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Wang W, Song S, Liu W, Xia T, Du G, Zhai X, Jin B. Two-photon excited luminescence of structural light enhancement in subwavelength SiO 2 coating europium ion-doped paramagnetic gadolinium oxide nanoparticle and application for magnetic resonance imaging. DISCOVER NANO 2023; 18:85. [PMID: 37382861 DOI: 10.1186/s11671-023-03864-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/01/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Oxides of lanthanide rare-earth elements show great potential in the fields of imaging and therapeutics due to their unique electrical, optical and magnetic properties. Oxides of lanthanide-based nanoparticles enable high-resolution imaging of biological tissues by magnetic resonance imaging (MRI), computed tomography (CT) imaging, and fluorescence imaging. In addition, they can be used to detect, treat, and regulate diseases by fine-tuning their structure and function. It remains challenging to achieve safer, efficient, and more sensitive nanoparticles for clinical applications through the structural design of functional and nanostructured rare-earth materials. RESULT In this study, we designed a mesoporous silica-coated core-shell structure of europium oxide ions to obtain near-infrared two-photon excitation fluorescence while maintaining high contrast and resolution in MRI. We designed enhanced 800 nm photoexcitation nanostructures, which were simulated by the finite-difference method (FDM) and finite-difference time-domain method (FDTD). The nanoparticle structure, two-photon absorption, up-conversion fluorescence, magnetic properties, cytotoxicity, and MRI were investigated in vivo and in vitro. The nanoparticle has an extremely strong optical fluorescence response and multiple excitation peaks in the visible light band under the 405 nm continuous-wave laser excitation. The nanoparticle was found to possess typical optical nonlinearity induced by two-photon absorption by ultrafast laser Z-scan technique. Two-photon excited fluorescence of visible red light at wavelengths of 615 nm and 701 nm, respectively, under excitation of the more biocompatible near-infrared (pulsed laser at 800 nm). In an in vitro MRI study, a T1 relaxation rate of 6.24 mM-1 s-1 was observed. MRI in vivo showed that the nanoparticles could significantly enhance the signal intensity in liver tissue. CONCLUSIONS These results suggest that this sample has applied potential in visible light fluorescence imaging and MRI.
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Affiliation(s)
- Wei Wang
- Medical Integration and Practice Center, Shandong University, Jinan, Shandong, China
| | - Shangling Song
- Medical Equipment Department, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Wendong Liu
- Department of Hepatobiliary Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Tong Xia
- Organ Transplant Department, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Gang Du
- Organ Transplant Department, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiangyu Zhai
- Department of Hepatobiliary Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China.
- Organ Transplant Department, Qilu Hospital of Shandong University, Jinan, Shandong, China.
| | - Bin Jin
- Department of Hepatobiliary Surgery, The Second Hospital of Shandong University, Jinan, Shandong, China.
- Organ Transplant Department, Qilu Hospital of Shandong University, Jinan, Shandong, China.
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Gadzhimagomedova Z, Polyakov V, Pankin I, Butova V, Kirsanova D, Soldatov M, Khodakova D, Goncharova A, Mukhanova E, Belanova A, Maksimov A, Soldatov A. BaGdF 5 Nanophosphors Doped with Different Concentrations of Eu 3+ for Application in X-ray Photodynamic Therapy. Int J Mol Sci 2021; 22:ijms222313040. [PMID: 34884843 PMCID: PMC8657490 DOI: 10.3390/ijms222313040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/25/2021] [Accepted: 11/29/2021] [Indexed: 12/27/2022] Open
Abstract
X-ray photodynamic therapy (XPDT) has been recently considered as an efficient alternative to conventional radiotherapy of malignant tissues. Nanocomposites for XPDT typically consist of two components—a nanophosphor which re-emits X-rays into visible light that in turn is absorbed by the second component, a photosensitizer, for further generation of reactive oxygen species. In this study, BaGdF5 nanophosphors doped with different Eu:Gd ratios in the range from 0.01 to 0.50 were synthesized by the microwave route. According to transmission electron microscopy (TEM), the average size of nanophosphors was ~12 nm. Furthermore, different coatings with amorphous SiO2 and citrates were systematically studied. Micro-CT imaging demonstrated superior X-ray attenuation and sufficient contrast in the liver and the spleen after intravenous injection of citric acid-coated nanoparticles. In case of the SiO2 surface, post-treatment core–shell morphology was verified via TEM and the possibility of tunable shell size was reported. Nitrogen adsorption/desorption analysis revealed mesoporous SiO2 formation characterized by the slit-shaped type of pores that should be accessible for methylene blue photosensitizer molecules. It was shown that SiO2 coating subsequently facilitates methylene blue conjugation and results in the formation of the BaGdF5: 10% Eu3+@SiO2@MB nanocomposite as a promising candidate for application in XPDT.
