Sensors and Actuators B-Chemical

Article	Citations
Ultrasensitive supersandwich-type electrochemical sensor for SARS-CoV-2 from the infected COVID-19 patients using a smartphone	300
Evolution of breath analysis based on humidity and gas sensors: Potential and challenges	245
Flexible resistive NO2 gas sensor of three-dimensional crumpled MXene Ti3C2Tx/ZnO spheres for room temperature application	222
Paper-based microfluidics: Simplified fabrication and assay methods	216
Triethylamine gas sensor based on Pt-functionalized hierarchical ZnO microspheres	199
Development of a SERS-based lateral flow immunoassay for rapid and ultra-sensitive detection of anti-SARS-CoV-2 IgM/IgG in clinical samples	198
A robust cluster-based Eu-MOF as multi-functional fluorescence sensor for detection of antibiotics and pesticides in water	177
MXene/SnO2 heterojunction based chemical gas sensors	172
Halloysite nanotubes: Natural, environmental-friendly and low-cost nanomaterials for high-performance humidity sensor	166
Perovskite-structured LaCoO3 modified ZnO gas sensor and investigation on its gas sensing mechanism by first principle	154
A room-temperature NO2 gas sensor based on CuO nanoflakes modified with rGO nanosheets	149
MIPs for commercial application in low-cost sensors and assays – An overview of the current status quo	148
MXene/Co3O4 composite based formaldehyde sensor driven by ZnO/MXene nanowire arrays piezoelectric nanogenerator	144
Gas sensor towards n-butanol at low temperature detection: Hierarchical flower-like Ni-doped Co3O4 based on solvent-dependent synthesis	144
Toward agricultural ammonia volatilization monitoring: A flexible polyaniline/Ti3C2T hybrid sensitive films based gas sensor	142
High-performance acetone gas sensor based on Ru-doped SnO2 nanofibers	136
Ultrasensitive flexible NH3 gas sensor based on polyaniline/SrGe4O9 nanocomposite with ppt-level detection ability at room temperature	135
Ultra-sensitive molecularly imprinted electrochemical sensor for patulin detection based on a novel assembling strategy using Au@Cu-MOF/N-GQDs	132
Flexible MXene/rGO/CuO hybrid aerogels for high performance acetone sensing at room temperature	126
Sn doping effect on NiO hollow nanofibers based gas sensors about the humidity dependence for triethylamine detection	125
Daily writing carbon ink: Novel application on humidity sensor with wide detection range, low detection limit and high detection resolution	125
The gas sensor utilizing polyaniline/ MoS2 nanosheets/ SnO2 nanotubes for the room temperature detection of ammonia	124
FET-type gas sensors: A review	123
Recent advances in SnO2 nanostructure based gas sensors	122
Simultaneous determination of ascorbic acid, dopamine, and uric acid using graphene quantum dots/ionic liquid modified screen-printed carbon electrode	122

PANI nanofibers-supported Nb2CTx nanosheets-enabled selective NH3 detection driven by TENG at room temperature	121
Metal oxide gas sensors for detecting NO2 in industrial exhaust gas: Recent developments	120
Recent progress, challenges, and opportunities for wearable biochemical sensors for sweat analysis	120
Identification of gas mixtures via sensor array combining with neural networks	116
Highly sensitive and selective NO2 sensor of alkalized V2CT MXene driven by interlayer swelling	114
A conducting polymer PEDOT:PSS hydrogel based wearable sensor for accurate uric acid detection in human sweat	108
An electrochemical aptasensor based on gold-modified MoS2/rGO nanocomposite and gold-palladium-modified Fe-MOFs for sensitive detection of lead ions	108
Visible light assisted room-temperature NO2 gas sensor based on hollow SnO2@SnS2 nanostructures	107
Atomic layer deposition of ZnO on SnO2 nanospheres for enhanced formaldehyde detection	107
Influence of major parameters on the sensing mechanism of semiconductor metal oxide based chemiresistive gas sensors: A review focused on personalized healthcare	107
Molecularly imprinted polymer based electrochemical sensor for quantitative detection of SARS-CoV-2 spike protein	105
A high-performance room temperature benzene gas sensor based on CoTiO3 covered TiO2 nanospheres decorated with Pd nanoparticles	105
Wearable electrochemical biosensor based on molecularly imprinted Ag nanowires for noninvasive monitoring lactate in human sweat	104
