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Sánchez-Loredo MG, Chekhonin P, Ebert D, Fischer U, Liu X, Möckel R, Labrada-Delgado GJ, Passerini S, Kelly N. Precipitation Stripping of V(V) as a Novel Approach for the Preparation of Two-Dimensional Transition Metal Vanadates. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 14:38. [PMID: 38202493 PMCID: PMC10780767 DOI: 10.3390/nano14010038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/18/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024]
Abstract
Cobalt, nickel, manganese and zinc vanadates were synthesized by a hydrometallurgical two-phase method. The extraction of vanadium (V) ions from alkaline solution using Aliquat® 336 was followed by the production of metal vanadates through precipitation stripping. Precipitation stripping was carried out using solutions of the corresponding metal ions (Ni (II), Co (II), Mn (II) and Zn (II), 0.05 mol/L in 4 mol/L NaCl), and the addition time of the strip solution was varied (0, 1 and 2 h). The time-dependent experiments showed a notable influence on the composition, structure, morphology and crystallinity of the two-dimensional vanadate products. Inspired by these findings, we selected two metallic vanadate products and studied their properties as alternative cathode materials for nonaqueous sodium and lithium metal batteries.
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Affiliation(s)
- María Guadalupe Sánchez-Loredo
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz-Institut Freiberg für Ressourcentechnologie (HIF), Chemnitzer Str. 40, 09599 Freiberg, Germany; (D.E.); (U.F.); (R.M.); (N.K.)
- Instituto de Metalurgia, Facultad de Ingeniería, Universidad Autónoma de San Luis Potosí, Sierra Leona 550, San Luis Potosí 78210, Mexico
| | - Paul Chekhonin
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Institut für Ressourcenökologie, Bautzner Landstraße 400, 01328 Dresden, Germany;
| | - Doreen Ebert
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz-Institut Freiberg für Ressourcentechnologie (HIF), Chemnitzer Str. 40, 09599 Freiberg, Germany; (D.E.); (U.F.); (R.M.); (N.K.)
| | - Ulrike Fischer
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz-Institut Freiberg für Ressourcentechnologie (HIF), Chemnitzer Str. 40, 09599 Freiberg, Germany; (D.E.); (U.F.); (R.M.); (N.K.)
| | - Xu Liu
- Helmholtz Institute Ulm (HIU), Helmholtzstraße 11, 89081 Ulm, Germany; (X.L.); (S.P.)
- Karlsruhe Institute of Technology (KIT), P.O. Box 3640, 76021 Karlsruhe, Germany
| | - Robert Möckel
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz-Institut Freiberg für Ressourcentechnologie (HIF), Chemnitzer Str. 40, 09599 Freiberg, Germany; (D.E.); (U.F.); (R.M.); (N.K.)
| | - Gladis Judith Labrada-Delgado
- Instituto Potosino de Investigación Científica y Tecnológica, Camino a la Presa San José 2055, San Luis Potosí 78216, Mexico;
| | - Stefano Passerini
- Helmholtz Institute Ulm (HIU), Helmholtzstraße 11, 89081 Ulm, Germany; (X.L.); (S.P.)
- Karlsruhe Institute of Technology (KIT), P.O. Box 3640, 76021 Karlsruhe, Germany
- Chemistry Department, Sapienza University of Rome, Piazzale Aldo Moro 5, I-00185 Rome, Italy
| | - Norman Kelly
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Helmholtz-Institut Freiberg für Ressourcentechnologie (HIF), Chemnitzer Str. 40, 09599 Freiberg, Germany; (D.E.); (U.F.); (R.M.); (N.K.)