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Affiliation(s)
- Zaira Gadzhimagomedova
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
- Correspondence:
| | - Vladimir Polyakov
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
| | - Ilia Pankin
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
| | - Vera Butova
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
| | - Daria Kirsanova
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
| | - Mikhail Soldatov
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
| | - Darya Khodakova
- National Medical Research Centre for Oncology, 344037 Rostov-on-Don, Russia; (D.K.); (A.G.); (A.M.)
| | - Anna Goncharova
- National Medical Research Centre for Oncology, 344037 Rostov-on-Don, Russia; (D.K.); (A.G.); (A.M.)
| | - Elizaveta Mukhanova
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
- Faculty of Chemistry, Southern Federal University, 344090 Rostov-on-Don, Russia
| | - Anna Belanova
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Rostov-on-Don, Russia;
| | - Aleksey Maksimov
- National Medical Research Centre for Oncology, 344037 Rostov-on-Don, Russia; (D.K.); (A.G.); (A.M.)
| | - Alexander Soldatov
- The Smart Materials Research Institute, Southern Federal University, 344090 Rostov-on-Don, Russia; (V.P.); (I.P.); (V.B.); (D.K.); (M.S.); (E.M.); (A.S.)
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3
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Facile fabrication of surface molecularly imprinted magnetic polydopamine for selective adsorption of fluoroquinolone from aqueous solutions. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130894] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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4
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Liu W, Sun Q, Zou H, Zhang X, Xiao X, Shi Z, Song Y. Ionic liquid/H 2O two-phase synthesis and luminescence properties of BaGdF 5:RE 3+ (RE = Ce/Dy/Eu/Yb/Er) octahedra. NEW J CHEM 2021. [DOI: 10.1039/d0nj04689b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BaGdF5:RE3+ (RE = Ce/Dy/Eu) octahedra were synthesized via a facile ionic liquid/H2O two-phase system. Multi-color emissions have been realized.
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Affiliation(s)
- Wei Liu
- College of Chemistry
- Jilin University
- P. R. China
- Department of Spinal Surgery
- First Hospital
| | - Qi Sun
- College of Chemistry
- Jilin University
- P. R. China
| | - Haifeng Zou
- College of Chemistry
- Jilin University
- P. R. China
| | | | - Xue Xiao
- College of Chemistry
- Jilin University
- P. R. China
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Yanhua Song
- College of Chemistry
- Jilin University
- P. R. China
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5
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Liu W, Zhang W, Liu R, Li G. Up-conversion of lanthanide ions and down-conversion defect luminescence in BaGdF 5:Yb,Er/Tm for application in anti-counterfeiting. NEW J CHEM 2021. [DOI: 10.1039/d1nj03262c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BaGdF5:Yb,Er/Tm was prepared using a one-pot hydrothermal method, and the anti-counterfeiting patterns obtained by screen printing have dual-mode luminescence.
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Affiliation(s)
- Wenjing Liu
- School of Chemical Engineering, Hebei University of Technology, Tianjin, 300130, China
| | - Wenjun Zhang
- School of Chemical Engineering, Hebei University of Technology, Tianjin, 300130, China
| | - Ruxin Liu
- School of Chemical Engineering, Hebei University of Technology, Tianjin, 300130, China
| | - Guojing Li
- School of Chemical Engineering, Hebei University of Technology, Tianjin, 300130, China
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Chorazy S, Zakrzewski JJ, Magott M, Korzeniak T, Nowicka B, Pinkowicz D, Podgajny R, Sieklucka B. Octacyanidometallates for multifunctional molecule-based materials. Chem Soc Rev 2020; 49:5945-6001. [PMID: 32685956 DOI: 10.1039/d0cs00067a] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Octacyanidometallates have been successfully employed in the design of heterometallic coordination systems offering a spectacular range of desired physical properties with great potential for technological applications. The [M(CN)8]n- ions comprise a series of complexes of heavy transition metals in high oxidation states, including NbIV, MoIV/V, WIV/V, and ReV. Since the discovery of the pioneering bimetallic {MnII4[MIV(CN)8]2} and {MnII9[MV(CN)8]6} (M = Mo, W) molecules in 2000, octacyanidometallates were fruitfully explored as precursors for the construction of diverse d-d or d-f coordination clusters and frameworks which could be obtained in the crystalline form under mild synthetic conditions. The primary interest in [M(CN)8]n--based networks was focused on their application as molecule-based magnets exhibiting long-range magnetic ordering resulting from the efficient intermetallic exchange coupling mediated by cyanido bridges. However, in the last few years, octacyanidometallate-based materials proved to offer varied and remarkable functionalities, becoming efficient building blocks for the construction of molecular nanomagnets, magnetic coolers, spin transition materials, photomagnets, solvato-magnetic materials, including molecular magnetic sponges, luminescent magnets, chiral magnets and photomagnets, SHG-active magnetic materials, pyro- and ferroelectrics, ionic conductors as well as electrochemical containers. Some of these materials can be processed into the nanoscale opening the route towards the development of magnetic, optical and electronic devices. In this review, we summarise all important achievements in the field of octacyanidometallate-based functional materials, with the particular attention to the most recent advances, and present a thorough discussion on non-trivial structural and electronic features of [M(CN)8]n- ions, which are purposefully explored to introduce desired physical properties and their combinations towards advanced multifunctional materials.
