Results 31 to 40 of about 3,253 (216)

Effect of heating on palygorskite and acid treated palygorskite properties

open access: yesSurface Engineering and Applied Electrochemistry, 2008
The behavior of palygorskite as an adsorbent or catalyst support is governed mainly by the magnitude of its surface areas and degree of surface activity. Most heterogeneous catalytic reactions take place at elevated temperatures. It is important and necessary to known the possible changes in the physicochemical properties and hence the catalytic ...
N. FriniSrasra, E.Srasra
openaire   +2 more sources

Fabrication of NiO/palygorskite Composite and Its Pseudocapacitance Performances

open access: yesInternational Journal of Electrochemical Science, 2015
NiO/palygorskite composites had been fabricated by combining hydrothermal and calcining methods. The structure, morphology, surface area and pore distribution of the as-prepared NiO/palygorskite composites were characterized by the techniques such as ...
Mingjin Li   +3 more
doaj   +1 more source

Cuban natural palygorskite nanoclays for the removal of sulfamethoxazole from aqueous solutions [PDF]

open access: yes, 2022
Water pollution with pharmaceutical and personal care products has become a serious environmental. A reasonable strategy to mitigate the problem involves absorbent materials.
Martha, Velázquez   +5 more
core   +1 more source

Improve Rheological Properties of Palygorskite Water-Based Drilling Fluid by Caustic Soda and Soda Ash

open access: yesJournal of Engineering, 2020
In drilling fluid program, selecting the drilling fluid that will reduce the lost time is the first objective, and will be economical regardless of its cost.
Nada M. Suliman, Nada Sabah Al-Zubaidi
doaj   +1 more source

Effect of Pristine Palygorskite Powders on Explosion Characteristics of Methane-Air Premixed Gas

open access: yesEnergies, 2018
In this study, pristine palygorskite powders were used as the inhibition materials to suppress the explosion of methane-air premixed gas for the first time.
Yimin Zhang   +5 more
doaj   +1 more source

Study of the metal ion adsorption capacity of palygorskite by computer simulation [PDF]

open access: yesJournal of the Serbian Chemical Society
Palygorskite is a magnesium-rich aluminosilicate clay mineral with a unique chain-layered structure. This structure gives palygorskite a large specific surface area and interesting physical properties.
Liu Chuan-Wen   +4 more
doaj   +1 more source

Influence of palygorskite structure on the adsorption of tritium from aqueous solutions

open access: yesGeo&Bio, 2019
The aim of the work is to determine the possibility of using the palygorskite adsorbent in removing tritium from protium-tritium water (HTO). The article is based on results of experiments using palygorskite from the Cherkassy deposit (Ukraine) and ...
Aleksandr Pushkarev   +2 more
doaj   +1 more source

Palygorskite-Based Organic–Inorganic Hybrid Nanocomposite for Enhanced Antibacterial Activities

open access: yesNanomaterials, 2021
A synergistic antibacterial strategy is effective in enhancing the antibacterial efficacy of a single antibacterial material. Plant essential oils (PEOs) are safe antibacterial agents.
Aiping Hui   +4 more
doaj   +1 more source

The effect of natural and organophilic palygorskite on skin wound healing in rats

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2013
In view of growing interest in natural treatments, clays would appear to be a good alternative for speeding up the healing process during the treatment of wounds.
Mirna Luciano de Gois da Silva   +7 more
doaj   +1 more source

Petroduric and 'petrosepiolitic' horizons in soils of Namaqualand, South Africa Horizontes petrodúricos y "petrosepiolíticos" en suelos de Namaqualand, Suráfrica Horizontes petrodúricos e “petrosepiolíticos” em solos de Namaqualand, África do Sul [PDF]

open access: yesSpanish Journal of Soil Science, 2012
<p>Indurated, light-coloured 'sepiocrete' horizons have been found in Namaqualand Calcisols and Durisols. These horizons resembled calcrete but were non- to only mildly calcareous, resisted slaking in acid and alkali, and often broke with
Michele Louise Francis   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy