Results 191 to 200 of about 106,713 (284)

A Microfluidic Gradient Generator Post‐Modified by Two‐Photon Direct Laser Writing for Dynamic Particle Functionalization

open access: yesJournal of Applied Polymer Science, EarlyView.
We present a Christmas‐tree‐shaped microfluidic gradient generator (MGG) that is equipped with dynamic trapping chambers, based on thermoresponsive microactuators. At room temperature, amine‐functionalized polystyrene beads are trapped inside the pNIPAM funnels and fluorescently labeled.
Chantal Barwig   +6 more
wiley   +1 more source

Thin and Compact Versus Thick and Porous Fouling Layers in the Emulsion Polymerization of Acrylates and Vinyl Acetates Studied In Situ With a Quartz Crystal Microbalance (QCM)

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT Building on a quartz crystal microbalance with dissipation monitoring (QCM‐D), fouling in emulsion polymerization was compared between acrylate dispersions stabilized with a mobile, anionic surfactant and dispersions of poly(vinyl acetate‐co‐vinyl neodecanoate), PVAc, stabilized with polyvinyl alcohol, PVOH.
K. M. Hoffmann   +5 more
wiley   +1 more source

Bio-boosting transplants: a systematic review on biopolymers in vascular composite allotransplantation. [PDF]

open access: yesFront Immunol
Knoedler L   +9 more
europepmc   +1 more source

Thermal Expansion Coefficient of Curdlan Tripropionate Measured by Thermal Mechanical Analysis and Wide‐Angle X‐Ray Diffraction

open access: yesJournal of Applied Polymer Science, EarlyView.
This study demonstrates the thermal expansion behavior of curdlan tripropionate films using thermal mechanical analysis and synchrotron WAXD. Both amorphous and crystalline films show characteristic expansion near the glass transition, providing structural insights for designing heat‐resistant polysaccharide‐based plastics.
Taizo Kabe, Tadahisa Iwata
wiley   +1 more source

A Sustainable and Low‐Cost Zn‐Lignosulfonate Redox Flow Battery

open access: yesBatteries &Supercaps, EarlyView.
A cost‐effective Zn/lignosulfonate (NaLS) hybrid flow battery using 20 kDa NaLS delivers 3.52 Ah L−1 at 30 mM, with an average discharge voltage of 1.01 V, outperforming smaller NaLS. This sustainable design leverages industrial and bio‐based lignosulfonates, cheaper size exclusion membrane, and abundant Zn for ecofriendly, scalable energy storage ...
Athul Seshadri Ramanujam   +3 more
wiley   +1 more source

A sustainable business ecosystem: a case study demonstrating biochar's potential

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The need for renewable, climate‐friendly resources has become urgent as legislators worldwide have sought to find ways to cut emissions while ensuring resource security for consumers. The use of biochar could help to achieve these goals. This study examines the current state of commercial biochar production and the maturity of the related ...
Kivijakola Juuso   +4 more
wiley   +1 more source

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