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Affiliation(s)
- Szymon Chorazy
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Jakub J Zakrzewski
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Michał Magott
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Tomasz Korzeniak
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Beata Nowicka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Dawid Pinkowicz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Robert Podgajny
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Barbara Sieklucka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
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Yang J, Dong J, Wu R, Wu H, Song H, Gan S, Zou L. A novel color-tunable phosphor, Na 5Gd 9F 32:Ln 3+ (Ln = Eu, Tb, Dy, Sm, Ho) sub-microcrystals: structure, luminescence and energy transfer properties. Dalton Trans 2018; 47:9795-9803. [PMID: 29993070 DOI: 10.1039/c8dt01991f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Ln3+-Doped fluorides are economical and highly efficient luminescent materials, which play a crucial role in LEDs, biolabeling, and sensors. Therefore, Na5Gd9F32:Ln3+ sub-microspheres with tunable multicolor emissions were successfully synthesized via a simple water bath method employing colloidal Gd(OH)CO3 spheres as precursors. Samples were characterized by XRD, SEM, TEM, EDS and PL. It was found that the hydrolysis of BF4- ions had a dynamic effect on the retention of the morphology of the product owing to the mild reaction environment caused by the low hydrolysis rate of BF4- ions. Upon excitation by ultraviolet light, the Na5Gd9F32:Ln3+ (Ln = Eu, Tb, Dy, Sm, Ho) phosphors underwent characteristic f-f transitions and gave rise to red, green, green, yellow, and pale green emissions, respectively. Moreover, various emission colors could be obtained by using different excitation wavelengths and adjusting the Eu3+/Tb3+ molar ratio owing to energy transfer between Tb3+ and Eu3+ ions in the Na5Gd9F32 host. The energy transfer mechanism was demonstrated to be a dipole-dipole interaction. The multicolor luminescent phosphors with a certain dopant concentration based on a single host and excitation wavelength may have potential applications in the field of lighting displays.
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Affiliation(s)
- Junfeng Yang
- College of Chemistry, Jilin University, Changchun 130026, PR China.
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8
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Yang J, Song L, Wang X, Luo N, Wu H, Gan S, Zou L. A facile route to the controlled synthesis of β-NaLuF4:Ln3+ (Ln = Eu, Tb, Dy, Sm, Tm, Ho) phosphors and their tunable luminescence properties. CrystEngComm 2018. [DOI: 10.1039/c8ce00932e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Highly uniform and monodisperse β-NaLuF4:Ln3+ (Ln = Eu, Tb, Dy, Sm, Tm, Ho) hexagonal prisms have been synthesized via a facile two-step hydrothermal method without any organic surfactants.
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Affiliation(s)
- Junfeng Yang
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Lina Song
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Xiaoxue Wang
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Nan Luo
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Hongyue Wu
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Shucai Gan
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
| | - Lianchun Zou
- College of Chemistry
- Jilin University
- Changchun 130026
- PR China
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9
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Feng Y, Shao B, Zhao S, You H. Surfactant-free aqueous synthesis of novel Ba3Gd2F12:Ln3+ nanocrystals with luminescence properties. CrystEngComm 2018. [DOI: 10.1039/c8ce01538d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Novel Ba3Gd2F12:Ln3+ (Ln = Eu, Dy, Tb, Ce, Er, Tm, and Yb) nanocrystals with multicolor emissions have been prepared via a surfactant-free aqueous hydrothermal route for the first time.
