About HAYASHI HIROKAZU
About 東北大 大学院工学研究科
About NARITA KAZUHITO
About 超音波Techno
About nano particle
About ultrasonic application
About environmental pollution
About process development
About Agナノ粒子
About ソノケミカル
About 貴金属ナノ粒子
About manufacturing process
About low cost
About 低公害
About Other applications of acoustics
About 超音波
About 公害
About 高濃度
About 貴金属ナノ粒子
About 作製
About プロセス