2016 Fall Meeting

Presentation information

Oral Presentation

VI. Health Physics and Environmental Science » Health Physics and Environmental Science

[1I09-12] Biological Effects

Wed. Sep 7, 2016 5:05 PM - 6:15 PM Room I (Kumume City Plaza - Meeting Room)

Chair: Toshihiro Shibata (IES)

5:20 PM - 5:35 PM

[1I10] Molecular Science for the role of microorgansims governing migration of radionuclides

(1)Interaction between microorganisms and environmental nanoparticles in subsurface

*Satoshi Utsunomiya1, Shota Masaki1, Yuriko Nakano1, Kenta Ichiyoshi1, Toshihiko Ohnuki2, Michael F Hochella3 (1.Department of Chemistry, Kyushu University, 2.Institute of Innovative Research(IIR), Tokyo Institute of Technology, 3.Department of Geosciences, Virginia Tech)

Keywords:microorganisms, environmental nanoparticles

微生物ーナノ粒子間相互作用を解析するために、酵母菌と不溶性セリアナノ粒子の混合実験を行い、放出物、内部タンパク質(Eno2p)の変異を明らかにした。また、微生物放出物はナノ粒子の安定性を向上させることが分かった。