Adsorption and interface accumulation of aquasol and organosol carbon particles labeled with99mTc |
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| Authors: | T. Nozaki A. Satoh H. Muraoka J. Ishiguro K. Yoda K. Ogawa |
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| Affiliation: | (1) Purex Co., 735, Nippachou, Kouhoku-ku, 223 Yokohama, Japan;(2) School of Allied Health Sciences, Kitasato University, 228 Sagamihara, Kanagawa, Japan |
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| Abstract: | Aerosol particles of99mTc-labeled carbon were prepared by sublimation and introduced in various liquid media. The adsorption of the aquasol and organosol particles were studied for various adsorbing substances and media, with the effect of surface treatment and voltage application. The particles often accumulated at the aqueous-organic interface, and also on the vessel surface in the presence of both aqueous and organic phases. The distribution of the particles was examined by a gamma-camera for different organic phases under various concentrations of electrolytes in the aqueous phase. |
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