ORCID Profile
0000-0001-8472-8805
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Research Topics
In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Top 5 Research Topics
ANZSRC Field of Research (FoR)
Powder and Particle Technology | Pyrometallurgy | Resources Engineering and Extractive Metallurgy | Photodetectors, Optical Sensors and Solar Cells | Non-automotive Combustion and Fuel Engineering (incl. Alternative/Renewable Fuels) | Chemical Engineering | Catalysis and mechanisms of reactions | Catalytic Process Engineering | Electrochemistry | Electrical and Electronic Engineering | Pyrometallurgy | Mineral processing/beneficiation | Functional materials | Physical chemistry | Chemical engineering | Mineral Processing/Beneficiation | Compound Semiconductors | Elemental Semiconductors | Materials Engineering | Metals and Alloy Materials | Composite and Hybrid Materials | Powder and particle technology | Electrochemical energy storage and conversion
ANZSRC Socio-Economic Objective (SEO)
Basic Iron and Steel Products | Mining and Extraction of Iron Ores | Solar-Photovoltaic Energy | Preparation of Brown Coal (Lignite) | Expanding Knowledge in Engineering | Management of Greenhouse Gas Emissions from Mineral Resource Activities | Hydrogen Storage | Waste Recycling Services | Hydrogen Production from Renewable Energy | Hydrogen Distribution | Transformation of Black Coal into Electricity | Basic Copper Products | Coated Metal and Metal-Coated Products |
Related Links
Publications
A novel ironmaking decarbonisation technology — co-injection of hydrogen and biochar (CoHB): A CFD study of combustion in the raceway under simulated blast furnace conditions
Publisher: Elsevier BV
Date: 10-2023
Iron and Steel Making in Australia and China - Special Issue for the 2nd Australia-China Joint Symposium of Minerals and Metallurgy
Publisher: Wiley
Date: 07-05-2015
Modeling of Internal State and Performance of an Ironmaking Blast Furnace: Slot vs Sector Geometries
Publisher: Springer Science and Business Media LLC
Date: 23-12-2016
Modelling the injection of upgraded brown coals in an ironmaking blast furnace
Publisher: Elsevier BV
Date: 06-2017
DEM Study of Solid Flow in COREX Shaft Furnace with Areal Gas Distribution Beams
Publisher: Iron and Steel Institute of Japan
Date: 2016
Detection of unique delete attack in wireless sensor network using gradient thresholding‐long short‐term memory algorithm
Publisher: Wiley
Date: 17-09-2022
DOI: 10.1002/CPE.7332
Abstract: Wireless sensor network (WSN) is widely used in many fields, including agriculture, military, healthcare, monitoring, and surveillance. WSN application increases day by day due to growth in embedded and internet technologies. However, data security in WSN is challenging, and different types of attacks are increasing. Traditional intrusion detection methods analyze and identify attacks such as Denial of Service, anomaly detection, wormhole, sybil, and blackhole. Traditional methods never addressed the application layer's novel attack, such as the delete attack. Unique DELETE attack (DA) forms in the application layer and targets web servers and applications. Since unique DA use uniform resource locator requests, distinguishing them from legitimate traffic becomes difficult. The unique DA classify as unique (or) single, multiple, and repeated unique DELETE attacks for detecting the unique DA types, gradient thresholding‐long short‐term memory (GT‐LSTM) algorithm is proposed using packet per second and traffic rate data in WSN nodes. GT‐LSTM algorithm detects unique DA through different thresholding at the training option layer in LSTM. Different gradient thresholding values in LSTM reduce the exploding gradients which fail to detect the unique DA nodes. Gradient thresholding in LSTM layers lies 1 to 3 for detecting unique DELETE attack nodes. The proposed method reduces detection time, improves accuracy, and identifies the hidden node that performs a unique DA in WSN. The unique DELETE Attack identification and performance through the proposed GT‐LSTM is analyzed in the NS2 simulation environment and the test bed of WSN. Forms the experimental and simulation results, GT‐LSTM performs better than fuzzy, KNN, and linear regression‐based intruder detection systems. The proposed algorithm achieves 99% accuracy in detecting the DELETE attack nodes in WSN.
