Journal of Particle Science & Technology
مرور بر اساس
مجموعههای این پایگاه
ارسال های اخیر
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Barite processing for industrial use – A bibliographic survey
(Iranian Research Organization for Science and Technology, 2024-05-01)Presented here is a bibliographic survey, which covers the work done in the period ranging from 1912 to 2023 on the various techniques employed in the processing of barite, along with the results obtained. This paper, the ...
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Biosynthesis of nanoparticles by fungus <i>Monacrosporium thaumasium</i> and its action on egg masses of the snail <i>Biomphalaria glabrata</i>
(Iranian Research Organization for Science and Technology, 2024-05-01)Nematophagous fungi are widely utilized for biological control against both helminths and their intermediate hosts. This study investigates the fungus Monacrosporium thaumasium's potential in synthesizing silver nanoparticles ...
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Investigating the effects of elutriation in upgrading middle-grade barite ore from Obubra, Cross River State, Nigeria for drilling mud applications
(Iranian Research Organization for Science and Technology, 2024-05-01)Obubra's local government, located in the Cross River State of Nigeria, possesses commercial quantities of barite ores. These ore possess various forms of processing challenges. This paper presents research carried out to ...
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Microstructure and optical properties of lustre glazes produced on a copper body
(Iranian Research Organization for Science and Technology, 2023-11-01)In this research, a luster enamel is applied to a copper body. A white glaze, conventionally applied in enamel handcraft, was used as the luster substrate. Silver nitrate was used as the source of the lustre metal. Since ...
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Fabrication and optimization of superhydrophobic ZnO-SA/PVC/PVP nanocomposite membrane distillation for highly saline RO brine recovery
(Iranian Research Organization for Science and Technology, 2023-11-01)The induced phase separation method was used to fabricate polyvinyl chloride (PVC) flat sheets for membrane distillation (MD) of RO brine feed by using dimethylformamide (DMF) and water as solvent and nonsolvent, respectively. ...
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Approximation and analytical study of the relativistic confined two particles state within the complex potential in the isotropic medium
(Iranian Research Organization for Science and Technology, 2023-11-01)We have studied the dissociation of particle-antiparticle confined systems through a complex potential, which comes from adjusting and correcting both the perturbative and nonperturbative terms at finite temperatures. The ...
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Fabrication method, microstructural characteristics, and hardness behavior of an interpenetrating phases hybrid aluminum/alumina-nanodiamond composite
(Iranian Research Organization for Science and Technology, 2023-11-01)In the present work, the addition effects of nanodiamond (ND) on the microstructure and hardness behavior of interpenetrating phases hybrid Al/Al2O3 metal matrix composites were investigated. The fabrication of the composites ...
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Heavy metal removal using SnO<sub>2</sub> nanoparticles prepared in a grape extract media
(Iranian Research Organization for Science and Technology, 2023-11-01)SnO2 nanoparticles were first synthesized using a grape extract media, then characterized by XRD, FE-SEM, TEM, BET, and DLS techniques, and finally used as an efficient adsorbent for the removal of Pb2+ and Cd2+ ions from ...
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Feasibility study on the use of MIL-53(Al) as a support for iron catalysts in the CO hydrogenation reaction
(Iranian Research Organization for Science and Technology, 2023-05-01)The study examined the potential use of MIL-53(Al), a metal-organic compound created through solvothermal synthesis, as a support for iron catalysts in Fischer-Tropsch Synthesis (FTS). Fischer-Tropsch synthesis is a crucial ...
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Luminescence quenching studies of [Ru(dMeObpy)<sub>3</sub>]<sup>2+</sup> complex using the quinone derivative-effect of micelles
(Iranian Research Organization for Science and Technology, 2023-05-01)Quinones are considered a class of organic compounds having a quinonoid group and are the ultimate electron acceptors. Due to this property, they have favourable redox potential and the ability to form stable hydrogen ...
