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Search for "microwave-assisted synthesis" in Full Text gives 10 result(s) in Beilstein Journal of Nanotechnology.
Mn-doped ZnO nanopowders prepared by sol–gel and microwave-assisted sol–gel methods and their photocatalytic properties
Beilstein J. Nanotechnol. 2024, 15, 1283–1296, doi:10.3762/bjnano.15.104
- generated CO2 were measured for both catalysts. These inexpensive semiconductor materials, which proved to be light-responsive, can be further used for developing water depollution technologies based on solar light energy. Keywords: microwave-assisted synthesis; oxalic acid mineralization; semiconductor
Electrocatalytic oxygen reduction activity of AgCoCu oxides on reduced graphene oxide in alkaline media
Beilstein J. Nanotechnol. 2022, 13, 1020–1029, doi:10.3762/bjnano.13.89
- . Electrocatalytic enhancement of the Ag nanoarchitectonics can be obtained via support structures and amalgamating Ag with one or two additional metals. The work presented here deals with a facile microwave-assisted synthesis to produce bimetallic Ag-Cu and Ag-Co (1:1) oxide nanoparticles (NPs) and trimetallic
- assembly of bimetallic (Ag-Co3O4 and Ag-CuO) and trimetallic (AgCuCo) oxide particles dispersed on a rGO support by microwave-assisted synthesis. The morphology, composition, and functional groups were methodically analysed using various microscopic and spectroscopic techniques. Changing the silver
On the stability of microwave-fabricated SERS substrates – chemical and morphological considerations
Beilstein J. Nanotechnol. 2021, 12, 541–551, doi:10.3762/bjnano.12.44
- spectroscopy (SERS) substrates in different organic solvents and different buffer solutions was investigated. SERS substrates were fabricated by a microwave-assisted synthesis approach and the morphological as well as chemical changes of the SERS substrates were studied. It was demonstrated that the SERS
- fabrication costs, as well as the stability of the SERS substrates to enable their universal applicability [7]. The microwave-assisted synthesis of nanoparticles is by now an established method for the synthesis of uniform metal nanoparticles in solution, which can be applied to fabricate SERS substrates by
- coated with a self-assembled monolayer of 4-aminothiophenol (4-ATP), which serves as a defined molecular probe layer to determine the SERS activity of the substrates. Results and Discussion For the performed stability tests, SERS substrates were fabricated by microwave-assisted synthesis in a batch
Nickel nanoparticles supported on a covalent triazine framework as electrocatalyst for oxygen evolution reaction and oxygen reduction reactions
Beilstein J. Nanotechnol. 2020, 11, 770–781, doi:10.3762/bjnano.11.62
- nanoparticles supported on CTF-1 in the ionic liquid (IL) [BMIm][NTf2] using a microwave-assisted synthesis. The obtained material Ni/CTF-1 was investigated as a catalyst for electrochemical OER and ORR for the first time and showed a superior OER performance compared to commercial RuO2 under alkaline
Long-term entrapment and temperature-controlled-release of SF6 gas in metal–organic frameworks (MOFs)
Beilstein J. Nanotechnol. 2019, 10, 1851–1859, doi:10.3762/bjnano.10.180
- the procedure reported previously [12]. By carrying out the reported microwave-assisted synthesis, ≈2–10 µm cubic crystals were obtained (Figure S1 in Supporting Information File 1). Prior to guest loading, the sample was kept under vacuum at 320 °C overnight to make sure that there were no solvent
- field of 7 T equipped with a 4 mm Bruker MAS probe. The MAS frequency was set to 8 kHz, and a repetition rate of 2 s (T1 = 0.37 s at room temperature) was used to collect the signal. The spectrum was referenced against CFCl3. MFU-4 synthesis MFU-4 was prepared by a microwave-assisted synthesis following
Enhanced catalytic activity without the use of an external light source using microwave-synthesized CuO nanopetals
Beilstein J. Nanotechnol. 2017, 8, 1167–1173, doi:10.3762/bjnano.8.118
- synthesis In the present study, the microwave-assisted synthesis of CuO nanoflowers and nanopetals was carried out using a microwave-irradiated wet chemical technique. At first, equimolar solutions (0.5 M) of copper sulphate and sodium hydroxide were prepared separately in 25 mL of ethanol and were allowed
Microwave assisted synthesis and characterisation of a zinc oxide/tobacco mosaic virus hybrid material. An active hybrid semiconductor in a field-effect transistor device
Beilstein J. Nanotechnol. 2015, 6, 785–791, doi:10.3762/bjnano.6.81
Carbon nano-onions (multi-layer fullerenes): chemistry and applications
Beilstein J. Nanotechnol. 2014, 5, 1980–1998, doi:10.3762/bjnano.5.207
- carboxylated CNOs with octadecylamine. In order to obtain this, the authors followed two different approaches. One was a solid state synthetic procedure, in which the CNOs were heated with 1-octadecylamine in an evacuated, sealed glass ampoule. The second approach was a microwave-assisted synthesis, in which
Protein-coated pH-responsive gold nanoparticles: Microwave-assisted synthesis and surface charge-dependent anticancer activity
Beilstein J. Nanotechnol. 2014, 5, 1452–1462, doi:10.3762/bjnano.5.158
One pot synthesis of silver nanoparticles using a cyclodextrin containing polymer as reductant and stabilizer
Beilstein J. Nanotechnol. 2014, 5, 380–385, doi:10.3762/bjnano.5.44
- relative to signals caused by the solvent. FTIR spectra were recorded on a Nicolet 6700 FTIR spectrometer equipped with an ATR unit. Microwave-assisted synthesis was performed using a CEM Discover Synthesis Unit (monomode system). The temperature was measured by infrared detection maintained at a constant
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