Three-dimensional transient modelling of coal and coke co-combustion in the dynamic raceway of ironmaking blast furnaces
Publisher: Elsevier BV
Date: 03-2020
Model study of the effects of coal properties and blast conditions on pulverized coal combustion
Publisher: Iron and Steel Institute of Japan
Date: 2009
Discrete Particle Simulation of Solid Flow in a Large-Scale Reduction Shaft Furnace with Center Gas Supply Device
Publisher: Iron and Steel Institute of Japan
Date: 2018
Three-dimensional modelling of in-furnace coal/coke combustion in a blast furnace
Publisher: Elsevier BV
Date: 02-2011
Effect of MgO on Oxidation Process of Fe3O4 in Pellets
Publisher: Springer Science and Business Media LLC
Date: 10-2016
Particle-Scale Study of the Effect of Operating Conditions on Spout Deflection Behavior in a Flat-Bottomed Spout-Fluidized Bed
Publisher: American Chemical Society (ACS)
Date: 02-12-2019
CFD-DEM study of effects of particle density on spout deflection behavior in a spout fluidized bed
Publisher: Elsevier BV
Date: 04-2020
Multi-fluid modelling of hydrodynamics in a dual circulating fluidized bed
Publisher: Elsevier BV
Date: 07-2020
Study of raceway in COREX melter gasifier by using three progressive methods
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4812142
Enhanced NO2 sensing performance of ZnO nanowires functionalized with ultra-fine In2O3 nanoparticles
Publisher: Elsevier BV
Date: 04-2020
Numerical study of gas-solid flow behaviors in the air reactor of coal-direct chemical looping combustion with Geldart D particles
Publisher: Elsevier BV
Date: 02-2020
DEM study of the effect of blade-support spokes on mixing performance in a ribbon mixer
Publisher: Elsevier BV
Date: 02-2018
Discrete modelling of the compaction of non-spherical particles using a multi-sphere approach
Publisher: Elsevier BV
Date: 03-2018
Model and experimental study of relationship between solid fraction and back-mixing in a fluidized bed
Publisher: Elsevier BV
Date: 03-2020
Microscale fluid and particle dynamics in filtration processes in water treatment: A review
Publisher: Elsevier BV
Date: 04-2023
Proper MgO Addition in Blast Furnace Operation
Publisher: Iron and Steel Institute of Japan
Date: 2006
Modelling of injecting a ternary coal blend into a model ironmaking blast furnace
Publisher: Elsevier BV
Date: 05-2015
Thermodynamic analysis of carbon deposition in the preparation of hydrogen-rich reducing gas for direct reduction processes
Publisher: Elsevier BV
Date: 10-2023
Self‐Propelled Initiative Collision at Microelectrodes with Vertically Mobile Micromotors
Publisher: Wiley
Date: 25-08-2022
Abstract: Impact experiments enable single particle analysis for many applications. However, the effect of the trajectory of a particle to an electrode on impact signals still requires further exploration. Here, we investigate the particle impact measurements versus motion using micromotors with controllable vertical motion. With biocatalytic cascade reactions, the micromotor system utilizes buoyancy as the driving force, thus enabling more regulated interactions with the electrode. With the aid of numerical simulations, the dynamic interactions between the electrode and micromotors are categorized into four representative patterns: approaching, departing, approaching‐and‐departing, and departing‐and‐reapproaching, which correspond well with the experimentally observed impact signals. This study offers a possibility of exploring the dynamic interactions between the electrode and particles, shedding light on the design of new electrochemical sensors.
Pore-scale numerical study of intrinsic permeability for fluid flow through asymmetric ceramic microfiltration membranes
Publisher: Elsevier BV
Date: 02-2022
Phosphorus-doped silicon quantum dots for all-silicon quantum dot tandem solar cells
Publisher: Elsevier BV
Date: 09-2009
Operando monitoring of gas bubble evolution in water electrolysis by single high-frequency impedance
Publisher: Royal Society of Chemistry (RSC)
Date: 2023
DOI: 10.1039/D3EY00182B
Abstract: A single frequency impedance method is introduced, based on an optimum high frequency of minimum phase and faradaic processes, to monitor gas bubble evolution during water electrolysis in operando .
