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A series of cellulose triacetate (CTA) membranes were prepared via thermally induced phase separation (TIPS) process with dimethyl sulfone (DMSO2) and polyethylene glycol (PEG400) as a crystallizable diluent and an additive, respectively. The phase separation behavior of CTA/DMSO2/PEG400 ternary system was investigated in detail by optical microscopy, differential scanning calorimetry and wide angle...
A method to fabricate the porous glass ceramic microspheres is reported. The fabricated glass microspheres and the porous glass ceramic microspheres are characterized by scanning electroscopy (SEM) and transmission electron microscopy (TEM), respectively. The sizes of glass microspheres and the pore diameters of the porous glass ceramic microspheres are estimated, respectively. The adsorption properties...
A method to fabricated Eu3+-immersed in porous glass microspheres is reported. The fabricated glass microspheres and the porous glass microspheres are characterized by scanning electroscopy (SEM) and transmission electron microscopy (TEM), and the sizes of glass microspheres and the sizes of aperture of the porous glass microspheres are estimated, respectively. The photoluminescence spectroscopy of...
A three-dimensional (3-D) metal–organic framework (MOF) with 3-D channels, i.e. Cu 3 (BTC) 2 (HKUST-1, BTC = benzene-1,3,5-tricarboxylate), was synthesized by using ultrasonic method for the first time. The reaction of cupric acetate and H 3 BTC in a mixed solution of DMF/EtOH/H 2 O (3:1:2, v/v) under ultrasonic irradiation at ambient temperature and atmospheric pressure...
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