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List of works by Paweł Kościelniak

3D-printed flow manifold based on potentiometric measurements with solid-state ion-selective electrodes and dedicated to multicomponent water analysis

scientific article published on 28 April 2020

A comparative study of various physicochemically modified capillaries used in CE technique for the three distinct analytical purposes.

scientific article published on 25 March 2016

A new approach to the integrated calibration in flow injection analysis

scientific article published on 01 December 2003

A quick method for determination of psychoactive agents in serum and hair by using capillary electrophoresis and mass spectrometry

scientific article published on 02 April 2015

A simple method for assessment and minimization of errors in determination of electrophoretic or electroosmotic mobilities and velocities associated with the axial electric field distortion

scientific article published on 08 October 2015

Acidity constant of pH indicators in the supramolecular systems studied by two CE-based methods compared using the RGB additive color model

scientific article published on 14 December 2019

Acidity of substituted cathinones studied by capillary electrophoresis using the standard and fast alternative approaches.

scientific article published on 13 December 2017

An automated continuous homogeneous microextraction for the determination of selenium and arsenic by hydride generation atomic fluorescence spectrometry

scientific article published on 3 February 2018

An automatic system for acidity determination based on sequential injection titration and the monosegmented flow approach ⬇️

scientific article published on 05 April 2011

An automatic, vigorous-injection assisted dispersive liquid-liquid microextraction technique for stopped-flow spectrophotometric detection of boron

scientific article published on 22 July 2014

An overview of on-line systems using drug metabolizing enzymes integrated into capillary electrophoresis

scientific article published on 09 August 2013

Analysis of red inks by micellar electrokinetic capillary chromatography with laser-induced fluorescence detection

scientific article published on 15 December 2015

Analytical Strategy for the Determination of Selenium in Biological Materials by Inductively Coupled Plasma-Mass Spectrometry with a Dynamic Reaction Cell

scientific article published on June 2017

Analytical aspects of achiral and cyclodextrin-mediated capillary electrophoresis of warfarin and its two main derivatives assisted by theoretical modeling

scientific article published on 18 December 2014

Application of CE-MS to examination of black inkjet printing inks for forensic purposes

scientific article published on 12 April 2014

Application of MECC-DAD and CZE-MS to examination of color stamp inks for forensic purposes.

scientific article published on 12 September 2013

Application of capillary electrophoresis in determination of acid dissociation constant values

scientific article published on 17 December 2014

Application of capillary electrophoresis to examination of color inkjet printing inks for forensic purposes

scientific article published on 12 June 2011

Application of flow injection gradient titration based on the standard addition and dilution procedure to the determination of total acidity in vinegars and soft drinks

scientific article published in December 2008

Application of gradient ratio flow-injection technique to implementation of the Chemical H-point Standard Addition Method

scientific article published on 30 March 2018

Application of laser induced breakdown spectroscopy to examination of writing inks for forensic purposes.

scientific article

Application of micellar electrokinetic capillary chromatography to the discrimination of red lipstick samples

scientific article published on 23 March 2019

Application of microextraction by packed sorbent to isolation of psychotropic drugs from human serum

scientific article published on 16 October 2011

Application of microwave irradiation to fast and efficient isolation of benzodiazepines from human hair.

scientific article published on 9 January 2013

Application of spectroscopic and separation techniques to the examination of the chemical composition stability of lipsticks exposed to various factors and storage conditions

scientific article published on 29 February 2020

Application of three spectrometric methods to total selenium determination in postmortem material in a case of acute selenium compound poisoning

scientific article published on 25 January 2011

Capillary coating as an important factor in optimization of the off-line and on-line MEKC assays of the highly hydrophobic enzyme chlorophyllase.

scientific article published on 25 November 2016

Capillary electrophoresis as a tool for a cost-effective assessment of the activity of plant membrane enzyme chlorophyllase

scientific article published on 01 October 2013

Chromium in Postmortem Material ⬇️

scientific article published on 17 April 2018

Comparative Analysis of Car Paint Traces in Terms of Color by VIS Microspectrometry for Forensic Needs

article by Janina Zięba-Palus et al published 29 January 2010 in Analytical Letters

