Results 71 to 80 of about 321,111 (304)

Exploring Next-Generation Engineering Bioplastics: Poly(alkylene furanoate)/Poly(alkylene terephthalate) (PAF/PAT) Blends [PDF]

, 2019
Polymers from renewable resources and especially strong engineering partially aromatic biobased polyesters are of special importance for the evolution of bioeconomy. The fabrication of polymer blends is a creative method for the production of tailor-made
Daubeny, Dimitrios Bikiaris, Dimitrios Papageorgiou, Dimitris Achilias, George Papageorgiou, Maria Siampani, Nejib Kasmi, Nikki Poulopoulou, Zoi Terzopoulou   +8 more
core   +1 more source

Transparent UV‐Curable Self‐Sanitizing Coatings Applicable to Diverse Surfaces and High‐Touch Screens to Mitigate Deadly Pathogen Transmission

Advanced Functional Materials, EarlyView.
Development of a transparent, self‐sanitizing antimicrobial coating technology applicable to a wide range of materials and surfaces‐including touchscreens, transparent substrates, and metal, plastic, and glass‐regardless of pathogen type. The spray‐coated, UV‐cross‐linked imidazole‐based quaternary ammonium chloride materials provide broad‐spectrum ...
Surjith Kumaran, Sumin Han, Euna Oh, Chunghee Jo, Hyerin Shin, Dae‐Hong Ko, Hyo‐Jick Choi   +6 more
wiley   +1 more source

Biomuovien elinkaari ja asema kestävässä kehityksessä [PDF]

, 2022
This bachelor’s thesis aims to review the lifecycle of different bioplastics and the current state of plastic pollution. The bioplastic lifecycle will be examined from production and recycling perspectives as these are environmentally the most ...
Hämäläinen, Toni
core  

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Glass Transition Phenomena Semiannual Status Report [PDF]

Multiple glass transitions, heat capacities, and equation of state properties of polymer ...
Haldon, R. A., Rawlings, P., Schell, W. J., Simha, R.   +3 more
core   +1 more source

Microbial Degradation of Microplastics in Aquatic Ecosystems: A New Frontier in Environmental Bioremediation [PDF]

Microplastics, which are defined as plastics that are below 5 mm in their dimension, have become widespread pollutants to the marine ecosystem, with dire consequences to marine creatures, ecological balance, as well as human health.
Dr. Sneha Khadse
core   +2 more sources

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu, Younghoon Jung, Hojin Son, Min‐Young Kim, Jinsub Lim, Changhun Yun   +5 more
wiley   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Biocatalytic recycling of polyethylene terephthalate plastic [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020
The global production of plastics made from non-renewable fossil feedstocks has grown more than 20-fold since 1964. While more than eight billion tons of plastics have been produced until today, only a small fraction is currently collected for recycling and large amounts of plastic waste are ending up in landfills and in the oceans. Pollution caused by
openaire   +2 more sources

Structure and relaxation dynamics of comb-like polymers with rigid backbone [PDF]

, 2017
Strukturelle Eigenschaften zweier kammartiger Polymere mit steifer Hautkette, Poly(1,4-Phenylen-2,5-n-Dialkoxyterephthalat) (PPAOT) und Poly (2,5-n-Dialkoxy-1,4-Phenylen-Vinylen), mit 6-12 CH2 Einheiten als Seitenketten wurden mittels Röntgenbeugung ...
Babur, Tamoor
core   +1 more source