Results 31 to 40 of about 127,058 (306)

Systematic front distortion and presence of consecutive fronts in a precipitation system [PDF]

open access: yes, 2006
A new simple reaction-diffusion system is presented focusing on pattern formation phenomena as consecutive precipitation fronts and distortion of the precipitation front.The chemical system investigated here is based on the amphoteric property of ...
Izsák, F.   +3 more
core   +4 more sources

Effect of different sources of alumina on the microstructure and mechanical properties of the triaxial porcelain

open access: yesCerâmica, 2014
Porcelains composed of kaolin-quartz-feldspar are called triaxial porcelains. The use of alumina as a substitute for quartz in porcelains has been developed for some time.
G. Gralik   +2 more
doaj   +1 more source

Straight synthesis of α and γ alumina from kaolin by HCl acid leaching [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2023
In this work the preparation of alumina from kaolinite by leaching with hydrochloric acid is studied. Crude kaolin was calcined at 850°C and then leached with 6 M hydrochloric acid at 90°C.
Bagherzadeh Y.   +2 more
doaj   +1 more source

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer [PDF]

open access: yes, 2009
Fire and thermal properties of ethylene vinyl acetate (EVA) composites prepared by melt blending with layered double hydroxides (LDH) have been studied.
Nyambo, Calistor, Wilkie, Charles A.
core   +2 more sources

Research Paper: Synthesis of Aluminum Hydroxide Nanoparticles and Nanostructures and Investigation of Its Synergistic Properties with Silver Nanoparticles in Wood Coating to Increase Anti-Fungal Properties and Flame Retardancy [PDF]

open access: yesفیزیک کاربردی ایران
This paper investigates how the synthesis of aluminum hydroxide, silver nanoparticles, and nanostructures, as coatings on wood surfaces, can enhance their antifungal and fire-retardant properties.
Amir Hoshang Ramezani   +2 more
doaj   +1 more source

Synchrotron Radiation Pair Distribution Function Analysis of Gels in Cements [PDF]

open access: yes, 2017
The analysis of atomic ordering in a nanocrystalline phase with small particle sizes, below 5 nm, is intrinsically complicated because of the lack of long-range order.
Cuesta-Garcia, Ana Maria   +6 more
core   +4 more sources

Performance of Electropun Polyacrylonitrile Nanofibrous Phases, Shown for the Separation of Water-Soluble Food Dyes via UTLC-Vis-ESI-MS [PDF]

open access: yes, 2006
Research in the miniaturization of planar chromatography led to various approaches in manufacturing ultrathin-layer chromatography (UTLC) layers of reduced thickness (
Andrew, Lachlan L. H.   +3 more
core   +2 more sources

Aluminum hydroxide nanoparticles show a stronger vaccine adjuvant activity than traditional aluminum hydroxide microparticles [PDF]

open access: yesJournal of Controlled Release, 2014
Aluminum hydroxide is used as a vaccine adjuvant in various human vaccines. Unfortunately, despite its favorable safety profile, aluminum hydroxide can only weakly or moderately potentiate antigen-specific antibody responses. When dispersed in an aqueous solution, aluminum hydroxide forms particulates of 1-20μm.
Xinran, Li   +2 more
openaire   +2 more sources

Does organic modification of layered double hydroxides improve the fire performance of PMMA? [PDF]

open access: yes, 2009
The effect of modified layered double hydroxides (LDHs) on fire properties of poly(methyl methacrylate) is investigated. Organically-modified LDHs were prepared via rehydration of calcined hydrotalcite in a palmitate solution.
Chen, Dan   +3 more
core   +2 more sources

Citric Acid Removal from Aqueous Solution with Layered Aluminum Hydroxide Crystals [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2018
Aluminum hydroxide is a compound with diverse crystalline structures, some of which demonstrate the ability to remove chemicals from aqueous solutions.
Luis Eduardo Guerra Rodríguez   +4 more
doaj  

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