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Zheng Z, Yu P, Cao H, Cheng M, Zhou T, Lee LE, Ulstrup J, Zhang J, Engelbrekt C, Ma L. Starch Capped Atomically Thin CuS Nanocrystals for Efficient Photothermal Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2103461. [PMID: 34672082 DOI: 10.1002/smll.202103461] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/25/2021] [Indexed: 06/13/2023]
Abstract
Photothermal therapy requires efficient plasmonic nanomaterials with small size, good water dispersibility, and biocompatibility. This work reports a one-pot, 2-min synthesis strategy for ultrathin CuS nanocrystals (NCs) with precisely tunable size and localized surface plasmon resonance (LSPR), where a single-starch-layer coating leads to a high LSPR absorption at the near-IR wavelength 980 nm. The CuS NC diameter increases from 4.7 (1 nm height along [101]) to 28.6 nm (4.9 nm height along [001]) accompanied by LSPR redshift from 978 to 1200 nm, as the precursor ratio decreases from 1 to 0.125. Photothermal temperature increases by 38.6 °C in 50 mg L-1 CuS NC solution under laser illumination (980 nm, 1.44 W cm-2 ). Notably, 98.4% of human prostate cancer PC-3/Luc+ cells are killed by as little as 5 mg L-1 starch-coated CuS NCs with 3-min laser treatment, whereas CuS NCs without starch cause insignificant cell death. LSPR modeling discloses that the starch layer enhances the photothermal effect by significantly increasing the free carrier density and blue-shifting the LSPR toward 980 nm. This study not only presents a new type of photothermally highly efficient ultrathin CuS NCs, but also offers in-depth LSPR modeling investigations useful for other photothermal nanomaterial designs.
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Affiliation(s)
- Zhiyong Zheng
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Ping Yu
- Department of Physics and Astronomy, University of Missouri, Columbia, MO, 65211, USA
| | - Huili Cao
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Mengyu Cheng
- Department of Pulmonary and Critical Care Medicine, Shanxi Bethune Hospital, Taiyuan, 030001, P. R. China
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
- Research Division/Biomolecular Imaging Center, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Thomas Zhou
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
- Research Division/Biomolecular Imaging Center, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Li E Lee
- Department of Physics and Astronomy, University of Missouri, Columbia, MO, 65211, USA
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
- Research Division/Biomolecular Imaging Center, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Jens Ulstrup
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Jingdong Zhang
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Christian Engelbrekt
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Lixin Ma
- Department of Radiology, University of Missouri, Columbia, MO, 65212, USA
- Research Division/Biomolecular Imaging Center, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
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Zheng Z, Xiao Y, Cao H, Tian X, Wu R, Zhang J, Ulstrup J, Zhao F. Effect of Copper and Phosphate on the Biosynthesis of Palladium Nanoparticles by
Shewanella oneidensis
MR‐1. ChemElectroChem 2020. [DOI: 10.1002/celc.202001151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhiyong Zheng
- Department of Chemistry Technical University of Denmark Kemitorvet, Building 207, Kongens Lyngby, DK 2800 Denmark
| | - Yong Xiao
- CAS Key Laboratory of Urban Pollutant Conversion Institute of Urban Environment Chinese Academy of Sciences 1799 Jimei Road Xiamen 361021 China
| | - Huili Cao
- Department of Chemistry Technical University of Denmark Kemitorvet, Building 207, Kongens Lyngby, DK 2800 Denmark
| | - Xiaochun Tian
- CAS Key Laboratory of Urban Pollutant Conversion Institute of Urban Environment Chinese Academy of Sciences 1799 Jimei Road Xiamen 361021 China
| | - Ranran Wu
- Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences 32 West 7th Avenue, Tianjin Airport Economic Area Tianjin 300308 China
| | - Jingdong Zhang
- Department of Chemistry Technical University of Denmark Kemitorvet, Building 207, Kongens Lyngby, DK 2800 Denmark
| | - Jens Ulstrup
- Department of Chemistry Technical University of Denmark Kemitorvet, Building 207, Kongens Lyngby, DK 2800 Denmark
| | - Feng Zhao
- CAS Key Laboratory of Urban Pollutant Conversion Institute of Urban Environment Chinese Academy of Sciences 1799 Jimei Road Xiamen 361021 China
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