1. Research Group for Carbon Dioxide Problem, The Society of Chemical Engineers, Japan
2. National Institute for Resources and Environment
3. Toyo Engineering Co., Tech. Devol. Center
4. Osaka Gas Co., Ltd., Fundam.. Res. Lab.
5. Sanyo Electric Co., Ltd., Func. Mat. Res. Center
6. Hitachi Ltd., Large Scale Project Cooperation Div.
7. Electrotechnical Laboratory
8. Reserch Institute of Innovative Technology for the Earth
9. Dept. of Ind. Chem., Seikei Univ.
10. Dept. of Chem. Eng., Univ. of Tokyo