Co-Doped Sodium Vanadosilicate Adsorbent

319 mg/g in 5 min

Co-doping simultaneously reduces adsorbent dissolution loss and enhances adsorption performance, maintaining high selectivity for strontium ions despite coexisting ions.

Xinru, Li · Jiale, Li · Zhichao, Liu · Liu, Can · Guo, Yafei · Deng, Tianlong

Journal of Hazardous Materials 2025

Specifications

Maximum adsorption capacity

{'zh': '319.10', 'en': '319.10'} mg·g⁻¹

in simulated wastewater

{'zh': '2943.15', 'en': '2943.15'} mL·g⁻¹

Advantages

Separation coefficients between Sr²⁺ and coexisting ions: >64

Efficient eluent: NaNO₃