1
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Chen WF, Zou MJ, Li JJ, Zhang YN, Lan YZ, Cheng JW, Yang GY. M 6[Cd 2(CO 3) 2(B 12O 18)(OH) 6] (M = K, Rb): Borate-Carbonates with Two CdCO 3 Embedded in a Cyclic Oxoboron Anion. Inorg Chem 2024; 63:9026-9030. [PMID: 38723292 DOI: 10.1021/acs.inorgchem.4c01367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2024]
Abstract
Two metal borate-carbonates, M6[Cd2(CO3)2(B12O18)(OH)6] [M = K (1), Rb (2)], were obtained under surfactant-thermal conditions. In 1 and 2, each cyclic [(B12O18)(OH)6]6- anion captures two CdCO3 in two sides of the rings and finally forms the unusual (CdCO3)2@[(B12O18)(OH)6] cluster. Both 1 and 2 show moderate birefringence. Density functional theory calculations indicate that carbonate groups have a major contribution to electron-related optical transition.
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Affiliation(s)
- Wei-Feng Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Mei-Jun Zou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Jing-Jing Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Yi-Nan Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - You-Zhao Lan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Jian-Wen Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
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2
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Deng YL, Chen AN, Xin SS, Pan CY. Novel application of imidazole-based ligand-templated borates in a zinc-air battery. Chem Commun (Camb) 2024; 60:4561-4564. [PMID: 38572604 DOI: 10.1039/d4cc00206g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
Two templated borates, [Co(1-EI)2]·[B5O7(OH)3] (1) and [Ga(1-MI)2·B6O9(OH)4]·[H3BO3]·H[1-MI] (2), have been synthesized using a mild method. Notably, they exhibit an excellent ORR performance with an E1/2 value of 0.84 V and are the first to be used as the positive electrode catalyst for a zinc-air battery, which opens a pathway for the application of borate-based oxide catalysts.
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Affiliation(s)
- Yan-Ling Deng
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China.
| | - An-Na Chen
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China.
| | - Shu-Sheng Xin
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China.
| | - Chun-Yang Pan
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China.
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3
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Liu L, Pan CY, He Y, Zhong LJ, Beckett MA. Co (II)-doped hybrid Zn (II) tetraborate complexes, [Zn xCo (1-x)(1,3-dap)B 4O 7] (1,3-dap = 1,3-diaminopropane): BET analysis and N 2/H 2O/D 2O adsorption studies. Dalton Trans 2024; 53:4637-4642. [PMID: 38354056 DOI: 10.1039/d4dt00117f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
A series of mono/bimetallic isostructural hybrid tetraborates of the general formula [ZnxCo(1-x)(1,3-dap)B4O7] has been prepared using a solvothermal method. Their adsorption/desorption curves for H2O and D2O demonstrate that these materials have a stronger affinity for H2O than for D2O and enrich the D2O content of D2O/H2O mixtures.
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Affiliation(s)
- Lei Liu
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou 510006, P.R. China.
| | - Chun-Yang Pan
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou 510006, P.R. China.
| | - Yong He
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou 510006, P.R. China.
| | - Li-Juan Zhong
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou 510006, P.R. China.
| | - Michael A Beckett
- School of Natural Sciences, Bangor University, Gwynedd, LL57 2UW, UK
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4
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Kozlyakova ES, Korolev VV, Berdonosov PS, Latushka SI, Lyubochko NA, Vasiliev AN. Thermodynamic Properties and DFT Study on Highly Frustrated Cr 3BO 6: Coexistence of Spin-Singlets with Long-Range Magnetic Order. MATERIALS (BASEL, SWITZERLAND) 2023; 16:7662. [PMID: 38138803 PMCID: PMC10744385 DOI: 10.3390/ma16247662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
The triangle-based magnetic subsystem of borates with the mineral norbergite structure M3BO6 (M = Fe, Cr, V) makes these compounds unique to investigate rare quantum ground states influenced by strong magnetic frustration. In this work, we investigated the thermal and magnetic properties of Cr3BO6 to find that despite very large negative Weiss temperature Θ = -160.7 K, it orders only at TN = 4.5 K and experiences a spin-flop transition at µ0H = 5 T. Density functional theory (DFT) calculations of exchange interaction parameters allow for suggesting the model of magnetic subsystem in chromium borate Cr3BO6. The results prove the decisive role of magnetic frustration on the formation of long-range order, providing therefore a basis for future study. Both experimental data and first-principles calculations point to the coexistence of chromium spin-singlets with long-range antiferromagnetic order.
