Results 111 to 120 of about 8,875 (262)

Responsive aggregation-induced emissive supramolecular gels based on bis-cyanostilbene derivatives [PDF]

, 2016
In aromatic solvents, V-shaped bis-cyanostilbene derivative 1 forms stable and emissive gels which are capable of responding to light and, selectively, to TFA via a gel-to-sol ...
Cametti, Massimo, Džolić, Zoran, Jiang, Shimei, Ma, Yao   +3 more
core   +1 more source

Morphological and Computational Analysis of Additively Manufacturable Polyimide Precursors: Implications for Rationally Designing New Polyimide Structures

Macromolecular Materials and Engineering, EarlyView.
Multiscale experiments and DFT calculations establish how polyimide precursor choice governs additively manufactured morphology. PMDA/ODA and PMDA/DDS printed via a polysalt vat photopolymerization route are compared by SEM, SAXS/WAXS, and TGA. PDMA/DDS displays reduced π‐stacking and lower thermal stability compared to PMDA/ODA.
Erin C. Jackson, Carl Fossum, John W. Will, Cody W. Weyhrich, Garrett F. Godshall, Timothy E. Long, Christopher B. Williams, Diego Troya, Robert B. Moore   +8 more
wiley   +1 more source

Hydrogels Incorporating Donor–Acceptor Stenhouse Adducts as a Platform for Photoinduced, On‐Off Switchable Release of Small Molecule Cargos

Macromolecular Rapid Communications, EarlyView.
Donor–acceptor Stenhouse aDdducts (DASAs) are known for their photoinduced tautomerization, which, when conjugated to block copolymers, can self‐assemble into tuneable polymersomes. These DASA‐polymersomes are being investigated for light‐controlled cargo release in biomedical applications.
Tristan N. Dell, Ana Cammack‐Najera, Rea Tresa, Farzina Matubbar, Beyzanur Kaya, Uthaya Lathan, Mohamed Chami, Ray G. DiNardi, Omar Rifaie‐Graham, Jonathan P. Wojciechowski, Molly M. Stevens   +10 more
wiley   +1 more source

Thermoresponsive Gels

Gels, 2017
Thermoresponsive gelling materials constructed from natural and synthetic polymers can be used to provide triggered action and therefore customised products such as drug delivery and regenerative medicine types as well as for other industries.
M. Joan Taylor, Paul Tomlins, Tarsem S. Sahota   +2 more
doaj   +1 more source

Self‐Assembled Nanostructured Microgels with Reconfigurable Morphologies

Small, EarlyView.
This work presents bent‐core amphiphiles that self‐assemble into fibrillar, tubular, and helical nanofiber‐like nanostructures, forming organogels that can be emulsified into water as nanostructured microgels. These droplets preserve internal architectures and, when combined with fluorocarbon oils, yield multicompartment emulsions with dynamically ...
Cristina Álvarez‐Solana, Alberto Concellón, M. Blanca Ros   +2 more
wiley   +1 more source

Applying low-molecular weight supramolecular gelators in an environmental setting – self-assembled gels as smart materials for pollutant removal [PDF]

, 2016
This review explores supramolecular gels as materials for environmental remediation. These soft materials are formed by self-assembling low-molecular-weight building blocks, which can be programmed with molecular-scale information by simple organic ...
Adhikari, Albelda, Amendola, Anastas, Babatunde O. Okesola, Babel, Bachi, Baker, Ballabh, Banerjee, Barba-Bon, Basak, Becker, Beer, Bhattacharya, Busschaert, Carter, Chen, Cheng, Cho, Cornwell, Cornwell, Cornwell, Cornwell, Dave, David K. Smith, Debnath, Dey, Donahue, Dou, Duruibe, Dutta, Escuder, Estroff, Eubanks, Evans, Fages, Farré, Feng, Foster, Gale, Gale, Gong, Guan, Gupta, Guterman, Hai, Hashim, Hirst, Hirst, Hirst, Hiscock, Hiscock, Hiscock, Hiscock, Hiscock, Hwang, Jadhav, John, Karan, Kartha, Kim, King, Kiyonaka, Knerr, Konda, Kubik, Lagadec, Lan, Lee, Li, Li, Li, Li, Lin, Lin, Liu, Liu, Liu, Lloyd, Lu, Mallia, Marr, Meunier, Mishra, Mukherjee, Munro, Murata, Nebot, Nebot, Nebot, Nel, Okesola, Okesola, Okesola, Patwa, Patwa, Peng, Piana, Piepenbrock, Prathap, Prenderghast, R Sambrook, Rajkamal, Ray, Readman, Rodriguez-Llansola, Rodriguez-Llansola, Rodríguez-Llansola, Rogers, Rogers, Rohner, Roy, Samai, Sangeetha, Segarra-Maset, Sengupta, Sengupta, Shapiro, Sharma, Shen, Shen, Skilling, Song, Stanley, Steed, Steed, Stortz, Sukul, Sun, Tam, Tang, Terech, Trivedi, Trivedi, van Esch, Vermonden, Wallace, Wang, Wang, Wang, Wang, Wei, Weiss, Wenzel, Wiener, Wood, Xia, Xiong, Xue, Yan, Yang, Yao, Yu, Yu, Zeng, Zhang, Zhang, Zhou, Zsigmondy, Zurcher, Zweep   +161 more
core   +2 more sources

Homogeneous Freestanding Luminescent Perovskite Organogel with Superior Water Stability

Advances in Materials, 2019
Metal‐halide perovskites have become appealing materials for optoelectronic devices. While the fast advancing stretchable/wearable devices require stability, flexibility and scalability, current perovskites suffer from ambient‐environmental instability ...
Yucheng Zhang, Yusen Zhao, Dong Wu, Jingjing Xue, Yu Qiu, M. Liao, Q. Pei, M. Goorsky, Ximin He   +8 more
semanticscholar   +1 more source

Emerging Triboelectric Nanogenerators for In‐Body Implantation

Small Methods, EarlyView.
This review explores functional implantable triboelectric nanogenerators in biomedical applications, discussing their mechanisms, electricity generation, and design approaches. To solve postimplantation challenges, four types of triboelectric nanogenerators (TENGs) are introduced: stretchable, bioadhesive, on‐demand biodegradable, and multiresponsive ...
Xiao Xiao, Xiangchun Meng, Yong Hyun Kwon, Yoojin Park, Sang‐Woo Kim   +4 more
wiley   +1 more source

Synthesis of photoresponsive cholesterol-based azobenzene organogels: dependence on different spacer lengths

Beilstein Journal of Organic Chemistry, 2015
A series of azobenzene–cholesterol organogel compounds (M0–M12) with different spacers were designed and synthesized. The molecular structures were confirmed by 1H NMR and 13C NMR spectroscopy.
Yuchun Ren, Bin Wang, Xiuqing Zhang
doaj   +1 more source

Multiscale Engineering of Ion‐Conducting Gels for Sustainable Bioelectronic Systems

Small Methods, EarlyView.
This review highlights multiscale engineering strategies for ion‐conducting gels aimed at achieving sustainable bioelectronic systems. It systematically examines material‐level, device‐level, and system‐level approaches to ensure long‐term stability and functional integrity under physiological conditions, integrating molecular design, device ...
Ji Hong Kim, Won Hyuk Choi, Jong Hwi Kim, Yoseph Park, Seonghwan Yun, Tae‐il Kim, Do Hwan Kim   +6 more
wiley   +1 more source