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1. (WO2018082175) COMPOSITE PHOTO-CATALYST, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/082175 International Application No.: PCT/CN2016/112685
Publication Date: 11.05.2018 International Filing Date: 28.12.2016
IPC:
B01J 35/08 (2006.01) ,B01J 21/06 (2006.01) ,B01J 21/08 (2006.01) ,B01J 23/42 (2006.01) ,B01J 23/44 (2006.01) ,B01J 23/50 (2006.01) ,B01J 23/52 (2006.01) ,C02F 1/32 (2006.01)
Applicants: HANGZHOU TONG KING ENVIRONMENT TECHNOLOGY CO., LTD.[CN/CN]; WANG, Sheng Room 501, Building 2, Qixianqiao Village, Liangzhu Town, Yuhang District Hangzhou, Zhejiang 311113, CN
Inventors: WANG, Sheng; CN
WANG, Tao; CN
OUYANG, Shenshen; CN
Agent: BEIJING LINKAW PATENT ATTORNEY LAW FIRM; CHEN, Chao Rm.211, Unit 2, Apt.6, No.1 Beiqing Road Huilongguan Town, Changping District Beijing 102206, CN
Priority Data:
201610975568.407.11.2016CN
Title (EN) COMPOSITE PHOTO-CATALYST, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
(FR) PHOTOCATALYSEUR COMPOSITE, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION
(ZH) 一种复合光催化剂及其制备方法、应用
Abstract: front page image
(EN) A composite photo-catalyst, comprising multiple composite nano-motor structures. The composite nano-motor structure comprises a nano-motor and multiple cocatalysts provided in the nano-motor; the nano-motor comprises a shell formed of a porous material, an inner core formed of a photo-catalyst, and a nano-cavity between the shell and the inner core; the cocatalyst is located in the nano-cavity; the cocatalyst comprises transition metal nanoparticles, metal oxide nanoparticles, and up-converting material nanoparticles. A cocatalyst in a composite nano-motor structure can form a good synergistic effect with a photo-catalyst, and enhances the catalytic activity of the photo-catalyst, so that a composite photo-catalyst can efficiently degrade an organic matter.
(FR) L'invention concerne un photocatalyseur composite, comprenant de multiples structures de nanomoteur composites. La structure de nanomoteur composite comprend un nanomoteur et de multiples co-catalyseurs disposés dans le nanomoteur. Le nanomoteur comprend une enveloppe formée d'un matériau poreux, un noyau interne formé d'un photocatalyseur, et une nanocavité entre l'enveloppe et le noyau interne. Le co-catalyseur est situé dans la nanocavité et comprend des nanoparticules de métal de transition, des nanoparticules d'oxyde métallique et des nanoparticules de matériau à conversion ascendante. Un co-catalyseur dans une structure de nanomoteur composite peut former un bon effet synergique avec un photocatalyseur, et améliore son activité catalytique de telle sorte que le photocatalyseur composite peut dégrader efficacement une matière organique.
(ZH) 一种复合光催化剂,其包括多个纳米马达复合结构,该纳米马达复合结构包括纳米马达及设置在所述纳米马达内的多个助催化剂,其中纳米马达包括多孔材料形成的外壳、光催化剂形成的内核以及外壳与内核之间的纳米空腔,助催化剂位于纳米空腔内;助催化剂包括过渡金属纳米粒子、金属氧化物纳米粒子和上转换材料纳米粒子。纳米马达复合结构中的助催化剂可与光催化剂形成较好的协同效应,增强光催化剂的催化活性,从而使得复合光催化剂可以高效地降解有机物。
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, JP, KE, KG, KH, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Chinese (ZH)
Filing Language: Chinese (ZH)