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Affiliation(s)
- Yang Feng
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- University of the Science and Technology of China
| | - Baiqi Shao
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Shuang Zhao
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- University of the Science and Technology of China
| | - Hongpeng You
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
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10
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Becerro AI, González-Mancebo D, Cantelar E, Cussó F, Stepien G, de la Fuente JM, Ocaña M. Ligand-Free Synthesis of Tunable Size Ln:BaGdF₅ (Ln = Eu³⁺ and Nd³⁺) Nanoparticles: Luminescence, Magnetic Properties, and Biocompatibility. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:411-20. [PMID: 26673053 DOI: 10.1021/acs.langmuir.5b03837] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Bifunctional and highly uniform Ln:BaGdF5 (Ln = Eu(3+) and Nd(3+)) nanoparticles have been successfully synthesized using a solvothermal method consisting of the aging at 120 °C of a glycerol solution containing the corresponding Lanthanide acetylacetonates and butylmethylimidazolium tetrafluoroborate. The absence of any surfactant in the synthesis process rendered hydrophilic nanospheres (with tunable diameter from 45 nm 85 nm, depending on the cations concentration of the starting solution) which are suitable for bioapplications. The particles are bifunctional because they showed both optical and magnetic properties due to the presence of the optically active lanthanides (Eu(3+) in the visible and Nd(3+) in the NIR regions of the electromagnetic spectrum) and the paramagnetic gadolinium ion, respectively. The luminescence decay curves of the nanospheres doped with different amounts of Eu(3+) and Nd(3+) have been recorded in order to determine the optimum dopant concentration in each case, which turned out to be 5% Eu(3+) and 0.5% Nd(3+). Likewise, proton relaxation times were measured at 1.5 T in water suspensions of the optimum particles found in the luminescence study. The values obtained suggested that both kinds of particles could be used as positive contrast agents for MRI. Finally, it was demonstrated that both the 5% Eu(3+) and 0.5% Nd(3+)-doped BaGdF5 nanospheres showed negligible cytotoxicity for VERO cells for concentrations up to 0.25 mg mL(-1).
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Affiliation(s)
- Ana I Becerro
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US) , c/Américo Vespucio, 49, 41092 Seville, Spain
| | - Daniel González-Mancebo
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US) , c/Américo Vespucio, 49, 41092 Seville, Spain
| | - Eugenio Cantelar
- Departamento Física de Materiales, C-04, Universidad Autónoma de Madrid , 28049 Madrid, Spain
| | - Fernando Cussó
- Departamento Física de Materiales, C-04, Universidad Autónoma de Madrid , 28049 Madrid, Spain
| | - Grazyna Stepien
- Instituto de Nanociencia de Aragón, Universidad de Zaragoza , c/Mariano Esquilor s/n, 50018 Zaragoza, Spain
| | - Jesús M de la Fuente
- Instituto de Ciencia de Materiales de Aragon, CSIC/University of Zaragoza , C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Manuel Ocaña
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US) , c/Américo Vespucio, 49, 41092 Seville, Spain
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Maiti D, Saha A, Devi PS. Surface modified multifunctional ZnFe2O4 nanoparticles for hydrophobic and hydrophilic anti-cancer drug molecule loading. Phys Chem Chem Phys 2016; 18:1439-50. [DOI: 10.1039/c5cp05840f] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
By appropriate surface functionalization, multifunctional ZnFe2O4 nanoparticles exhibiting RT ferromagnetism and green emission has been loaded with a hydrophobic drug molecule-curcumin and a hydrophilic drug molecule-daunorubicin.
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Affiliation(s)
- Debabrata Maiti
- Nano-Structured Materials Division
- CSIR-Central Glass and Ceramic Research Institute
- Kolkata 700032
- India
| | - Arindam Saha
- Nano-Structured Materials Division
- CSIR-Central Glass and Ceramic Research Institute
- Kolkata 700032
- India
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Zhang H, Wu H, Wang J, Yang Y, Wu D, Zhang Y, Zhang Y, Zhou Z, Yang S. Graphene oxide-BaGdF5 nanocomposites for multi-modal imaging and photothermal therapy. Biomaterials 2015; 42:66-77. [DOI: 10.1016/j.biomaterials.2014.11.055] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 11/18/2014] [Accepted: 11/25/2014] [Indexed: 01/07/2023]
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