摘要
采用基于微流体数字化技术的微纳米干粉体脉冲喷射燃烧法制备了Y2O3∶Eu3+发光材料芯片,用紫外分析仪和荧光光谱仪对材料芯片进行了分析和表征。与组合液滴喷射法的间接作业不同,微纳米干粉体脉冲喷射燃烧法直接喷射原材料粉体进行材料芯片制备作业,无需配制溶液或悬浮液,简化了制备工艺流程、提高了材料芯片制备效率。
Y2O3：Eu^3＋luminescence materials chip prepared by micro-nano dry powder pulse jet combustion method based on technology of digitalization of microfluids,was tested by UV analyzer and fluorescence spectrometer.Different from the drop-on-demand inkjet delivery method,raw materials powder was jetted directly to prepare materials chip using powder-jet method,that micro-nano dry powder pulse jet method.Preparation of solution or suspension was unnecessary,so the materials chip preparation efficiency was raised.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2010年第11期2022-2025,2033,共5页
Journal of Functional Materials
基金
国家自然科学基金资助项目(50975152)
南京理工大学自主科研专项计划资助项目(2010GJPY006)
关键词
组合材料学
发光材料
脉冲惯性力
粉体喷射
燃烧法
combinatorial materials science
luminescence materials
pulse inertial force
powder-jet
combustion method
