Optimization of the calcination temperature for the solvent-deficient synthesis of nanocrystalline gamma-alumina
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Papers"
DOI: 10.1007/s11696-018-0637-x
Abstract: Nano-sized alumina is prepared using a cost-effective solvent-free method with aluminum nitrate and ammonium bicarbonate precursors. Combined investigations by thermal analysis (TG/DTA), X-ray diffraction (XRD), specific surface area (BET), scanning electronic microscopy (SEM), infrared emission… read more here.
Keywords: alumina; temperature; temperature solvent; optimization calcination ... See more keywords
Rapid, room‐temperature, solvent-free mechanochemical oxidation of elemental gold into organosoluble gold salts
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DOI: 10.1039/d3gc01150j
Abstract: Gold is highly valued for a wide range of commercial and technological applications but is processed exclusively through highly aggressive and toxic solvents and/or reagents, ultimately yielding water‑soluble salts that... read more here.
Keywords: solvent free; rapid room; gold; temperature solvent ... See more keywords
Exploring the effects of temperature and solvent polarity on the molecular structure, thermodynamic features, and photophysical properties of pyrazole: A DFT and TD-DFT approach
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DOI: 10.1063/5.0280338
Abstract: This study explored how temperature and solvent polarity influence the structural, electronic, thermodynamic, and spectroscopic properties of pyrazole, a five-membered aromatic compound known for its biological activities. Semiempirical (PM3), Hartree–Fock (HF/aug-cc-pVDZ), and density functional theory… read more here.
Keywords: properties pyrazole; solvent polarity; exploring effects; dft ... See more keywords