Junichi Hojo

TL;DR: In this article, the effect of Si/Al molar ratio of the fly ash source on the type of formed zeolite, which also is affected by the alkaline condition, was investigated.

TL;DR: In this article, a mesoporous silica with a tubular structure has been prepared using organic gel fibers as a template, which was then used to construct a mesh-like structure.

TL;DR: In this paper, the effect of microwave irradiation on the zeolite formation was investigated with emphasis on the change in yield of Zeolite during the reaction, which is due to the stimulated dissolution of SiO2 and Al2O3 from coal fly ash.

TL;DR: The magnetite nanoparticles were synthesized in an ethanol-water solution under ultrasonic irradiation from a Fe(OH)(2) precipitate and the monodispersibility of magnetite particles was improved significantly through the sonochemical synthesis in ethanol- water solution.

TL;DR: In this paper, a novel fibrous silica with a gnarled surface structure and an inner tube with bundle-replicated stripes was prepared by sol-gel polymerization of tetraethoxysilane using collagen fibers as a template.