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Hierarchically Macroporous Zeolite ZSM-5 Microspheres for Efficient Catalysis
Hollow zeolite microspheres have recently attracted much attention for their applications in catalysis, microreactors and biomedicine. Herein, we...
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Volatile anticancer drug determination by thermal desorption technique with polydimethylsiloxane-coated macroporous silica adsorbent in gas chromatography–mass spectrometry
An analytical method for quantifying the volatile anticancer drugs ifosfamide (IF) and cyclophosphamide (CP) in air was developed on the basis of...
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Further Use of Spent Co-Based Macroporous Adsorbent for Low-Temperature Hydrodesulfurization
Spent cobalt-based macroporous adsorbents are considered to be used for the hydrotreating process. Herein, cobalt-based spent materials from the...
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Influence of Support Structure on Catalytic Performance of Supported Liquid-Phase (SLP) Catalysts in Hydroformylation of 1-Butene
Several supported liquid-phase (SLP) catalysts with immobilized Rh-biphephos complexes on monolithic supports were prepared and applied for...
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Immobilization of Horseradish Peroxidase on Macroporous Glycidyl-Based Copolymers with Different Surface Characteristics for the Removal of Phenol
Novel macroporous copolymers of glycidyl methacrylate and ethylene glycol dimethacrylate with mean pore size diameters ranging from 150 to 310 nm...
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The catalytic efficiency of Fe-containing nanocomposites based on highly dispersed silica in the reaction of CO2 hydrogenation
Oxide Ni(80)Fe(20)/SiO 2 , Co(93)Fe(7)/SiO 2 , and Ni(19)Co(77)Fe(4)/SiO 2 nanocomposites (NCs) were prepared using highly dispersed silica. It was...
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Effect of the Pore Structure of Nanosilicas Decorated with Cobalt and Cerium Oxides on Catalytic Activity in the Selective Oxidation of Carbon Monoxide
AbstractTwo types of nanosilicas with different pore structures are synthesized and decorated via impregnation with cobalt and cerium oxides....
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Enhanced release rate of the poorly water-soluble ginsenoside Rg3 with ordered meso/macroporous silica
Although ginsenoside Rg3 is very important in pharmaceutical field, the application of this drug is greatly limited by the release rate due to its...
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Sequential drug delivery by injectable macroporous hydrogels for combined photodynamic-chemotherapy
With hollow mesoporous silica (hMSN) and injectable macroporous hydrogel (Gel) used as the internal and external drug-loading material respectively,...
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Immobilization of controlled Pu:Am ratio on actinide-specific affinity monolith support developed in capillary and coupled to inductively coupled plasma mass spectrometry
The objective of this work was to develop an actinide-specific monolithic support in capillary designed to immobilize precise Pu:Am ratios and its...
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Breakthrough analysis on selective adsorption of CO2 from biogas by polyethylenimine-impregnated resins
Polymer resin-based solid amine are prospective adsorbents used in removing CO 2 from biogas. Two commercial resins with different porous structures,...
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Mo2C@3D ultrathin macroporous carbon realizing efficient and stable nitrogen fixation
Ammonia is a key feedstock of fertilizers for farming and convenient hydrogen carrier as an emerging clean fuel, but industrial ammonium production...
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Hydrodesulfurization on Supported CoMoS2 Catalysts Ex Ammonium Tetrathiomolybdate: Effects of Support Morphology and Al Modification Method
In this work, Co-promoted MoS 2 catalysts supported on Al-modified mesoporous silica (HMS and SBA-16) have been prepared by the decomposition of...
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Nanoparticle proximity controls selectivity in benzaldehyde hydrogenation
Disentangling the effects of nanoparticle proximity and size on thermal catalytic performance is challenging with traditional synthetic methods. Here...
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Ethanol Steam Reforming for Hydrogen Production Over Hierarchical Macroporous Mesoporous SBA-15 Supported Nickel Nanoparticles
The influence of complementary macropores, present in hierarchical macroporous mesoporous SBA-15, on the performance of supported Ni nanoparticles...
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Bio-based templates for generating hierarchical zeolites: an overview for greener synthesis pathway
In general, hierarchical zeolite synthesis will produce waste, which will cause many problems for environmental pollution. The waste that comes from...
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Salt-free separation of 241Am(III) from lanthanides by highly stable macroporous silica-polymer based Me2-CA-BTP/SiO2-P adsorbent
Macroporous Me 2 -CA-BTP/SiO 2 -P was used for separating 241 Am(III) from lanthanides. Good selectivity towards 241 Am(III) was achieved in 0.1–3 M HNO 3 ....
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Metallocene encapsulated within a hybrid silica-polystyrene support
A series of heterogeneous metallocene catalysts were prepared by encapsulating Cp 2 ZrCl 2 within silica-polystyrene hybrid support. Immobilization was...
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Efficacy of Olive Stones and Corncobs Crystalline Silica Nanoparticles (SiO2, NPs) Treatments on Potato Tuber Moths (Phthorimaea Operculella)
Morphological and microstructural properties of silica (SiO 2 ) are essential factors that need to be considered during the experimental applications....
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High-Performance Liquid Chromatography
High-performance liquid chromatography (HPLC) is a chromatographic technique of great versatility and analytical power that can be applied to any...