国家/地区 波兰（12）
IPC部 C（12） B（8）
IPC大类 C01（12） B82（6） B01（2）
C08（2）
IPC小类 C01B（12）
IPC B82Y040/00（6） C01B031/04（6） C01B031/00（4）
C01B031/02（4） C01B032/182（4） B01J021/18（2）
B82Y030/00（2） C01B032/19（2） C01G005/00（2）
C01G007/00（2） C01G023/047（2） C01G055/00（2）
C08K003/04（2）
发明人 JASTRZEBSKA A（3） JURECZKO J（3） MIJOWSKA E（3）
OLSZYNA A（3） KALENCZUK R（2） KUNICKI A（2）
LIPINSKA L（2）
公开年 2016（6） 2015（4） 2017（2）
申请年 2015（12）
专利权人 MATERIALOW E.（3） POLITECHNIKA.（3） UNIV ZACHODN.（3）

Separating graphene oxide flakes by gradient fractionation comprises producing density gradient by ultracentrifugation in solution of sodium chloride and percoll and placing a layer on surface of generated gradient graphene oxide.

MIJOWSKA E, URBAS K

Coatings obtained from the powder method using copper thermal spraying technique detonation comprise copper, carbon in the form of carbon structures comprising graphene and oxygen.

BABUL T, OLBRYCHT A, PAWLIK S

Method for obtaining catalyst to remove organic dyes, involves reducing graphene oxide to graphene and sucrose, separating catalyst from reaction mixture by filtration membrane, and washing catalyst with distilled water and drying.

ZIELINSKA B, KALENCZUK R, ALEKSANDRZAK M, MIJOWSKA E

Preparing modified graphene flakes by using thermal decomposition of precursor of titanium dioxide produced from organotitanium compound, comprises e.g. dispersing flakes of graphene or graphene oxide in organic solvent.

JURECZKO J, KURNICKI A, JASTRZEBSKA A, OLSZYNA A

Flakes of graphene surface-modified nanoparticles composite of alumina-noble metal prepared by e.g. dispersing graphene or graphene oxide in organic solvent, adding organoaluminum compounds and noble metal compounds, and stirring.

JURECZKO J, KUNICKI A, JASTRZEBSKA A, OLSZYNA A

Flakes of graphene surface-modified nanoparticles composite of carbon monoxide-titanium-noble metal, prepared by e.g. dispersing flakes of graphene or graphene oxide in organic solvent and adding titanium compounds and noble metal compounds.

JURECZKO J, KUNICKI A, JASTRZEBSKA A, OLSZYNA A

Synthesizing graphene by using hydrothermal reaction, comprises e.g. dispersing montmorillonite and glucose in mixture of water and ethanol, placing homogeneous mixture in autoclave and heating, drying the resulting material and annealing.

CHEN X, MIJOWSKA E, KALENCZUK R, SKUMIAL P, SPERA P, MIJOWSKA S

Device for electrochemical delamination of graphene, has scissor mechanism moving between movable disk and stationary base, and short and long arms whose arrangement is positioned on rod relative to stationary base.

ZERANSKA K, CIUK T K

Transferring graphene film from source substrate onto target substrate involves marking selected region of graphene film on source substrate with waterproof binder to form closed frame around selected region.

KRAJEWSKA A, PASTERNAK I, STRUPINSKI W

Producing flake graphene by direct exfoliation of graphite involves preparing an aqueous suspension of graphite with addition of surface active agents or surfactants, freezing the suspension, and drying the suspension.

AKSIENIONEK M, CENDROWSKI S, LEPECKI M, LIPINSKA L, MARCJANIUK A, WOLUNTARSKI M, WILINSKI Z