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Mechanical behavior of magnesium-steel particles composites with interpenetrating phases
(Iranian Research Organization for Science and Technology, 2023-05-01)In this study, steel particles were used to reinforce the magnesium matrix. To fabricate the magnesium-steel particle composite, steel particle preforms were made in different sizes; some were sintered at 1000 - 1200 ℃ ...
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Preparation of pure cordierite through heat treatment of combustion synthesized magnesium aluminate spinel and silica nanoparticles
(Iranian Research Organization for Science and Technology, 2023-05-01)In the present work, cordierite single-phase powders with high purity were synthesized during a two-step process. First, magnesium aluminate spinel powders were prepared via the KCl-assisted solution combustion route. Then, ...
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ZnS/ZnO heterostructure semiconductor: A promising ionic liquid media approach without calcination
(Iranian Research Organization for Science and Technology, 2022-11-01)ZnS is a wide band gap semiconductor with excellent optical and electrical properties whose electronic structure can be modified with other semiconductors. In this study, ZnS and ZnS/ZnO heterostructure semiconductors were ...
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Application of Fe<sub>3</sub>O<sub>4</sub>@THAM-CH<sub>2</sub>CH<sub>2</sub>Cl magnetic nanoparticle as a new adsorbent in ultrasonically assisted removal of Congo red from aqueous solutions
(Iranian Research Organization for Science and Technology, 2022-11-01)The objective of this work was to evaluate the efficiency of a promising ultrasonically assisted adsorption with the Fe3O4@THAM-CH2CH2Cl magnetic nanoparticle (MNPS) as a new adsorbent for the elimination of Congo red from ...
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Fabrication of Zn<sub>1-X</sub>Cu<sub>X</sub>O nanoparticles and investigation of their effect on the thermal conductivity of nanofluids
(Iranian Research Organization for Science and Technology, 2022-11-01)The main purpose of this research is to investigate the effect of doped nanoparticles on the thermal conductivity of nanofluids. ZnO, CuO, and Zn1-XCuXO doped nanoparticles were first fabricated by the sol-gel auto-combustion ...
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Activated pharmaceutical ingredients produced by microreactors versus batch processes: A review
(Iranian Research Organization for Science and Technology, 2022-11-01)In the pharmaceutical industry, drug synthesis is usually carried out by batch method. However, in recent years, continuous methods, specifically microfluidics and microreactors, have attracted a great deal of attention ...
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Investigation of phosphate adsorption from aqueous media using synthetic mordenite and modified natural clinoptilolite zeolite adsorbents: characteristics, kinetics, and isotherms
(Iranian Research Organization for Science and Technology, 2021-10-01)This study investigates phosphate removal from aqueous solution by synthetic mordenite and modified clinoptilolite zeolite. The mordenite zeolite was synthesized using the solvothermal method, and natural clinoptilolite ...
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Preliminary study on upgrading silica sand from the Elwadi Elgedid, Western Desert, Egypt for compatibility with various industrial applications
(Iranian Research Organization for Science and Technology, 2021-10-01)The silica sand from the vast Elwadi Elgedid desert is an important potential resource. However, before it can be used industrially, its quality needs to be improved by reducing the ratios of iron and titanium oxides. The ...
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Cyclone separator theories to predict performance and flow characteristics
(Iranian Research Organization for Science and Technology, 2021-10-01)Several theoretical approaches for predicting performance parameters (collection efficiency, pressure drop, and velocities) of cyclone separators have been developed due to their extensive use in particle handling industries. ...
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Combustion synthesis of sponge-like CeO<sub>2</sub> powder for selective determination of uric acid in biological fluids
(Iranian Research Organization for Science and Technology, 2021-10-01)Sponge-like porous cerium oxide particles were prepared through the self-propagating high-temperature synthesis process. Then, the synthesized powder was used to modify the carbon paste electrode (CPE/porous CeO2) for ...