SCOPE OF VARIOUS SOLVENTS AND THEIR EFFECTS ON SOLVOTHERMAL SYNTHESIS OF Ni-BTC

AUTOR(ES)

Israr, Farrukh, Kim, Duk Kyung, Kim, Yeongmin, Chun, Wongee

FONTE

Quím. Nova

DATA DE PUBLICAÇÃO

2016-07

RESUMO

Ni-BTC (BTC = 1,3,5-benzene tricarboxylate) metal organic framework (MOF) was synthesized using different solvent conditions. Solvent mixtures of water/N,N-dimethylformamide (DMF), water/ethanol, and water/ethanol/DMF were used for the reactions with or without a variety of bases at 160 ºC for 48 hours. Even with same green crystals, prepared MOFs show all different BET surface areas and different XRD patterns. The highest BET surface area of the crystals was 850 m2/g obtained from water/DMF solvent with NH4OH as a base. The measured surface areas of the crystals follows the order of Ni-BTC(water/DMF-NH4OH) > Ni-BTC(water/DMF-TMA) > Ni-BTC(water/DMF) > Ni-BTC(water/DMF-Pyridine)> Ni-BTC(water/ethanol)> Ni-BTC(water/DMF-aniline)> Ni-BTC(water/DMF-NaOH).

Documentos Relacionados

• COMPARATIVE EFFECTS OF VARIOUS ANTIMETABOLITES ON GROWTH AND SYNTHESIS OF CITROVORUM FACTOR BY STREPTOCOCCUS FAECALIS
• Synthesis and characterization of CeO2 nanocrystals by solvothermal route
• Electrodeposition Study of Ni Coatings on Copper from Choline Chloride-Based Deep Eutectic Solvents
• Facile synthesis of inverse spinel NiFe2O4 nanocrystals and their superparamagnetic properties
• Effects of 2',3'-dideoxynucleosides on proliferation and differentiation of human pluripotent progenitors in liquid culture and their effects on mitochondrial DNA synthesis.