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Parohinog KJ, Fissaha HT, Gebremichael GT, Kim H, Chung WJ, Nisola GM. Selective recovery of Pd2+ through thermo-reversible “capture and release” mechanisms by (Dithia-B18C6-co-NIPAM)@MWCNT as a dispersible and regenerable adsorbent. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Xiao Y, Guo Z. Recent advances in biomimetic surfaces inspired by creatures for fog harvesting. NEW J CHEM 2021. [DOI: 10.1039/d1nj03675k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this review, the recent advances in artificial surfaces for fog harvesting are introduced with emphasis on the surfaces and their mechanisms used to enhance water capture and transportation, providing prospects for coping with water shortages.
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Affiliation(s)
- Yisu Xiao
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan 430000, People's Republic of China
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Zhiguang Guo
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan 430000, People's Republic of China
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
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Mutharani B, Ranganathan P, Chen SM, Chen TW, Ali MA, Mahmoud AH. Sonochemical synthesis of novel thermo-responsive polymer and tungsten dioxide composite for the temperature-controlled reversible "on-off" electrochemical detection of β-Blocker metoprolol. ULTRASONICS SONOCHEMISTRY 2020; 64:105008. [PMID: 32106067 DOI: 10.1016/j.ultsonch.2020.105008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/27/2020] [Accepted: 02/06/2020] [Indexed: 06/10/2023]
Abstract
Thermo-responsive polymer nanocomposite based on poly (styrene-co-N-isopropylacrylamide) hybrid tungsten dioxide (WO2@PS-co-PNIPAM) was synthesized by a facile ultrasonic irradiation (Frequency; 20 kHz, power; 180 W, calorimetrically determined power; 5.73 W in the bath, and Type; probe) method in the presence of water as inisolv. The as-synthesized WO2@PS-co-PNIPAM modified glassy carbon electrode (WO2@PS-co-PNIPAM/GCE) was acting as a reversibly switched detection for the electrooxidation of metoprolol (MTP), with the thermal stimuli response of the PNIPAM. In below lower critical solution temperature (LCST), the PS-co-PNIPAM expanded to embed the electroactive sites of WO2, and the MTP could not proceed via the polymer to attain electronic transfer, indicating the "off" state. Rather, in above LCST, the PS-co-PNIPAM shrank to reveal electroactive sites and expand cyclic voltammetric background peak currents, the MTP was capable to undergo electro-oxidation reaction usually and produce the response current, indicating "on" state. Additionally, the proposed sensor had excellent sensitivity (2.21 µA µM-1 cm-2), wide dynamic range (0.05-306 µM), and a low limit of detection of 0.03 µM for MTP. Intriguingly, the fabricated sensor demonstrates the good selectivity towards the detection of MTP among the possible interfering compounds. Eventually, the WO2@PS-co-PNIPAM/GCE has been utilized in the analysis of MTP in human blood serum samples.
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Affiliation(s)
- Bhuvanenthiran Mutharani
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, Republic of China
| | - Palraj Ranganathan
- Research and Development Center for Smart Textile Technology, National Taipei University of Technology, Taipei, Taiwan, Republic of China
| | - Shen-Ming Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, Republic of China.
| | - Tse-Wei Chen
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan, Republic of China; Research and Development Center for Smart Textile Technology, National Taipei University of Technology, Taipei, Taiwan, Republic of China
| | - M Ajmal Ali
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Hossam Mahmoud
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Zhu DY, Chen XJ, Hong ZP, Zhang LY, Zhang L, Guo JW, Rong MZ, Zhang MQ. Repeatedly Intrinsic Self-Healing of Millimeter-Scale Wounds in Polymer through Rapid Volume Expansion Aided Host-Guest Interaction. ACS APPLIED MATERIALS & INTERFACES 2020; 12:22534-22542. [PMID: 32338869 DOI: 10.1021/acsami.0c03523] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Implantable and wearable materials, which are usually used in/on a biological body, are mostly needed with biomimetic self-healing function. To enable repeatable large-wound self-healing and volume/structure recovery, we verified a proof-of-concept approach in this work. We design a polymer hydrogel that combines temperature responsiveness with an intrinsic self-healing ability through host-guest orthogonal self-assembly between two types of poly(N-isopropylacrylamide) (PNIPAM) oligomers. The result is thermosensitive, capable of fast self-repair of microcracks based on reversible host-guest assembly. More importantly, when a large open wound appears, the hydrogel can first close the wound via volume swelling and then completely self-repair the damage in terms of intrinsic self-healing. Meanwhile, its original volume can be easily recovered by subsequent contraction. As demonstrated by the experimental data, such millimeter-level wound self-healing and volume recovery can be repeatedly carried out in response to the short-term cooling stimulus. With low cytotoxicity and good biocompatibility, moreover, this highly intelligent hydrogel is greatly promising for practical large-wound self-healing in wound dressing, electronic skins, wearable biosensors, and humanoid robotics, which can tolerate large-scale human motions.
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Affiliation(s)
- Dong Yu Zhu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xin Jie Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Zhan Peng Hong
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Lan Yue Zhang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China
| | - Lei Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Jian Wei Guo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Min Zhi Rong
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Ming Qiu Zhang
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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Zhu DY, Hong ZP, Xue YM, Chen XJ, Zhang LY, Gao L, Wang YX, Yang CF, Guo JW. Injectable, remoldable hydrogels with thermoresponsiveness, self-healing and cytocompatibility constructed via orthogonal assembly of well-defined star and linear polymers. J Mater Chem B 2019. [DOI: 10.1039/c9tb00027e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Dual intelligent and multifunctional hydrogels constructed by host–guest orthogonal assembly of well-defined star and linear polymers.
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Affiliation(s)
- Dong Yu Zhu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Zhan Peng Hong
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Yan Min Xue
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Xin Jie Chen
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Lan Yue Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Liang Gao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Yu Xuan Wang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Chu Fen Yang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Jian Wei Guo
- School of Chemical Engineering and Light Industry, Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
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