OOIR: Observatory of International Research

Papers

(The H4-Index of Microchimica Acta is 40. 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 2021-09-01 to 2025-09-01.)

Article	Citations
A simple color absorption analysis of colorimetric loop-mediated isothermal amplification for detection of Raillietina spp. in clinical samples using a 3D-printed tube holder coupled with a smartphone	137
Signal-amplified surface-enhanced Raman scattering using core/shell satellite nanoparticles for norovirus detection	99
Dual ligand–capped gold nanoclusters for the smart detection of specific reactive oxygen species	94
Synthesis and luminescence monitoring of iridium(III) complex-functionalized gold nanoparticles and their application for determination of gold(III) ions	89
Aptamer-functionalized pH-responsive polymer-modified magnetic nanoparticles for specific enrichment and sensitive determination of lactoferrin	87
“All-in-a-tube” detection of RDX and TNT: old silver mirror reaction revived for nitro-explosive quantification	84
Label-free electrochemical biosensor based on AuNPs and PCL-b-PHEAA amphiphilic copolymer for highly sensitive detection of CEA	77
Photoelectrochemical immunosensor for chloramphenicol detection based on cation exchange reaction-mediacted photocurrent enhancement of ZnIn2S4/TiO2/Ti3C2 MXene coupled with controlled-release strateg	72
Functional magnetic nanoparticle–based affinity probe for MALDI mass spectrometric detection of ricin B	72
An integrated microfluidic-based biosensor using a magnetically controlled MNPs-enzyme microreactor to determine cholesterol in serum with fluorometric detection	72
Potassium single-atoms anchoring on three-dimensional porous N-doped carbon material as sensing material for boosting electrochemical sensing of hydrogen peroxide	72
Colorimetric determination of biothiols based on peroxidase-mimicking Ag nanoparticles decorated Ti3C2 nanosheets	69
Immunoassay based on urease-encapsulated metal–organic framework for sensitive detection of foodborne pathogen with pH meter as a readout	69
CO2-plasma surface treatment of graphite sheet electrodes for detection of chloramphenicol, ciprofloxacin and sulphanilamide	68
Laminarin-modulated osmium nanozymes with high substrate-affinity and selective peroxidase-like behavior engineered colorimetric assay for hydroxyl radical scavenging capacity estimation	65
Rapid evaluation of hepatocellular carcinoma by detecting plasma exosomes with time-resolved fluorescence immunochromatographic test strips	64
Impedimetric aptasensor based on porphyrin-based covalent-organic framework for determination of diethylstilbestrol	62
Photochromic immunoassay for tumor marker detection based on ZnO/AgI nanophotocatalyst	61
Electrochemical luminescence sensor for the detection of Allure Red: double luminescence cooperative amplification strategy of self-supporting material Zn3Cu2O2 and CdTe@MWNTs	59
NADPH-mediated seedless in situ formation of gold or gold-platinum nanoparticles for the enzymatic determination of atropine	57
Enzymatic reaction modulated DNA assembly on graphitic carbon nitride nanosheets for sensitive fluorescence detection of acetylcholinesterase activity and inhibition	57
Molecularly imprinted bulk and solgel optosensing based on biomass carbon dots derived from watermelon peel for detection of ethyl carbamate in alcoholic beverages	53
Convenient colorimetric approach to quantify CuO NPs in water using only a smartphone and cellulose paper with an immobilised chemosensor	52
ZnO@MIPs-NR ratiometric fluorescent probe for ultra-sensitive on-site tiletamine detection	51
3D-printed thermally expanded monolithic foam for solid-phase extraction of multiple trace metals	51

Preparation of complex biological sample-compatible “turn-on”-type ratiometric fluorescent molecularly imprinted polymer microspheres via one-pot surface-initiated ATRP	50
Molecularly imprinted ratiometric fluorescence sensor for visual detection of 17β-estradiol in milk: A generalized strategy toward imprinted ratiometric fluorescence construction	49
Dual-mode sensing chip for photoelectrochemical and electrochromic visual determination of deoxynivalenol mycotoxin	48
Graphene-based FETs for advanced biocatalytic profiling: investigating heme peroxidase activity with machine learning insights	45
Reusable fluorescence nanoprobe based on DNA-functionalized metal-organic framework for ratiometric detection of mercury (II) ions	45
Ultrasensitive dual-quenching electrochemiluminescence immunosensor for prostate specific antigen detection based on graphitic carbon nitride quantum dots as an emitter	44
A nanogap-enhanced SERS nanotag–based lateral flow assay for ultrasensitive and simultaneous monitoring of SARS-CoV-2 S and NP antigens	43
Emerging perovskite-based electrochemical biosensors for different biomarkers detection: innovations, applications, and future prospects	43
Conductive metal–organic framework based label-free electrochemical detection of circulating tumor DNA	43
Dual-recognition colorimetric platform based on porous Au@Pt nanozymes for highly sensitive washing-free detection of Staphylococcus aureus	43
Efficient controlled release of cannabinoids loaded in γ-CD-MOFs and DPPC liposomes as novel delivery systems in oral health	42
Poly-taurine/poly-L-glutamic acid double-layer coating as potential candidates for surface modification of carbon felt electrode for discrimination and simultaneous detection of morphine and tramadol	41
Post-synthesis of boric acid–functionalized magnetic covalent organic framework as an affinity probe for the enrichment of N-glycopeptides	41
Construction of nanohybrid Tb@CDs/GSH-CuNCs as a ratiometric probe to detect phosphate anion based on aggregation-induced emission and FRET mechanism	40
Near-infrared carbon dots for cell imaging and detecting ciprofloxacin by label-free fluorescence sensor based on aptamer	40
Paper-based electrochemical biosensors for the diagnosis of viral diseases	40
A fluorescent sensor array based on antibiotic-stabilized metal nanoclusters for the multiplex detection of bacteria	40