Results 71 to 80 of about 32,241 (310)

THE EFFECTS OF MODIFIED CLAY ON CONTROLLED DRUG RELEASE SYSTEMS [PDF]

open access: yesSTED Journal, 2019
Recently, controlled drug release systems have been garnering a lot of attention, due to more targeted and effective approach for delivering drugs to a specific tissue. Because of a specific structure and natural abundance, clays are being added to those
Davut Lacin   +6 more
doaj   +1 more source

Preparation of a Clay Composite Containing Poly(o-toluidine) and Halloysite, and Examining of Its Performance as a Humidity Sensor

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
This study outlines the production of an electrically conductive clay-based composite containing the halloysite as clay mineral and poly(o-toluidine) (POT) as a conductive filler.
Meryem Kalkan Erdoğan   +1 more
doaj   +1 more source

Metal Nanoparticles on Halloysite Applied in Stereoselective Hydrogenation of Tetrasubstituted Alkenes

open access: yesChemistry – A European Journal, EarlyView.
Composite materials based on metal nanoparticles supported on a naturally occurring nanotubular clay, halloysite (HAL), led to the diastereoselective hydrogenation of tetra‐substituted alkenes under relatively smooth conditions, mainly oxazolidinone‐based heterocycles.
Rosa Pich   +9 more
wiley   +1 more source

Proteomic profiling of halloysite clay nanotube exposure in intestinal cell co-culture [PDF]

open access: yes, 2013
Halloysite is aluminosilicate clay with a hollow tubular structure with nanoscale internal and external diameters. Assessment of halloysite biocompatibility has gained importance in view of its potential application in oral drug delivery.
Agarwal, Mangilal   +5 more
core   +1 more source

Halloysite as a Carbon Paste Electrode Modifier for the Detection of Phenol Compounds

open access: yesInternational Journal of Electrochemical Science, 2019
Various modification methods of halloysite and their applications as modifiers of carbon paste electrodes (CPEs) have been presented. CPEs were modified by the addition of different halloysite materials and were prepared for detection of phenol (Ph) and ...
E. Wierzbicka   +4 more
doaj   +1 more source

Hyperbranched Molecular Brush Membrane for Efficient and Antifouling Oil‐Water Emulsion Separation

open access: yesCleanMat, EarlyView.
This work develops a carboxyl‐terminated hyperbranched molecular brush‐modified membrane that exhibits superhydrophilicity, underwater superoleophobicity, and a strong negative charge. The membrane achieves high efficiency, superior antifouling performance, and stable separation of oil‐in‐water emulsions across a wide pH range.
Tian Xie   +3 more
wiley   +1 more source

Towards an understanding of thermodynamic and kinetic controls on the formation of clay minerals from volcanic glass under various environmental conditions [PDF]

open access: yes, 1996
lmogolite is the kinetically and thermodynamically favoured weathering product from rhyolitic volcanic glass in the soil-forming environment. However, on thermodynamic grounds imogolite would also appear to be the favoured alteration product of rhyolitic
Hodder, A.P.W.   +2 more
core   +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

Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo   +4 more
wiley   +1 more source

Landslides in sensitive soils, Tauranga, New Zealand. [PDF]

open access: yes, 2013
In the Tauranga region sensitive soil failures commonly occur after heavy rainfall events, causing considerable infrastructure damage. Several notable landslides include a large failure at Bramley Drive, Omokoroa in 1979, the Ruahihi Canal collapse in ...
Cunningham, Michael J.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy