Coal-based carbon dot for oil field tracer agent and preparation method of coal-based carbon dot

The invention discloses a preparation method of coal-based carbon dots for an oil field tracer agent. The preparation method comprises the following steps: 1, carrying out ultrasonic treatment on coal powder and a hydrogen peroxide solution at room temperature to obtain a reaction solution A; 2, the...

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Bibliographische Detailangaben
Hauptverfasser:	DU MINGJIN, XIANG CHANGSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES MEASURING METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NANOTECHNOLOGY NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS PERFORMING OPERATIONS PHYSICS POLISHES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TESTING TRANSPORTING
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