A three-dimensional numerical study of the combustion of coal blends in blast furnace
Publisher: Elsevier BV
Date: 02-2009
Experimental and numerical study of extracting silver from end-of-life c-Si photovoltaic solar cells in rotating systems
Publisher: Elsevier BV
Date: 11-2022
Process optimization of metallurgical dust recycling by direct reduction in rotary hearth furnace
Publisher: Elsevier BV
Date: 02-2018
CFD study of in-furnace phenomena of pulverised coal injection in blast furnace: Effects of operating conditions
Publisher: Elsevier BV
Date: 06-2012
Particle conveying under microgravity in a vibrating vessel
Publisher: Elsevier BV
Date: 12-2019
Particle-scale modelling of rapid granular filtration in a dual-media filter
Publisher: Elsevier BV
Date: 12-2022
Defective nickel sulfide hierarchical structures for efficient electrochemical conversion of plastic waste to value-added chemicals and hydrogen fuel
Publisher: Royal Society of Chemistry (RSC)
Date: 2023
DOI: 10.1039/D3GC01499A
Abstract: Hierarchical defective nickel sulfide catalysts enable efficient electro-upcycling of plastic waste to value-added chemicals and hydrogen fuel.
Modelling in-furnace phenomena of pulverized coal injection in ironmaking blast furnace: Effect of coke bed porosities
Publisher: Elsevier BV
Date: 06-2012
Model analysis of gas residence time in an ironmaking blast furnace
Publisher: Elsevier BV
Date: 05-2019
Numerical investigation of the reacting flows of three adjunct raceways in an industrial-scale blast furnace
Publisher: Elsevier BV
Date: 12-2023
A combined numerical and experimental approach to study the carbonization of low-rank coal ellipsoidal briquettes
Publisher: Elsevier BV
Date: 08-2019
Three-dimensional modelling of charcoal combustion in an industrial scale blast furnace
Publisher: Elsevier BV
Date: 12-2019
CFD study of hydrogen co-injection through tuyere and shaft of an ironmaking blast furnace
Publisher: Elsevier BV
Date: 09-2023
Effects of phosphorus doping on structural and optical properties of silicon nanocrystals in a SiO2 matrix
Publisher: Elsevier BV
Date: 08-2009
Numerical Calculation and 3-D Imaging of the Arrhenius Temperature Integral
Publisher: MDPI AG
Date: 31-08-2023
Xanthate sensing properties of Pt-functionalized WO3 microspheres synthesized by one-pot hydrothermal method
Publisher: Elsevier BV
Date: 04-2018
Effects of Si-rich oxide layer stoichiometry on the structural and optical properties of Si QD/SiO2multilayer films
Publisher: IOP Publishing
Date: 04-11-2009
DOI: 10.1088/0957-4484/20/48/485703
Abstract: The effects of the stoichiometry of the Si-rich oxide (SRO) layer, O/Si ratio, on the structural and optical properties of SRO/SiO2 multilayer films were investigated in this work. SRO/SiO2 multilayer films with different O/Si ratios were grown by a co-sputtering technique, and Si quantum dots (QDs) were formed with post-deposition annealing. By transmission electron microscopy (TEM) and glancing incidence x-ray diffraction (GIXRD), it was found that the Si QD size decreases with increases in O/Si ratio. The photoluminescence (PL) spectrum varies with the O/Si ratio in band position, shape and intensity. In addition, it was observed that the absorption edge blue-shifts with increases in the O/Si ratio. The change in the absorption edge is consistent with strengthening quantum confinement effects in Si QDs, as indicated by TEM and GIXRD. The optical properties were also investigated by 2D photoluminescence excitation (2D-PLE) and lifetime measurements. The origin of emission and absorption is discussed based on the absorption, PL, 2D-PLE and decay time measurements.
Size‐Dependent Penetration of Nanoparticles in Tumor Spheroids: A Multidimensional and Quantitative Study of Transcellular and Paracellular Pathways
Publisher: Wiley
Date: 11-10-2023
Characterization of high-turbulence zone in slowly moving bed slagging coal gasifier by a 3D mathematical model
Publisher: Elsevier BV
Date: 06-2017
CFD modelling and analysis of pulverized coal injection in blast furnace: An overview
Publisher: Wiley
Date: 17-03-2011
Flexible kesterite Cu2ZnSnS4 solar cells with sodium-doped molybdenum back contacts on stainless steel substrates
Publisher: Elsevier BV
Date: 08-2018
Melting and separation behavior of slag and metal phases in metallized pellets obtained from the direct-reduction process of vanadium-bearing titanomagnetite
Publisher: Elsevier BV
Date: 09-2015
DEM simulation of cubical particle percolation in a packed bed
Publisher: Elsevier BV
Date: 02-2020
Thermodynamic calculation of S−Sb system and Cu−S−Sb system
Publisher: Elsevier BV
Date: 12-2021
Steel Research International: Editorial
Publisher: Wiley
Date: 22-03-2011
Modelling of Blast Furnace with Respective Chemical Reactions in Coke and Ore Burden Layers
Publisher: Springer Science and Business Media LLC
Date: 16-07-2018
Analysis of Coke Oven Gas Injection from Dome in COREX Melter Gasifier for Adjusting Dome Temperature
Publisher: MDPI AG
Date: 08-11-2018
DOI: 10.3390/MET8110921
Abstract: Coke oven gas (COG) injection from the dome in a COREX melter gasifier is a good method to not only reduce the amount of solid fuel used for gasification, but also to adjust the freeboard temperature that should be maintained within a certain range. In this paper, the characteristics of COG injection used to adjust dome temperature are studied through a static model. The results show that an increase in melting rate causes a decrease in dome temperature and generator gas volume. However, with an increase in coke rate, dome temperature increases, while generator gas volume decreases. For low coke rate conditions, the dome temperature is generally found to be lower than 1050 °C, and COG is blasted for combustion and heat releasing. For high coke rates, the dome temperature is generally higher than 1050 °C. Under the premise that oxygen reduction cannot meet the demand, COG is used for decomposition. After the COG injection, the amount and reduction capacity of the generator gas can meet the needs of reduction in shaft furnace. The findings of this work can be used as a theoretical basis to guide plant operations for COG injection.
Co-combustion of semicoke and coal in an industry ironmaking blast furnace: Lab experiments, model study and plant tests
Publisher: Elsevier BV
Date: 12-2019
An Environmental DNA Approach to the Isolation of Human Intra- and Extra-Cellular DNA from Large Volumes of Water from Crime Scenes
Publisher: Mary Ann Liebert Inc
Date: 09-2023
Synthesis of ZnO nanowires/Au nanoparticles hybrid by a facile one-pot method and their enhanced NO2 sensing properties
Publisher: Elsevier BV
Date: 04-2019
Flexible Cu2ZnSnS4 solar cells based on successive ionic layer adsorption and reaction method
Publisher: Royal Society of Chemistry (RSC)
Date: 2014
DOI: 10.1039/C3RA47823H
Abstract: Using a commercially viable and environmentally friendly aqueous chemical method, Cu 2 ZnSnS 4 films with different stacked structure precursors are prepared on flexible Mo foil substrates, and then solar cells with the structure of Ag/AZO/i-ZnO/CdS/CZTS/Mo foil are fabricated.
