Carbon quantum dot preparation method and detection method of F e<3+>

The invention provides a carbon quantum dot preparation method. Two platinum electrodes are adopted as a positive electrode and a negative electrode; voltage is applied between the positive electrode and the negative electrode for an electrochemical reaction, a liquid supernatant is obtained after t...

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Bibliographic Details
Main Authors MIAO PENG, TANG YUGUO, WANG BIDOU, CHENG WENBO, HAN KUN, LIU TAO
Format Patent
LanguageEnglish
Published 18.11.2015
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
PHYSICS
TESTING
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Summary:The invention provides a carbon quantum dot preparation method. Two platinum electrodes are adopted as a positive electrode and a negative electrode; voltage is applied between the positive electrode and the negative electrode for an electrochemical reaction, a liquid supernatant is obtained after the reaction ends, the liquid supernatant is subjected to dialysis and separation, and carbon quantum dots are obtained. The preparation method is simple in process and lower in cost. Besides, the invention further provides a method for detecting F e<3+> by using the carbon quantum dots.
Bibliography:Application Number: CN20151413752