OOIR: Observatory of International Research

Papers

(The H4-Index of Analytical and Bioanalytical Chemistry is 39. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-07-01 to 2024-07-01.)

Article	Citations
Review of analytical performance of COVID-19 detection methods	154
Comparison of pyrolysis gas chromatography/mass spectrometry and hyperspectral FTIR imaging spectroscopy for the analysis of microplastics	126
Flexible and wearable electrochemical biosensors based on two-dimensional materials: Recent developments	122
Analysis of microplastics in drinking water and other clean water samples with micro-Raman and micro-infrared spectroscopy: minimum requirements and best practice guidelines	118
SARS-CoV-2 pandemic: a review of molecular diagnostic tools including sample collection and commercial response with associated advantages and limitations	106
Recent trends in smartphone-based detection for biomedical applications: a review	99
Molecularly imprinted polymers - towards electrochemical sensors and electronic tongues	90
Recent advancements in microfluidic chip biosensor detection of foodborne pathogenic bacteria: a review	78
Emerging point-of-care biosensors for rapid diagnosis of COVID-19: current progress, challenges, and future prospects	70
Advanced tandem mass spectrometry in metabolomics and lipidomics—methods and applications	69
Reduced graphene oxide–based field effect transistors for the detection of E7 protein of human papillomavirus in saliva	67
Recent developments in sensors for wearable device applications	67
Recent developments of novel matrices and on-tissue chemical derivatization reagents for MALDI-MSI	60
Novel voltammetric tumor necrosis factor-alpha (TNF-α) immunosensor based on gold nanoparticles involved in thiol-functionalized multi-walled carbon nanotubes and bimetallic Ni/Cu-MOFs	59
Glycosylation of SARS-CoV-2: structural and functional insights	59
Trends in sample preparation and separation methods for the analysis of very polar and ionic compounds in environmental water and biota samples	56
FluoroMatch 2.0—making automated and comprehensive non-targeted PFAS annotation a reality	54
Recent advances in electrochemiluminescence luminophores	54
Non-invasive detection of glucose in human urine using a color-generating copper NanoZyme	52
The potential of fluorescent dyes—comparative study of Nile red and three derivatives for the detection of microplastics	50
Current status and outlook of advances in exosome isolation	49
Optimising sample preparation for FTIR-based microplastic analysis in wastewater and sludge samples: multiple digestions	49
A review on comparative studies addressing exosome isolation methods from body fluids	48
Metabolomics for personalized medicine: the input of analytical chemistry from biomarker discovery to point-of-care tests	48
Electrochemical immunosensors using electrodeposited gold nanostructures for detecting the S proteins from SARS-CoV and SARS-CoV-2	47

An electrochemical biosensor based on multi-wall carbon nanotube–modified screen-printed electrode immobilized by uricase for the detection of salivary uric acid	46
Quantitative determination and validation of 17 cannabinoids in cannabis and hemp using liquid chromatography-tandem mass spectrometry	46
Recent advances in 2D hexagonal boron nitride (2D-hBN) applied as the basis of electrochemical sensing platforms	46
Recent advances in nanomaterial-based biosensors for the detection of exosomes	45
Wearable soft electrochemical microfluidic device integrated with iontophoresis for sweat biosensing	45
Electrochemical multi-analyte point-of-care perspiration sensors using on-chip three-dimensional graphene electrodes	45
One-step time-resolved fluorescence microsphere immunochromatographic test strip for quantitative and simultaneous detection of DON and ZEN	44
Spike vs nucleocapsid SARS-CoV-2 antigen detection: application in nasopharyngeal swab specimens	44
Recent advances in mass spectrometry analytical techniques for per- and polyfluoroalkyl substances (PFAS)	43
2D materials in electrochemical sensors for in vitro or in vivo use	41
Inter-laboratory study of an optimised peptide mapping workflow using automated trypsin digestion for monitoring monoclonal antibody product quality attributes	41
The role of Raman spectroscopy in biopharmaceuticals from development to manufacturing	40
Molecular imprinting technology for sensing foodborne pathogenic bacteria	40
Lateral flow–based nucleic acid detection of SARS-CoV-2 using enzymatic incorporation of biotin-labeled dUTP for POCT use	40
A gadolinium-based magnetic ionic liquid for dispersive liquid–liquid microextraction	39
A fully automated microfluidic PCR-array system for rapid detection of multiple respiratory tract infection pathogens	39
Promoting student interaction, engagement, and success in an online environment	39
Automated analysis of microplastics based on vibrational spectroscopy: are we measuring the same metrics?	39
Silanized carbon dot-based thermo-sensitive molecularly imprinted fluorescent sensor for bovine hemoglobin detection	39