Results 11 to 20 of about 8,471 (229)
Experimental Transformation of Kaolinite to Halloysite [PDF]
Abstract A well-characterized kaolinite has been hydrated in order to test the hypothesis that platey kaolinite will roll upon hydration. Kaolinite hydrates are prepared by repeated intercalation of kaolinite with potassium acetate and subsequent washing with water.
Singh B., Mackinnon I.D.R.
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Investigation on the Properties of PMMA/Reactive Halloysite Nanocomposites Based on Halloysite with Double Bonds [PDF]
PMMA/reactive halloysite nanocomposites were firstly prepared using reactive halloysite with double bonds. The halloysite was functionalized to improve its dispersion in the polymer matrix. The reactive halloysite could increase the molecular weight of PMMA. The molecular distribution of PMMA/reactive halloysite nanocomposite was more uniform than that
Shiwei Chen, Zhizhou Yang, Fuzhong Wang
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An overview of halloysite mineral [PDF]
Halloysite is a type of clay mineral found in the kaolin group together with kaolinite, dickite, and nacrite minerals. Kaolinite is the most common mineral in this group, while dickite, nacrite, and halloysite are rarer. Although halloysite is primarily used in ceramic production, application in other industries is increasing and gaining economic value
Emrah Durgut +2 more
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The necessity of reducing the greenhouse effect by decreasing the carbon dioxide fingerprint directed the food packaging technology to use biobased raw materials.
Aris E. Giannakas +11 more
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Stabilization of the Dispersed System of Halloysite Nanotubes for Silicate Constructional Material [PDF]
The stabilization of the dispersed system of halloysite nanotubes (HN) obtained by ultrasonic treatment (UST) in the aqueous medium of the stabilizers of sodium polynaphthalene methylene sulfonate stabilizers (S-3) and a synthetic compound based on ...
Lukuttsova Natalia +3 more
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Sedimentation of Halloysite [PDF]
IN the North Auckland peninsula of New Zealand there are extensive deposits of halloysitic clays formed by weathering of dacite. Attempts to determine the particle-size distribution of a well-crystallized sample from Matauri Bay, Whakarara Survey District, have revealed anomalous sedimentation behaviour.
IAN McDOWALL, W. VOSE
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Functionalized Halloysite Nanotubes as Potential Drug Carriers
The aim of the work was to examine the possibility of using modified halloysite nanotubes as a gentamicin carrier and to determine the usefulness of the modification in terms of the effect on the amount of the drug attached, its release time, but also on
Ewa Stodolak-Zych +5 more
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Research progress of hydrophobically modified Halloysite nanotube-based composite materials
With the development of material design theories and synthesis technologies, clay-based composite materials have been controllably prepared and successfully applied in many fields, such as biomedicine, the automotive industry, petrochemical engineering ...
Li ZENG +3 more
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Halloysite and allophane [PDF]
From abstract: This paper is a continuation of the study of the kaolin minerals, in the first part of which, published in 1931, the kaolin minerals kaolinite, dickite, and nacrite were described. In that paper the application of chemical, optical, X-ray, and dehydration methods to the investigation of clay materials were discussed.
C.S. Ross, P.F. Kerr
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The liquid-phase oxidation benzyl alcohol using hydrogen peroxide (H2O2) as an oxidant is a promising and green strategy for manufacturing aldehydes or/and ketones. Herein palladium (Pd) nanoparticles were impregnated in lumens of halloysite nanotubes by
Yang Xu (178421) +10 more
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