Wrinkled Mesoporous Silica Supported Lanthanum Oxide as a Template for Porous Carbon
Wrinkled mesoporous silica (WMS) has been shown to be a promising material for catalysis and drug delivery. The WMS possesses a unique wrinkled structure with conical shaped pores radiating from the center to the surface of each particle. Lanthanum oxide was supported on wrinkled mesoporous
silica as a hard template for the synthesis of graphitic carbon. The resulting carbon material retains the unique wrinkled structure and has high surface area (∼879 m2/g) as well as graphitic walls which were observed by transmission electron microscopy. The amount of La loaded
onto the silica support plays a key role in the formation of the mechanically and chemically stable carbon material.
Keywords: Graphitic Carbon; Hard Templates; Lanthanum Oxide; Wrinkled Mesoporous Structure
Document Type: Research Article
Affiliations: Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, TX 75080-3021, United States
Publication date: 01 January 2018
- Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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