Disposal and resource utilization of waste masks: a review

J Cui, M Qi, Z Zhang, S Gao, N Xu, X Wang, N Li… - … Science and Pollution …, 2023 - Springer
Waste masks pose a serious threat to the environment, including marine plastic pollution
and soil pollution risks caused by landfills since the outbreak of COVID-19. Currently …

Challenges in lithium‐ion‐battery slurry preparation and potential of modifying electrode structures by different mixing processes

V Wenzel, H Nirschl, D Nötzel - Energy Technology, 2015 - Wiley Online Library
The importance and possibilities to modify the morphology by mixing and dispersing is often
neglected or underestimated. This Review works out the different opportunities in slurry …

Dispersion, agglomeration, and network formation of multiwalled carbon nanotubes in polycarbonate melts

S Pegel, P Pötschke, G Petzold, I Alig, SM Dudkin… - Polymer, 2008 - Elsevier
Three different industrially available multiwalled carbon nanotube (MWNT) materials were
directly incorporated into polycarbonate by melt mixing using a small-scale compounder …

Influence of screw configuration, residence time, and specific mechanical energy in twin-screw extrusion of polycaprolactone/multi-walled carbon nanotube …

T Villmow, B Kretzschmar, P Pötschke - Composites Science and …, 2010 - Elsevier
Melt processing of thermoplastic-based nanocomposites is the favoured route to produce
electrically conductive or electrostatic dissipative polymer composites containing carbon …

Analysis of agglomerate dispersion mechanisms of multiwalled carbon nanotubes during melt mixing in polycarbonate

GR Kasaliwal, S Pegel, A Göldel, P Pötschke… - Polymer, 2010 - Elsevier
Dispersion of primary nanotube agglomerates in polymer melts is one of the difficult tasks
when applying melt mixing for nanocomposite preparation. Hence, there is a need for a …

Significance of interfacial interaction and agglomerates on electrical properties of polymer-carbon nanotube nanocomposites

AHA Hoseini, M Arjmand, U Sundararaj, M Trifkovic - Materials & Design, 2017 - Elsevier
The ability to control the dispersion state of carbon nanotubes (CNTs) in polymer matrices is
closely related to the electrical tunability of polymer-CNT nanocomposites. In this study, the …

Effect of processing conditions on the formation of polypropylene/organoclay nanocomposites in a twin screw extruder

W Lertwimolnun, B Vergnes - Polymer Engineering & Science, 2006 - Wiley Online Library
Abstract Polypropylene (PP)/organoclay (Cloisite© 20A) nanocomposites are prepared via
direct melt intercalation in a co‐rotating twin screw extruder. Maleic anhydride (MA)‐grafted …

The optimum dispersion of carbon nanotubes for epoxy nanocomposites: evolution of the particle size distribution by ultrasonic treatment

TR Frømyr, FK Hansen, T Olsen - Journal of Nanotechnology, 2012 - Wiley Online Library
The ultrasonic dispersion of multiwalled carbon nanotube (MWCNT) suspensions was
assessed by studying the differential sedimentation of the particles in an acid anhydride …

Mixing and dispersion of viscous liquids and powdered solids

JM Ottino, P DeRoussel, S Hansen… - Advances in chemical …, 1999 - Elsevier
Publisher Summary Mixing and dispersion of viscous fluids—blending in the polymer
processing literature—is the result of complex interaction between flow and events occurring …

Influence of screw profile and extrusion conditions on the microstructure of polypropylene/organoclay nanocomposites

W Lertwimolnun, B Vergnes - Polymer Engineering & Science, 2007 - Wiley Online Library
Direct melt mixing in a twin screw extruder is a simple and classical technique for preparing
nanocomposites by dispersing organoclay in a thermoplastic matrix. In this paper, we focus …