Character variation of Tsukinuno Na-Bentonite

Shoji Morodome

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[1C09-12] Bentonite

Wed. Mar 20, 2019 2:45 PM - 3:45 PM Room C (Common Education Bildg. 2 1F No.11)

Chair:Taiji Chida(Tohoku Univ.)

3:00 PM - 3:15 PM

[1C10] Character variation of Tsukinuno Na-Bentonite

Part2 the basic properties

*Shoji Morodome¹, Masakazu Ito¹, Tsutomu Sato² (1. KUNIMINE INDUSTRIES, 2. Graduate School of Engineering, Hokkaido University)

Keywords:Bentonite, Boring survey, Swelling property, Methylene blue adsorption, Cation exchange capacity

A wide range of boring surveys were conducted on Tsukinuno Mine of Na-Bentonite at Yamagata prefecture. By measuring the general physical properties of the bentonite core, we evaluated the variation of properties of bentonite.