A Machine Learning Study of Predicting Mixing and Segregation Behaviors in a Bidisperse Solid–Liquid Fluidized Bed
Publisher: American Chemical Society (ACS)
Date: 04-03-2022
Experimental investigation and thermodynamic modeling of the Fe−Si−Zr system
Publisher: Elsevier BV
Date: 06-2019
Highly sensitive hydrogen sensors based on SnO2 nanomaterials with different morphologies
Publisher: Elsevier BV
Date: 12-2015
Highly selective NO2 sensor based on p-type nanocrystalline NiO thin films prepared by sol–gel dip coating
Publisher: Elsevier BV
Date: 2018
Numerical study of transient thermochemical states inside an ironmaking blast furnace: Impacts of blast temperature drop and recovery
Publisher: Elsevier BV
Date: 09-2023
Model study of central coke charging on ironmaking blast furnace performance: Effects of charing pattern and nut coke
Publisher: Elsevier BV
Date: 02-2020
Solid Flow in a Shaft Furnace in Smelting Reduction Process under Circumferential Imbalance Conditions
Publisher: Wiley
Date: 14-09-2017
Characterization of Coal Burnout in the Raceway of an Ironmaking Blast Furnace
Publisher: Wiley
Date: 28-01-2015
Combined Experimental and Numerical Study of Charcoal Injection in a Blast Furnace: Effect of Biomass Pretreatment
Publisher: American Chemical Society (ACS)
Date: 05-11-2020
Three-dimensional modelling of coal combustion in blast furnace
Publisher: Iron and Steel Institute of Japan
Date: 2008
Numerical Analysis of Hydrogen Bubble Behavior in a Zero-Gap Alkaline Water Electrolyzer Flow Channel
Publisher: American Chemical Society (ACS)
Date: 10-08-2021
Recent progress in silicon photovoltaic module recycling processes
Publisher: Elsevier BV
Date: 12-2022
Particle-scale modelling of fluid velocity distribution near the particles surface in sand filtration
Publisher: Elsevier BV
Date: 06-2020
Particle-scale study of spout deflection in a flat-bottomed spout fluidized bed
Publisher: Elsevier BV
Date: 09-2019
A soft-sensor approach to mixing rate determination in powder mixers
Publisher: Elsevier BV
Date: 08-2018
CFD-DEM study of coke combustion in the raceway cavity of an ironmaking blast furnace
Publisher: Elsevier BV
Date: 02-2020
Three-Dimensional Modeling of Flow and Thermochemical Behavior in a Blast Furnace
Publisher: Springer Science and Business Media LLC
Date: 02-10-2014
Modeling of Thermochemical Behavior in an Industrial-Scale Rotary Hearth Furnace for Metallurgical Dust Recycling
Publisher: Springer Science and Business Media LLC
Date: 26-07-2017
Numerical realization and structure characterization on random close packings of cuboid particles with different aspect ratios
Publisher: Elsevier BV
Date: 02-2019
Model study of the effect of bird's nest on transport phenomena in the raceway of an ironmaking blast furnace
Publisher: Elsevier BV
Date: 08-2014
Influence of sodium incorporation on kesterite Cu2ZnSnS4 solar cells fabricated on stainless steel substrates
Publisher: Elsevier BV
Date: 12-2016
Modelling of the pyrolysis of low-rank-coal briquettes in an industrial-scale gas heat carrier pyrolyzer
Publisher: Elsevier BV
Date: 02-2020
Experimental Investigation of Spout Deflection in a Rectangular Spouted Bed by the PIV Method
Publisher: American Chemical Society (ACS)
Date: 30-06-2020
Numerical Study of the Pyrolysis of Ellipsoidal Low-Rank Coal Briquettes
Publisher: American Chemical Society (ACS)
Date: 2018
Diffusion behavior and distribution regulation of MgO in MgO-bearing pellets
Publisher: Springer Science and Business Media LLC
Date: 09-2016
Computational fluid dynamics study of re-blowin operation in an ironmaking blast furnace
Publisher: Elsevier BV
Date: 02-2020
Synthesis and characterization of boron-doped Si quantum dots for all-Si quantum dot tandem solar cells
Publisher: Elsevier BV
Date: 02-2009
Coarse-grained DEM study of solids sedimentation in water
Publisher: Elsevier BV
Date: 02-2020
In-situ growth of ZnO nanowire arrays on the sensing electrode via a facile hydrothermal route for high-performance NO2 sensor
Publisher: Elsevier BV
Date: 03-2018
Study on boron doped silicon quantum dots superlattices for all-silicon tandem solar cells
Publisher: IEEE
Date: 07-2008
Numerical Simulation of Combustion Characteristics in the Dome Zone of the COREX Melter-Gasifier: The Effect of Rising Gas
Publisher: American Chemical Society (ACS)
Date: 14-12-2021
Computational Fluid Dynamics Study of the Flow and Thermochemical Behaviors of a Carbon Composite Briquette in an Ironmaking Blast Furnace
Publisher: American Chemical Society (ACS)
Date: 28-10-2019
Quantitative evaluation of boron-induced disorder in multilayers containing silicon nanocrystals in an oxide matrix designed for photovoltaic applications
Publisher: Optica Publishing Group
Date: 10-2010
DOI: 10.1364/OE.18.022004
Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4812177
Effects of kaolinite addition on the thermoplastic behaviour of coking coal during low temperature pyrolysis
Publisher: Elsevier BV
Date: 12-2017
Modelling ironmaking blast furnace: Solid flow and thermochemical behaviours
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4812171
Correlation between stress and carrier nonradiative recombination for silicon nanocrystals in an oxide matrix
Publisher: IOP Publishing
Date: 22-07-2011
DOI: 10.1088/0957-4484/22/33/335703
Abstract: Silicon nanocrystals embedded in an oxide matrix formed in a multilayer architecture were deposited by the magnetron sputtering method. By means of Raman spectroscopy we have found that compressive stress is exerted on the silicon nanocrystal core. The stress varies as a function of silicon concentration (O/Si ratio) in the silicon-rich oxide (SRO) layers, which can be attributed to the changing nanocrystal environment. By conducting the time-resolved spectroscopy experiment, we demonstrate that, depending on the nanocrystal surroundings, a different amount of nonradiative recombination sites participates in the excited carrier relaxation process, leading to changes of the relative quantum yield of photoluminescence.
