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1,028 results on '"Yuan, Jiayin"'

354. Macromol. Chem. Phys. 19/2015

Author

Einert, Marcus, primary, Wessel, Claas, additional, Badaczewski, Felix, additional, Leichtweiß, Thomas, additional, Eufinger, Christine, additional, Janek, Jürgen, additional, Yuan, Jiayin, additional, Antonietti, Markus, additional, and Smarsly, Bernd M., additional

Published
2015
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355. Nitrogen-Doped Carbon Electrodes: Influence of Microstructure and Nitrogen Configuration on the Electrical Conductivity of Carbonized Polyacrylonitrile and Poly(ionic liquid) Blends

Author

Einert, Marcus, primary, Wessel, Claas, additional, Badaczewski, Felix, additional, Leichtweiß, Thomas, additional, Eufinger, Christine, additional, Janek, Jürgen, additional, Yuan, Jiayin, additional, Antonietti, Markus, additional, and Smarsly, Bernd M., additional

Published
2015
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363. Efficient Electrocatalytic Reduction of CO2 by Nitrogen-Doped Nanoporous Carbon/Carbon Nanotube Membranes: A Step Towards the Electrochemical CO2 Refinery.

Author

Wang, Hong, Jia, Jia, Song, Pengfei, Wang, Qiang, Li, Debao, Min, Shixiong, Qian, Chenxi, Wang, Lu, Li, Young Feng, Ma, Chun, Wu, Tom, Yuan, Jiayin, Antonietti, Markus, and Ozin, Geoffrey A.

Subjects
CATALYTIC reduction, CARBON dioxide, ELECTROCATALYSIS, CARBON nanotubes, NANOPOROUS materials, FARADAIC current
Abstract

Herein we introduce a straightforward, low cost, scalable, and technologically relevant method to manufacture an all-carbon, electroactive, nitrogen-doped nanoporous-carbon/carbon-nanotube composite membrane, dubbed 'HNCM/CNT'. The membrane is demonstrated to function as a binder-free, high-performance gas diffusion electrode for the electrocatalytic reduction of CO2 to formate. The Faradaic efficiency (FE) for the production of formate is 81 %. Furthermore, the robust structural and electrochemical properties of the membrane endow it with excellent long-term stability. [ABSTRACT FROM AUTHOR]

Published
2017
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364. Poly(Ionic Liquid)-Derived Carbon with Site-Specific N-Doping and Biphasic Heterojunction for Enhanced CO2 Capture and Sensing.

Author

Gong, Jiang, Antonietti, Markus, and Yuan, Jiayin

Subjects
POLYMERIZED ionic liquids, HETEROJUNCTIONS, DOPING agents (Chemistry), CARBON sequestration, CARBON fibers
Abstract

CO2 capture is a pressing global environmental issue that drives scientists to develop creative strategies for tackling this challenge. The concept in this contribution is to produce site-specific nitrogen doping in microporous carbon fibers. Following this approach a carbon/carbon heterojunction is created by using a poly(ionic liquid) (PIL) as a 'soft' activation agent that deposits nitrogen species exclusively on the surface of commercial microporous carbon fibers. This type of carbon-based biphasic heterojunction amplifies the interaction between carbon fiber and CO2 molecule for unusually high CO2 uptake and resistive sensing. [ABSTRACT FROM AUTHOR]

Published
2017
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371. Omnidispersible poly(ionic liquid)-functionalized cellulose nanofibrils : surface grafting and polymer membrane reinforcement

Author

Grygiel, Konrad, Wicklein, Bernd, Zhao, Qiang, Eder, Michaela, Pettersson, Torbjörn, Bergstroem, Lennart, Antonietti, Markus, Yuan, Jiayin, Grygiel, Konrad, Wicklein, Bernd, Zhao, Qiang, Eder, Michaela, Pettersson, Torbjörn, Bergstroem, Lennart, Antonietti, Markus, and Yuan, Jiayin

Abstract

We report a facile one-step route to graft poly(ionic liquid)s (PILs) onto cellulose nanofibrils (CNFs). The dispersibility of the PIL-functionalized CNFs in water and various organic solvents could be tuned by the choice of the PIL-binding anion. We demonstrate that such omnidispersible PIL@CNF hybrids can be used to reinforce porous poly(ionic liquid) membranes., QC 20141110

Published
2014
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374. Poly(ethylene oxide)-b-poly(3-sulfopropyl methacrylate) Block Copolymers for Calcium Phosphate Mineralization and Biofilm Inhibition

Author

Mai, Tobias, primary, Rakhmatullina, Ekaterina, additional, Bleek, Katrin, additional, Boye, Susanne, additional, Yuan, Jiayin, additional, Völkel, Antje, additional, Gräwert, Marlies, additional, Cheaib, Zeinab, additional, Eick, Sigrun, additional, Günter, Christina, additional, Lederer, Albena, additional, Lussi, Adrian, additional, and Taubert, Andreas, additional

Published
2014
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383. Precise Micropatterning of a Porous Poly(ionic liquid) viaMaskless Photolithography for High-Performance Nonenzymatic H2O2Sensing

Author

Yin, Ming-Jie, Zhao, Qiang, Wu, Jushuai, Seefeldt, Karoline, and Yuan, Jiayin

Abstract

Porous poly(ionic liquid)s (PILs) recently have been serving as a multifunctional, interdisciplinary materials platform in quite a few research areas, including separation, catalysis, actuator, sensor, and energy storage, just to name a few. In this context, the capability of photopatterning PIL microstructures in a porous state on a substrate is still missing but is a crucial step for their real industrial usage. Here, we developed a method for in siturapid patterning of porous PIL microstructures viaa maskless photolithography approach coupled with a simple electrostatic complexation treatment. This breakthrough enables design of miniaturized sensors. As exemplified in this work, upon loading Pt nanoparticles into porous PIL microstructures, the hybrid sensor showed outstanding performance, bearing both a high sensitivity and a wide detection range.

Published
2018
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384. Author Correction: Porous organic polycarbene nanotrap for efficient and selective gold stripping from electronic waste.

Author

Li, Xinghao, Wang, Yong-Lei, Wen, Jin, Zheng, Linlin, Qian, Cheng, Cheng, Zhonghua, Zuo, Hongyu, Yu, Mingqing, Yuan, Jiayin, Li, Rong, Zhang, Weiyi, and Liao, Yaozu

Subjects
ELECTRONIC waste, GOLD, MATERIALS science, AUTHORS
Abstract

Correction to: I Nature Communications i https://doi.org/10.1038/s41467-023-35971-w, published online 17 January 2023 The original version of this Article contained a typographical error in the affiliation details for Authors Xinghao Li, Jin Wen, Linlin Zheng, Cheng Qian, Zhonghua Cheng, Hongyu Zuo, Mingqing Yu, Weiyi Zhang, and Yaozu Liao, which was previously incorrectly given as '1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China' but should have been 'State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China'. Furthermore, in the original Methods section, one of the subheadings also contained a typographical error and was incorrectly given as "Synthesis of 4-cyanomethy-1-viny-1,2,4-triazolium bromide" but should have been "Synthesis of 4-cyanomethyl-1-vinyl-1,2,4-triazolium bromide". [Extracted from the article]

Published
2023
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