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Electrochemiluminescence using Pencil Graphite Electrodes and Screen-printed Carbon Electrodes Interfaced with a Simple Imaging SystemEhigiator, Sandra 01 May 2024 (has links) (PDF)
Electrochemiluminescence (ECL) is a phenomenon whereby electrochemical reactions generate a product that is capable of emitting light. ECL’s high sensitivity, selectivity, extremely low background, and relatively simple instrumentation make it particularly well-suited for chemical sensing and biosensing strategies. Here we report a simple ECL imaging system based on a camera interfaced with a zoom lens to compare pencil graphite electrode (PGE) and screen-printed carbon electrode (SPCE) arrays as ECL platforms. With this system, ECL signals generated from tris(2,2′- bipyridine)ruthenium(II) chloride hexahydrate ([Ru(bpy)3]2+) using co-reactant tri-n-propylamine (TPA) were linear with respect to [Ru(bpy)3]2+ concentrations from 9 to 450 μM. Detection limits for [Ru(bpy)3]2+ were found to be 1.8 μM with PGEs and 0.9 μM with SPCEs. Immobilization of a thin polyvinylpyridine (PVP) film ECL reporter [Ru(bpy)2(PVP)10]2+ on SPCEs was also investigated. Overall, the combination of PGEs or SPCEs with the simple ECL imaging system offers a cost-effective approach to ECL-based sensing and biosensing.
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Order Within Disorder: Theory and Simulation of Amorphous and Carbonaceous MaterialsThapa, Rajendra January 2022 (has links)
No description available.
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Phase Transformations Accompanying Low-Temperature Carburization of Martensitic Stainless Steels under Paraequilibrium ConditionsLee, Chihoon 30 January 2012 (has links)
No description available.
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Advanced Perspective towards Improvement, Usage, and Recycle of Graphite Anodes in Lithium Ion Batteries by Surface Modification Using Carbon-Coated Fe<sub>3</sub>O<sub>4</sub> NanospindlesMoradi Ghadi, Bahar January 2014 (has links)
No description available.
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Fabrication and Simulation of Semi-Solid Electrodes for Flexible Lithium-Ion BatteriesZakri, Waleed 04 October 2018 (has links)
No description available.
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476 |
Controlling the Hydrophilicity and Contact Resistance of Fuel Cell Bipolar Plate Surfaces Using Layered Nanoparticle AssemblyWang, Feng 09 August 2010 (has links)
No description available.
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477 |
Quantification of Graphene Oxide Structure Using an Improved ModelPradhan, Siddharth 23 October 2012 (has links)
No description available.
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478 |
Integrated Bipolar Plate – Gas Diffusion Layer Design for Polymer Electrolyte Membrane Fuel CellsNeff, David N. January 2009 (has links)
No description available.
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479 |
Composite polymer/graphite/oxide electrode systems for supercapacitorsLi, Wei 10 September 2015 (has links)
No description available.
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480 |
Heating Power of Coated FeCoV Magnetic NanoparticlesAlshammari, Hanaa Ali 31 May 2016 (has links)
No description available.
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