نتایج جستجو برای: iran natural diatomite

تعداد نتایج: 580591  

Journal: :Agrarnaâ nauka 2023

Relevance . Currently improving of the quality agricultural products is a point constant attention. The nutritional value and commercial milk depend on its chemical composition properties, which are influenced by numerous factors, most important among them animal feeding. prospects using feed additives based natural agro-minerals in husbandry increasing. These include such silicon-containing so...

2016
Brennan Campbell Robert Ionescu Maxwell Tolchin Kazi Ahmed Zachary Favors Krassimir N. Bozhilov Cengiz S. Ozkan Mihrimah Ozkan

Silicon is produced in a variety of ways as an ultra-high capacity lithium-ion battery (LIB) anode material. The traditional carbothermic reduction process required is expensive and energy-intensive; in this work, we use an efficient magnesiothermic reduction to convert the silica-based frustules within diatomaceous earth (diatomite, DE) to nanosilicon (nanoSi) for use as LIB anodes. Polyacryli...

Journal: :Quaternary Research 2020

The catalytic oxidation of toluene over copper oxide supported on natural diatomite was investigated. The catalyst was prepared by the wet impregnation method and characterized by using the Brunauer Emmett Teller (BET), field emission Scanning Electron Microscopy (FESEM), X-ray diffraction (XRD), X-ray fluorescence (XRF) and Temperature-programmed reduction (TPR) analysis. The highest catalytic ...

F. Doulati Ardejani, K. Badii, M. Aziz Saberi R. Hashemi Nasab Sh. Abdolreza,

D iatomite is an inexpensive natural mineral. It can be used as an adsorbent to remove organic and inorganic pollutants from the waste waters without further improvement. In this research, the adsorption of two different basic colorants including Basic Yellow 28 (BY28) and Malachite Green (MG) by diatomite has been investigated in an aqua binary mixture and the effects of different parameters h...

Journal: :Nanoscale 2015
Monica Terracciano Mohammad-Ali Shahbazi Alexandra Correia Ilaria Rea Annalisa Lamberti Luca De Stefano Hélder A Santos

Diatomite is a natural porous silica material of sedimentary origin. Due to its peculiar properties, it can be considered as a valid surrogate of synthetic porous silica for nano-based drug delivery. In this work, we exploit the potential of diatomite nanoparticles (DNPs) for drug delivery with the aim of developing a successful dual-biofunctionalization method by polyethylene glycol (PEG) cove...

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