title: Domain-confined catalytic soot combustion over Co3O4 anchored on a TiO2 nanotube array catalyst prepared by mercaptoacetic acid induced surface-grafting.
abstract: Herein, we introduce a specially designed domain-confined macroporous catalyst, namely, the Co3O4 nanocrystals anchored on a TiO2 nanotube array catalyst, which was synthesized by using the mercaptoacetic acid induced surface-grafting method. This catalyst exhibits much better performance for catalytic soot combustion than the conventional TiO2 powder supported one in gravitational contact mode (GMC).
authors.affiliation: Tianjin Synergic Innovation Center for Chemistry & Chemical Engineering, Tianjin Key Laboratory of Applied Catalysis Science & Engineering, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300072, P. R. China. mengm@tju.edu.cn.
authors.forename: Jiale
authors.initials: J
authors.lastname: Ren
authors.forename: Yifu
authors.initials: Y
authors.lastname: Yu
authors.forename: Fangfang
authors.initials: F
authors.lastname: Dai
authors.forename: Ming
authors.initials: M
authors.lastname: Meng
authors.forename: Jing
authors.initials: J
authors.lastname: Zhang
authors.forename: Lirong
authors.initials: L
authors.lastname: Zheng
authors.forename: Tiandou
authors.initials: T
authors.lastname: Hu
mesh_terms: D002384:Catalysis; D003035:Cobalt / Q000737:chemistry*; D005742:Gasoline; D006801:Humans; D053768:Metal Nanoparticles / Q000737:chemistry; D043942:Nanotubes / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*; D053260:Soot / Q000737:chemistry*; D013499:Surface Properties; D013864:Thioglycolates / Q000737:chemistry*; D014025:Titanium / Q000737:chemistry*; D001335:Vehicle Emissions / Q000517:prevention & control
chemical_list: D005742:Gasoline; D010087:Oxides; D053260:Soot; D013864:Thioglycolates; D001335:Vehicle Emissions; C009495:titanium dioxide; D003035:Cobalt; C017487:2-mercaptoacetate; D014025:Titanium; C060728:cobalt oxide