Crystal engineering of MOF@COF core-shell composites for ultra-sensitively electrochemical detection	103
Ultrathin Nb2CT nanosheets-supported polyaniline nanocomposite: Enabling ultrasensitive NH3 detection	101
Fe3O4@Au SERS tags-based lateral flow assay for simultaneous detection of serum amyloid A and C-reactive protein in unprocessed blood sample	101
High sensitive and fast response humidity sensor based on polymer composite nanofibers for breath monitoring and non-contact sensing	100
MXene (Ti3C2T )-Ag nanocomplex as efficient and quantitative SERS biosensor platform by in-situ PDDA electrostatic self-assembly synthesis strategy	95
Electrochemical paper-based analytical device for multiplexed, point-of-care detection of cardiovascular disease biomarkers	95
A wearable microfluidics-integrated impedimetric immunosensor based on Ti3C2T MXene incorporated laser-burned graphene for noninvasive sweat cortisol detection	94
Selective ppb-level ozone gas sensor based on hierarchical branch-like In2O3 nanostructure	94
Improved detection of reactive oxygen species by DCFH-DA: New insight into self-amplification of fluorescence signal by light irradiation	94
Selective ppb-level NO2 gas sensor based on SnO2-boron nitride nanotubes	92
One-step electrosynthesized molecularly imprinted polymer on laser scribed graphene bisphenol a sensor	92
Flexible, biocompatible and highly conductive MXene-graphene oxide film for smart actuator and humidity sensor	92
Synthesis of Pd nanoparticle-decorated SnO2 nanowires and determination of the optimum quantity of Pd nanoparticles for highly sensitive and selective hydrogen gas sensor	91
Flexible humidity sensor based on modified cellulose paper	90
Humidity activated ionic-conduction formaldehyde sensing of reduced graphene oxide decorated nitrogen-doped MXene/titanium dioxide composite film	90
Sensitive H2 gas sensors based on SnO2 nanowires	90
Copper doped carbon dots as the multi-functional fluorescent sensing platform for tetracyclines and pH	88
CRISPR-Cas12a based aptasensor for sensitive and selective ATP detection	88
Thin films of tungsten oxide materials for advanced gas sensors	88
Synergistic effects of SnO2 and Au nanoparticles decorated on WS2 nanosheets for flexible, room-temperature CO gas sensing	88
Electrochemical sensor based on rGO/Au nanoparticles for monitoring H2O2 released by human macrophages	88
MXene modulated SnO2 gas sensor for ultra-responsive room-temperature detection of NO2	88
Qualitative and quantitative recognition method of drug-producing chemicals based on SnO2 gas sensor with dynamic measurement and PCA weak separation	87
Colorimetric and fluorescent sensors for detection of nerve agents and organophosphorus pesticides	86
Red fluorescent carbon dots for tetracycline antibiotics and pH discrimination from aggregation-induced emission mechanism	86
Oxygen vacancies modulation Mn3O4 nanozyme with enhanced oxidase-mimicking performance for l-cysteine detection	86
A strategy for effective electrochemical detection of hydroquinone and catechol: Decoration of alkalization-intercalated Ti3C2 with MOF-derived N-doped porous carbon	86
A high fidelity CRISPR/Cas12a based lateral flow biosensor for the detection of HPV16 and HPV18	86
Highly sensitive sensor based on ordered porous ZnO nanosheets for ethanol detecting application	86
Cobalt metal-organic framework modified carbon cloth/paper hybrid electrochemical button-sensor for nonenzymatic glucose diagnostics	86
Detection of four alcohol homologue gases by ZnO gas sensor in dynamic interval temperature modulation mode	86
Ultra-high selectivity of H2 over CO with a p-n nanojunction based gas sensors and its mechanism	85
Validated electrochemical immunosensor for ultra-sensitive procalcitonin detection: Carbon electrode modified with gold nanoparticles functionalized sulfur doped MXene as sensor platform and carboxyla	85
NFC-enabling smartphone-based portable amperometric immunosensor for hepatitis B virus detection	84
UV-light-assisted NO2 gas sensor based on WS2/PbS heterostructures with full recoverability and reliable anti-humidity ability	84
Ratiometric fluorescence detection of tetracycline antibiotic based on a polynuclear lanthanide metal–organic framework	83
High specific surface area SnO2 prepared by calcining Sn-MOFs and their formaldehyde-sensing characteristics	83

