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Authors whose works are in public domain in at least one jurisdiction

List of works by Constantinos K Zacharis

A validated liquid chromatographic method for the determination of polycyclic aromatic hydrocarbons in honey after homogeneous liquid-liquid extraction using hydrophilic acetonitrile and sodium chloride as mass separating agent.

scientific article published on 18 December 2014

Accelerating the quality control of pharmaceuticals using monolithic stationary phases: a review of recent HPLC applications.

scientific article published on July 2009

Amperometric determination of cyanides at the low ppb level by automated preconcentration based on gas diffusion coupled to sequential injection analysis

scientific article published on 01 November 2008

Application of analytical quality by design principles for the determination of alkyl p-toluenesulfonates impurities in Aprepitant by HPLC. Validation using total-error concept.

scientific article published on 7 December 2017

Assessment, modeling and optimization of parameters affecting the formation of disinfection by-products in water.

scientific article published on 14 May 2016

Automated Stopped-Flow Fluorimetric Sensor for Biologically Active Adamantane Derivatives Based on Zone Fluidics

scientific article published on 03 November 2019

Automated fluorimetric determination of the genotoxic impurity hydrazine in allopurinol pharmaceuticals using zone fluidics and on-line solid phase extraction

scientific article published on 21 September 2019

Automated sample preparation coupled to sequential injection chromatography: on-line filtration and dilution protocols prior to separation.

scientific article published on 19 January 2009

Bioanalytical HPLC Applications of In-Tube Solid Phase Microextraction: A Two-Decade Overview

scientific article published on 30 April 2020

Coupling of sequential injection analysis and capillary electrophoresis - Laser-induced fluorescence via a valve interface for on-line derivatization and analysis of amino acids and peptides.

scientific article published on 21 August 2006

Coupling of sequential injection with liquid chromatography for the automated derivatization and on-line determination of amino acids

scientific article published on 27 December 2005

Determination of bisphosphonate active pharmaceutical ingredients in pharmaceuticals and biological material: a review of analytical methods.

scientific article published on 02 July 2008

Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent

scientific article published on 10 May 2013

Determination of rimantadine in human urine by HPLC using a monolithic stationary phase and on-line post-column derivatization.

scientific article published on 3 May 2013

Development and validation of a rapid HPLC method for the determination of five banned fat-soluble colorants in spices using a narrow-bore monolithic column ⬇️

scientific article published on January 26, 2011

Development and validation of a rapid ultra high pressure liquid chromatographic method for the determination of methylxanthines in herbal infusions

scientific article published on 20 January 2013

Dispersive liquid-liquid microextraction for the determination of organochlorine pesticides residues in honey by gas chromatography-electron capture and ion trap mass spectrometric detection

scientific article published on 28 March 2012

Ethyl propiolate as a post-column derivatization reagent for thiols: Development of a green liquid chromatographic method for the determination of glutathione in vegetables ⬇️

scientific article published on February 24, 2011

Ethyl-propiolate as a novel and promising analytical reagent for the derivatization of thiols: study of the reaction under flow conditions.

scientific article

Fentanyl and naloxone effects on glutamate and GABA release rates from anterior hypothalamus in freely moving rats

scientific article published on 19 July 2018

Fluorimetric Method for the Determination of Histidine in Random Human Urine Based on Zone Fluidics

scientific article published on 04 April 2020

High throughput automated determination of glutathione based on the formation of a UV-absorbing thioacrylate derivative.

scientific article published in July 2010

Incorporation of a monolithic column into sequential injection system for drug-protein binding studies

scientific article published on 11 May 2006

Liquid chromatography coupled to on-line post column derivatization for the determination of organic compounds: a review on instrumentation and chemistries

scientific article published on 16 July 2013

Ocular co-Delivery of Timolol and Brimonidine from a Self-Assembling Peptide Hydrogel for the Treatment of Glaucoma: In Vitro and Ex Vivo Evaluation

scientific article published on 21 June 2020

On-line coupling of sequential injection with liquid chromatography for the automated derivatization and determination of gamma-aminobutyric acid in human biological fluids.

scientific article

Partial Least Square Model (PLS) as a Tool to Predict the Diffusion of Steroids Across Artificial Membranes

scientific article published on 18 March 2020

Rapid spectrofluorimetric determination of lisinopril in pharmaceutical tablets using sequential injection analysis.

scientific article published on 19 February 2004

Recent Trends in Pharmaceutical Analytical Chemistry

scientific article published on 05 August 2020

Separation and determination of nimesulide related substances for quality control purposes by micellar electrokinetic chromatography.

scientific article

Sequential injection affinity chromatography utilizing an albumin immobilized monolithic column to study drug-protein interactions.

scientific article published on 27 December 2006

Solid Dosage Forms of Dexamethasone Sodium Phosphate Intended for Pediatric Use: Formulation and Stability Studies

scientific article published on 14 April 2020

Solid-Phase Microextraction

scientific article published on 17 January 2020

Solvent-based de-emulsification dispersive liquid-liquid microextraction combined with gas chromatography-mass spectrometry for determination of trace organochlorine pesticides in environmental water samples.

scientific article published on 3 August 2010

Trace analysis of rimantadine in human urine after dispersive liquid liquid microextraction followed by liquid chromatography-post column derivatization

scientific article published on 18 November 2019

Trends and applications of fast liquid chromatography in bioanalysis. (preface)

scientific article published on 16 March 2013

Vortex-assisted liquid-liquid microextraction combined with gas chromatography-mass spectrometry for the determination of organophosphate pesticides in environmental water samples and wines

scientific article published on 15 August 2012

Zwitterionic hydrophilic interaction chromatography coupled with post-column derivatization for the analysis of glutathione in wine samples.

scientific article published on 12 July 2013

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