TY  - GEN
A1  - Mondal, Suvendu Sekhar
A1  - Bhunia, Asamanjoy
A1  - Demeshko, Serhiy
A1  - Kelling, Alexandra
A1  - Schilde, Uwe
A1  - Janiak, Christoph
A1  - Holdt, Hans-Jürgen
T1  - Synthesis of a Co(II)–imidazolate framework from an anionic linker precursor
BT  - gas-sorption and magnetic properties
N2  - A Co(II)–imidazolate-4-amide-5-imidate based MOF, IFP-5, is synthesized by using an imidazolate anion-based novel ionic liquid as a linker precursor under solvothermal conditions. IFP-5 shows significant amounts of gas (N2, CO2, CH4 and H2) uptake capacities. IFP-5 exhibits an independent high spin Co(II) centre and antiferromagnetic coupling.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 235 
KW  - building-blocks
KW  - carbon-dioxide capture
KW  - exchange
KW  - ionic liquids
KW  - ionothermal synthesis
KW  - ligand
KW  - metal-organic frameworks
KW  - solvent
KW  - surface
KW  - zeolitic imidazolate frameworks
Y1  - 2013
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-94424
SP  - 39
EP  - 42
ER  - 
TY  - JOUR
A1  - Dolya, Natalya
A1  - Rojas, Oscar
A1  - Kosmella, Sabine
A1  - Tiersch, Brigitte
A1  - Koetz, Joachim
A1  - Kudaibergenov, Sarkyt
T1  - "One-Pot" in situ frmation of Gold Nanoparticles within Poly(acrylamide) Hydrogels
JF  - Macromolecular chemistry and physics
N2  - This paper focuses on two different strategies to incorporate gold nanoparticles (AuNPs) into the matrix of polyacrylamide (PAAm) hydrogels. Poly(ethyleneimine) (PEI) is used as both reducing and stabilizing agent for the formation of AuNPs. In addition, the influence of an ionic liquid (IL) (i.e., 1-ethyl-3-methylimidazolium ethylsulfate) on the stability of the nanoparticles and their immobilization in the hydrogel is investigated The results show that AuNPs surrounded by a shell containing PEI and IL, synthesized according to the one-pot approach, are much better immobilized within the PAAm hydrogel. Hereby, the IL is responsible for structural changes in the hydrogel as well as the improved stabilization and embedding of the AuNPs into the polymer gel matrix.
KW  - gold nanoparticles
KW  - immobilization
KW  - ionic liquids
KW  - poly(acrylamide) hydrogels
Y1  - 2013
U6  - https://doi.org/10.1002/macp.201200727
SN  - 1022-1352
VL  - 214
IS  - 10
SP  - 1114
EP  - 1121
PB  - Wiley-VCH
CY  - Weinheim
ER  -