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Zhao Z, Zhao Q, Zhou L, Wei Y, Lei B, Zhang H, Cai W. Layered double hydroxide nanosheets-built porous film-covered Au nanoarrays as enrichment and enhancement chips for efficient SERS detection of trace styrene. JOURNAL OF HAZARDOUS MATERIALS 2023; 459:132156. [PMID: 37523958 DOI: 10.1016/j.jhazmat.2023.132156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/07/2023] [Accepted: 07/25/2023] [Indexed: 08/02/2023]
Abstract
Styrene, a prevalent volatile organic compounds (VOCs), is very harmful to atmosphere and humans. Consequently, the development of efficient detection technologies for styrene is of high importance, which is still in challenge! In this work, we crafted a layered double hydroxide (LDH) porous film-coated gold nanoarray, designed to act as a surface enhanced Raman spectroscopy (SERS) chip for the efficient and portable detection of gaseous styrene. This chip features a covering layer composed of cross-linked LDH nanosheets, notable for their porous structure and high specific surface area. When the covering layer is 100-300 nm in thickness, this composite chip has significant enrichment effect and strong SERS performance to gaseous styrene with a lowest detectable concentration below 1 ppb (4.64 ×10-3 mg/m3), and can response within 10 s, showing the rapid response and high sensitivity. Additionally, the chip has strong anti-interference capabilities and maintains excellent response to styrene, even in mixed benzene-VOCs gases. The exceptional SERS performances of this chip is ascribed to its LDH covering layer-induced styrene-enrichment and structurally-enhanced SERS performances. This study provides a simple route and practical chip for the rapid and ultrasensitive SERS-based detection of gaseous styrene, which is also potentially beneficial for the detection of other gaseous VOCs.
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Affiliation(s)
- Zhipeng Zhao
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Qian Zhao
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China.
| | - Le Zhou
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Yi Wei
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Biao Lei
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China
| | - Hongwen Zhang
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Weiping Cai
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, PR China.
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Song D, Ji X, Li Y, Wu S, Zhang Y, Wang X, Sun Y, Gao E, Zhu M. Two novel zinc-based MOFs as luminescence sensors to detect phenylglyoxylic acid. Dalton Trans 2022; 51:16266-16273. [PMID: 36218122 DOI: 10.1039/d2dt02406c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Automobile exhaust gases, plastic pollutants, smoking, and other harmful substances can cause serious harm to human beings and the environment. Styrene, as a common airborne toxin, enters the human body through breathing or the skin and is discharged in the form of phenylglyoxylic acid (PGA). Therefore, specific, sensitive and trace detection of PGA is particularly important. Here, two zinc-based metal-organic frameworks {[Zn2L1(DMF)2H2O](DMF)2H2O}n, {[Zn4(L2)2(DMF)2(H2O)3](DMF)8}n (L1 = 2,5-bis((3-carboxylphenyl)amino)terephthalic acid, L2 = 2,5-bis((4-carboxyphenyl)amino)terephthalic acid) have been reported as 1 and 2, respectively. Both 1 and 2 present 3D structures, which can both be simplified as 4,4,4-c net topology. It is worth mentioning that 2 has two different kinds of Zn SBUs as connecting nodes in the structure. Besides, compared with the other materials for the detection of PGA, 1 and 2 exhibit relatively low detection limits (LODs), both in water and in urine (where the LODs for 1 in water and urine were 0.33 μM and 0.43 μM in the range of 0-0.39 mM, and those for 2 were 0.28 μM and 0.49 μM in the range of 0-0.59 mM, respectively). In addition, the sensors have excellent anti-interference ability, high stability, rapid response, and can easily distinguish between different concentrations of PGA with the naked eye. The developed paper probes were suitable for practical sensing applications for portable detection of PGA in urine.
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Affiliation(s)
- Dongxue Song
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China.
| | - Xiaoxi Ji
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China.
| | - Yong Li
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China.
| | - Shuangyan Wu
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China.
| | - Ying Zhang
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China.
| | - Xiaofeng Wang
- China College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, PR China
| | - Yaguang Sun
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China. .,Key Laboratory of Resource Chemical Technology and Materials, (Ministry of Education), Shenyang University Chemical Technology, Shenyang, 110142, PR China
| | - Enjun Gao
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan, 114051, PR China
| | - Mingchang Zhu
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang, 110142, PR China. .,Key Laboratory of Resource Chemical Technology and Materials, (Ministry of Education), Shenyang University Chemical Technology, Shenyang, 110142, PR China
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3
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Cong Z, Liu W, Song Z, Zhu M, Zhang Y, Yao W, Wu S, Gao E. A Zn‐based metal–organic framework for the irreversible determination of trace biomarkers of styrene and ethylbenzene in urine. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhenzhong Cong
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Wei Liu
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Zhenfeng Song
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Mingchang Zhu
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Ying Zhang
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Wei Yao
- School of Chemical Engineering University of Science and Technology Liaoning Anshan China
| | - Shuangyan Wu
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
| | - Enjun Gao
- The Key Laboratory of the Inorganic Molecule‐Based Chemistry of Liaoning Province and Laboratory of Coordination Chemistry Shenyang University of Chemical Technology Shenyang China
- School of Chemical Engineering University of Science and Technology Liaoning Anshan China
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