Numerical simulation of the effect of burden profile on gas flow in a COREX shaft furnace
Publisher: Elsevier BV
Date: 10-2020
Modelling of multiphase reactive flows in a full-loop coal-direct chemical looping combustor
Publisher: Elsevier BV
Date: 02-2023
Beyond 8% ultrathin kesterite Cu2ZnSnS4 solar cells by interface reaction route controlling and self-organized nanopattern at the back contact
Publisher: Springer Science and Business Media LLC
Date: 07-2017
DOI: 10.1038/AM.2017.103
Self‐Propelled Initiative Collision at Microelectrodes with Vertically Mobile Micromotors
Publisher: Wiley
Date: 25-08-2022
Abstract: Impact experiments enable single particle analysis for many applications. However, the effect of the trajectory of a particle to an electrode on impact signals still requires further exploration. Here, we investigate the particle impact measurements versus motion using micromotors with controllable vertical motion. With biocatalytic cascade reactions, the micromotor system utilizes buoyancy as the driving force, thus enabling more regulated interactions with the electrode. With the aid of numerical simulations, the dynamic interactions between the electrode and micromotors are categorized into four representative patterns: approaching, departing, approaching‐and‐departing, and departing‐and‐reapproaching, which correspond well with the experimentally observed impact signals. This study offers a possibility of exploring the dynamic interactions between the electrode and particles, shedding light on the design of new electrochemical sensors.
Influence of Operating Parameters on Raceway Properties in a Model Blast Furnace Using a Two-Fluid Model
Publisher: American Chemical Society (ACS)
Date: 04-04-2013
DOI: 10.1021/IE301936R
Computational Fluid Dynamics Study of Biomass Combustion in a Simulated Ironmaking Blast Furnace: Effect of the Particle Shape
Publisher: American Chemical Society (ACS)
Date: 12-12-2018
Model Study of Blast Furnace Operation with Central Coke Charging
Publisher: Springer Science and Business Media LLC
Date: 02-08-2019
Modelling the combustion of charcoal in a model blast furnace
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4816855
REDUCTION KINETICS BEHAVIOR OF FeO-CaO-SiO2-MgO-Al2O3 MOLTEN SLAG USING SOLID-CARBON
Publisher: Polish Academy of Sciences Chancellery
Date: 26-07-2023
DOI: 10.24425/118936
Analysis of Cohesive Particle Percolation in a Packed Bed Using Discrete Element Method
Publisher: Iron and Steel Institute of Japan
Date: 2018
Highly Ordered Hierarchical Porous Single-Atom Fe Catalyst with Promoted Mass Transfer for Efficient Electroreduction of CO2
Publisher: Wiley
Date: 10-08-2023
Abstract: Electrocatalysts are crucial to drive the electrochemical carbon dioxide reduction reaction (CO 2 RR) which lower the energy barrier, tune the intricate reaction pathways and suppress competitive side‐reaction. Beyond the efficient active sites and advantageous local environment, a rapid mass transfer ability is also crucial for the catalyst design. However, it is rare that research has been done to investigate in detail the mass transfer process in CO 2 RR, and expose the underlying relationship between mass transfer and final performance. Here, a single‐atom Fe‐N‐C catalyst is shown with a highly ordered porous substrate containing hierarchical micropores, mesopores, and macropores. Such a delicate porous structure significantly facilitates the mass transfer process toward the isolated Fe sites, achieving excellent CO 2 RR performance, especially in the limited mass transfer region in a H‐cell with a maximum CO partial current density of ‐19 mA cm −2 . Operando electrochemical impedance spectroscopy and relevant distributed relaxation times analysis reveal the rapidly decreased mass transfer resistance with the increase of reduction potential. The Lattice Boltzmann method with Discrete Element method (LBM‐DEM) simulations are further performed to exhibit the origin of enhanced CO 2 RR performance from the facilitated gas diffusion process.
