Results 1 to 10 of about 312,061 (199)
Copper–cobalt double metal cyanides as green catalysts for phosphoramidate synthesis
Phosphoramidates are common and widespread backbones of a great variety of fine chemicals, pharmaceuticals, additives and natural products. Conventional approaches to their synthesis make use of toxic chlorinated reagents and intermediates, which are ...
Alejandro Fonseca +5 more
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Ultrasound is a promising technology for the improvement of zeolite production, due to its beneficial effects on mass transfer and nucleation. However, a broad understanding of the sonication parameters that influence the growth of zeolites most is still
Ruben M. Dewes +4 more
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Structured LDH/Bentonite Composites for Chromium Removal and Recovery from Aqueous Solutions
This study focuses on chromium removal through adsorption and ion exchange using structured calcined layered double hydroxide (LDH) (MgAl)–bentonite composites.
Mitra De Geest +4 more
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Synthesis of Zeolite SSZ-13 for N and CO Separation
Zeolite SSZ-13 was synthesized by a traditional hydrothermal method, and characterized by powder X-ray diffraction, scanning electron microscopy and transmission electron microscopy. The porous structure of the samples was determined from nitrogen uptake
Jiaodi Tang +4 more
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Investigation of NH3 Desorption Kinetics on the LTA and SOD Zeolite Membranes
The acidity characteristics of zeolite are highly significant, and understanding the acidic properties is essential for developing new types of zeolite catalysts.
Natalya E. Gordina +5 more
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Precise Thermoplastic Processing of Graphene Oxide Layered Solid by Polymer Intercalation
The processing capability is vital for the wide applications of materials to forge structures as-demand. Graphene-based macroscopic materials have shown excellent mechanical and functional properties.
Zeshen Li +12 more
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Study of Methane Storage and Adsorption Equilibria in Multi-Walled Carbon Nanotubes [PDF]
Adsorbed natural gas has various advantages and is relatively more economical than liquefaction and compression. Carbon nanotubes can be introduced as a new candidate for natural gas storage.
Maryam Rasoolzadeh +3 more
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Synthesis and catalytic applications of combined zeolitic/mesoporous materials
In the last decade, research concerning nanoporous siliceous materials has been focused on mesoporous materials with intrinsic zeolitic features. These materials are thought to be superior, because they are able to combine (i) the enhanced diffusion and ...
Jarian Vernimmen +2 more
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Monodomain Liquid Crystals of Two-Dimensional Sheets by Boundary-Free Sheargraphy
Highlights Monodomain liquid crystals of graphene oxide over 30 cm is realized by boundary-free sheargraphy. The achieved monodomain liquid crystals have bidirectional sheet ordering, exhibiting unique optical, rheological, and conductive properties ...
Min Cao +15 more
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A Study of the Removal of Minor Amounts of HS from Natural Gas by Activated Carbon
Studies have been made of the removal of minor amounts of H 2 S from natural gas by activated carbon. The surface alkalinity of the carbon had a considerable effect on the H 2 S capacity, although this was not permanent.
Li Zhou, Ping Chen, Ming Li, Yaping Zhou
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