Critical approach to flow injection gradient titration as a calibration method

scientific article published on 06 December 2011

Cyclodextrin-assisted enantioseparation of warfarin and 10-hydroxywarfarin by capillary electrophoresis studied from the analytical and thermodynamic points of view

scientific article published on 26 April 2016

Cyclodextrin-induced acidity modification of substituted cathinones studied by capillary electrophoresis supported by density functional theory calculations

scientific article published on 22 October 2018

Determination of acid dissociation constant of 20 coumarin derivatives by capillary electrophoresis using the amine capillary and two different methodologies

scientific article published on 02 April 2016

Determination of acid dissociation constants of warfarin and hydroxywarfarins by capillary electrophoresis

scientific article published on 24 April 2015

Development and evaluation of semi-destructive, ultrasound assisted extraction method followed by gas chromatography coupled to mass spectrometry enabling discrimination of red lipstick samples

scientific article published on 03 October 2018

Development of Advance Extraction Methods for the Extraction of Myristicin from Myristica fragrans

article

Development of microextraction by packed sorbent for toxicological analysis of tricyclic antidepressant drugs in human oral fluid

scientific article published on 22 February 2014

Development of potential candidate reference materials for drugs in bottom sediment, cod and herring tissues

scientific article published on 21 November 2016

Development of the MAE/UHPLC-MS-TOF method for determination of benzodiazepines in human bio-fluids for toxicological analysis.

scientific article published on 16 February 2015

Differentiation of red lipsticks using the attenuated total reflection technique supported by two chemometric methods

scientific article

Dried blood spots sampling in case samples deprived of hematocrit level information - Investigation and calculation strategy

scientific article published on 23 June 2019

Eighth Polish Conference on Analytical Chemistry.

scientific article

Employment of electrostriction phenomenon for label-free electrochemical immunosensing of tetracycline

scientific article published on 29 November 2019

Enhancing effectiveness of capillary electrophoresis as an analytical tool in the supramolecular acidity modification.

scientific article

Evaluation of the potential of surface enhancement Raman spectroscopy for detection of tricyclic psychotropic drugs. Case studies on imipramine and its metabolite

scientific article published on 30 September 2011

Examination of Polish Identity Documents by Laser-Induced Breakdown Spectroscopy

Examination of black inkjet printing inks by capillary electrophoresis

scientific article published on 02 January 2012

Examination of colour inkjet printing inks by capillary electrophoresis

scientific article published on 25 December 2010

Extraction of colour inkjet printing inks from printouts for forensic purpose

scientific article published on 01 December 2010

Extrapolative Version of the Indirect Calibration Method

Fast separation of warfarin and 7-hydroxywarfarin enantiomers by cyclodextrin-assisted capillary electrophoresis.

scientific article published on 24 July 2014

Flow injection titration basing on the merging-zone technique

scientific article published on 09 March 2009

Flow manifold for chemical H-point standard addition method implemented to electrochemical analysis based on the capacitance measurements

scientific article published on 03 April 2018

Flow variation as a factor determining repeatability of the internal standard-based qualitative and quantitative analyses by capillary electrophoresis.

scientific article published on 14 March 2018

Generalized Calibration Strategy in Analytical Chemistry

scholarly article by Paweł Kościelniak et al published January 2011 in Analytical Letters

Human bone marrow as a tissue in post-mortem identification and determination of psychoactive Substances-Screening methodology.

scientific article published on 7 August 2017

Identification and determination of ergot alkaloids in Morning Glory cultivars

scientific article published on 12 February 2016

Improving repeatability of capillary electrophoresis-a critical comparison of ten different capillary inner surfaces and three criteria of peak identification.

scientific article published on 8 May 2017

Influence of the species effect on trueness of analytical results estimated by the recovery test when determining selenium by HG-AFS.

