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Effects of annealing temperature on crystal structure and glucose sensing properties of cuprous oxide
10.1016/j.snb.2018.03.146 2018-03-26 The diabetes mellitus was reported as one of the leading reasons for death around the world. Consequently, most of the researches were ardent to the detection of blood sugar level. Therefore, the morphology, as well as the sensing properties of renowned mater... |
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Natural ionophore functionalized nanobiosensor capable of staining Cr3+ in live brine shrimp Artemia
10.1016/j.snb.2018.03.149 2018-03-26 We report the fabrication of gold nanoparticles using a sulfur containing microbial ionophore aeruginic acid (H2L), functioning as a reducing as well as stabilizing agent, to develop a nanobiosensor HL-AuNPs which showed highly selective colorimetric detectio... |
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Mixed-potential-type NO2 sensors based on stabilized zirconia and CeO2-B2O3 (B=Fe, Cr) binary nanocomposites sensing electrodes
10.1016/j.snb.2018.03.140 2018-03-26 Mixed-potential type (MPT) NO2 sensors equipped with CeO2-B2O3 (B = Fe, Cr) sensing electrode (SE) and yttria-stabilized-zirconia (YSZ-8Y) electrolyte are fabricated. The new ceria-based nanocomposites synthesized by sol-gel method improve the NO2 gas sensing... |
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Wide range highly sensitive relative humidity sensor based on series combination of MoS2 and PEDOT:PSS sensors array
10.1016/j.snb.2018.03.134 2018-03-23 In this work, a polymeric material poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) and a two dimensional material molybdenum disulfide (MoS2) 2D nanoflakes have been employed as the active layers of two separate transducers on a single subs... |
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Copper oxide-polyaniline nanofiber modified fluorine doped tin oxide (FTO) electrode as non-enzymatic glucose sensor
10.1016/j.snb.2018.03.132 2018-03-23 In this study, copper oxide-polyaniline nanofiber modified fluorine doped tin oxide (CuO/PANI-NF/FTO) electrode is introduced as a non-enzymatic glucose sensor. PANI-NFs were polymerized by a chemical method and through a cellulose ester membrane. These fiber... |
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Enhanced resolution of a surface plasmon resonance sensor detecting C-reactive protein via a bimetallic waveguide-coupled mode approach
10.1016/j.snb.2018.03.136 2018-03-23 Extensive efforts have been devoted to improving the resolution of surface plasmon resonance (SPR) sensors in the detection of trace levels of biomolecules considered essential for the early diagnosis of disease. As part of these efforts, we previously develo... |
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Aqueous phase sensing of bismuth ion using fluorescent metal-organic framework
10.1016/j.snb.2018.03.139 2018-03-23 In this work, the fluorescent CAU-1-(OH)2 was successfully exploited as a fluorescent probe for bismuth ion (Bi3+) in aqueous solutions, which is the first MOF-based fluorescent sensor for Bi3+ up to date. The MOF can exhibit bright green fluorescence in H2O ... |
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A novel chronoamperometric immunosensor for rapid detection of TNF-α in human saliva
10.1016/j.snb.2018.03.135 2018-03-23 In this study, we report the development of a sensitive electrochemical immunosensor for the detection of the tumor necrosis factor-α (TNF-α) cytokine in human saliva samples. The fabricated immunosensor was based on gold substrates. The anti-TNF-α antibody (... |
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Facet-specific heterojunction in gold-decorated pyramidal silicon for electrochemical hydrogen peroxide sensing
10.1016/j.snb.2018.03.131 2018-03-23 Nanoscale heterojunction of asymmetrical band structures and electron distributions at the interfaces is critical for activity enhancement in various catalytic applications. However, realization of facet-specific heterojunction remains challenging; yet it has... |
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Film bulk acoustic formaldehyde sensor with polyethyleneimine-modified single-wall carbon nanotubes as sensitive layer
10.1016/j.snb.2018.03.129 2018-03-23 Polyethyleneimine-modified single-wall carbon nanotubes were self-assembled as a sensitive coating for the micro-scale film bulk acoustic formaldehyde sensor. The film bulk acoustic resonator has a high working frequency (∼4.5 GHz) and can detect the ultra-sm... |