hydrogen sensor
Composition Control of Pd Cu Si Metallic Glassy Alloys for Thin Film Hydrogen Sensor
... the sensor material. Palladium has excellent properties as a hydrogen sensor ...of hydrogen than the volume of itself at room ...of hydrogen absorbed in Pd ...
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Room Temperature Hydrogen Sensor Based on Single-Electron Tunneling Between Palladium Nanoparticles
... based hydrogen sensor were put into ...to hydrogen gas. We selected hydrogen pressure of 20 torr for our ...to hydrogen. As can be seen in Fig. 4, by exposing the arrays into ...
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Highly Sensitive Ball Surface Acoustic Wave Hydrogen Sensor with Porous Pd Alloy Film
... sumption hydrogen sensor, we developed a ball surface acoustic wave sensor with porous PdPt alloy ...The sensor with 20% Pt alloying film was useful for the suppression of a phase transition ...
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Abnormal Behavior of Hydrogen Response and Hydrogen Induced Linear Expansion Coefficient of Pd Cu Si Metallic Glassy Alloys for Thin Film Hydrogen Sensor
... transients. All of the data can be classified into two groups, Pd/Si 5 5:23 and Pd/Si = 5:96, with different positive slopes of regression lines indicated by broken lines. The slope of the Pd/Si = 5:96 group is much ...
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Device for Testing the Performance of a Hydrogen Sensor Modified from the Morris Prototype.
... potentiometric sensor developed by Morris [4-5] that uses a polymer membrane as the electrolyte is shown in Figure ...This sensor, which can measure the equivalent pressure of the diffused H 2 exiting a ...
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Gas Sensing and Structural Properties of a Nano-structure MoO3-based Hydrogen Sensor
... the sensor surface and trap the electrons from the conduction band which results in the band -bending of the energy diagram and subsequently, an electron-depleted region would be created beneath the ...the ...
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Pd Nanoparticles and Thin Films for Room Temperature Hydrogen Sensor
... the sensor to recover more slowly to the baseline ...that hydrogen sensing by Pd is attributed to the dual (chemical and electronic) sensitization ...on hydrogen exposure is attributed to electronic ...
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A new low-cost hydrogen sensor build with a thermopile IR detector adapted to measure thermal conductivity
... nitrogen, hydrogen, or any mixture of these gases at different temperatures using a climate ...the sensor in the slipstream ...the sensor is exposed to the gas but not to its direct flow; 6 mm ...
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Thermal Conductivity Sensors in Automotive Applications
... A hydrogen leak in itself is not a hazard, but it poses a potential fire hazard when it is mixed with air at appropriate ...since hydrogen is colorless, odorless and tasteless, its presence cannot be ...
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Study of Pd Membrane Electrode in Solid Electrolyte Hydrogen (Isotopes) Sensor for Application to Liquid Blankets
... of hydrogen isotopes in corrosive environments is essential for the development of liquid blanket systems for fusion ...electrolyte hydrogen sensor was ...the sensor surface was ...
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Nanowires Nickel Oxide and Nanospherical Manganese Oxide Synthesized via Low Temperature Hydrothermal Technique for Hydrogen Peroxide Sensor
... detect hydrogen peroxide because of high sensitivity, low cost, and its simplicity ...the sensor, nanoparticles (NPs) are the best candidate due to their large specific surface area and biocompatibility ...
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An Amperometric Sensitive Hydrogen Peroxide Sensor Based on a Silver Nanoparticle-Doped Polyimide-Modified Glassy Carbon Electrode
... non-enzymatic sensor for the detection of hydrogen peroxide based on a polyimide and silver nanoparticle composite-modified glassy carbon ...present sensor was evaluated by cyclic voltammetry and ...
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Nonenzymatic Sensor for Hydrogen Peroxide using a Carbon Paste Electrode Modified with a Composite Consisting of Silver Nanoparticles, poly(o-aminobenzoic acid) and Magnetite
... The direct electrochemistry of redox active biomolecules such as horseradish peroxidase (HRP) [12], cytochrome c [13], catalase (CAT) [14, 15], myoglobin [16, 17] and hemoglobin (Hb) [18] has received extensive attention ...
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Experimental Study On The Effect Of Intake Air Temperature On The Performance Of Spark Ignition Engine Fueled With Hydrogen Peroxide Blended With Gasoline
... of hydrogen peroxide is similar to that of nitrous oxide ...The hydrogen peroxide enhancement takes hydrogen peroxide as its working medium, the heat produced both in the decomposing process of ...
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TriPer, an optical probe tuned to the endoplasmic reticulum tracks changes in luminal H2O2
... of hydrogen peroxide, contributed to the in- jurious effects of ...produced hydrogen peroxide, as hydrogen peroxide is slow to equilibrate between the cytosol and ER ...of hydrogen peroxide in ...
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Electrodeposited Cobalt Iron Alloy Thin Film for Potentiometric Hydrogen Phosphate Ion Sensor
... The two cathodic and anodic electrochemical reactions form a local cell and determine the mixed electrode po- tential. Figure 10 shows schematic polarization curves for both the anodic and cathodic reactions. As a ...
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AgNPs Modified Glass Carbon Electrode Prepared with Gelatin as an Additive for Hydrogen Peroxide Sensor
... slowly on a magnetic stirrer at room temperature(25℃). After all the ascorbic acid dissolves in the solution, keep stirring about 15 minutes. Then, mix up the prepared solution with a certain amount of FHLC uniformly by ...
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A Novel Enzyme-Free Hydrogen Peroxide Sensor Based on Electrode Modified with Gold Nanoparticles-Overoxidized Polydopamine Composites
... A new electrode was fabricated by electrodeposition of gold nanoparticles (Au NPs) on overoxidized polydopamine (OPDA) modified gold electrode. The integration of Au NPs and the OPDA film endowed the Au NPs/OPDA modified ...
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Facile and Rapid Synthesis of Microwave Assisted Pd Nanoparticles as Non-Enzymatic Hydrogen Peroxide Sensor
... presented in Table 2. In comparison with titration method, the relative standard deviation (RSD) values for the proposed sensor are lower. The relative standard deviation of each sample for six successive ...
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Thin films of unsubstituted and fluorinated palladium phthalocyanines: structure and sensor response toward ammonia and hydrogen
... electrons. These compounds have been the subject of studies for various applications due to their high stability, intriguing optical and electrical characteristics, sensor properties and so on [1]. Among other ...
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