نتایج جستجو برای: halloysite nanotubes
تعداد نتایج: 29457 فیلتر نتایج به سال:
Halloysite nanotubes (HNTs) are a naturally-occurring aluminosilicate whose dimensions measure microns in length and tens of nanometers in diameter. Bonding defects between the alumina and silica lead to net negative and positive charges on the exterior and interior lumen, respectively. HNTs have been shown to enhance the material properties of polymer matrices and enable the sustained release ...
Some key parameters of supports such as porosity, pore shape and size are of great importance for fabrication and performance of zeolite membranes. In this study, we fabricated millimetre-thick, self-standing electrospun ceramic nanofibre mats and employed them as a novel support for zeolite membranes. The nanofibre mats were prepared by electrospinning a halloysite nanotubes/polyvinyl pyrrolid...
This study investigates the stabilizing effects of Halloysite nanotubes on geotechnical features gypseous soil as a subgrade. The that was utilized for this collected from Ayn al-Tamr in Karbala City, southwest Iraq, having an average gypsum 30% and designated (SP) by (USCS). As percentage dry unit weight soil, mixed with small amount nanomaterial (Halloysite nanotubes). A set physical chemical...
With the aim to capture and subsequent selective trapping of CO2, a nanocomposite has been developed through selective modification of the outer surface of the halloysite nanotubes (HNTs) with an organosilane to make the nanocomposite a novel solid-phase adsorbent to adsorb CO2 from the atmosphere at standard ambient temperature and pressure. The preferential adsorption of three major abundant ...
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