porous article
1.This article discussed that the preparation method of controllable aperture nanometer porous glass by the sodium borosilicate glass system, characterizing controlled porosity glasses pore size distribution and surface area using scanning electron microscope (SEM) and Brunauer-Emmett-Teller (BET) methods.
2.Determination of trace O 2 based on O 2 quenchingfluorescence of complexes of Ru(Ⅱ) has been an advanced research region in fiber-optic chemical sensor for recent years. Effects of pH,temperature on fluorescence of Ru(bpy) 3 Cl 2 and Ru(phen) 3 Cl 2 are described in this article. And O 2 quenching fluorescence of Ru(phen) 3 Cl 2 in water,celluloseacetate film,plastic porous fiber-optic is investigated too.

