Patent
Synthesis of mesoporous crystalline material
Jeffrey S. Beck,Cynthia T-W. Chu,Ivy D. Johnson,Charles T. Kresge,Michael E. Leonowicz,Wieslaw J. Roth,James C. Vartuli +6 more
TLDR
In this paper, a method for synthesizing a new synthetic composition of ultra-large pore crystalline material which can be used as a sorbent or catalyst component for conversion of organic and inorganic compounds is described.Abstract:
This invention relates to a method for synthesizing a new synthetic composition of ultra-large pore crystalline material which can be used as a sorbent or catalyst component for conversion of organic and inorganic compounds. The crystalline material product of this method exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams at 50 torr and 25° C., a hexagonal electron diffraction pattern that can be indexed with a d 100 value greater than about 18 Angstrom Units and a hexagonal arrangement of uniformly sized pores with a maximum perpendicular cross section of at least about 13 Angstrom units.read more
Citations
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Apparatus and method for detecting and identifying infectious agents
TL;DR: In this article, solid phase methods for the identification of an analyte in a biological medium, such as a body fluid, using bioluminescence are provided, and a chip designed for performing the method and detecting the bioluminance is also provided.
Patent
Porous inorganic oxide materials prepared by non-ionic surfactant templating route
TL;DR: In this article, a method for the preparation of new quasi-crystalline, porous inorganic oxide materials possessing uniform framework-confined mesopores in the range 2.0-10.0 nm and large elementary particle size of more than 500.
Patent
Novel zeolite composite, method for making and catalytic application thereof
Zhiping Shan,Waller Peter Wilhelm Gerhard,Maingay Bowden George,Philip J. Angevine,Jacobus C. Jansen,Chuen Y. Yeh,Thomas Maschmeyer,Frits M. Dautzenberg,Leonardo Marchese,Heloise O. Pastore +9 more
TL;DR: In this article, a mesoporous inorganic oxide can be used as a catalytic material for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization and hydrotreating.
Patent
Mesoporous-silica films, fibers, and powders by evaporation
TL;DR: In this article, the authors proposed a method for surfactant-templated nanometer-scale porosity of a silica solution and forming a mesoporous material by first forming the silica precursor solution into a preform having a high surface area to volume ratio, then rapid drying or evaporation of solvent from the mixture.
Patent
Mesoporous material with active metals
Zhiping Shan,Jacobus Cornelius Jansen,Chen Y. Yeh,Philip J. Angevine,Thomas Maschmeyer,Mohammed S. Hamdy +5 more
TL;DR: In this paper, a process for treating organic compounds includes providing a composition which includes a substantially mesoporous structure of silica containing at least 97% by volume of pores having a pore size ranging from about 15 to about 30 Å and having a micropore volume of at least about 0.01 cc/g.
References
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Patent
Crystalline metallophosphate compositions
TL;DR: In this paper, a novel family of crystalline, microporous aluminophosphate compositions is synthesized by hydrothermal crystallization at elevated temperatures of a molecular structure-forming template.
Patent
Composition of synthetic porous crystalline material, its synthesis and use
Mae K. Rubin,Pochen Chu +1 more
TL;DR: In this paper, a new synthetic porous crystalline material, a method for its preparation and use thereof in catalytic conversion of organic compounds, was described. But this method is not suitable for the use of synthetic materials.
Journal ArticleDOI
Hydrous Sodium Silicates from Lake Magadi, Kenya: Precursors of Bedded Chert
TL;DR: A mechanism has been outlined for the formation of bedded chert deposits through inorganic precipitation of silica-rich and iron-rich bands of iron formations may be due to concentration cycles in alkaline lakes.
Patent
Zeolite SSZ-25
Stacey I. Zones,Dennis L. Holtermann,Robert A. Innes,Theresa A. Pecoraro,Donald S. Santilli,James N. Ziemer +5 more
TL;DR: In this paper, a crystalline zeolite SSZ-25 was prepared using an adamantane quaternary ammonium ion as a template, and it was shown that SSZ25 can be converted to SSZ2.
Patent
Composition of synthetic porous crystalline material, its synthesis
TL;DR: In this paper, a new synthetic composition of ultra-large pore crystalline material, a method for its preparation and use thereof as sorbent and in catalytic conversion of organic compounds, was described.