title: [Electron spectra of chemical assembly mesoporous MCM-41 with transition metal complexes].
abstract: In the paper the complexes of metal cobalt(III), manganese(III), iron(III) and copper(II) with Schiff-base N,N-ethylenebis(salicylideneaminnato) have been synthesized and characterized. The nanosized porous material MCM-41 has been functionalized by the modification of the internal pore surface with gamma-aminopropyl and was assembled by the modification groups with metal complex of Schiff-base. These metal complexes and functionalized nanosized porous materials were charcterized by XRD, IR and UV-Vis. It is indicated by spectral analysis that the synthesized nanosized porous materials have been confirmed to be MCM-41 with hexagon bores, and the gamma-aminopropyls have been bonded on their internal pore surface. And the complexes of metal cobalt(III), manganese(III), iron(III) and copper(II) with Schiff-base N,N-ethylenebis(salicylideneaminnato) were assembled into MCM-41. The IR spectra of these samples show that there were characteristic absorptions of the amino and the Schiff base groups, and the absorption of amino shifted to longer wavelength.
authors.affiliation: Chemistry Department, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Northwest University, Xi'an 710069, China.
authors.forename: Yong-qian
authors.initials: YQ
authors.lastname: Huo
authors.forename: Jun
authors.initials: J
authors.lastname: Li
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Ya-qiong
authors.initials: YQ
authors.lastname: Gong
authors.forename: Feng-xing
authors.initials: FX
authors.lastname: Zhang
mesh_terms: D003035:Cobalt / Q000737:chemistry; D003300:Copper / Q000737:chemistry; D007501:Iron / Q000737:chemistry; D008345:Manganese / Q000737:chemistry; D008670:Metals / Q000737:chemistry; D012822:Silicon Dioxide / Q000737:chemistry*; D013053:Spectrophotometry / Q000295:instrumentation / Q000379:methods*; D013696:Temperature; D028561:Transition Elements
chemical_list: C509968:MCM-41; D008670:Metals; D028561:Transition Elements; D003035:Cobalt; D008345:Manganese; D012822:Silicon Dioxide; D003300:Copper; D007501:Iron