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Ziller C, Lin J, Knittel P, Friedrich L, Andronescu C, Pöller S, Schuhmann W, Kranz C. Poly(benzoxazine) as an Immobilization Matrix for Miniaturized ATP and Glucose Biosensors. ChemElectroChem 2017. [DOI: 10.1002/celc.201600765] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Charlotte Ziller
- Institute of Analytical and Bioanalytical Chemistry; Ulm University; Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Jing Lin
- Institute of Analytical and Bioanalytical Chemistry; Ulm University; Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Peter Knittel
- Institute of Analytical and Bioanalytical Chemistry; Ulm University; Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Laura Friedrich
- Institute of Analytical and Bioanalytical Chemistry; Ulm University; Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Corina Andronescu
- Department of Bioresources and Polymer Science University; Politehnica of Bucharest; 1-7 Polizu Street 011061 Bucharest Romania
- Analytical Chemistry - Center for Electrochemical Sciences (CES); Ruhr University Bochum; Universitätsstr. 150 44780 Bochum Germany
| | - Sascha Pöller
- Analytical Chemistry - Center for Electrochemical Sciences (CES); Ruhr University Bochum; Universitätsstr. 150 44780 Bochum Germany
| | - Wolfgang Schuhmann
- Analytical Chemistry - Center for Electrochemical Sciences (CES); Ruhr University Bochum; Universitätsstr. 150 44780 Bochum Germany
| | - Christine Kranz
- Institute of Analytical and Bioanalytical Chemistry; Ulm University; Albert-Einstein-Allee 11 89081 Ulm Germany
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Bian L, Li HL, Dong HL, Dong FQ, Song MX, Wang LS, Hou WP, Gao L, Zhang XY, Zhou TL, Sun GA, Li XX, Xie L. Mechanism of Fluorescence Enhancement of Biosynthesized XFe 2O 4-BiFeO 3 (X = Cr, Mn, Co, or Ni) Membranes. NANOSCALE RESEARCH LETTERS 2016; 11:543. [PMID: 27928781 PMCID: PMC5143335 DOI: 10.1186/s11671-016-1747-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Accepted: 11/21/2016] [Indexed: 06/06/2023]
Abstract
Ferrites-bismuth ferrite is an intriguing option for medical diagnostic imaging device due to its magnetoelectric and enhanced near-infrared fluorescent properties. However, the embedded XFO nanoparticles are randomly located on the BFO membranes, making implementation in devices difficult. To overcome this, we present a facile bio-approach to produce XFe2O4-BiFeO3 (XFO-BFO) (X = Cr, Mn, Co, or Ni) membranes using Shewanella oneidensis MR-1. The perovskite BFO enhances the fluorescence intensity (at 660 and 832 nm) and surface potential difference (-469 ~ 385 meV and -80 ~ 525 meV) of the embedded spinel XFO. This mechanism is attributed to the interfacial coupling of the X-Fe (e- or h+) and O-O (h+) interfaces. Such a system could open up new ideas in the design of environmentally friendly fluorescent membranes.
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Affiliation(s)
- Liang Bian
- Institute of Gem and Material Technology, Hebei GEO University, Shijiazhuang, 050000, Hebei, China.
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China.
- Key Laboratory of Functional Materials and Devices under Special Environments, Chinese Academy of Sciences, Urumqi, 830011, Xinjiang, China.
| | - Hai-Long Li
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
- Key Laboratory of Functional Materials and Devices under Special Environments, Chinese Academy of Sciences, Urumqi, 830011, Xinjiang, China
| | - Hai-Liang Dong
- Department of Geology and Environmental Earth Science, Miami University, Oxford, 45056, USA
| | - Fa-Qin Dong
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Mian-Xin Song
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Li-Sheng Wang
- Institute of Gem and Material Technology, Hebei GEO University, Shijiazhuang, 050000, Hebei, China
| | - Wen-Ping Hou
- Key Laboratory of Functional Materials and Devices under Special Environments, Chinese Academy of Sciences, Urumqi, 830011, Xinjiang, China
| | - Lei Gao
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Xiao-Yan Zhang
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
- Key Laboratory of Functional Materials and Devices under Special Environments, Chinese Academy of Sciences, Urumqi, 830011, Xinjiang, China
| | - Tian-Liang Zhou
- Key Laboratory of Solid Waste Treatment and Resource Recycle, Ministry of Education, South West University of Science and Technology, Mianyang, 621010, Sichuan, China
| | - Guang-Ai Sun
- Institute of Nuclear Physics and Chemistry, CAEP, Mianyang, 621900, Sichuan, China
| | - Xin-Xi Li
- Institute of Nuclear Physics and Chemistry, CAEP, Mianyang, 621900, Sichuan, China
| | - Lei Xie
- Institute of Nuclear Physics and Chemistry, CAEP, Mianyang, 621900, Sichuan, China
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