Advanced Powder Technology
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4.83
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#1Otavio A. Silva (UEM: Universidade Estadual de Maringá)H-Index: 3
#2Michelly Cristina Galdioli Pellá (UEM: Universidade Estadual de Maringá)H-Index: 7
Last. Rafael Silva (UEM: Universidade Estadual de Maringá)H-Index: 26
view all 8 authors...
Abstract null null Human hair can be a sustainable keratin source to prepare cytocompatible drug nanocarriers. A simple and effective methodology to create rod-like keratin nanoparticles (KNPs) using acidic hydrolysis was reported in this work. The extracted KNPs were characterized by infrared spectroscopy (FTIR), X-Ray diffraction (XRD), thermal analysis (TG and DSC), Zeta potential measurements, scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The KNPs presented ...
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#1Serpil Gonca (Mersin University)H-Index: 4
#2Sadin Özdemir (Mersin University)H-Index: 22
Last. Nadir Dizge (Mersin University)H-Index: 26
view all 6 authors...
Abstract null null The enhanced biological activity of perovskite type La1-xBaxMnO3 (x = 0.2, 0.3, 0.4) nanoparticle was studied based on antioxidant, antimicrobial, anti-biofilm, bacterial viability inhibition, and DNA cleavage studies. The nanoparticles were prepared by Sol-gel technique and they were analyzed on structure and morphological by XRD and SEM. La0.6Ba0.4MnO3 showed the highest DPPH free radical scavenging activity and iron chelating activity as 67.23% and 46.54%, respectively. All...
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#1Shalaka A. Kamble (Savitribai Phule Pune University)H-Index: 3
#2Kashmira Harpale (Savitribai Phule Pune University)H-Index: 4
Last. Vikas L. Mathe (Savitribai Phule Pune University)H-Index: 31
view all 8 authors...
Abstract null null High temperature synthesis process of microcrystalline and nanocrystalline (LaCe)B6 by Self-propagating High temperature Synthesis (SHS) and arc plasma gas phase condensation method respectively have been investigated in the present work. These are rapid and economically viable processes used for the synthesis of technologically important refractory hexaborides. Microcrystalline powders of (LaCe)B6 were synthesized using SHS process, starting from oxide precursors of lanthanum...
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#1Soo Youp Park (Konkuk University)H-Index: 1
#2Pil-Sang Youn (Konkuk University)H-Index: 2
Last. Ho-Jung RyuH-Index: 16
view all 9 authors...
Abstract null null Particle attrition induced by bubbles in a bubbling fluidized bed was investigated with CO2 adsorbent particles (0.128 mm in diameter, 1770 kg/m3 in apparent density). The theoretical relationship between the rate of attrition by gas jets on the perforated plate distributor (Ra,j) and the rate of attrition by bubbles (Ra,b) in the bed was revealed that the rate constant of attrition by bubbles (Ka,b) was the product of the rate constant of attrition by gas jets (Ca) and dimens...
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#1Yuki Tsunazawa (AIST: National Institute of Advanced Industrial Science and Technology)H-Index: 5
#2Nobukazu Soma (AIST: National Institute of Advanced Industrial Science and Technology)H-Index: 8
Last. Mikio Sakai (UTokyo: University of Tokyo)H-Index: 27
view all 3 authors...
Abstract null null A pot blender with both blending and storage capabilities offers an advantage over a conventional rotating drum. However, the mixing mechanism of the pot blender is extremely complicated because the pot blender rotates and swings simultaneously. Owing to the lack of systematic investigations, the mixing mechanism of the pot blender has not been fully elucidated. In this study, we clarify the mixing mechanism of the pot blender by using the discrete element method. Simulation r...
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#1Zhang Rui (SWPU: Southwest Petroleum University)H-Index: 14
#2Chen Zhao (SWPU: Southwest Petroleum University)H-Index: 5
Last. Ze Yang (SWPU: Southwest Petroleum University)H-Index: 1
view all 8 authors...
Abstract null null The ZnFe2O4/PANI/Ag2CO3 photocatalyst was synthesized by the co-precipitation method. The composition, morphology and optical properties of the synthesized photocatalyst were characterized. Compared with pure Ag2CO3, ZnFe2O4, PANI/Ag2CO3 and ZnFe2O4/Ag2CO3, ZnFe2O4/PANI/Ag2CO3 has the best photocatalytic ability of bisphenol A can reach 86.36% under 40 min of light, and it has a certain ability to be reused. At the same time, after 1 h of light, the degradation rate of Nitrobe...
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#1Li Qiang (China University of Petroleum)
#2Yuan Xin (China University of Petroleum)
Last. Qingkai Mu (China University of Petroleum)
view all 6 authors...
Abstract null null Particle agglomeration in turbulent flows is an extremely complex process, and comprehensive study is beneficial to the development of turbulent agglomeration technology. The effects of vortex generator structure on particle agglomeration were investigated based on a combined computational fluid dynamics (CFD) and discrete element method (DEM) approach, including the geometric size, spanwise pitch, longitudinal pitch, row number, arrangement and form of the vortex generator. A...
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#1Purvam Mehulkumar Gandhi (NJIT: New Jersey Institute of Technology)
#2Siva Kumar Valluri (NJIT: New Jersey Institute of Technology)H-Index: 7
Last. Edward L. Dreizin (Tomsk State University)H-Index: 59
view all 4 authors...
Abstract null null Despite widespread use of liquid process control agents (PCA) during material processing via high-energy ball milling, their effect on the properties of the milled powders has not been quantified or understood. It is generally accepted that PCA affect the energy transfer between milling tools and powders being milled; however, which PCA properties are particularly important is not known. It is further unclear how to select a proper PCA depending on the specific objectives set ...
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#1Xin Jin (UNSW: University of New South Wales)H-Index: 1
#2Shuai Wang (UNSW: University of New South Wales)H-Index: 13
Last. Yansong Shen (UNSW: University of New South Wales)H-Index: 29
view all 3 authors...
Abstract null null The mixing of powders in a U-shape mixer is significantly influenced by the mixer design, especially impellers, but the studies on the mixing processes are still insufficient. In this study, the effect of impeller designs on mixing performance in an industrial-scale U-shaped ribbon mixer is studied using DEM simulations. Three impeller designs are studied: 2-bladed impeller spiralling in the same direction (i.e., Design I) and the opposite direction (i.e., Design II), and 4-bl...
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#1Ruqin Gao (NCWU: North China University of Water Conservancy and Electric Power)H-Index: 1
#2Yingrui Huang (NCWU: North China University of Water Conservancy and Electric Power)H-Index: 1
Last. Guoting Li (NCWU: North China University of Water Conservancy and Electric Power)H-Index: 1
view all 5 authors...
Abstract null null Diatomite was used as the main raw material, to which tourmaline powder and sintering additives were added, using an ultra-fine wet grinding process to prepare glaze slurry, and impregnating the surface and pore channel of diatomite-based porous ceramics, tourmaline/diatomite-based interior wall bricks were prepared by low-temperature calcination. The adsorption and degradation abilities of the materials were discussed by using formaldehyde gas as the target pollutant. Results...
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