Journal Article10.1016/J.MICROMESO.2010.07.008
Step-wise dealumination of natural clinoptilolite: Structural and physicochemical characterization
Yunier Garcia-Basabe,Yunier Garcia-Basabe,Inocente Rodríguez-Iznaga,Louis-Charles de Ménorval,Philip L. Llewellyn,Guillaume Maurin,Dewi W. Lewis,Russell Binions,M. Autie,A. Rabdel Ruiz-Salvador +9 more
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TL;DR: In this article, a step-wise dealumination of a natural clinoptilolite has been achieved through a new milder treatment, comprising cycles of aqueous solutions of hydrochloric acid with washing steps.
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About: This article is published in Microporous and Mesoporous Materials. The article was published on 01 Nov 2010. The article focuses on the topics: Zeolite & Clinoptilolite.
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Citations
Probing zeolites by vibrational spectroscopies
Silvia Bordiga,Carlo Lamberti,Carlo Lamberti,Francesca Bonino,Arnaud Travert,Frédéric Thibault-Starzyk +5 more
TL;DR: This review addresses the most relevant aspects of vibrational spectroscopies applied to zeolites and zeotype materials and describes the methods needed to precisely determine the IR absorption coefficients, making IR a quantitative technique.
Recent developments and challenges in zeolite-based composite photocatalysts for environmental applications
TL;DR: In this paper, the progress in the application of zeolite materials such as Y, ZSM-5, mordenite, beta and clinoptilolite for improving the performance of semiconductor photocatalysts in degradation of environmental pollutants is summarized.
175
Evaluation of physicochemical methods in enhancing the adsorption performance of natural zeolite as low-cost adsorbent of methylene blue dye from wastewater
Kar Yan Hor,Jasmine Mun Cheng Chee,Meng Nan Chong,Bo Jin,Christopher P. Saint,Phaik Eong Poh,Rupak Aryal +6 more
TL;DR: In this article, four physicochemical methods, namely: acid treatment (AT), base treatment (BT), combined acid-thermal (ATT) and base thermal treatments (BTT), were investigated.
169
Removal of lead from aqueous solutions by using the natural and Fe(III)-modified zeolite
Milan Kragović,Aleksandra Daković,Živko Sekulić,Marina Trgo,Marin Ugrina,Jelena Perić,G. Diego Gatta +6 more
TL;DR: In this article, the sorption of lead by the natural and Fe(III)-modified zeolite (clinoptilolite) is described, and the effects of sorbents dose and the initial lead concentrations on its sorption by two Sorbents were investigated.
137
Supporting of mixed ZnS–NiS semiconductors onto clinoptilolite nano-particles to improve its activity in photodegradation of 2-nitrotoluene
TL;DR: In this article, a 2-nitrotoluene (2-NT) aqueous solution was studied using ZnS-NiS supported onto clinoptilolite nano-particles (ZnS−NiS−NCP) and a Hg lamp as the radiation source.
91
References
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High-resolution solid-state NMR of silicates and zeolites
Günter Engelhardt,Dieter Michel +1 more
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TL;DR: High-Resolution NMR of Solids and Adsorbed Molecules as mentioned in this paper is a well-known technique for high-resolution NMR for solids and adsorbed molecules.
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Structure and reactivity of framework and extraframework iron in Fe-silicalite as investigated by spectroscopic and physicochemical methods
Silvia Bordiga,R. Buzzoni,Francesco Geobaldo,Carlo Lamberti,Elio Giamello,A. Zecchina,Giuseppe Leofanti,Guido Petrini,G. Tozzola,G. Vlaic +9 more
TL;DR: In this article, the application of IR, Raman, UV-visible, EPR, XANES, EXAFS, and TPR techniques to the determination of the Fe 3+ local environment in Fe-silicalite is described and discussed.
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