caa a22 4500 606196285 CHVBK 20210128100923.0 cr unu---uuuuu 210128e20150401xx s 000 0 eng 10.1007/s10934-015-9912-1 doi (NATIONALLICENCE)springer-10.1007/s10934-015-9912-1 Tontisirin Supak Department of Chemical Engineering, Faculty of Engineering, King Mongkut's University of Technology North Bangkok, 10800, Bangkok, Thailand aut Highly crystalline LSX zeolite derived from biosilica for copper adsorption: the green synthesis for environmental treatment [Elektronische Daten] [Supak Tontisirin] Template-free Low Silica X (LSX) zeolite is known as environmentally-friendly zeolite in the application of wastewater treatment. It is one of the most open structures of 12-membered ring pores and contains a high number of cationic exchanged sites. The synthesis of LSX using agricultural byproducts even leads to a green and sustainable approach. This work suggests the optimized preparation method of LSX using the silica source solely from rice husk. Highly crystalline LSX zeolite (nSi/nAl=1.03) is obtained in pure phase with high specific surface area of 798m2g−1 and total pore volume of 0.29cm3g−1. The green and cost-effective as-synthesized LSX shows a good potential adsorbent for heavy metal of copper(II) ions adsorption in aqueous solution with outstanding uptake capacity of 2.82mmolg−1 or 179mgg−1. Springer Science+Business Media New York, 2015 Low Silica X nationallicence Zeolite nationallicence Template-free synthesis nationallicence Biosilica nationallicence Rice husk nationallicence Copper adsorption nationallicence Sustainable nationallicence Journal of Porous Materials Springer US; http://www.springer-ny.com 22/2(2015-04-01), 437-445 1380-2224 22:2<437 2015 22 10934 https://doi.org/10.1007/s10934-015-9912-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10934-015-9912-1 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Tontisirin Supak Department of Chemical Engineering, Faculty of Engineering, King Mongkut's University of Technology North Bangkok, 10800, Bangkok, Thailand aut NATIONALLICENCE 773 0- Journal of Porous Materials Springer US; http://www.springer-ny.com 22/2(2015-04-01), 437-445 1380-2224 22:2<437 2015 22 10934