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http://dx.doi.org/10.1055/a-2223-4325 | DOI Listing |
RSC Adv
August 2024
Department of Chemistry, College of Science, Qassim University Buraidah 51452 Saudi Arabia
Recently, the design of polymer nanofibers using the electrospinning process has attracted much interest. Particularly the use of natural polymers has promoted many advantages in their biomedical applications. However, the combination of multiple natural polymers remains a great challenge in terms of electrospun production and applied performance.
View Article and Find Full Text PDFNanoscale
August 2024
Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, the Netherlands.
ACS Omega
February 2024
Process Systems Engineering, Aachener Verfahrenstechnik, RWTH Aachen University, Forckenbeckstr. 51, 52074 Aachen, Germany.
We present a novel method for studying the integrated formation and separation of humins formed during the Brønsted acid-catalyzed conversion of fructose (here, at 90 °C with 20 wt % fructose and 5 wt % sulfuric acid). For the first time, we report the reaction carried out in situ during systematic centrifugation experiments, which allows combining humin formation and separation along with investigation of the phase behavior of humins. Analysis of the formed humin deposits employing scanning electron microscopy reveals deposits that are formed from a layer of monodisperse microspheres with a narrow diameter range of 0.
View Article and Find Full Text PDFEndoscopy
December 2024
Department of Gastroenterology, Dokkyo Medical University Saitama Medical Center, Koshigaya, Japan.
J Colloid Interface Sci
March 2024
Department of Engineering, University of Cambridge, Trumpington Street, Cambridge, CB2 1PZ, UK. Electronic address:
Hypothesis: By altering aerosol growth dynamics with unipolar charges, one can obtain aerosols with narrow particles size distributions, a highly desirable feature in applications of functional nanoparticles.
Experiments: Unlike liquid colloid systems, aerosol particles in the free molecular regime undergo coarsening due to Brownian coagulation and will eventually attain a self-preserving size distribution with a typical geometric standard deviation of 1.46 - 1.
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