Results 41 to 50 of about 941,591 (294)

Surface Modification of Silica Gel by Interfacial Polyelectrolyte Complexes

open access: yesAdsorption Science & Technology, 1999
Two types of modified silica gel have been prepared by constructing layers of a thermolabile interfacial polyelectrolyte complex on the surface of silica gel using diazo resin (DR) as the polycation and poly(sodium styrene sulphonate) (PSS) as the ...
Yongjun Zhang, Weixiao Cao
doaj   +1 more source

Droplet Burning of JP-8/Silica Gels [PDF]

open access: yes, 2010
For future high performance rocket launchers, gelled propellants have the potential to replace conventional solid and liquid fuels by combining the individual advantages of both systems and neglecting the most disadvantages at the same time.
Richard Arnold   +3 more
core   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

Effective separation of organic dyes using ionic liquids as green mobile phase and polyaniline-modified silica gel nanocomposite-based thin-layer chromatography

open access: yesJournal of Analytical Science and Technology, 2017
Background Organic dyes are used for a wide variety of purposes including their applications in textiles, foods, printing cosmetics and pharmaceuticals.
Ali Mohammad   +3 more
doaj   +1 more source

Experimental Analysis on Solid Desiccant Used in An Air Conditioning [PDF]

open access: yesE3S Web of Conferences, 2019
Garden by The Bay in Singapore is the world’s largest coolest conservatories. Although it is located in tropics and uses so many glasses, its electricity consumption is as much as a commercial building.
Anggraini Handoyo Ekadewi   +2 more
doaj   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha   +11 more
wiley   +1 more source

Biomineral‐Inspired Organic/Inorganic Colloidal Liquid‐Crystalline Hybrids for Photoresponsive Adhesion

open access: yesAdvanced Functional Materials, EarlyView.
A new class of photoresponsive liquid‐crystalline (LC) adhesives based on biomineral‐inspired organic/inorganic colloidal hybrids is reported. These colloidal LC materials are formed by hybridization of a hydroxyapatite nanorod with azobenzene‐based forklike molecules.
Junya Uchida   +4 more
wiley   +1 more source

UTILIZATION OF SILICA GEL AS A DESICCANT MATERIAL OF MOIST AIR USING IN DRING PROCESS [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2008
The dehumidifying process of moist air before using in drying process not only reduces the energy consumption in drying process but also improve the performance of the process.
M.K. El-Bakhshwan   +2 more
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Utilization of Rice Waste (Oryza sativa L) for The Production of Silica Gel with Variations in Mass Ratio of Raw Materials and Reactant Solutions

open access: yesChempublish Journal
Rice is one of the major agricultural commodities that generates large amounts of biomass waste, particularly rice husks and rice straw. These by-products contain high silica content and have potential as raw materials for silica gel production.
Aisyah Suci Ningsih   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy