Heterogeneous Catalysis of Polyoxometalate Based Organic–Inorganic Hybrids
نویسندگان
چکیده
منابع مشابه
Heterogeneous Catalysis of Polyoxometalate Based Organic–Inorganic Hybrids
Organic-inorganic hybrid polyoxometalate (POM) compounds are a subset of materials with unique structures and physical/chemical properties. The combination of metal-organic coordination complexes with classical POMs not only provides a powerful way to gain multifarious new compounds but also affords a new method to modify and functionalize POMs. In parallel with the many reports on the synthesi...
متن کاملClassical/Non‐classical Polyoxometalate Hybrids
Two polyanions [SeI V2 PdII4 WVI14 O56 H]11- and [SeI V4 PdII4 WVI28 O108 H12 ]12- are the first hybrid polyoxometalates in which classical (Group 5/6 metal based) and non-classical (late transition-metal based) polyoxometalate units are joined. Requiring no supporting groups, this co-condensation of polyoxotungstate and isopolyoxopalladate constituents also provides a logical link between POM-...
متن کاملSynthesis, Characterization and Applications in Catalysis of Polyoxometalate/Zeolite Composites
An overview of the synthesis, characterization and catalytic applications of polyoxometalates/zeolites composites is given. The solids obtained by direct synthesis of the polyoxometalate in the presence of the zeolite are first described with their applications in catalysis. Those obtained by a direct mixing of the two components are then reviewed. In all cases, special care is taken in the loc...
متن کاملPreparation, Characterization and Catalysis by Polyoxometalate-Synthetic Protein and Polyoxometalate-Protein Hybrid Assemblies
A cross-linked polyethyleneimine polymer containing the[ZnWZn2(H2O)2(ZnW9O34)2] poly-oxometalate was prepared from branched polyethyleneimine(Mw ) 600), the polyoxometalate, and an-octylamine-epichlorohydrin cross-linking reagent. This catalytic assembly was active for the selectiveoxidation of 2-alkanols to 2-alkanones with aqueous H2O2 with reactions presumably occurring a...
متن کاملε-Keggin-based coordination networks: Synthesis, structure and application toward green synthesis of polyoxometalate@graphene hybrids.
Four coordination networks based on the {ε-PMo(V)(8)Mo(VI)(4)O(40)(OH)(4)Zn(4)} Keggin unit (εZn) have been synthesized under hydrothermal conditions. (TBA)(3){PMo(V)(8)Mo(VI)(4)O(36)(OH)(4)Zn(4)}[C(6)H(4)(COO)(2)](2) (ε(isop)(2)) is a 2D material with monomeric εZn units connected via 1,3 benzenedicarboxylate (isop) linkers and tetrabutylammonium (TBA) counter-cations lying between the planes....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Materials
سال: 2015
ISSN: 1996-1944
DOI: 10.3390/ma8041545