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He M, Zhu X, Chen Z, Wang C, Mi L, Shang Y, Zheng J, Xiang C, Song H, Liu X. Epitaxial Growth of Multicolor Lanthanide MOFs by Ultrasound for Photonic Barcodes. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 39455411 DOI: 10.1021/acsami.4c16625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2024]
Abstract
Epitaxially grown lanthanide metal-organic frameworks (Ln MOFs) exhibit multicolor and characteristic Ln emission with sharp emission bands, which are of great value in the field of information security and anti-counterfeiting. Epitaxial growth of Ln MOFs is generally achieved by solvothermal or hydrothermal methods, which suffer from challenges such as high reaction temperature and long growth time. Here, we report the fast epitaxial growth of multicolor lanthanide MOFs by an ultrasonic method at room temperature. The TbSmSQ shows a core-shell type structure with the Tb ion in the core and Sm in the shell within one crystal and exhibits the characteristic emission lines of Tb and Sm, respectively. The nonporous structure and large distance between lanthanide ions effectively avoid the influence of solvent vapor on the intensity and color of luminescence emission. Its application as photonic barcodes has been studied. This work demonstrates the feasibility of epitaxial growth of multicolor Ln MOFs by the ultrasonic method and its value for anti-counterfeiting and information security applications.
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Affiliation(s)
- Meng He
- College of New Energy, Xi'an Shiyou University, 710065 Xi'an, China
| | - Xin Zhu
- College of New Energy, Xi'an Shiyou University, 710065 Xi'an, China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518071, China
| | - Channa Wang
- State Key Laboratory for Mechanical Behaviour of Materials, Xi'an Jiaotong University, 710049 Xi'an, China
| | - Lijie Mi
- State Key Laboratory for Mechanical Behaviour of Materials, Xi'an Jiaotong University, 710049 Xi'an, China
| | - Yu Shang
- College of New Energy, Xi'an Shiyou University, 710065 Xi'an, China
| | - Jialu Zheng
- School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an 710065, China
| | - Changsheng Xiang
- State Key Laboratory for Mechanical Behaviour of Materials, Xi'an Jiaotong University, 710049 Xi'an, China
| | - Haiyang Song
- College of New Energy, Xi'an Shiyou University, 710065 Xi'an, China
| | - Xue Liu
- State Key Laboratory for Mechanical Behaviour of Materials, Xi'an Jiaotong University, 710049 Xi'an, China
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Jasim Al-Khafaji HH, Alsalamy A, Abed Jawad M, Ali Nasser H, Dawood AH, Hasan SY, Ahmad I, Gatea MA, Younis Albahadly WK. Synthesis of a novel Cu/DPA-MOF/OP/CS hydrogel with high capability in antimicrobial studies. Front Chem 2023; 11:1236580. [PMID: 37638100 PMCID: PMC10450620 DOI: 10.3389/fchem.2023.1236580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Today, with the indiscriminate use of antibiotics, we face the resistance of some bacterial strains against some antibiotics. Therefore, it is essential to report and synthesize new compounds with antimicrobial properties. A novel copper/dipicolinic acid-metal-organic framework cross-linked oxidized pectin and chitosan (Cu/DPA-MOF/OP/CS) hydrogel polymer was synthesized under environmental conditions with the controllable process, which uses biodegradable polymer compounds such as pectin and chitosan in its structure. The efficient physicochemical features of the synthesized Cu/DPA-MOF/OP/CS hydrogel using SEM, FT-IR, TGA, BET, XRD, and EDS/mapping were identified and confirmed. The newly synthesized Cu/DPA-MOF/OP/CS hydrogel showed activity against Gram-positive and Gram-negative bacterial strains and fungal species, and significant antibacterial and antifungal properties were observed. In antibacterial activity, the MIC against Gram-positive species was in the range of 16-128 mg/mL, the MIC against Gram-negative species was in the range of 64-256 mg/mL, and the MIC against fungal species was in the range of 128-512 mg/mL. In antimicrobial evaluations, in addition to the MIC test, the MBC test, the MFC test, and the IZD test were performed, and the results were reported. The results were compared with commercial antibiotics in the market. Development of novel nanostructures based on hydrogel polymers with distinctive functionality can affect the performance of these nanostructures in different areas.
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Affiliation(s)
| | - Ali Alsalamy
- College of Technical Engineering, Imam Ja’afar Al-Sadiq University, Al-Muthanna, Iraq
| | - Mohammed Abed Jawad
- Department of Medical Laboratories Technology, Al-Nisour University College, Al-Mansour, Iraq
| | - Hind Ali Nasser
- College of Pharmacy, Al-Ayen University, Nasiriyah, Thi-Qar, Iraq
| | - Ashour H. Dawood
- Department of Medical Engineering, Al-Esraa University College, Baghdad, Iraq
| | - Saif Yaseen Hasan
- College of Health and Medical Technology, National University of Science and Technology, Nasiriyah, Thi-Qar, Iraq
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - M. Abdulfadhil Gatea
- Technical Engineering Department College of Technical Engineering, The Islamic University, Najaf, Iraq
- Department of Physics, College of Science, University of Kufa, Kufa, Iraq
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