In situ synthesized novel biocompatible titania–chitosan nanocomposites with high surface area and antibacterial activity

Preparation and properties of organomineral adsorbent obtained by sol–gel technology

“…Plenty preparation methods of hybrid materials based on inorganic materials and polysaccharides for different applications have been studied [24][25][26][27][28][29][30][31]. Ion-imprinting concept and polysaccharide incorporated sol-gel process were applied to the preparation of a new silica-supported organic-inorganic hybrid sorbent for selective separation of Cd(II) from aqueous solution.…”

Characterization of chitosan composites with synthetic polymers and inorganic additives

“…A simple approach involves blending with additional inorganic and/or organic compounds, such as synthetic polymers, montmorillonite, hydroxylapatite, titanium http://dx.doi.org/10.1016/j.ijbiomac.2015.08.003 0141-8130/© 2015 Elsevier B.V. All rights reserved. dioxide, bioactive glasses, tannic acid (as a crosslinker), and glycerol (as a plasticizer) [15][16][17][18][19][20][21][22][23][24][25][26][27][28][29].…”

Insight into the adsorption mechanisms of vanadium(V) on a high-efficiency biosorbent (Ti-doped chitosan bead)

“…2 TiCB), 1490-1450 cm −1 (C H bends stretch), 1154 (antisymmetric stretch C O C and C N stretch) and 1086 cm −1 (C O stretch) [23]. The appearance of broad peak at 900-400 cm −1 was observed due to the Ti O stretch and Ti N vibration [24,25]. It was noteworthy that the peak at 1635 cm −1 in TiCB before adsorption was shifted to 1621 cm −1 (COO − antisymmetric stretch) after the vanadium adsorption, indicating that hydroxyl groups in TiCB participated in the adsorption reaction of V(V) [26].…”