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1. (WO2015119345) MESOPOROUS SILICA/CERIA-SILICA COMPOSITE AND METHOD FOR PREPARING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/119345    International Application No.:    PCT/KR2014/007496
Publication Date: 13.08.2015 International Filing Date: 12.08.2014
IPC:
C01F 17/00 (2006.01), C01B 33/12 (2006.01)
Applicants: FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY [KR/KR]; 232 Gongneung-ro Nowon-gu Seoul 01811 (KR)
Inventors: CHO, Eun-Bum; (KR).
YIM, Seung-Hyuk; (KR)
Agent: DAE-A INTELLECTUAL PROPERTY CONSULTING; 3F, 4F, 5F, Hanyang Bldg., 123 Yeoksam-ro Gangnam-gu Seoul 135-936 (KR)
Priority Data:
10-2014-0014720 10.02.2014 KR
Title (EN) MESOPOROUS SILICA/CERIA-SILICA COMPOSITE AND METHOD FOR PREPARING SAME
(FR) COMPOSITE DE SILICE MÉSOPOREUSE/SILICE À L'OXYDE DE CÉRIUM ET SON PROCÉDÉ DE PRÉPARATION
(KO) 메조다공성 실리카/세리아-실리카 복합체 및 이의 제조방법
Abstract: front page image
(EN)The present invention relates to a mesoporous silica/ceria-silica composite and a method for preparing a mesoporous silica/ceria-silica composite and, more specifically, to a mesoporous silica/ceria-silica composite which is composed of mesoporous silica having a hexagonal or cubic structure and ceria having a hexagonal structure provided on a surface and pores of the mesoporous silica, the oxidation state of the ceria being Ce4+ and Ce3+.
(FR)La présente invention concerne un composite de silice mésoporeuse/silice à l'oxyde de cérium et un procédé de préparation d'un composite de silice mésoporeuse/silice à l'oxyde de cérium et, plus précisément, un composite de silice mésoporeuse/silice à l'oxyde de cérium qui est composé de silice mésoporeuse présentant une structure hexagonale ou cubique et d'oxyde de cérium présentant une structure hexagonale disposé sur une surface et sur les pores de la silice mésoporeuse, l'état d'oxydation de l'oxyde de cérium étant Ce4+ et Ce3+.
(KO)본 발명은 메조다공성 실리카/세리아-실리카 복합체 및 메조다공성 실리카/세리아-실리카의 제조방법에 관한 것으로, 더욱 구체적으로 육방형 또는 입방형 구조의 메조다공성 실리카 및 상기 메조다공성 실리카의 표면 및 기공에 구비된 육방형 구조의 세리아로 이루어지고, 상기 세리아의 산화상태(oxidation state)는 Ce4+ 및 Ce3+인 것을 특징으로 하는 메조다공성 실리카/세리아-실리카 복합체에 관한 것이다.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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)