International Journal of Analytical and Applied Chemistry

• Analytical methodology: chromatographic separations including HPLC, GC, and ion chromatography, mass spectrometry and hyphenated techniques, atomic and molecular spectroscopy, electroanalytical methods, sample preparation and extraction, method development and validation, calibration and quantification, and uncertainty and quality assurance in chemical measurement.
• Chemical sensors and biosensors: electrochemical and optical sensing platforms, enzyme- and aptamer-based recognition, gas sensing materials and mechanisms, self-assembled monolayers and electrode modification, direct electron transfer systems, and sensor performance characterisation.
• Electrochemistry: battery chemistry including lithium-ion and magnesium systems, insertion electrode materials, ionic liquids as electrolytes, electrochemical CO₂ reduction, corrosion and surface finishing, impedance spectroscopy, and industrial electrochemical processes.
• Photoelectrochemistry: photoanode and photocathode materials, photoelectrochemical water splitting and hydrogen generation, TiO₂ and hematite photocatalysis, dye-sensitised and photoelectrochemical solar cells, charge separation and transport, photocurrent transient analysis, and photocorrosion.
• Synthetic organic chemistry: carbon–carbon bond formation, selective and direct fluorination, continuous-flow and microreactor synthesis, biocatalytic transformations including aldolase-mediated reactions, stereochemical control, and functional polymer synthesis.
• Medicinal chemistry: drug design and structure–activity relationships, heterocyclic scaffolds, prodrug strategies, fluorine in drug design, natural product derivatives and semisynthesis, antimicrobial, antiviral, and anticancer agents, and mechanistic studies of biological activity.
• Organometallic chemistry: metal–ligand bonding and π-complexes, metal hydrides and proton transfer, homogeneous catalysis including polymerisation and alkane activation, bioorganometallic systems, porphyrinoids and macrocyclic complexes, and organometallic compatibility with redox enzymes.
• Reaction kinetics and mechanisms: rate law determination, isothermal and non-isothermal kinetics, advanced oxidation processes, catalytic mechanisms, transformation product identification, and computational and molecular modelling of reaction pathways.
• Sorption and separation processes: adsorption isotherms and kinetic modelling, activated carbon and biochar sorbents, intraparticle diffusion analysis, ion exchange and membrane separations, and thermodynamics of sorption.
• Structural characterisation: crystal structure determination, X-ray absorption and XANES analysis, spectroscopic structure elucidation, elemental and compositional analysis, and characterisation of polyoxometalates and mixed metal oxides.

Open Access Statement

International Journal of Analytical and Applied Chemistry is an open-access publication which provides immediate open access to its content, supporting a greater global exchange of knowledge. All published works are freely available to a worldwide audience upon publication. Publication is subject to an article processing charge (APC), ensuring articles remain freely accessible online in perpetuity under a Creative Commons license.

Publication Ethics Statement

International Journal of Analytical and Applied Chemistry fully adheres to the Code of Conduct of the Committee on Publication Ethics (COPE) and its Best Practice Guidelines. The editorial team enforces a rigorous peer-review process with strict ethical policies to ensure the addition of high-quality scientific studies to scholarly publication.

Content Disclaimer

All information, opinions, and views mentioned in International Journal of Analytical and Applied Chemistry represent the authors and the contributions of the articles. Publication of articles, advertisements, or product information does not constitute endorsement or approval by the journal. The data and opinions appearing in the articles are the responsibility of the contributors concerned.