Results 31 to 40 of about 16,112 (254)

Synthesis, characterization and photocatalytic activity of TiO2 supported natural palygorskite microfibers [PDF]

open access: yes, 2011
This study deals with the synthesis of TiO2 supported Moroccan palygorskite fibers and their use as photocatalyst for the removal of Orange G pollutant from wastewater.
Amjoud, M'barek   +7 more
core   +2 more sources

The sintering kinetics of shellfish porcelain reinforced by sepiolite nanofibres [PDF]

open access: yesRoyal Society Open Science, 2018
The work investigated the effect of sepiolite nanofibres on mechanical properties and sintering behaviour of shellfish porcelain. Samples of shellfish porcelain reinforced by sepiolite nanofibres were fired in an electric furnace at 1150, 1200 and 1250°C
Li Tian   +5 more
doaj   +1 more source

Controlling the dynamic percolation of carbon nanotube based conductive polymer composites by addition of secondary nanofillers: The effect on electrical conductivity and tuneable sensing behaviour [PDF]

open access: yes, 2013
In this paper, the electrical properties of ternary nanocomposites based on thermoplastic polyurethane (TPU) and multi-walled carbon nanotubes (MWCNTs) are studied.
Alig   +60 more
core   +2 more sources

Multicomponent bionanocomposites based on clay nanoarchitectures for electrochemical devices [PDF]

open access: yes, 2019
Based on the unique ability of defibrillated sepiolite (SEP) to form stable and homogeneous colloidal dispersions of diverse types of nanoparticles in aqueous media under ultrasonication, multicomponent conductive nanoarchitectured materials integrating ...
Aranda P.   +5 more
core   +1 more source

Preparation of Sepiolite Reference Material for Chemical Composition Analysis

open access: yesYankuang ceshi, 2021
BACKGROUND Sepiolite is a very important non-metallic mineral, which is widely used in aviation, animal husbandry, the chemical industry, environmental protection and other fields.
WEI Shuang   +5 more
doaj   +1 more source

Spring and surface water quality of the Cyprus ophiolites [PDF]

open access: yes, 2002
A survey of surface, spring and borehole waters associated with the ophiolite rocks of Cyprus shows five broad water types (1) Mg-HCO3, (2) Na-SO4-Cl-HCO3, (3) Na-Ca-Cl-SO4-OH-CO3, (4) Na-Cl-SO4 and (5) Ca-SO4.
Neal, C., Shand, P.
core   +2 more sources

Improvement of stability of insecticidal proteins from against UV-irradiation by adsorption on sepiolite

open access: yesAdsorption Science & Technology, 2018
The adsorption characteristics of protoxin and toxin from Bacillus thuringiensis by sepiolite were studied. The kinetic results showed that the protoxin and toxin could be adsorbed by sepiolite rapidly, and the equilibrium was reached within 1 h.
Xueyong Zhou   +5 more
doaj   +1 more source

Elucidating the crystal-chemistry of Jbel Rhassoul stevensite (Morocco) by advanced analytical techniques [PDF]

open access: yes, 2008
The composition of Rhassoul clay is controversial regarding the nature of the puremineral clay fraction which is claimed to be stevensite rather than saponite.
A. Maazouz   +28 more
core   +3 more sources

Effect of sepiolite organomodification on the performance of PCL/sepiolite nanocomposites [PDF]

open access: yesEuropean Polymer Journal, 2017
Abstract Poly(e-caprolactone) (PCL) based nanocomposites with unmodified and organomodified sepiolites were prepared by solution casting method. The sepiolites were modified with short (3-mercaptopropyl)trimethoxysilane (SEP-SI) by using covalent grafting or with long hexadecylamine (SEP-HDA) by using ionic exchange.
Marija S. Nikolic   +5 more
openaire   +5 more sources

Effect of sepiolite on flame retardancy of ethylene propylene diene monomer

open access: yesHecheng xiangjiao gongye, 2022
The effect of sepiolite content on the mechanical properties and flame retardancy properties of composites using ethylene propylene diene monomer(EPDM)as matrix were studied and compared with silica filler in this manuscript.
LIU Xun-cong; MENG Jia-feng; MA Yuan; XIA Lin
doaj   +1 more source

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