelina, Welna, Maja

Journal:

Year:

2016

Language:

english

File:

PDF, 726 KB

english, 2016

14

Simple ICP-OES based method for determination of selected elements in brewed ground and soluble coffees prior to evaluation of their intake and chemical fractionation

Pohl, Pawel, Szymczycha-Madeja, Anna, Welna, Maja

Journal:

Year:

2018

Language:

english

File:

PDF, 466 KB

english, 2018

15

Non-chromatographic Speciation of Inorganic Arsenic in Rice by Hydride Generation Inductively Coupled Plasma Optical Emission Spectrometry

Welna, Maja, Pohl, Pawel, Szymczycha-Madeja, Anna

Journal:

Food Analytical Methods

Year:

2019

Language:

english

File:

PDF, 978 KB

english, 2019

16

Fast method of elements determination in slim coffees by ICP OES

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Year:

2014

Language:

english

File:

PDF, 391 KB

english, 2014

17

Kinetics of Mo, Ni, V and Al leaching from a spent hydrodesulphurization catalyst in a solution containing oxalic acid and hydrogen peroxide

Anna Szymczycha-Madeja

Journal:

Journal of Hazardous Materials

Year:

2011

Language:

english

File:

PDF, 277 KB

english, 2011

18

Comparison of leaching of metals from ground ashes prepared by steam gasification and incineration of the 60â340âmm MSW fraction

ZabÅocka-Malicka, Monika, Szczepaniak, WÅodzimierz, Szymczycha-Madeja, Anna

Journal:

Journal of Environmental Chemical Engineering

Year:

2020

File:

PDF, 6.40 MB

2020

19

The evaluation of the suitability of different alternative sample preparation procedures prior to the multi-elemental analysis of brews of ground roasted and instant coffees by FAAS and ICP OES

Szymczycha-Madeja, Anna, Pohl, Pawel, Welna, Maja, Stelmach, Ewelina, Jedryczko, Dominika

Journal:

Food Research International

Year:

2015

Language:

english

File:

PDF, 782 KB

english, 2015

20

Multivariable optimization of ultrasound-assisted solvent extraction of bee pollen prior to its element analysis by FAAS

Pohl, Pawel, Dzimitrowicz, Anna, Lesniewicz, Anna, Welna, Maja, Szymczycha-Madeja, Anna, Jamroz, Piotr, Cyganowski, Piotr

Journal:

Microchemical Journal

Year:

2020

File:

PDF, 476 KB

2020

21

Elemental analysis of teas and their infusions by spectrometric methods

Anna Szymczycha-Madeja, Maja Welna, Pawel Pohl

Journal:

TrAC Trends in Analytical Chemistry

Year:

2012

Language:

english

File:

PDF, 404 KB

english, 2012

22

Applicability of ICP-OES, UV-VIS, and FT-IR Methods for the Analysis of Coffee Products

Welna, Maja, Szymczycha-Madeja, Anna, Zyrnicki, Wieslaw

Journal:

Analytical Letters

Year:

2013

Language:

english

File:

PDF, 1.06 MB

english, 2013

23

Simplified Method of Multi-Elemental Analysis of Dialyzable Fraction of Tea Infusions by FAAS and ICP OES

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Biological Trace Element Research

Year:

2019

Language:

english

File:

PDF, 709 KB

english, 2019

24

Non-Chromatographic Speciation of As by HG TechniqueâAnalysis of Samples with Different Matrices

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Year:

2020

File:

PDF, 837 KB

2020

25

Determination of toxic and other trace elements in calcium-rich materials using cloud point extraction and inductively coupled plasma emission spectrometry

Jolanta Borkowska-Burnecka, Anna Szymczycha-Madeja, Wiesław Żyrnicki

Journal:

Journal of Hazardous Materials

Year:

2010

Language:

english

File:

PDF, 204 KB

english, 2010

26

Direct ICP-OES multielement analysis of infused black and green teas and chemical fractionation of selected essential and non-essential elements prior to evaluation of their bioavailability and classification of teas by pattern recognition

Pohl, Pawel, Szymczycha-Madeja, Anna, Welna, Maja

Journal:

Arabian Journal of Chemistry

Year:

2018

Language:

english

File:

PDF, 706 KB

english, 2018

27

Improvement of Determination of Trace Amounts of Arsenic and Selenium in Slim Coffee Products by HG-ICP-OES

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Food Analytical Methods

Year:

2014

Language:

english

File:

PDF, 185 KB

english, 2014

28

Optimization of Sample Preparation of Carrot-Fruit Juice for Determination of Antimony, Arsenic, and Selenium by Hydride Generation-Inductively Coupled Plasma Optical Emission Spectrometry

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Analytical Letters

Year:

2014

Language:

english

File:

PDF, 133 KB

english, 2014

29

A simplified determination of total concentrations of Ca, Fe, Mg and Mn in addition to their bioaccessible fraction in popular instant coffee brews

Stelmach, Ewelina, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Year:

2016

Language:

english

File:

PDF, 288 KB

english, 2016

30

Multivariate data reduction and discrimination of black and green teas due to the physical fractionation pattern of selected metals determined in their infusions

Pohl, Pawel, Szymczycha-Madeja, Anna, Stelmach, Ewelina, Welna, Maja

Journal:

Year:

2016

Language:

english

File:

PDF, 970 KB

english, 2016

31

Comparison of various digestion procedures in chemical analysis of spent hydrodesulfurization catalyst

Anna Szymczycha-Madeja, Władysława Mulak

Journal:

Journal of Hazardous Materials

Year:

2009

Language:

english

File:

PDF, 144 KB

english, 2009

32

Comparison and Validation of Different Alternative Sample Preparation Procedures of Tea Infusions Prior to Their Multi-Element Analysis by FAAS and ICP OES

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Food Analytical Methods

Year:

2016

Language:

english

File:

PDF, 493 KB

english, 2016

33

Chemical-vapor generation of transition metals through the reaction with tetrahydroborate in recent achievements in analytical atomic spectrometry

Pohl, Pawel, Jamroz, Piotr, Welna, Maja, Szymczycha-Madeja, Anna, Greda, Krzysztof

Journal:

TrAC Trends in Analytical Chemistry

Year:

2014

Language:

english

File:

PDF, 908 KB

english, 2014

34

Critical evaluation of strategies for single and simultaneous determinations of As, Bi, Sb and Se by hydride generation inductively coupled plasma optical emission spectrometry

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Year:

2017

Language:

english

File:

PDF, 870 KB

english, 2017

35

The suitability of the simplified method of the analysis of coffee infusions on the content of Ca, Cu, Fe, Mg, Mn and Zn and the study of the effect of preparation conditions on the leachability of elements into the coffee brew

Stelmach, Ewelina, Pohl, Pawel, Szymczycha-Madeja, Anna

Journal:

Year:

2013

Language:

english

File:

PDF, 274 KB

english, 2013

36

Simple and Fast Sample Preparation Procedure Prior to Multi-element Analysis of Slim Teas by ICP OES

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Food Analytical Methods

Year:

2014

Language:

english

File:

PDF, 295 KB

english, 2014

37

The content of Ca, Cu, Fe, Mg and Mn and antioxidant activity of green coffee brews

Stelmach, Ewelina, Pohl, Pawel, Szymczycha-Madeja, Anna

Journal:

Year:

2015

Language:

english

File:

PDF, 299 KB

english, 2015

38

Evaluation of Optimal Conditions for Determination of Low Tin Content in Fresh and Canned Tomato Samples Using Hydride Generation Inductively Coupled Plasma Optical Emission Spectrometry

Maja Welna, Anna Szymczycha-Madeja

Journal:

Food Analytical Methods

Year:

2014

Language:

english

File:

PDF, 195 KB

english, 2014

39

Rapid method of element determination in rye crispbread by ICP OES

Szymczycha-Madeja, Anna

Journal:

Arabian Journal of Chemistry

Year:

2014

Language:

english

File:

PDF, 404 KB

english, 2014

40

Cold atmospheric plasma-induced chemical vapor generation in trace element analysis by spectrometric methods

Pohl, Pawel, Greda, Krzysztof, Dzimitrowicz, Anna, Welna, Maja, Szymczycha-Madeja, Anna, Lesniewicz, Anna, Jamroz, Piotr

Journal:

TrAC Trends in Analytical Chemistry

Year:

2019

Language:

english

File:

PDF, 1.06 MB

english, 2019

41

Non-chromatographic Speciation of Inorganic Arsenic in Rice by Hydride Generation Inductively Coupled Plasma Optical Emission Spectrometry

Welna, Maja, Pohl, Pawel, Szymczycha-Madeja, Anna

Journal:

Food Analytical Methods

Year:

2019

File:

PDF, 978 KB

2019

42

Speciation and Fractionation of Elements in Tea Infusions

Welna, Maja, Szymczycha-Madeja, Anna, Stelmach, Ewelina, Pohl, Pawel

Journal:

Critical Reviews in Analytical Chemistry

Year:

2012

Language:

english

File:

PDF, 310 KB

english, 2012

43

Determination of Total Concentrations and Chemical and Physical Fractionation Forms of Manganese in Infusions of Ground Coffees

Pawel Pohl, Ewelina Stelmach, Anna Szymczycha-Madeja

Journal:

Food Analytical Methods

Year:

2014

Language:

english

File:

PDF, 193 KB

english, 2014

44

Comparison of strategies for sample preparation prior to spectrometric measurements for determination and speciation of arsenic in rice

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

TrAC Trends in Analytical Chemistry

Year:

2015

Language:

english

File:

PDF, 851 KB

english, 2015

45

Improvement in the single and simultaneous generation of As, Bi, Sb and Se hydrides using a vapor generation accessory (VGA) coupled to axially viewed inductively coupled plasma optical emission spectrometry (ICP OES)

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Analytical Methods

Year:

2017

Language:

english

File:

PDF, 886 KB

english, 2017

46

Method Validation for Multi-Elemental Analysis of Dialyzable and Non-dialyzable Fractions of Coffee Brews by F AAS and ICP OES: a Bioaccessibility Study

Szymczycha-Madeja, Anna, Welna, Maja, Pohl, Pawel

Journal:

Food Analytical Methods

Year:

2019

File:

PDF, 581 KB

2019

47

A comparison of samples preparation strategies in the multi-elemental analysis of tea by spectrometric methods

Welna, Maja, Szymczycha-Madeja, Anna, Pohl, Pawel

Journal:

Food Research International

Year:

2013

Language:

english

File:

PDF, 380 KB

english, 2013

48

Effect of sample preparation procedure for the determination of As, Sb and Se in fruit juices by HG-ICP-OES

Welna, Maja, Szymczycha-Madeja, Anna

Journal:

Year:

2014

Language:

english

File:

PDF, 388 KB

english, 2014

49

Evaluation of a simple and fast method for the multi-elemental analysis in commercial fruit juice samples using atomic emission spectrometry

Szymczycha-Madeja, Anna, Welna, Maja

Journal:

Year:

2013

Language:

english

File:

PDF, 278 KB

english, 2013

50

Improvement of a sample preparation procedure for multi-elemental determination in Brazil nuts by ICP-OES

Welna, Maja, Szymczycha-Madeja, Anna

Journal:

Food Additives & Contaminants Part A

Year:

2014

Language:

english

File:

PDF, 196 KB

english, 2014

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