Selective Confinement of Cd II  in Silica Particles Functionalized with β‐Keto‐Enol‐Bisfuran Receptor: Isotherms, Kinetic and Thermodynamic Studies | Zendy

Tighadouini Said | Zendy; Radi Smaail | Zendy; Elidrissi Abderrahman | Zendy; Zaghrioui Mustapha | Zendy; Garcia Yann | Zendy

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Selective Confinement of Cd II in Silica Particles Functionalized with β‐Keto‐Enol‐Bisfuran Receptor: Isotherms, Kinetic and Thermodynamic Studies

Author(s) -

Tighadouini Said,

Radi Smaail,

Elidrissi Abderrahman,

Zaghrioui Mustapha,

Garcia Yann

Publication year - 2019

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201801349

Subject(s) - chemistry , adsorption , metal , hybrid material , chemical engineering , metal organic framework , porosity , enol , organic chemistry , catalysis , engineering

A new hybrid inorganic‐organic material, modified with a β‐keto‐enol‐bisfuran receptor, has been synthesized and used for heavy metal adsorption. The surface of this material revealed a porous structure, and full incorporation of the metal receptor into the hybrid material was confirmed. Systematic adsorption experiments were undertaken by varying pH, adsorption time, initial concentration, and temperature. A highly selective adsorption was detected for Cd II , which reached equilibrium within only 25 min. Regeneration of our hybrid material is excellent with a simple regeneration process, thus opening important perspectives in water cleaning technologies.

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