Adsorption of Transition Metal Cations on B75 Bentonite and Behavior of the Glass/Copper/Bentonite Barrier System under Simulated Repository Conditions.

• Tác giả: Margit Fabian, Janos Osan, Istvan Tolnai, Emese Varga
• Ngôn ngữ: eng
• Ký hiệu phân loại: 496.361 Adamawa-Ubangi languages
• Thông tin xuất bản: United States : ACS omega , 2025
• Bộ sưu tập: NCBI
• ID: 683070

Tóm tắt

Since plans for a future deep geological repository (DGR) site have been published in Hungary, further study of their material characteristics has become essential to understand how to operate and design them properly fully. The main goal of this study is to understand the retention of cations (Ni(II) and Co(II)) by the B75 bentonite through adsorption and desorption experiments and the interactions between materials of the glass/copper/bentonite model system under repository conditions. The obtained adsorption and desorption isotherms show irreversible sorption of both ions at higher concentrations (above 10