DEM study of blockage behaviour of cohesive fine particles in a packed structure of large particles
Publisher: Elsevier BV
Date: 06-2017
Finite element analysis of briquetting of iron ore fines
Publisher: Elsevier BV
Date: 07-2019
CFD study of charcoal combustion in a simulated ironmaking blast furnace
Publisher: Elsevier BV
Date: 08-2019
CFD-DEM simulation of raceway formation in an ironmaking blast furnace
Publisher: Elsevier BV
Date: 06-2017
Synthesis and Non-isothermal Carbothermic Reduction of FeTiO3-Fe2O3 Solid Solution Systems
Publisher: Springer Science and Business Media LLC
Date: 02-08-2017
CFD-DEM modelling of the migration of fines in suspension flow through a solid packed bed
Publisher: Elsevier BV
Date: 02-2021
Computational fluid dynamics study of pulverized coal combustion in blast furnace raceway
Publisher: American Chemical Society (ACS)
Date: 25-09-2009
DOI: 10.1021/IE900853D
Numerical Study of Hydrogen Desorption in an Innovative Metal Hydride Hydrogen Storage Tank
Publisher: American Chemical Society (ACS)
Date: 22-06-2021
An integrated model of coal/coke combustion in a blast furnace
Publisher: AIP
Date: 2010
DOI: 10.1063/1.3366470
Influence and mechanism of Indonesia vanadium titano-magnetite on metallurgical properties of iron ore sinter
Publisher: Springer Science and Business Media LLC
Date: 12-2017
A 3D CFD simulation of liquid flow in an ironmaking blast furnace
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4816908
Characterization of microstructure and strength of coke particles and their dependence on coal properties
Publisher: Elsevier BV
Date: 10-2017
Compare pilot-scale and industry-scale models of pulverized coal combustion in an ironmaking blast furnace
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4816909
How particle sizes affect silver leaching from c-Si photovoltaic solar cells: Insights from integrated experimental and numerical investigations
Publisher: Elsevier BV
Date: 10-2023
Densification Process of MgO Bearing Pellets
Publisher: Wiley
Date: 12-02-2015
Effects of boron doping on the structural and optical properties of silicon nanocrystals in a silicon dioxide matrix
Publisher: IOP Publishing
Date: 25-09-2008
DOI: 10.1088/0957-4484/19/42/424019
Abstract: Doping of Si nanocrystals is an important topic in the emerging field of Si nanocrystals based all-Si tandem solar cells. Boron-doped Si nanocrystals embedded in a silicon dioxide matrix were realized by a co-sputtering process, followed by high temperature annealing. The x-ray photoelectron spectroscopy B 1s signal attributable to Si-B (187 eV) and/or B-B (188 eV) indicates that the boron may exist inside Si nanocrystals. A higher probability of effective boron doping was suggested for Si-rich oxide films with a low oxygen content, Then, structural and optical properties were characterized with a focus on the effects of the boron content on Si quantum dots. The results show that as the boron content increases, the nanocrystal size is slightly reduced and the Si crystallization is suppressed. The photoluminescence intensity of the films is decreased as the boron content increases. This is due to boron-induced defects and/or Auger processes induced by effective doping. These results can provide optimal conditions for future Si quantum dot based solar cells.
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Amount: $5,000,000.00
Funder: Australian Research Council
View Funded ActivityARC Centres Of Excellence - Grant ID: CE230100017
Start Date: 12-2023
End Date: 12-2030
Amount: $34,956,464.00
Funder: Australian Research Council
View Funded Activity