国家/地区 印度（12）
IPC部 B（12） C（10） H（4）
F（2） G（2）
IPC大类 B01（12）
IPC小类 B01J（9） C02F（7） B01D（5）
C01B（3） H01M（2）
IPC C02F001/28（5） B01J020/28（3） C01B032/198（3）
B01D067/00（2） B01J020/30（2） C02F001/20（2）
C02F001/44（2） C02F101/20（2）
发明人 KUMAR P（2）
公开年 2023（12）
申请年 2023（12）
专利权人 INDIAN INST .（2）

Metal-doped graphene nanofiltration membrane used in various applications such as water purification, wastewater treatment, comprises graphene nanoparticle layer deposited with metal, porous support layer embedded with metal-doped graphene nanoparticle, membrane support layer, and transverse layer.

PUNETHA V D, KALPETIYA S

Synthesisizing nickel-manganese-sulfur decorated reduced graphene oxide nanocomposite for ultra-fast photocatalytic degradation of organic dyes, involves adding manganese chloride tetrahydrate into stirring solution and treating homogeneous suspension with cetyltrimethyl ammonium bromide.

SASIPRABA T, GOVINDHASAMY M

Achieving uniform particulate type deposition of functionalized graphene platelets on carbon fiber fabric, involves preparing aqueous solution comprising magnesium salt and solvent, subjecting aqueous solution to sonication, dispersing functionalized graphene platelets in sonicated solution.

SINGH A, JATOTHU P K

Magnetic nanoadsorbent comprises nanoparticles are magnetic nanoparticle and zwitterionic surfactant, and prepared by preparing solution of magnetic nanoparticles, adjusting pH of solution of magnetic nanoparticles to obtain precursor solution, adding zwitterionic surfactant to precursor solution.

KAMSONLIAN S, NASKAR J, CHATTREE A, DAN S

Performing selective oxidation of propylene glycol to hydroxyacetone through liquid phase oxidation involves using copper-infused sulfated zirconium oxide nanoparticles supported on reduced graphene oxide catalyst.

MANGESH V, TAMIZHDURAI P

Removing heavy metal ion from polluted air involves contacting the heavy metal polluted air with graphene oxide gel comprising graphene oxide three-dimensional nanosheet prepared by organometallic compound for period of time and under conditions sufficient to permit adsorption of heavy metal ion.

GULERIA K, JANA R

Exhaust gas purifying device used in automobile exhaust pipes, has filtering chamber with filters to capture low carbon particles from exhaust gas, electrostatic means to attract heavy carbon particles from filters, oscillating means to remove captured low carbon particles, and collecting means.

NAKKELLA A K, SWAPNAVAHINI K, BHUKYA B, SRINIVAS B, METRE S G, SUBRAMANYAM M, KUMAR A, HARINI R, DONGRE S B, JAYARAJAN D, LAKSHMINARAYANA S A, ANNAM V

Preparing metal oxide based carbon flow electrode composite useful for capacitive desalination of water, involves doping nitrogenous compound with graphene oxide to form nitrogen doped graphene oxide, adding metal oxide nanoparticles to nitrogen doped graphene oxide to form metal oxide.

HAMEED H A, SARAVANATHAMIZHAN R, BALASUBRAMANIAN N, SANTHOSHINI P 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

In-situ particulate coating on hollow fiber membranes involves pumping homogeneous polymeric dope solution comprising polymeric material, a pore forming additive and solvent, pumping, uniform suspension of a bore solution, allowing fibers to be pulled through from a coagulation bath, and rinsing.

KUMARI P, BELLARE J