Results 41 to 50 of about 55,802 (258)

Synthesis, properties, and antibacterial activity of polyphosphonium semi-interpenetrating networks

Journal of Materials Chemistry B, 2016
Polyphosphonium semi-interpenetrating networks were prepared and studied as antibacterial surfaces to elucidate the structural aspects leading to bacterial killing.
Cuthbert, Tyler John, Harrison, Tristan, Ragogna, Paul J., Gillies, Elizabeth   +3 more
openaire   +5 more sources

Wide-band underwater acoustic absorption based on locally resonant unit and interpenetrating network structure

, 2010
The interpenetrating network structure provides an interesting avenue to novel materials. Locally resonant phononic crystal (LRPC) exhibits excellent sound attenuation performance based on the periodical arrangement of sound wave scatters.
蓝鼎, 王育人, Wu QL, Zhang ML, Lu HT, Wang YR, 胡燕萍, 姜恒   +7 more
core   +1 more source

Interpenetrating and semi-interpenetrating network superabsorbent hydrogels based on sodium alginate and cellulose nanocrystals: A biodegradable and high-performance solution for adult incontinence pads

, 2023
Superabsorbent hydrogels (SAHs) are essential in various applications, including hygienic products like adult incontinence pads. However, synthetic-based super absorbent polymers (SAPs) dominate the market despite being non-biodegradable.
Serena Danti, Ashori, Alireza, Azimi, Bahareh, Alireza Ashori, Ismaeilimoghadam, Saeed, Afsaneh Shahraki, Jonoobi, Mehdi, Saeed Ismaeilimoghadam, Mehdi Jonoobi, Bahareh Azimi, Shahraki, Afsaneh, Danti, Serena   +11 more
core   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Novel Functionally Grafted Pseudo-Semi-interpenetrating Networks Constructed by Reactive Linear−Dendritic Copolymers¹

, 2016
This paper describes the synthesis of amphiphilic pseudo-semi-interpenetrating polymer networks (pseudo-semi-IPNs) containing linear poly(styrene) and poly(ethylene glycol) (PEG) cross-linked through monodendritic fragments.
Chao Zhu (385240), Ivan Gitsov (1824760)
core   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

Advanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti, Carla Boix‐Constant, Iván Gómez‐Muñoz, Diego López‐Alcalá, Sergio Revuelta, Marco Ballabio, Vasileios Balos, José J. Baldoví, Enrique Cánovas, Josep Canet‐Ferrer, Guillermo Mínguez Espallargas, Samuel Mañas‐Valero, Eugenio Coronado   +12 more
wiley   +1 more source

Estudo das propriedades micro e macroscópicas de pseudo redes poliméricas interpenetradas (pseudo-RPIs) à base de resina epóxi para aplicações na área Odontológica [PDF]

, 2003
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Pseudo-redes poliméricas interpenetradas (pseudo-RPIs) foram sintetizadas a partir de resina epóxi, N´, N ...
Alcântara, Robério Marcos
core  

Semi-Interpenetrating Polymer Network Membranes from SPEEK and BPPO for High Concentration DMFC

, 2018
In the present work, semi-interpenetrating polymer networks (semi-IPNs) fabricated by the in situ synthesis of cross-linking networks between diamine cross-linkers and bromomethylated poly­(phenylene oxide) (BPPO) are used toward sulfonated poly­(ether ...
Hansong Cheng (1276326), Zehui Yang (1559629), Deli Wang (7249), Jiaming Dong (5829275), Yunfeng Zhang (87124), Shaofeng Deng (5829272), Cuicui Li (285131), Jiaying Wang (3568865), Xupo Liu (5829269)   +8 more
core   +1 more source

Two‐Way Shape Memory Polymer Composite Gripper for Adaptive Robotic Applications

Advanced Materials Technologies, EarlyView.
A two‐way shape memory polymer (SMP) composite is developed with intrinsic shape‐changing capability driven solely by temperature, eliminating external actuation loads. Embedding the SMP in a low‐stiffness elastomeric matrix enabled reversible transformations during heating and cooling cycles.
Aamna Hameed, Kamran Ahmed Khan
wiley   +1 more source

Tuning the Mechanical Properties of Crosslinked Copolymers via Sequence and Solvent‐Selective Swelling for Vat Photopolymerization

Angewandte Chemie, EarlyView.
Polymer sequence and solvent selectivity independently modulate pendant‐vinyl accessibility during photocuring, trapping different topologies in CLIP and controlling mechanical properties. ABSTRACT Block copolymers (BCPs) offer distinct advantages for vat photopolymerization by enabling mechanically programmable network structures through microphase ...
Chia‐Min Hsieh, Krista G. Schoonover, Naushad Ahmed, Jung‐Bin Ahn, Shuo Qian, Michael J. A. Hore, Weiling Xia, Kaiwen Hsiao, Yue Yuan, Mani Sengoden, Donald J. Darensbourg, Emily Pentzer, Peiran Wei   +12 more
wiley   +2 more sources