KONA Powder and Particle Journal No. 41 (2024)

Contents<Editorial>
1

Editor's Preface<Review Papers>
3

Artificial Intelligence and Evolutionary
Approaches in Particle TechnologyWhitebox
Known models

Digital twin
Predictive AI
Process control
Genetic programming
Reinforcement
Active learning

Christoph Thon, Marvin Röhl,
Somayeh Hosseinhashemi, Arno Kwade andCarsten Schilde
26 Role of Powder Properties and Flowability inPolymer Selective Laser Sintering—A Review

Process
optimization
Genetic
algorithms

Simulation/ Physical process/ Data bank

Final Part Properties
Low Porosity

High Porosity

Polymer melt

Polymer melt
Low FlowabilityPowder Flowability
High Flowability
Interparticle Forces

Xi Guo and Brij M. Moudgil
42Particle Properties

Measurement of Fugitive Particulate Matter
Emission: Current State and Trends

Tianyi Cai and Wu Zhou
58

About Modeling and Optimization of Solid
Bowl Centrifuges

Marco Gleiss and Hermann Nirschl

iKONA Powder and Particle Journal No. 41 (2024)

78

Contents

DEM Modelling of Segregation in GranularMaterials: A Review

Ahmed Hadi, Raïsa Roeplal, Yusong Pang andDingena L. Schott
108 A Review of Analytical Methods for
Calculating Static Pressures in Bulk Solids
Storage Structures
DepthGeorge Dyck, Adam Rogers andJitendra Paliwal
123

High-Pressure Torsion for Highly-Strainedand High-Entropy Photocatalysts

Saeid Akrami, Parisa Edalati, Masayoshi Fuji
and Kaveh Edalati
Applying Bubbling Fluidized-Bed Reactors
for Strongly Exothermic Reactions: Focus onMethanation

300.0

0.20

α R0
α R3
Bubble Holdup R0
Bubble Holdup R3

250.0

0.18
0.16
0.14

R3R0

α [W/m²K]

200.0

0.12
0.10

150.0

0.08

100.0

0.06
0.04

50.0
0.0

Philipp Riechmann and Tilman J. Schildhauer

ii

0.02
1.52u/umf

340.00Bubble Holdup εb [-]140

KONA Powder and Particle Journal No. 41 (2024)

Contents

151 Current Progress of Experimental andSimulation Work of Mixing Processes inParticulate Systems

Xin Jin and Yansong Shen
172

Recent Progress in Controlled Nanostructureof Colloidal Nanocrystal Powders for EfficientLight Emission

Naoto Shirahata
183

Characteristics of Ultrafine Bubbles(Bulk Nanobubbles) and Their Application toParticle-Related Technology

Colloid of gold nanoparticles
Gold nanoparticles synthesized
without ultrafinebubbles (UFB)

without UFB

with UFB

with UFB

Immediately after synthesis
without UFBKeiji Yasuda
197

100 nm

100 nmwith UFB

After two days

Synthesis of Anisotropic Metal Oxide
Nanoparticles via Non-Aqueous andNon-Hydrolytic Routes

Sherif Okeil, Julian Ungerer, Hermann Nirschland Georg Garnweitneriii

KONA Powder and Particle Journal No. 41 (2024)<Original Research Papers>
221 Particle Size Measurement Using a Phase
Retrieval Holography System with a GPUEquipped SBC

Yohsuke Tanaka and Dai Nakai
229 Effects of DEM Parameters and Operating
Conditions on Particle Dynamics in aLaboratory Scale Rotating Disc

Rondinelli M. Lima, Gisele M. Souza,Rodolfo J. Brandão, Claudio R. Duarte andMarcos A.S. Barrozo
242 Simulation of the Classification ofManufactured Sands in the Throat Air
Classifier

Horacio A. Petit and Edgardo Fabián Irassar
254

The Mechanism behind Vibration Assisted
Fluidization of Cohesive Micro-Silica

Rens Kamphorst, P. Christian van der Sande,Kaiqiao Wu, Evert C. Wagner,
M. Kristen David, Gabrie M.H. Meesters andJ. Ruud van Ommen

iv

Contents

Contents

265 Lipooligosaccharide Ligands from
Respiratory Bacterial Pathogens Enhance
Cellular Uptake of Nanoparticles
Cell
PAFR

LOS

Mai H. Tu, Timothy M. Brenza,Margaret R. Ketterer, Morgan Timm,Benjamin M. King, Michael A. Apicella andJennifer Fiegel% Cells associated with particles

KONA Powder and Particle Journal No. 41 (2024)

40

LOS-coated NPs

30
2010001020
Incubation time (hours)

30<Information Articles>
280 The 55th Symposium on Powder Technology
282

4th International Hosokawa Powder TechnologySymposium Held in Germany284

The KONA Award 2022 (Awardees: Prof. Dr. Hidehiro Kamiya
and Prof. Dr. Toshitsugu Tanaka)

286 General Information
Application 1
2022

Application 2

Nano- and fine particles powderprocess design
HO OHforHO POOPO/ Fine ceramics O/ Composite, nanoparticles
dispersed polymers/ Lithium ion battery electrodeOHOO33

Energy and environment
Ash behavior control at hightemperature, dust collection coal,biomass, waste power
generation plant/ PM 2.5, Nanoparticle emission,
ISO standard/ Nano risk, Nano toxicity

Application 3

Pharmaceutical / DDS, Inhalation
Oral administration using microcapsule
Orally disintegrating tablet
Life and other application/ Cosmetic powder/ Toner for dry copy, ink jet
Food and Energy system
Agriculture + Engineering

Fundamentals :Characterization and control of adhesion, aggregation / dispersion, andpacking behavior by using interface molecular and nanometer scaled structure design/ Development of new characterization method, such as colloidal probe AFM method and NMR,
/ Molecular design of ligand for nanoparticle dispersion, nanoparticles coating on fine particles.

Particle adhesion and aggregation behavior characterization and control.

Selected research achievements for the KONA Award 2022 (Awardee: Prof. Dr. Hidehiro Kamiya):
Particle adhesion and aggregation behavior characterization and control.

Discrete Particle Modeling and Simulation of Granular Flow2022─ Pioneering development of numerical prediction of granular flow and gas-solid flow ─
DEM + CFD

TransportCollision(Hard-particle model)

Contact(Soft-particle model)

Turbulence
Difusion
modification

Clustering

Deterministic
Stochastic (DSMC)
Linear
Hertzian

Soft springmodeling

Fluidization
Heat exchange

MixingSegregation
Aggregation

From analysis to prediction

Selected research achievements for the KONA Award 2022 (Awardee: Prof. Dr. Toshitsugu Tanaka):
Development of discrete particle modeling and simulations of gas-solid flows and granular flows.

v