Results 11 to 20 of about 5,238 (206)

Theoretical Study of Retinol, Niacinamide and Glycolic Acid with Halloysite Clay Mineral as Active Ingredients for Topical Skin Care Formulations

open access: yesMolecules, 2021
The adsorption of retinol, niacinamide and glycolic acid active ingredients on the internal surface of halloysite in an aqueous environment was explored at the molecular level by means of calculations based on quantum mechanics and force fields from ...
Ana Borrego-Sánchez   +3 more
doaj   +1 more source

Infrared Nanospectroscopy Reveals DNA Structural Modifications upon Immobilization onto Clay Nanotubes

open access: yesNanomaterials, 2021
The growing demand for innovative means in biomedical, therapeutic and diagnostic sciences has led to the development of nanomedicine. In this context, naturally occurring tubular nanostructures composed of rolled sheets of alumino-silicates, known as ...
Federica Piccirilli   +7 more
doaj   +1 more source

Experimental Study of Halloysite Nanofluids in Pool Boiling Heat Transfer

open access: yesMolecules, 2022
Halloysite nanotube (HNT) which is cheap, natural, and easily accessible 1D clay, can be used in many applications, particularly heat transfer enhancement.
Thong Le Ba   +7 more
doaj   +1 more source

Investigation of the potential use of halloysite nanotube doped chitosan films for food packaging

open access: yesJournal of Amasya University the Institute of Sciences and Technology, 2023
Polymer-based food packaging is widely used and causes serious environmental problems due to the chemical ingredients. Therefore, these packages should be replaced by biodegradable alternatives in order to prevent environmental pollution.
Buket Onat, Filiz Uğur Nigiz
doaj   +1 more source

Elastic modulus of halloysite nanotubes [PDF]

open access: yesNanotechnology, 2013
This work reports measurements of the elastic modulus of halloysite nanotubes. Nanoscale three-point bending tests were performed on individual nanotubes using an atomic force microscope. Nanotubes exhibit elastic behaviour at small deformations. The stiffness of the tubes, and hence their elastic modulus, was deduced from force curve measurements ...
B, Lecouvet   +4 more
openaire   +2 more sources

Novel poly-dopamine adhesive for a halloysite nanotube-Ru(bpy)(3)2+ electrochemiluminescent sensor. [PDF]

open access: yesPLoS ONE, 2009
Herein, for the first time, the electrochemiluminescent sensor based on Ru(bpy)(3) (2+)-modified electrode using dopamine as an adhesive was successfully developed.
Bo Xing, Xue-Bo Yin
doaj   +1 more source

Research progress of hydrophobically modified Halloysite nanotube-based composite materials

open access: yes工程科学学报, 2021
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
doaj   +1 more source

Cytocompatibility and Uptake of Halloysite Clay Nanotubes [PDF]

open access: yesBiomacromolecules, 2010
Halloysite is aluminosilicate clay with hollow tubular structure of 50 nm external diameter and 15 nm diameter lumen. Halloysite biocompatibility study is important for its potential applications in polymer composites, bone implants, controlled drug delivery, and for protective coating (e.g., anticorrosion or antimolding).
VERGARO, VIVIANA   +6 more
openaire   +6 more sources

Halloysite nanotubes – the nano-bio interface

open access: yesNanoscale, 2020
The unique bio-nano interface of halloysite nanotubes with cellular systems and its impact on potential biotechnological and biomedical applications is presented and critically reviewed.
Ofer Prinz Setter, Ester Segal
openaire   +3 more sources

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