国家/地区 印度（5）
IPC部 C（5）
IPC大类 B01（2） C01（2） C02（2）
IPC小类 B01J（2） C01B（2） C02F（2）
IPC C01B032/198（2） C02F001/28（2）
发明人 KUMAR P（5）
公开年 2023（5）
申请年 2023（4） 
专利权人

Preparation of graphene oxide quantum dots, involves dispersing potato paste in deionized water and adding ammonium hydroxide solution, treating formed mixture hydrothermally at preset conditions, and cooling to room temperature, filtering and drying.

KAUSHAL J, KAPOOR M, KUMAR P, KHANRA P, GAYTRI

Polymer nanocomposite film for developing electrical devices such as capacitors, sensors, and energy storage devices, comprises polyvinylidene fluoride, graphene oxide, and chromium-doped nickel ferrite nanoparticles.

CHAHAL S, SINGHAL N, KUMAR P, PANDEY R

Yellow luminescent graphene quantum dots as nanozymes for neuronal stress suppression, are fabricated from unburnt coal waste.

DAS S, MANDAL D, KUMAR P, MAL S, DAS T

Composition used for removing heavy metal ions from wastewater, comprises functionalized graphene oxide synthesized by functionalizing graphene oxide with coupling agent and functional group, and has high adsorption capacity and selectivity for heavy metal ions.

SAINI N, KADAM R B, MOHANA P, PATEL P B, SHARMA H K, DUBEY L, KARAJGI S, KUMAR P, PANWAR H, SUGANANDAM K

Violuric acid functionalized reduced graphene oxide based nanocomposite adsorbent for removing heavy metals, has size in specified range that helps in maximum removal of heavy metals like mercury, arsenic, and lead in desired contact time.

DAS S, RAJ S, DAS T, MAL S, KUMAR R, KUMAR P