Niu, H; Helser, J; 127959; Corfe, IJ; Kuva, J; Butcher, AR; Cappuyns, V; 37340; Kinnunen, P; Illikainen, M;
Sulfidic mine tailings are potential waste materials from mining and mineral processing, and they can contain a high content of sulfur and metal(loid)s, even after bioleaching. Due to the large amount of tailings waste from historical mining, it is crucial to find alternative methods for utilizing such waste rather than permanent storage in tailing...
Refael, Jamaludin, Siti Nur Fathiyah Latiff, Abdul Halim Abdul
Published in
IOP Conference Series: Earth and Environmental Science
This study investigates the role of porosity in relation to temperature and pressure within Miocene-Pliocene sediments in Central Luconia province. The main objective is to understand the effect on porosity loss within Miocene-Pliocene sediments as part of the compaction of the sediments through time. The methodology involves seismic interpretation...
Salim, Ahmed Mohamed Ahmed Noh, Khairul Arifin Bin Mohd Sahari, Sufizikri Bin
Published in
IOP Conference Series: Earth and Environmental Science
Non-linear relationships for shale volume estimation are designed for a specific area or formation age and most of the time they are optimistic in calculating low shale volume. This study evaluates some petrophysical properties of Late Paleozoic Kati Formation in Seri Iskandar area based on well logs and core plug samples from well CTW-01 drilled w...
Dong, Runqiao Zeitler, J Axel
Published in
International journal of pharmaceutics
Dissolution of pharmaceutical tablets is a complex process, especially for coated tablets where layered structures form an additional barrier for liquid transport into the porous tablet matrix. A better understanding of the role of the coating structure in the mass transport processes that govern drug release, starting with the wetting of the coati...
Li, Yan Zhang, Chiqian He, Xiaoqing Hu, Zhiqiang
Published in
Water research
The hierarchical three-dimensional (3D) micro/nanostructures of diatoms make them a promising biomaterial for fabricating nanomaterials, producing bioactive pharmaceuticals or nutraceuticals, and removing micropollutants. For diatom production in a continuous flow system, little is known how bioreactor operating parameters, especially solids retent...
Xie, Fan; 128612; Fardim, Pedro; 102157; Van den Mooter, Guy; 6817;
Cellulose beads are porous spherical particles with promising futures for drug delivery applications. In this study, novel dialdehyde cellulose (DAC) beads are developed by periodate oxidation of pristine cellulose for oral delivery of weakly basic poorly water-soluble drugs. Diazepam and itraconazole were studied as model drugs. Drug loadings in D...
Contini, C Hu, W Elani, Y
Polymeric porous capsules represent hugely promising systems that allow a size-selective through-shell material exchange with their surroundings. They have vast potential in applications ranging from drug delivery and chemical microreactors to artificial cell science and synthetic biology. Due to their porous core-shell structure, polymeric porous ...
Hayashi, Miyuki Rajter, Richard Morales, Ricardo Seetharaman, Seshadri
Published in
International Journal of Materials Research
Fe2Mo powders have been produced from Fe2MoO4 powders by gas – solid reduction using pure H2 gas at 1023 and 1173 K. The thermal diffusivity of the cold-pressed Fe2Mo powders having a relative density between 0.52 and 0.72 has been measured at room temperature both in air and in vacuum using the laser-flash method. A correlation was observed betwee...
Béraud, Nicolas Chergui, Akram Limousin, Maxime Villeneuve, François Vignat, Frédéric
Published in
Mechanics & Industry
Managing the quality of functional parts is a key challenge in wire arc additive manufacturing. In case of additive production of aluminum parts, porosity is one of the main limitations of this process. This paper provides an indicator of porosity through the simulation of melt pool volume in aluminum wire arc additive manufacturing. First, a revie...
Ketan Lohani Fanciulli, Carlo Scardi, Paolo
Published in
Materials
The thermoelectric behavior and stability of Cu2SnS3 (CTS) has been investigated in relation to different preparations and sintering conditions, leading to different microstructures and porosities. The studied system is CTS in its cubic polymorph, produced in powder form via a bottom-up approach based on high-energy reactive milling. The as-milled ...