Synthesis of Strontium Carbonate by the Induction of Microbiology

• 作者: HUO Ji-Chuan LEI Hong LIU Shu-Xin WANG Li-Na
• 来源期刊: 结构化学
• 学科: 工学
• 关键词: 诱导合成 碳酸锶 微生物 扫描电子显微镜 X射线衍射 纳米粒子 环境温度 颗粒大小
• 年，卷（期）: 2012,（7）
• 页码范围: 947-952
• 页数: 6页
• 分类号: TQ925|TQ132.33
• 语种: 英文

摘要

Spherical strontium carbonate was synthesized by the induction of microbial bacillus pasteurii at ambient temperature with strontium chloride and urea as the raw materials. The phase composition, particle size and morphology of the product were studied by XRD and SEM. The results indicated that the strontium carbonate synthesized by the induction of microbial bacillus pasteurii was of good dispersion and uniform particle size. The spherical strontium carbonate particles obtained by adding different control agents were constructed by numerous flakes or olive-shaped nano-particles. The products were orthorhombic according to their XRD patterns.