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Pyrolysis of waste tire on ZSM-5 zeolite with enhanced catalytic activities
Abstract Catalytic copyrolysis of waste tires over ZSM-5 zeolite with lubricant base oil (LBO) was undertaken at 430 °C under nitrogen atmosphere in a batch mode, and the pyrolysis oils wereExpand
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Preparation of nano-MgO/Carbon composites from sucrose-assisted synthesis for highly efficient dehydrochlorination process
Abstract A carbon-coated nano-MgO has been prepared with the assistance of sucrose and characterized by adsorption methods, X-ray diffraction method (XRD) and Scanning electron microscopy (SEM).Expand
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Wideband Q-VCO using tail-current shaping based automatic amplitude control
A wideband Q-VCO circuit with two tail-current branches ranging from 1.54GHz to 2.8GHz is proposed by tail- current shaping based automatic amplitude control (AAC). Expand
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A positive-peak detector with adaptive micro-current compensator for wideband VCOs
A precise positive-peak detector with adaptive micro-current compensator is proposed to trace the tank amplitude VT of wideband VCOs. The compensator includes three micro-current Imicro branchesExpand
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Preparation and characterization of Mo-Cu nanocomposite powders by chemical liquid reduction process
A novel chemical liquid reduction process was employed to prepare nanosized Mo-Cu powders. The precipitates were first obtained by adding ammonium heptamolybdate ((NH4)6Mo7O24·4H2O) solution intoExpand
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High Current Matching over Full-Swing and Low-Glitch Charge Pump Circuit for PLLs
A high current matching over full-swing and low-glitch charge pump (CP) circuit is proposed. The cur- rent of the CP is split into two identical branches having one-half the original current. The twoExpand
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Development of Copper Coatings on Molybdenum Powders by Electroless Plating Technique
Mo powders with average particle size of 3 μm were attempted to coat with copper by electroless plating technique. The effect of the solution composition and plating conditions on the electrolessExpand
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Design and Research of Overhead Line Fault Monitoring System for Medium Voltage Distribution Network Based on LoRa and NB-IoT
A data transmission scheme of hybrid 10KV overhead line fault monitoring system based on LoRa and NB-IoT is proposed to solve the problems caused by GPRS in long-distance data transmission of medium-voltage distribution network. Expand