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Št. zadetkov: 3
Multifunctional composites by high-pressure spray processes
Eckhard Weidner, Marcus Petermann, Željko Knez
Pregledni znanstveni članek
Oznake: kemijska procesna tehnika;visokotlačna tehnologija;mikronizacija;superkritični fluidi;delci;prah;termodinamika;dinamika fluidov;PGSS;chemical processing;high pressure technology;micronization;supercritical fluids;particles;powder generation;thermodynamics;fluid dynamics;
A series of spraying processes designed to generate powders and composites using supercritical fluids have been proposed in the past 15 years. In this review, thermo- and fluid-dynamic aspects and engineering principles are discussed and advantages of such technologies are demonstrated. These new te ...
Leto: 2003 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Effect of drying parameters on physiochemical and sensory properties of fruit powders processed by PGSS-, vacuum- and spray-drying
Urban Feguš, Uroš Žigon, Marcus Petermann, Željko Knez
Izvirni znanstveni članek
Oznake: particles from gas saturated solutions drying;vacuum-drying;spray-drying;sensory evaluation;fruit powders;
Aim of this experimental work was to investigate the possibility of producing fruit powders without employing drying aid and to investigate the effect of drying temperature on the final powder characteristics. Raw fruit materials (banana puree, strawberry puree and blueberry concentrate) were proces ...
Leto: 2015 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Green Processing of Neat Poly(lactic acid) Using Carbon Dioxide under Elevated Pressure for Preparation of Advanced Materials: A Review (2012–2022)
Stoja L. Milovanović, Ivana Lukic, Gabrijela Tkalec, Zoran Novak, Sulamith Frerich, Marcus Petermann, Carlos A. García-González
Pregledni znanstveni članek
Oznake: aerogeli;impregnacija;sušenje;aerogels;drying;foaming;impregnation;particle generation;PLA;
This review provides a concise overview of up-to-date developments in the processing of neat poly(lactic acid) (PLA), improvement in its properties, and preparation of advanced materials using a green medium (CO2 under elevated pressure). Pressurized CO2 in the dense and supercritical state is a sup ...
Leto: 2023 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Št. zadetkov: 3
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