Preparation of Polyurethane Silicon Oxide Nanomaterials as a Binder in Leather Finishing
Sign Up to like & getrecommendations! Published in 2018 at "Fibers and Polymers"
DOI: 10.1007/s12221-018-7979-4
Abstract: Leather finishing processes using toxic organic solvent based produce volatile organic compounds (VOC), chronic exposure to this chemicals effect on workers' health causing many diseases especially lung cancer. So, polyurethane waterbased was synthesized for application… read more here.
Keywords: binder leather; polyurethane; silicon; modified sio2 ... See more keywords
Synthesis of solketal from glycerol over modified SiO2 supported p-phenolsulfonic acid catalyst
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120207
Abstract: Abstract Acetalization of glycerol with acetone could convert surplus glycerol into an important fuel additive (solketal). In this work, a stable solid acid catalyst was synthesized in a facile polycondensation of p-phenolsulfonic acid on KH560… read more here.
Keywords: phenolsulfonic acid; psf sio2; glycerol; sio2 ... See more keywords
Facile Synthesis of Novel Rare-Earth Elements-Modified SiO2 Films for Effective Cr(VI) Removal from Electroplating Effluent
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.9b00107
Abstract: The rare-earth elements (La, Ce, and Y)-modified SiO2 films for effective Cr(VI) removal from electroplating effluent were synthesized by a convenient sol–gel method successfully. X-ray diffraction, Fourier transform infrared spectra (FT-IR), scanning electron microscope, energy-dispersive… read more here.
Keywords: sio2 films; elements modified; earth elements; adsorption ... See more keywords
Ni-Modified Ag/SiO2 Catalysts for Selective Hydrogenation of Dimethyl Oxalate to Methyl Glycolate
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12030407
Abstract: Ni-modified Ag/SiO2 catalysts containing 0~3 wt.% Ni were obtained by impregnating Ni species onto Ag/SiO2 followed by calcination and reduction. The catalysts’ performance in the hydrogenation of dimethyl oxalate (DMO) to methyl glycolate (MG) was… read more here.
Keywords: hydrogenation dimethyl; modified sio2; methyl glycolate; dimethyl oxalate ... See more keywords
Effects of Surface Functional Groups on the Adhesion of SiO2 Nanospheres to Bio-Based Materials
Sign Up to like & getrecommendations! Published in 2019 at "Nanomaterials"
DOI: 10.3390/nano9101411
Abstract: The interactions between nanoparticles and materials must be considered when preparing functional materials. Although researchers have studied the interactions between nanoparticles and inorganic materials, little attention has been paid to those between nanoparticles and bio-based… read more here.
Keywords: surface functional; adhesion; modified sio2; effects surface ... See more keywords