Results 111 to 120 of about 9,592 (220)

Purification of Dunino halloysite by H2SO4 leaching and magnetic separation

open access: yesE3S Web of Conferences, 2016
The article presents results of purification and comminution of raw halloysite from the Dunino deposit. The aim of the study was to clean halloysite from Dunino deposit with acid (H2SO4) leaching and to remove iron impurities in order to obtain fine ...
Sakiewicz Piotr, Lutynski Marcin A.
doaj   +1 more source

Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

open access: yesBioengineering, 2017
Previous studies have established halloysite nanotubes (HNTs) as viable nanocontainers capable of sustained release of a variety of antibiotics, corrosion agents, chemotherapeutics and growth factors either from their lumen or in outer surface coatings ...
Jeffery A. Weisman   +3 more
doaj   +1 more source

Effect of halloysite nanoclay on mechanical properties, thermal behavior and microstructure of cement mortars. [PDF]

open access: yes, 2013
Many studies have targeted the application of clay in cement composites and declared some enhancement on the properties of concrete. However there is little knowledge on nanoclays and their effect on the mechanical properties and durability of cement ...
Abang Ali, Abang Abdullah   +3 more
core   +1 more source

SINGLE-STAGE AND SIMPLE FABRICATION OF PE FILMS DECORATED WITH HALLOYSITE NANOTUBES

open access: yesKPI Science News
Background. Environmental pollution with plastic waste is a global problem that requires the search for effective and safe ways of disposal or processing of secondary raw materials.
Iryna Kovinchuk   +2 more
doaj   +1 more source

Quaternary volcanism, tephras, and tephra-derived soils in New Zealand: an introductory review [PDF]

open access: yes, 2010
This two-part article comprises brief introductions to (1) volcanism and its products in general and to the broad pattern of Quaternary volcanism and tephrostratigraphy in North Island, and (2) the ensuing tephra-derived soils of North Island.
Lowe, David J.
core   +1 more source

Nanomaterials Modification by Dendrimers - A Review [PDF]

open access: yes, 2018
Following review summarizes the application of dendrimer-functionalized hybrid nanomaterials. Dendrimers are nano-sized, radially symmetric molecules with well-defined, homogeneous and monodisperse structure.
Kurczewska, J. (Joanna)   +2 more
core  

Once despised now desired: innovative land use and management of multilayered Pumice Soils in the Taupo and Galatea areas, central North Island, New Zealand [PDF]

open access: yes, 2014
The tour brings together innovative land use change and management associated with dairy farming, and land-based effluent disposal, on weakly weathered and multi-layered, glass-rich, Pumice Soils (Vitrands) in the Taupo and Galatea areas.
Balks, Megan R.   +2 more
core   +1 more source

Smart tablets based on halloysite nanotubes for controlled delivery and photoprotection of active pharmaceutical ingredients

open access: yesHybrid Advances
The current direction of nanomedicine is the creation of smart systems for the controlled release of therapeutic drugs with simultaneous protection against photodegradation under the influence of UV and visible light.
A. Melnyk, G. Lazzara, O. Chyhyrynets
doaj   +1 more source

Effect of freeze-thaw manipulation on phytostabilization of industrially contaminated soil with halloysite nanotubes. [PDF]

open access: yesSci Rep, 2023
Radziemska M   +6 more
europepmc   +1 more source

Nanostructured Clays Used as Carriers for Controlled Delivery of Antibacterial Compounds From Direct Restorative Dental Materials: A Scoping Review

open access: yesClinical and Experimental Dental Research
Objective Through a scoping review, this study meticulously mapped and characterized these nanostructured clays used to release antibacterial active compounds from direct restorative dental materials. Material and Methods The systematic approach involved
Bárbara Faria Sa deBarbosa   +8 more
doaj   +1 more source

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