Sensitive and rapid on-site detection of SARS-CoV-2 using a gold nanoparticle-based high-throughput platform coupled with CRISPR/Cas12-assisted RT-LAMP	83
A highly sensitive upconversion nanoparticles-WS2 nanosheet sensing platform for Escherichia coli detection	83
The synthesis of high bright silver nanoclusters with aggregation-induced emission for detection of tetracycline	82
α-Fe2O3 nanocubes/Ti3C2Tx MXene composites for improvement of acetone sensing performance at room temperature	82
Morphology-controlled synthesis of CeO2 nanocrystals and their facet-dependent gas sensing properties	82
High performance humidity sensing property of Ti3C2Tx MXene-derived Ti3C2Tx/K2Ti4O9 composites	82
A miniaturized electronic nose with artificial neural network for anti-interference detection of mixed indoor hazardous gases	82
The fabrication and triethylamine sensing performance of In-MIL-68 derived In2O3 with porous lacunaris structure	81
Nanomaterials as optical sensors for application in rapid detection of food contaminants, quality and authenticity	81
An efficient hydrogen gas sensor based on hierarchical Ag/ZnO hollow microstructures	81
Graphene oxide humidity sensor with laser-induced graphene porous electrodes	81
Electrochemical sensors: From the bench to the skin	81
An excellent impedance-type humidity sensor based on halide perovskite CsPbBr3 nanoparticles for human respiration monitoring	81
Polydopamine-modified SnO2 nanofiber composite coated QCM gas sensor for high-performance formaldehyde sensing	80
Terahertz polarization and chirality sensing for amino acid solution based on chiral metasurface sensor	80
Three-dimensional electrochemical sensor with covalent organic framework decorated carbon nanotubes signal amplification for the detection of furazolidone	80
Ni-Co-P hollow nanobricks enabled humidity sensor for respiratory analysis and human-machine interfacing	80
New challenges in point of care electrochemical detection of clinical biomarkers	80
Pop-up paper electrochemical device for label-free hepatitis B virus DNA detection	79
A facile PDMS coating approach to room-temperature gas sensors with high humidity resistance and long-term stability	79
Cotton thread-based wearable sensor for non-invasive simultaneous diagnosis of diabetes and kidney failure	79
Room temperature ammonia gas sensor based on polyaniline/copper ferrite binary nanocomposites	79
An excellent triethylamine (TEA) sensor based on unique hierarchical MoS2/ZnO composites composed of porous microspheres and nanosheets	78
Differential microwave sensor for characterization of glycerol–water solutions	78
UV assisted ppb-level acetone detection based on hollow ZnO/MoS2 nanosheets core/shell heterostructures at low temperature	78
Gas sensing performance of carbon monoxide sensor based on rod-shaped tin diselenide/MOFs derived zinc oxide polyhedron at room temperature	78
Machine learning-based colorimetric determination of glucose in artificial saliva with different reagents using a smartphone coupled 77
One dimensional Au-ZnO hybrid nanostructures based CO2 detection: Growth mechanism and role of the seed layer on sensing performance	76
Fabrication of highly sensitive Bisphenol A electrochemical sensor amplified with chemically modified multiwall carbon nanotubes and β-cyclodextrin	76
Conductometric room temperature ammonia sensors based on titanium dioxide nanoparticles decorated thin black phosphorus nanosheets	76
SnO2 nanoparticles-modified 3D-multilayer MoS2 nanosheets for ammonia gas sensing at room temperature	76
Comparative study on the gas-sensing performance of ZnO/SnO2 external and ZnO–SnO2 internal heterojunctions for ppb H2S and NO2 gases detection	76
Chiral carbon dots-based nanosensors for Sn(II) detection and lysine enantiomers recognition	74
Interaction activated interfacial charge transfer in 2D g-C3N4/GaN nanorods heterostructure for self-powered UV photodetector and room temperature NO2 gas sensor at ppb level	74
WO3 porous nanosheet arrays with enhanced low temperature NO2 gas sensing performance	74
Laser-inscribed contact lens sensors for the detection of analytes in the tear fluid	74
Temperature modulated Cu-MOF based gas sensor with dual selectivity to acetone and NO2 at low operating temperatures	74
