Results 71 to 80 of about 111,586 (261)

Synthesis and Characterization of Chitosan-HPMC-Methylparaben Hydrogel Film as an Antibacterial Wound Dressing Material

Jurnal Kimia Sains dan Aplikasi
Chitosan-HPMC-methylparaben hydrogel film has been successfully synthesized. Chitosan, a key component with desirable characteristics for the production of hydrogel films, has some shortcomings that can be overcome by adding HPMC, a commonly used gelling
Endang Susilowati, Sulistyo Saputro, Lina Mahardiani, Nanik Dwi Nurhayati, Budi Hastuti, Wirawan Ciptonugroho, Dealories Qhurbasy Masyhuri, Ndiayu Ajeng Gareta, Izza Laila Nur Rohmah   +8 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Demonstration of Interposed Modular Hydrogel Sheet for Multicellular Analysis in a Microfluidic Assembly Platform

Scientific Reports, 2017
Hydrogel sheets have emerged as a promising biomaterial scaffold for the encapsulation and transfer of multicellular structures. Although the improvement of the chemical interactions and the design of micro-scaled geometry have contributed to the ...
Chae Yun Bae, Jaejung Son, Hail Kim, Je-Kyun Park   +3 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Hydrogel-immobilized supercharged proteins

, 2018
The remarkable catalytic potential of enzymes in chemical synthesis, environmental bioremediation, and medical therapeutics is limited by their longevity and stability.
EC Campbell (14539217), AW Perriman (14539220), J Grant (9896519), Richard Williams (13100049), DR Nisbet (14453979), CL Jackson (14539223), M Sandhu (7635164), DW Lupton (14281694), Y Wang (774825)   +8 more
core   +1 more source

Radiation-synthesized PVP-CMC/CNT biodegradable hydrogels for efficient dye removal

BMC Chemistry
Methyl orange (MO) is classified as a recalcitrant and refractory xenobiotic, posing a significant threat to ecosystems due to its high toxicity and persistence. This highlights the urgent need for effective waste management.
Hager Y. Ali, Ghada A. Mahmoud, Azza Aly Aly Abouhussein, Maysara E. Aboulfotouh, Maha R. Mohamed   +4 more
doaj   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source

4D-Printed Magnetic Responsive Bilayer Hydrogel

Nanomaterials
Despite its widespread application in targeted drug delivery, soft robotics, and smart screens, magnetic hydrogel still faces challenges from lagging mechanical performance to sluggish response times. In this paper, a methodology of in situ generation of
Yangyang Li, Yuanyi Li, Jiawei Cao, Peng Luo, Jianpeng Liu, Lina Ma, Guo-Lin Gao, Zaixing Jiang   +7 more
doaj   +1 more source

Dataset on the superabsorbent hydrogel synthesis with SiO2 nanoparticle and role in water restoration capability of agriculture soil

Data in Brief, 2017
Synthetic polymer was exploited as water-superabsorbent hydrogel and helped to conserve water in the agricultural soil. The hydrogel polymers were synthesized the carboxymethyl cellulose (CMC) and starch in addition to SiO2 nanoparticles.
Vinay Mohan Pathak, Navneet Kumar
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source