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Determining optical absorbance of a blood sample used for identifying presence or absence of sickle hemoglobin in blood, involves measuring first absorbance of blood sample under deoxygenated condition followed by subtracting second absorbance from first absorbance to obtain absorbance difference
2024-12-31
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Obtaining optical absorbance of blood sample used for determining hemoglobin in blood sample, involves determining first and second absorbance of blood sample in detergent followed by subtracting second absorbance from first absorbance to obtain difference in optical absorbance at two wavelengths
2024-12-31
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Movable, skid-mounted packed bed photobioreactor for producing formate from aqueous carbon dioxide in continuous flow operation, comprises vertical quartz reactor, photobioreactor, carbon dioxide-rich feed tank, carbon dioxide-lean liquid tank, and product storage tank for storing liquid
2024-12-24
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Separating nickel metal sheet from spent nickel paste used to industrial waste material containing nickel, involves treating nickel paste with reductant, treating slurry with sulfuric acid, adding hydrogen peroxide to solution, and purifying nickel sulfate in leachate using sodium hydroxide
2024-12-19
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Method for separating cobalt metal sheet from secondary sources useful for cathode material of lithium-ion batteries, involves treating slurry of reduced cobalt alloy with sodium borohydride, washing slurry with sulfuric acid, treating with hydrogen peroxide, and treating with hydrazine hydrate
2024-12-16
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Method for recovering rare earth metals (REMs) from phosphogypsum industrial waste, involves drying phosphogypsum moisture, leaching dried phosphogypsum with ferric chloride and hydrochloric acid, stirring mixture at particular temperature to facilitate displacement reaction
2024-12-04
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Online condition monitoring innovation system for Computer Numerical Control laser cutting machine in metal fabrication industry in integration of cloud and sx1278 rf technologies, has power supply connected with temperature sensor, current sensor and vibration sensor
2024-11-27
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Mobile edge device with machine learning for production monitoring and control of die casting machines using xbee and lora technology, has process unit for allowing instantaneous supervision and control of die casting machines while maintaining operational efficiency
2024-11-27
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Extracting cobalt precursor from cobalt-containing industrial inorganic byproduct, has extracting metals from byproduct into sulfate forms to obtain metal sulfate solution, and selectively removing non-cobalt metal impurities
2024-10-23
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Oral creatine composition comprises creatine monohydrate, piperine, acidity regulator, and optionally, multi-nutrients, electrolytes, macronutrients and bioavailability enhancers
2023-08-28
