Chemistry and Heritage Conservation: Calcium-Based Mineralized Hydrogel for the Adhesive Restoration of Historical Artifacts DOI
Aizhao Pan, Chengyu Shi, Chunyu Zhao

et al.

Journal of Chemical Education, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 27, 2024

Chemistry and cultural heritage conservation are inextricably linked. Preserving historical artifacts is a challenging task that requires an understanding of chemistry. Combining the with chemical experimental teaching, calcium tannate mineralized hydrogel (TA-Ca/Gel) was designed to be applied as adhesive restore for undergraduate college students. Acrylic acid (AA), acrylamide (AM), N,N′-methylenebis(acrylamide) (MBAA) were used construct network hydrogel, while tannic (TA) Ca(OH)2 served mineralization adhesion-enhancing components. Tetramethylenediamine (TMEDA) gel accelerator. The structural morphological characterization TA-Ca/Gel performed assistance technicians from School Analysis Testing Center. Students plotted analyzed data using Origin software. properties measured by universal tensile tester. Finally, repair broken porcelain pottery. We have received positive feedback students through this comprehensive experiment, which helped obtain better how synthesize characterize analyze test data, present drawing This also introduced them study basic principles artifact protection well relationship between chemistry conservation. Inspired topic "Chemistry conservation", we deepened students' application cutting-edge knowledge.

Language: Английский

Conducting Hydrogel‐Based Neural Biointerfacing Technologies DOI Open Access
Pei Zhang, Yifan Yang,

Zhaobo Li

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Abstract Neural biointerfacing, enabling direct communication between neural systems and external devices, holds great promises for applications in brain machine interfaces, prosthetics, neuromodulation. However, current electronics made of conventional rigid materials are challenged by their inherent mechanical mismatch with the tissues. Hydrogel bioelectronics, properties compatible tissues, represent an alternative to these limitations enable next‐generation biointerfacing technology. Here, overview cutting‐edge research on conducting hydrogels (CHs) bioelectronics development, emphasizing material design principles, manufacturing techniques, essential requirements, corresponding application scenarios is presented. Future challenges potential directions regarding CHs‐based technologies, including long‐term reliability, multimodal hydrogel closed‐loop system wireless power supply system, raised. It believed that this review will serve as a valuable resource further advancement implementation

Language: Английский

Citations

2

Pnipaam-based temperature responsive ionic conductive hydrogels for flexible strain and temperature sensing DOI

Tongda Lei,

Yongheng Wang, Yaya Feng

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 726 - 741

Published: Sept. 17, 2024

Language: Английский

Citations

12

Functionalities and properties of conductive hydrogel with nanocellulose integration DOI
Meng Zhang, Ting Chen, Ting Xu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159872 - 159872

Published: Jan. 1, 2025

Language: Английский

Citations

1

Flexible Microcolumn array-based Silk Fibroin for sweat glucose monitoring DOI

Dajiang Kuang,

Yongsong Tan,

Weiyi Han

et al.

Analytica Chimica Acta, Journal Year: 2025, Volume and Issue: 1349, P. 343857 - 343857

Published: Feb. 22, 2025

Language: Английский

Citations

1

High Antimicrobial Electrotherapy and Wound Monitoring Hydrogel with Bimetal Phenolic Networks for Smart Healthcare DOI
Qin Yang, Rong Chen,

Mingzi Li

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 30, 2024

Abstract The design and fabrication of novel soft bioelectronic materials for rapid wound healing real‐time monitoring are critical smart healthcare. However, developing such integrated multifunctional devices remains challenging due to dynamics sensing interface issues. Herein, a strategy is presented accelerating the kinetics hydrogels integrating antimicrobial, electrotherapeutic, functions via bimetallic phenolic networks. Al 3+ catalyzes radical copolymerization reaction acrylic acid, resulting in gelation system within 10 s, also redox between silver lignin, inducing sustained release catechol, which significantly enhances hydrogel's antimicrobial activity shortened process. Meanwhile, abundant non‐covalent interactions enhance tissue adhesion, mechanical properties (tensile strength 1.558 MPa elongation 1563%). In addition, ions endow with excellent properties. Under synergy electrical stimulation, rate accelerated. Notably, assessment can be performed by changes signals over wound, assist physicians patients achieving intelligent management. This work provides new insights into application materials.

Language: Английский

Citations

5

Bionic Hydrogel-based Stretchable Devices for Bioelectronics Applications DOI
Yitao Zhang,

Yiqing Yuan,

Haiyang Duan

et al.

Journal of Bionic Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Language: Английский

Citations

0

ZIF-67-Incorporated multifunctional nanocomposite organohydrogel for wearable pressure and temperature sensing applications DOI Creative Commons
Md. Sazzadur Rahman, Kartikeya Dixit, M. Toyabur Rahman

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161532 - 161532

Published: March 1, 2025

Language: Английский

Citations

0

Multifunctional organohydrogels enabling sensitive strain sensing and self-powered triboelectricity DOI
Xinyu Wei,

Hongli Fang,

Zhiyue Cui

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156192 - 156192

Published: Oct. 1, 2024

Language: Английский

Citations

3

Direct ink writing of polymer‐based materials—A review DOI
Cuiyu Li, Changhong Feng, Lei Zhang

et al.

Polymer Engineering and Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 2, 2024

Abstract Additive manufacturing (AM) is widely recognized for its flexibility, structural complexity, customizability, and sustainability. Within the realm of AM technology, direct ink writing (DIW) stand out due to material diversity, high resolution, capacity free‐form design. It enjoys widespread applications in biomedicine engineering, making it a key advanced method crafting design‐free, multifunctional, stable items. Herein, review DIW polymer‐based materials presented. starts with an overview various fillers polymer composites, followed by in‐depth discussion diverse methods customizing across different classes. Subsequently, delves into emerging materials, encompassing their utility biology, electrical energy storage, electronics, robotics. Finally, addresses current challenges prospects associated DIW, aiming elucidate potential pathways future innovations. Highlights one most popular techniques 3D printing. Describes application recent years. Outlines advances hydrogels, 4D myriad materials. Discusses outlooks provide guidance future.

Language: Английский

Citations

3

Flexible and low-temperature-resistant double-network hydrogel with a bionic octopus-tentacle-like structure for integrated supercapacitor and nanogenerator sensor fabrication DOI

Yuanhong Shang,

Chunlin Liu,

Jinfeng Tian

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 695, P. 137769 - 137769

Published: May 1, 2025

Language: Английский

Citations

0