硅酸盐通报2016,Vol.35Issue(9):2995-3000,6.
油井土、废玻璃基多孔陶瓷的制备及结构表征
Preparation and Characterization of Porous Ceramics from Oily Soil and Waste Glass
摘要
Abstract
The porous ceramics were prepared by controlling the sinter process using the oily soil and waste glass consisting of the silica as the main material , and the limestone as the pore forming substance . The samples were characterized by the XRD , SEM and so on .An objective of this research was to investigate the influences of the amounts of oily soil/waste glass and CaCO 3 as well as of the sintering temperature on the porosity , mechanical strength , bulk density , water absorption , microstructure and crystalline phase .The results show that A 3 homogeneous microstructures of large pores could be obtained at low sintering temperature by adding about 35wt% oily soil, 40wt% waste glass, 20wt% CaCO3, 5wt%sodium silicate, leading to foams presenting porosity , compressive strength, flexural strength, bulk density, and water absorption values of about 52.38%, 4.43 MPa, 12.59 MPa, 1.07 g/cm3 , and 29. 56%, respectively .Good correlations among mechanical strength , water absorption and microstructure ( pore size and distribution ) were observed .关键词
油井土/废玻璃/多孔陶瓷/碳酸钙Key words
oily soil/waste glass/porous ceramics/CaCO3分类
化学化工引用本文复制引用
李进,尚珊珊,陈艳林..油井土、废玻璃基多孔陶瓷的制备及结构表征[J].硅酸盐通报,2016,35(9):2995-3000,6.基金项目
国家自然科学基金(51302073);湖北省重点实验室开放基金((2013)2-面上-9);湖北省教育厅重点项目 ()