国家/地区 中国（7）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09K（7） C25B（6） B82Y（5）
G01N（3） C01B（2）
IPC C09K011/65（7）
发明人
公开年 2020（2） 2022（2）
申请年 2021（2） 
专利权人

Preparing controllable graphene by using an electrode and magnetic field to adjust ion intercalation, involves placing electrolytic device in room temperature environment and then graphite sheet is placed distance as electrolytic electrode.

CAO D, TIAN W, LIU Y

Preparing bimodal fluorescence emitting graphene quantum dot useful in ratiometric fluorescent probe, comprises inserting carbon source working electrode, counter electrode and reference electrode into electrolyte, and performing cyclic voltammetry to obtain solution dispersed with quantum dots.

XIANG J, SU S, WANG Y, JIANG L, XU J, LING P, WANG X, RAN Q, HU S

Preparation of reduced graphene oxide film for enhancing fluorescence of carbon dots, involves depositing graphene oxide on fluorine-doped tin oxide glass slides, putting film into e.g. polystyrene sulfonate solution, and self-assembling.

SUN X, WENG W, HE W, LIU B

Multi-fluorescent nitrogen-doped graphene quantum dots in selective determination of iron ions in solution, prepared by e.g. performing electrolysis, centrifuging the electrolytic solution to obtain solid powder, separating and purifying.

ZHI J, FU Y, GAO G

Preparing graphene carbon dot useful for cell marker and fluorescent polymer, comprises heating vitrified carbon material in two stages, keeping constant temperature, making the product into rod-shape, and performing electrolysis.

GAO C, PENG L

Manufacture of graphene oxide involves contacting one end face of carbon-based three-dimensional material electrode(s) in parallel with electrolyte solution, electrolyzing, electrochemically-oxidizing, and cutting graphite sheet layers.

XU H, ZHOU Q

Fluorescent graphene nanomaterial used as biological imaging agent, is obtained by reacting nano graphene obtained by electrochemistry and hydrazine hydrate under room temperature or temperature less than room temperature.

HAN M, FAN L, ZHANG M, SHANG W, BAI L