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1. (WO2019066515) METHOD FOR PRODUCING GRAPHENE OXIDE FUNCTIONALIZED WITH IRON OXIDE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/066515 International Application No.: PCT/KR2018/011477
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
C01B 32/198 (2017.01) ,B01J 19/18 (2006.01) ,B01J 19/10 (2006.01)
[IPC code unknown for C01B 32/198]
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
18
Stationary reactors having moving elements inside
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
08
Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
10
employing sonic or ultrasonic vibrations
Applicants:
전자부품연구원 KOREA ELECTRONICS TECHNOLOGY INSTITUTE [KR/KR]; 경기도 성남시 분당구 새나리로 25 25, Saenari-ro Bundang-gu, Seongnam-si Gyeonggi-do 13509, KR
해성디에스 주식회사 HAESUNG DS CO., LTD. [KR/KR]; 경상남도 창원시 성산구 웅남로 726 726, Ungnam-ro Seongsan-gu, Changwon-si Gyeongsangnam-do 51552, KR
Inventors:
양우석 YANG, Woo Seok; KR
윤여준 YOON, Yeo Joon; KR
원동관 WON, Dong Kwan; KR
Agent:
남충우 NAM, Choong Woo; KR
Priority Data:
10-2017-012607928.09.2017KR
Title (EN) METHOD FOR PRODUCING GRAPHENE OXIDE FUNCTIONALIZED WITH IRON OXIDE
(FR) PROCÉDÉ DE PRODUCTION D'OXYDE DE GRAPHÈNE FONCTIONNALISÉ AVEC DE L'OXYDE DE FER
(KO) 산화철로 기능화된 산화그래핀 제조방법
Abstract:
(EN) Suggested is a method for producing a graphene oxide functionalized with an iron oxide, which can obtain a graphene oxide having excellent characteristics by having a large quantity of an iron oxide evenly produced on the surface thereof. The method for producing a graphene oxide functionalized with a iron oxide comprises: a first step of introducing a graphene oxide, FeCl2·4H2O and FeCl3·6H2O into a Couette-Taylor reactor which comprises an outer cylinder and an inner cylinder having the same center and different radii and allows a fluid to flow according to the rotation of the inner cylinder; and a second step of introducing an aqueous ammonia solution into the reactor.
(FR) L'invention concerne un procédé de production d'un oxyde de graphène fonctionnalisé avec un oxyde de fer, qui peut fournir un oxyde de graphène ayant d'excellentes caractéristiques résultant du fait qu'il comporte une grande quantité d'un oxyde de fer produit uniformément sur la surface de celui-ci. Le procédé de production d'un oxyde de graphène fonctionnalisé avec un oxyde de fer comprend: une première étape d'introduction d'un oxyde de graphène, FeCl2·4H2O et FeCl3·6H2O dans un réacteur de Couette-Taylor qui comprend un cylindre externe et un cylindre interne ayant le même centre et des rayons différents et permet à un fluide de s'écouler en fonction de la rotation du cylindre interne; et une seconde étape d'introduction d'une solution aqueuse d'ammoniac dans le réacteur.
(KO) 표면에 균일하고 다량의 산화철이 생성되어 우수한 특성의 산화그래핀을 얻을 수 있는 산화철로 기능화된 산화그래핀 제조방법이 제안된다. 본 산화철로 기능화된 산화그래핀 제조방법은 중심이 동일하고 반경은 상이한 외부원통 및 내부원통을 포함하여, 내부원통의 회전에 따라 유체를 흐르게 하는 쿠에트-테일러 반응기에, 산화그래핀, FeCl2·4H2O 및 FeCl3·6H2O를 투입하는 제1단계; 및 암모니아 수용액을 투입하는 제2단계;를 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)