Volume 8, Issue 1
مرور بر اساس
ارسال های اخیر
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Synthesis and characterization of the aminated nano-zeolite: A green heterogeneous nanocatalyst for the synthesis of valuable organic compounds
(Iranian Research Organization for Science and Technology, 2022-05-01)In this study, natural surface-modified nano-clinoptilolite, NCP@SiO3Pr(CH2)6N4, was synthesized and fully characterized using various analytical techniques, including FT-IR, XRD, SEM, EDS, TEM, and TG-DTA analyses. ...
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Synthesizing Fe<sub>3</sub>O<sub>4</sub>, Mn<sub>3</sub>O<sub>4</sub> and Mn<sub>3</sub>O<sub>4</sub>/Fe<sub>3</sub>O<sub>4</sub> nanocatalysts using the sol-gel method as new precursors for the degradation of phenol by catalytic ozonation
(Iranian Research Organization for Science and Technology, 2022-05-01)Ozone has received much attention in wastewater treatment as an impressive oxidation agent. In this work, three new metal complexes, [pyda.H][Fe(pydc)(pydc.H)].H2O, (I); [pyda.H][Fe(pydc)2].H2O, (II); and [pyda.H2]5[Mn(p ...
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The effect of nanoclay on the creation of clusters of polyamide 6 microfibrils
(Iranian Research Organization for Science and Technology, 2022-05-01)The PA6/clay nanocomposites were prepared during in-situ anionic ring-opening polymerization (AROP) via reactive melt blending in a Hakke internal mixer. Then, the samples were characterized using FT-IR, DSC, DMTA, rheometer, ...
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A new method for the preparation of pure acamprosate calcium with a micron particle size
(Iranian Research Organization for Science and Technology, 2022-05-01)Considering that preparing microparticle drugs enhances their solubility and bioactivity, it is the pharmaceutics' interest to have more information about the drug's particle size; hence, it is essential to study a drug's ...
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Synthesis and characterization of Ni-doped CaTiO<sub>3</sub> nano-powders and their potential for the removal of Cd from wastewaters
(Iranian Research Organization for Science and Technology, 2022-05-01)A simple method was applied to construct Ni-doped CaTiO3 nano-powders from commercial CaCO3 and TiO2, characterized by XRD, FE-SEM, and FT-IR. The sample was composed of small grains with an average size of 78 nm. This ...
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Geometric parameters effect on the reaction zone of premixed CH<sub>4</sub> catalytic combustion in a fibrous porous medium
(Iranian Research Organization for Science and Technology, 2022-05-01)Flameless catalytic heaters are thermal systems in which the chemical energy of gaseous fuel converts into heat with zero NOx and low CO (≤ 10 ppm) emissions. Hence, they are called green heaters in the industry. These ...