Cellulose nanofibrils/carbon dots composite nanopapers for the smartphone-based colorimetric detection of hydrogen peroxide and glucose	73
Naked eye colorimetric detection of Escherichia coli using aptamer conjugated graphene oxide enclosed Gold nanoparticles	73
In-situ generated TiO2/α-Fe2O3 heterojunction arrays for batch manufacturing of conductometric acetone gas sensors	72
SnO2/ZnSnO3 double-shelled hollow microspheres based high-performance acetone gas sensor	72
Single resistive sensor for selective detection of multiple VOCs employing SnO2 hollowspheres and machine learning algorithm: A proof of concept	72
Ag nanoparticles anchored onto porous CuO nanobelts for the ultrasensitive electrochemical detection of dopamine in human serum	72
DWTLSTM for electronic nose signal processing in beef quality monitoring	72
MOF-derived porous Fe2O3 nanocubes combined with reduced graphene oxide for n-butanol room temperature gas sensing	71
A strong blue fluorescent nanoprobe based on Mg/N co-doped carbon dots coupled with molecularly imprinted polymer for ultrasensitive and highly selective detection of tetracycline in animal-derived fo	71
Ultrahigh sensitivity and surface mechanism of gas sensing process in composite material of combining In2O3 with metal-organic frameworks derived Co3O4	71
Current state of knowledge on the metal oxide based gas sensing mechanism	71
Virtual sensor array based on MXene for selective detections of VOCs	70
Ultrasensitive detection of bisphenol A under diverse environments with an electrochemical aptasensor based on multicomponent AgMo heteronanostructure	70
Development of an innovative nitrite sensing platform based on the construction of carbon-layer-coated In2O3 porous tubes	70
Rational design of ordered porous SnO2/ZrO2 thin films for fast and selective triethylamine detection with humidity resistance	70
CRISPR/Cas12a-based photoelectrochemical sensing of microRNA on reduced graphene oxide-anchored Bi2WO6 coupling with catalytic hairpin assembly	70
An NIR ESIPT-based fluorescent probe with large stokes shift for specific detection of Cys and its bioimaging in cells and mice	70
α-Fe2O3/NiO heterojunction nanorods with enhanced gas sensing performance for acetone	69
Enhanced NH3 sensing performance of polyaniline via a facile morphology modification strategy	69
Core-double shell ZnO@In2O3@ZnO hollow microspheres for superior ethanol gas sensing	69
High selectivity of Ag-doped Fe2O3 hollow nanofibers in H2S detection at room operating temperature	69
Spindle-like Fe2O3/ZnFe2O4 porous nanocomposites derived from metal-organic frameworks with excellent sensing performance towards triethylamine	69
A smartphone-integrated colorimetric sensor of total volatile basic nitrogen (TVB-N) based on Au@MnO2 core-shell nanocomposites incorporated into hydrogel and its application in fish spoilage monitori	69
Preparation of Pd/PdO loaded WO3 microspheres for H2S detection	69
3D printed castle style Fabry-Perot microcavity on optical fiber tip as a highly sensitive humidity sensor	68
Facile synthesis of ZnO-SnO2 hetero-structured nanowires for high-performance NO2 sensing application	68
Metal–organic framework-derived Cu2O–CuO octahedrons for sensitive and selective detection of ppb-level NO2 at room temperature	68
Graphene based field-effect transistor biosensors functionalized using gas-phase synthesized gold nanoparticles	68
Highly sensitive H2S sensors based on metal-organic framework driven γ-Fe2O3 on reduced graphene oxide composites at room temperature	68
Ultrasensitive gas sensor based on Pd/SnS2/SnO2 nanocomposites for rapid detection of H2	68
Light trapping induced flexible wrinkled nanocone SERS substrate for highly sensitive explosive detection	67
Hierarchical three-dimensional MoS2/GO hybrid nanostructures for triethylamine-sensing applications with high sensitivity and selectivity	67
Metal-organic frameworks-derived In2O3 microtubes/Ti3C2Tx MXene composites for NH3 detection at room temperature	67
Au@ZnO functionalized three–dimensional macroporous WO3: A application of selective H2S gas sensor for exhaled breath biomarker detection	67
Self-calibrating sensor with logic gate operation for anthrax biomarker based on nanoscaled bimetallic lanthanoid MOF	67
TiO2/ZnCo2O4 porous nanorods: Synthesis and temperature-dependent dual selectivity for sensing HCHO and TEA	67