scientific article published on 31 August 2013

Microwave-assisted hydrolysis and extraction of tricyclic antidepressants from human hair.

scientific article

Minimizing the impact of Joule heating as a prerequisite for the reliable analysis of metal-protein complexes by capillary electrophoresis

scientific article published on 18 March 2017

Modern Flow Analysis

scientific article published on 24 June 2020

New Calibration Model: Combining Integrated Calibration Method and H-point Standard Addition Method to Detect and Avoid Interference Effects

article

New approach to H-point standard addition method for detection and elimination of unspecific interferences in samples with unknown matrix.

scientific article published on 5 April 2017

Nickel Content in Human Internal Organs

scientific article published on 24 August 2020

Novel Approach to Automated Flow Titration for the Determination of Fe(III)

scientific article published on 27 March 2020

Novel Approach to Sample Preconcentration by Solvent Evaporation in Flow Analysis

scientific article published on 18 April 2020

Novel approaches to analysis by flow injection gradient titration

scientific article published on 8 April 2007

Novel electroanalytical method based on the electrostriction phenomenon and its application to determination of Cr(VI) by the flow injection technique.

scientific article published on 15 January 2016

On Analytical Usefulness of the Recovery Method

Optimization and Validation of an ETAAS Method for the Determination of Nickel in Postmortem Material.

scientific article published on 12 April 2015

Pyrolysis Gas Chromatography–Mass Spectrometry for the Characterization of Tire Marks for Forensic Analysis

Pyrolysis-gas chromatography/mass spectrometry analysis as a useful tool in forensic examination of automotive paint traces.

scientific article published on 22 September 2007

Raman spectroscopy and capillary electrophoresis applied to forensic colour inkjet printer inks analysis

scientific article published on 06 July 2014

Reliable calibration by nonlinear standard addition method in the presence of additive interference effects

article

SIMPLE FLOW INJECTION TITRATION METHOD BASED ON VARIATION OF THE SAMPLE VOLUME

Selective separation of ferric and non-ferric forms of human transferrin by capillary micellar electrokinetic chromatography

scientific article published on 18 March 2014

Separation of 20 coumarin derivatives using the capillary electrophoresis method optimized by a series of Doehlert experimental designs.

scientific article

Separation of iron-free and iron-saturated forms of transferrin and lactoferrin via capillary electrophoresis performed in fused-silica and neutral capillaries

scientific article published on 30 October 2013

Serum trace elements profile in the pediatric inflammatory bowel disease progress evaluation

scientific article published on 19 June 2019

Seven Approaches to Elimination of the Inherent Systematic Errors in Determination of Electrophoretic Mobility by Capillary Electrophoresis.

scientific article published on 16 February 2017

Seventeenth International Conference on Flow Injection Analysis ⬇️

scientific article published on February 22, 2012

Simultaneous enantioseparation of methcathinone and two isomeric methylmethcathinones using capillary electrophoresis assisted by 2-hydroxyethyl-β-cyclodextrin

scientific article published on 25 July 2018

Solenoid micropump-based flow system for generalized calibration strategy

scientific article published on 28 April 2014

The Integrated Calibration Method: Comparison of Various Flow Approaches

The increase of detection sensitivity of micellar electrokinetic capillary chromatography method of stamp pad inks components by applying a sample stacking mode for the purpose of questioned document examination.

scientific article published on 26 February 2018

Theoretical and experimental examination of recovery in the context of trueness of analytical results ⬇️

scientific article published in February 2012

Thermodynamics of acid-base dissociation of several cathinones and 1-phenylethylamine, studied by an accurate capillary electrophoresis method free from the Joule heating impact

scientific article published on 3 February 2018

Univariate analytical calibration methods and procedures. A review

scientific article

Versatile flow injection manifold for analytical calibration

scientific article published on 13 January 2007

What Color Is Your Method? Adaptation of the RGB Additive Color Model to Analytical Method Evaluation

scientific article published on 30 July 2019

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