Iron supported on bioinspired green silica for water remediation

Abstract

We report, for the first time a green synthesis of iron supported on silica for water remediation.

Synergistic adsorptions of Na2CO3and Na2SiO3on calcium minerals revealed by spectroscopic andab initiomolecular dynamics studies

“…With an estimated annual worldwide market value of 8.9 billion USD in 2017, 1 alkali silicate reagents are among the most used inorganic reagents worldwide. These environmentally friendly reagents have been intensively studied over past decades [2][3][4][5][6] since they commonly serve as a basis for the production of a large range of silica-containing materials. [7][8][9] Besides, their interesting properties lead to a wide range of industrial applications as additives, including detergents, foundries, adhesives, surface coatings, and water treatment.…”

Preparation of Functional Silica Using a Bioinspired Method

“…Further, post-synthetic techniques to modify and chemically tailor bioinspired silica materials have been reported such as mild purification 13 and surface amine decoration. 20 Finally, due to the mild, aqueous nature of the synthesis, in situ encapsulation is possible for a wider range of substrates than those demonstrated here, ranging from enzymes 17 18 to whole cells, 21 metal salts, 22 active pharmaceutical ingredients, 23 and quantum dots. 24 …”

Preparation of Functional Silica Using a Bioinspired Method

“…Further, post-synthetic techniques to modify and chemically tailor bioinspired silica materials have been reported such as mild purification 13 and surface amine decoration. 20 Finally, due to the mild, aqueous nature of the synthesis, in situ encapsulation is possible for a wider range of substrates than those demonstrated here, ranging from enzymes 17,18 to whole cells, 21 metal salts, 22 active pharmaceutical ingredients, 23 and quantum dots.…”