Highly sensitive and selective NO2 gas sensor fabricated from Cu2O-CuO microflowers	67
Binder-free CuO nanoneedle arrays based tube-type sensor for H2S gas sensing	67
Highly sensitive Co3O4 nanoparticles/MEMS NO2 gas sensor with the adsorption of the Au nanoparticles	67
Screen-printed graphene-carbon ink based disposable humidity sensor with wireless communication	66
Recent advances in sensitive surface-enhanced Raman scattering-based lateral flow assay platforms for point-of-care diagnostics of infectious diseases	66
Engineered gold nanoparticles as multicolor labels for simultaneous multi-mycotoxin detection on the immunochromatographic test strip nanosensor	66
An electrochemical platform based on yttrium oxide/boron nitride nanocomposite for the detection of dopamine	66

Mesoporous ZnO nanosheets with rich surface oxygen vacancies for UV-activated methane gas sensing at room temperature	66
A wearable self-powered biosensor system integrated with diaper for detecting the urine glucose of diabetic patients	66
Surface molecularly-imprinted magnetic nanoparticles coupled with SERS sensing platform for selective detection of malachite green	66
Liquid metal circuit based magnetoresistive strain sensor with discriminating magnetic and mechanical sensitivity	66
Dendritic core-shell copper-nickel alloy@metal oxide for efficient non-enzymatic glucose detection	65
Layered MXene heterostructured with In2O3 nanoparticles for ammonia sensors at room temperature	65
A review on simple and highly sensitive plastic optical fiber probes for bio-chemical sensing	65
Ultrahigh-sensitivity label-free optical fiber biosensor based on a tapered singlemode- no core-singlemode coupler for Staphylococcus aureus detection	65
High-sensitive NO2 sensor based on p-NiCo2O4/n-WO3 heterojunctions	65
The influence of different ZnO nanostructures on NO2 sensing performance	64
Self-assembled copper nanoclusters structure-dependent fluorescent enhancement for sensitive determination of tetracyclines by the restriction intramolecular motion	64
Ammonia gas sensing properties and density functional theory investigation of coral-like Au-SnSe2 Schottky junction	64
Ultrafast-response/recovery capacitive humidity sensor based on arc-shaped hollow structure with nanocone arrays for human physiological signals monitoring	64
UV-activated formaldehyde sensing properties of hollow TiO2@SnO2 heterojunctions at room temperature	64
Development of an ultrasensitive fluorescent immunochromatographic assay based on multilayer quantum dot nanobead for simultaneous detection of SARS-CoV-2 antigen and influenza A virus	64
Electrochemical sensor based on graphdiyne is effectively used to determine Cd2+ and Pb2+ in water	64
CVD growth of self-assembled 2D and 1D WS2 nanomaterials for the ultrasensitive detection of NO2	63
Cost-effective, wireless, and portable smartphone-based electrochemical system for on-site monitoring and spatial mapping of the nitrite contamination in water	63
Rapid field determination of SARS-CoV-2 by a colorimetric and fluorescent dual-functional lateral flow immunoassay biosensor	63
Enhanced NO2 gas sensing properties based on Rb-doped hierarchical flower-like In2O3 microspheres at low temperature	63
A versatile signal-on electrochemical biosensor for Staphylococcus aureus based on triple-helix molecular switch	63
Colorimetric point-of-care paper-based sensors for urinary creatinine with smartphone readout	63
Mesoporous WO3-TiO2 heterojunction for a hydrogen gas sensor	63
Flavonol-based small-molecule fluorescent probes	62
Glucose-assisted synthesis of hierarchical NiO-ZnO heterostructure with enhanced glycol gas sensing performance	62
A dual-emission fluorescence sensor for ultrasensitive sensing mercury in milk based on carbon quantum dots modified with europium (III) complexes	62
A sample-to-answer, wearable cloth-based electrochemical sensor (WCECS) for point-of-care detection of glucose in sweat	62
Conductometric NO2 gas sensors based on MOF-derived porous ZnO nanoparticles	62
Sn-doping induced oxygen vacancies on the surface of the In2O3 nanofibers and their promoting effect on sensitive NO2 detection at low temperature	62
Recent advances in microfluidic paper-based assay devices for diagnosis of human diseases using saliva, tears and sweat samples	62
