OOIR: Observatory of International Research

Papers

(The H4-Index of Powder Technology is 53. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
CFD-DEM modelling and simulation of pneumatic conveying: A review	165
High adsorption of methylene blue by activated carbon prepared from phosphoric acid treated eucalyptus residue	163
Numerical study on natural convection of Ag–MgO hybrid/water nanofluid inside a porous enclosure: A local thermal non-equilibrium model	162
MHD flow and heat transfer near stagnation point over a stretching/shrinking surface with partial slip and viscous dissipation: Hybrid nanofluid versus nanofluid	161
Melting process of nanoparticle enhanced PCM through storage cylinder incorporating fins	158
Ultra-high adsorption capacity and selective removal of Congo red over aminated graphene oxide modified Mn-doped UiO-66 MOF	133
Experimental measurements of thermal conductivity of engine oil-based hybrid and mono nanofluids with tungsten oxide (WO3) and MWCNTs inclusions	121
A novel comparative experimental study on rheological behavior of mono & hybrid nanofluids concerned graphene and silica nano-powders: Characterization, stability and viscosity measurements	120
Nanoparticles migration due to thermophoresis and Brownian motion and its impact on Ag-MgO/Water hybrid nanofluid natural convection	120
Effect of mineral admixtures on flow properties of fresh cemented paste backfill: Assessment of time dependency and thixotropy	115
Finite element investigation of Dufour and Soret impacts on MHD rotating flow of Oldroyd-B nanofluid over a stretching sheet with double diffusion Cattaneo Christov heat flux model	112
Effect of nitric acid on the pore structure and fractal characteristics of coal based on the low-temperature nitrogen adsorption method	110
A review on the enrichment of iron values of low-grade Iron ore resources using reduction roasting-magnetic separation	104
Preparation, characterization, stability, and thermal conductivity of rGO-Fe3O4-TiO2 hybrid nanofluid: An experimental study	99
Synthesis, stability, density, viscosity of ethylene glycol-based ternary hybrid nanofluids: Experimental investigations and model -prediction using modern machine learning techniques	99
Sodium silicate effect on setting properties, strength behavior and microstructure of cemented coal fly ash backfill	98
Role of surface roughness in the wettability, surface energy and flotation kinetics of calcite	93
The transport of silica powders and lead ions under unsteady flow and variable injection concentrations	85
An experimental study on dynamic viscosity and thermal conductivity of water-Cu-SiO2-MWCNT ternary hybrid nanofluid and the development of practical correlations	82
Thermo-hydraulic characteristics of radiator with various shape nanoparticle-based ternary hybrid nanofluid	82
Study on compressive strength and durability of alkali-activated coal gangue-slag concrete and its mechanism	79
Effects of red mud additions on gangue-cemented paste backfill properties	79
Rheological and adhesion properties of nano-organic palygorskite and linear SBS on the composite modified asphalt	77
Effect of shape and size of filler particle on the aggregation and sedimentation behavior of the polymer composite	74
Preparation of stable TiO2-Graphene/Water hybrid nanofluids and development of a new correlation for thermal conductivity	74

Hierarchical mesoporous ZIF-67@LDH for efficient adsorption of aqueous Methyl Orange and Alizarine Red S.	74
Effects of sonication duration and nanoparticles concentration on thermal conductivity of silica-ethylene glycol nanofluid under different temperatures: An experimental study	73
A novel development of green UHPC containing waste concrete powder derived from construction and demolition waste	72
Using neural network optimized by imperialist competition method and genetic algorithm to predict water productivity of a nanofluid-based solar still equipped with thermoelectric modules	71
Efficacy of hybrid nano-powder presence on the thermal conductivity of the engine oil: An experimental study	69
The role of sodium alginate in the flotation separation of apatite and dolomite	68
Effect of surfactant on the rheological behavior and thermophysical properties of hybrid nanofluids	67
The influence of material and process parameters on powder spreading in additive manufacturing	67
Impact of anionic and cationic surfactants interfacial tension on the oil recovery enhancement	67
A novel post-modification of powdered activated carbon prepared from lignocellulosic waste through thermal tension treatment to enhance the porosity and heavy metals adsorption	64
Numerical simulation of flow and heat transfer characteristics of nanofluids in built-in porous twisted tape tube	63
A high-strength red mud–fly ash geopolymer and the implications of curing temperature	62
Comprehensive study concerned graphene nano-sheets dispersed in ethylene glycol: Experimental study and theoretical prediction of thermal conductivity	59
Designing enhanced spray dried particles for inhalation: A review of the impact of excipients and processing parameters on particle properties	58
A novel comparative analysis between the experimental and numeric methods on viscosity of zirconium oxide nanofluid: Developing optimal artificial neural network and new mathematical model	57
CFD approach for two-phase CuO nanofluid flow through heat exchangers enhanced by double perforated louvered strip insert	57
Investigation on hybrid nanofluids based on carbon nanotubes filled with metal nanoparticles: Stability, thermal conductivity, and viscosity	57
Effect of capacitance on physicochemical evolution characteristics of bituminous coal treated by high-voltage electric pulses	57
Piezoresistivity enhancement of functional carbon black filled cement-based sensor using polypropylene fibre	57
The changes induced by pH in TiO2/water nanofluids: Stability, thermophysical properties and thermal performance	57
Fixed bed adsorption as affected by thermodynamics and kinetics: Yellow tuff for CO2 capture	57
Effects of spreader geometry on powder spreading process in powder bed additive manufacturing	57
Flowability of ultrafine-tailings cemented paste backfill incorporating superplasticizer: Insight from water film thickness theory	57
Coal fly ash derived zeolite for highly efficient removal of Ni2+ inwaste water	56
Modeling of energy efficiency for a solar still fitted with thermoelectric modules by ANFIS and PSO-enhanced neural network: A nanofluid application	56
Surface erosion due to particle-surface interactions - A review	55
A review of recent development for the CFD-DEM investigations of non-spherical particles	54
Particle breakage of calcareous sand at high strain rates	53
Investigation of heat transfer mechanisms among particles in horizontal rotary retorts	53