国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（3）
发明人 GAO H（3）
公开年
申请年
专利权人

Preparing graphene quantum dots by shell pearl layer in-situ confinement, comprises e.g. separating the pearl layer of pearl shell or abalone shell, grinding to obtain pearl layer powder, placing in hydrothermal reaction kettle for hydrothermal reaction and soaking in hot diluted hydrochloric acid.

WANG B, GAO H

Preparing graphene quantum dots under coupling action of magnetic field and ultrasonic field, comprises e.g. preparing graphene oxide, and adding graphene oxide to deionized water.

BAO B, ZHU X, GAO H

Preparing double-fluorescent graphene quantum dots involves reacting graphene solution with oxidizing agent i.e. hydrogen peroxide, where obtained product is hydrothermally treated to obtain blue fluorescent graphene quantum dot solution.

JIANG W, TIAN R, WANG T, WU J, ZHONG S, WANG Y, LI F, CHEN Y, GAO H