Ultrasensitive SO2 sensor for sub-ppm detection using Cu-doped SnO2 nanosheet arrays directly grown on chip	62
One probe for multiple targets: A NIR fluorescent rhodamine-based probe for ONOO− and lysosomal pH detection in live cells	62
Ti-Based Solid-State Imprinted-Cu2O/CuInSe2 Heterojunction Photoelectrochemical platform for Highly Selective Dopamine Monitoring	62
Polyoxometalate-derived MoS2 nanosheets embedded around iron-hydroxide nanorods as the platform for sensitively determining miRNA-21	62
Multi-walled carbon nanotubes/polyaniline on the ethylenediamine modified polyethylene terephthalate fibers for a flexible room temperature ammonia gas sensor with high responses	62
Design of high sensitivity graphite carbon nitride/zinc oxide humidity sensor for breath detection	62
Formaldehyde detection with chemical gas sensors based on WO3 nanowires decorated with metal nanoparticles under dark conditions and UV light irradiation	61
Smart formaldehyde detection enabled by metal organic framework-derived doped electrospun hollow nanofibers	61
Flexible NO2 sensors based on WSe2 nanosheets with bifunctional selectivity and superior sensitivity under UV activation	61
High performance acetaldehyde gas sensor based on p-n heterojunction interface of NiO nanosheets and WO3 nanorods	61
Facile preparation of four-in-one nanozyme catalytic platform and the application in selective detection of catechol and hydroquinone	60
SERS-based lateral flow immunoassay for sensitive and simultaneous detection of anti-SARS-CoV-2 IgM and IgG antibodies by using gap-enhanced Raman nanotags	60
Facile synthesis of CDs@ZIF-8 nanocomposites as excellent peroxidase mimics for colorimetric detection of H2O2 and glutathione	60
Significantly improving the performance of self-powered biosensor by effectively combining with high-energy enzyme biofuel cells, N-doped graphene, and ultrathin hollow carbon shell	60
Sensitive and selective electrochemical sensor for serotonin detection based on ferrocene-gold nanoparticles decorated multiwall carbon nanotubes	60
Strongly emissive formamide-derived N-doped carbon dots embedded Eu(III)-based metal-organic frameworks as a ratiometric fluorescent probe for ultrasensitive and visual quantitative detection of Ag+	60
A chiral carbazole based sensor for sequential “on-off-on” fluorescence detection of Fe3+ and tryptophan/histidine	60
DNAzyme biosensors for the detection of pathogenic bacteria	60
Confined synthesis of 2D ultrathin ZnO/Co3O4 nanomeshes heterostructure for superior triethylamine detection at low temperature	60
Anchoring Fe2O3 nanosheets on NiO nanoprisms to regulate the electronic properties for improved n-butanol detection	59
Usefulness of enzyme-free and enzyme-resistant detection of complement component 5 to evaluate acute myocardial infarction	59
Fabrication of ultrasensitive electrochemical biosensor for dengue fever viral RNA Based on CRISPR/Cpf1 reaction	59
Highly selective and ultra-low power consumption metal oxide based hydrogen gas sensor employing graphene oxide as molecular sieve	59
Porous ZnSnO3 nanocubes as a triethylamine sensor	59
Paper-based antibiotic sensor (PAS) relying on colorimetric indirect competitive enzyme-linked immunosorbent assay for quantitative tetracycline and chloramphenicol detection	59
Temperature-dependent dual selectivity of hierarchical porous In2O3 nanospheres for sensing ethanol and TEA	59
Sb-doped three-dimensional ZnFe2O4 macroporous spheres for N-butanol chemiresistive gas sensors	59
Label-free colorimetric aptasensor for rapid detection of aflatoxin B1 by utilizing cationic perylene probe and localized surface plasmon resonance of gold nanoparticles	59
Nanomaterial-based sensors and biosensors for enhanced inorganic arsenic detection: A functional perspective	58
Porous nanosheets assembled Co3O4 hierarchical architectures for enhanced BTX (Benzene, Toluene and Xylene) gas detection	58
A portable logic detector based on Eu-MOF for multi-target, on-site, visual detection of Eu3+ and fluoride in groundwater	58
Low-temperature highly selective and sensitive NO2 gas sensors using CdTe-functionalized ZnO filled porous Si hybrid hierarchical nanostructured thin films	58
MoO3/Ti3C2Tx MXene nanocomposites with rapid response for enhanced ethanol-sensing at a low temperature	58
Quartz crystal microbalance humidity sensors integrated with hydrophilic polyethyleneimine-grafted polyacrylonitrile nanofibers	58
Bimetal Au-Pd decorated hierarchical WO3 nanowire bundles for gas sensing application	58
Bismuth-MOF based on tetraphenylethylene derivative as a luminescent sensor with turn-off/on for application of Fe3+ detection in serum and bioimaging, as well as emissive spectra analysis by TRES	57
A novel fluorescent optical fiber sensor for highly selective detection of antibiotic ciprofloxacin based on replaceable molecularly imprinted nanoparticles composite hydrogel detector	57
Dual-mode ECL/SERS immunoassay for ultrasensitive determination of Vibrio vulnificus based on multifunctional MXene	57
A facile ratiometric electrochemical strategy for ultrasensitive monitoring HER2 using polydopamine-grafted-ferrocene/reduced graphene oxide, Au@Ag nanoshuttles and hollow Ni@PtNi yolk-shell nanocages	57
Ultrasensitive formaldehyde gas sensor based on Au-loaded ZnO nanorod arrays at low temperature	57
Oxygen vacancy-based Tb-doped SnO2 nanotubes as an ultra-sensitive sensor for ethanol detection	57
Liposome-encapsulated aggregation-induced emission fluorogen assisted with portable smartphone for dynamically on-site imaging of residual tetracycline	57
Electrochemical glucose sensor based on the glucose oxidase entrapped in chitosan immobilized onto laser-processed Au-Ti electrode	57
Design and fabrication of an electrochemical sensing platform based on a porous organic polymer for ultrasensitive ampicillin detection	57
Hematite nanoparticle decorated MIL-100 for the highly selective and sensitive electrochemical detection of trace-level paraquat in milk and honey	57
Highly efficient exosome purification from human plasma by tangential flow filtration based microfluidic chip	57
A portable optical fiber biosensor for the detection of zearalenone based on the localized surface plasmon resonance	57
Fabrication of ZnO quantum dots@SnO2 hollow nanospheres hybrid hierarchical structures for effectively detecting formaldehyde	57
5,10,15,20-tetrakis (4-carboxylphenyl) porphyrin functionalized NiCo2S4 yolk-shell nanospheres: Excellent peroxidase-like activity, catalytic mechanism and fast cascade colorimetric biosensor for chol	57
High performance acetone gas sensor based on ultrathin porous NiO nanosheet	57
High-sensitivity resistive humidity sensor based on graphitic carbon nitride nanosheets and its application	56
Unraveling the Surface Chemistry of CO Sensing with In2O3 Based Gas Sensors	56
Femtosecond laser-inscribed fiber-optic sensor for seawater salinity and temperature measurements	56
Light-activated ultrasensitive NO2 gas sensor based on heterojunctions of CuO nanospheres/MoS2 nanosheets at room temperature	56
Highly selective room temperature ammonia sensors based on ZnO nanostructures decorated with graphene quantum dots (GQDs)	56
A free-standing and flexible phosphorus/nitrogen dual-doped three-dimensional reticular porous carbon frameworks encapsulated cobalt phosphide with superior performance for nitrite detection in drinki	56
Metal–organic framework-derived ZnO/ZnCo2O4 microspheres modified by catalytic PdO nanoparticles for sub-ppm-level formaldehyde detection	56
Metal-organic frameworks derived hierarchical flower-like ZnO/ Co3O4 heterojunctions for ppb-level acetone detection	56
Highly sensitive isoprene gas sensor using Au-loaded pyramid-shaped ZnO particles	56
Highly sensitive and recoverable room-temperature NO2 gas detection realized by 2D/0D MoS2/ZnS heterostructures with synergistic effects	56
Degradable metal-organic framework/methylene blue composites-based homogeneous electrochemical strategy for pesticide assay	56
Aptamer-functionalized Au nanoparticles array as the effective SERS biosensor for label-free detection of interleukin-6 in serum	56
Flexible humidity sensors composed with electrodes of laser induced graphene and sputtered sensitive films derived from poly(ether-ether-ketone)	56
An electrochemical wearable sensor for levodopa quantification in sweat based on a metal–Organic framework/graphene oxide composite with integrated enzymes	55
Designing an intelligent nanofiber ratiometric fluorescent sensor sensitive to biogenic amines for detecting the freshness of shrimp and pork	55