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Affiliation(s)
- Ekaterina S. Kozlyakova
- Functional Quantum Materials Laboratory, National University of Science and Technology MISIS, 119049 Moscow, Russia; (E.S.K.); (P.S.B.)
- Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Vladimir V. Korolev
- Functional Quantum Materials Laboratory, National University of Science and Technology MISIS, 119049 Moscow, Russia; (E.S.K.); (P.S.B.)
- Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Peter S. Berdonosov
- Functional Quantum Materials Laboratory, National University of Science and Technology MISIS, 119049 Moscow, Russia; (E.S.K.); (P.S.B.)
- Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Sergey I. Latushka
- SSPA “Scientific-Practical Materials Research Centre of NAS of Belarus”, 220072 Minsk, Belarus; (S.I.L.); (N.A.L.)
| | - Nadezhda A. Lyubochko
- SSPA “Scientific-Practical Materials Research Centre of NAS of Belarus”, 220072 Minsk, Belarus; (S.I.L.); (N.A.L.)
| | - Alexander N. Vasiliev
- Functional Quantum Materials Laboratory, National University of Science and Technology MISIS, 119049 Moscow, Russia; (E.S.K.); (P.S.B.)
- Lomonosov Moscow State University, 119991 Moscow, Russia
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5
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Beckett MA, Horton PN, Hursthouse MB, Timmis JL. Synthesis and Thermal Studies of Two Phosphonium Tetrahydroxidohexaoxidopentaborate(1-) Salts: Single-Crystal XRD Characterization of [ iPrPPh 3][B 5O 6(OH) 4]·3.5H 2O and [MePPh 3][B 5O 6(OH) 4]·B(OH) 3·0.5H 2O. Molecules 2023; 28:6867. [PMID: 37836710 PMCID: PMC10574587 DOI: 10.3390/molecules28196867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/19/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Two substituted phosphonium tetrahydoxidohexaoxidopentaborate(1-) salts, [iPrPPh3][B5O6(OH)4]·3.5H2O (1) and [MePPh3][B5O6(OH)4]·B(OH)3·0.5H2O (2), were prepared by templated self-assembly processes with good yields by crystallization from basic methanolic aqueous solutions primed with B(OH)3 and the appropriate phosphonium cation. Salts 1 and 2 were characterized by spectroscopic (NMR and IR) and thermal (TGA/DSC) analysis. Salts 1 and 2 were thermally decomposed in air at 800 °C to glassy solids via the anhydrous phosphonium polyborates that are formed at lower temperatures (<300 °C). BET analysis of the anhydrous and pyrolysed materials indicated they were non-porous with surface areas of 0.2-2.75 m2/g. Rhe recrystallization of 1 and 2 from aqueous solution afforded crystals suitable for single-crystal XRD analyses. The structure of 1 comprises alternating cationic/anionic layers with the H2O/pentaborate(1-) planes held together by H-bonds. The cationic planes have offset face-to-face (off) and vertex-to-face (vf) aromatic ring interactions with the iPr groups oriented towards the pentaborate(1-)/H2O layers. The anionic lattice in 2 is expanded by the inclusion of B(OH)3 molecules to accommodate the large cations; this results in the formation of a stacked pentaborate(1-)/B(OH)3 structure with channels occupied by the cations. The cations within the channels have vf, ef (edge-to-face), and off phenyl embraces. Both H-bonding and phenyl embrace interactions are important in stabilizing these two solid-state structures.
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Affiliation(s)
| | - Peter N. Horton
- Chemistry Department, University of Southampton, Southampton SO17 1BJ, UK
| | | | - James L. Timmis
- School of Natural Sciences, Bangor University, Bangor LL57 2UW, UK
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6
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Li JJ, Chen WF, Lan YZ, Cheng JW. Recent Progress in Crystalline Borates with Edge-Sharing BO 4 Tetrahedra. Molecules 2023; 28:5068. [PMID: 37446729 DOI: 10.3390/molecules28135068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Crystalline borates have received great attention due to their various structures and wide applications. For a long time, the corner-sharing B-O unit is considered a basic rule in borate structural chemistry. The Dy4B6O15 synthesized under high-pressure is the first oxoborate with edge-sharing [BO4] tetrahedra, while the KZnB3O6 is the first ambient pressure borate with the edge-sharing [BO4] tetrahedra. The edge-sharing connection modes greatly enrich the structural chemistry of borates and are expected to expand new applications in the future. In this review, we summarize the recent progress in crystalline borates with edge-sharing [BO4] tetrahedra. We discuss the synthesis, fundamental building blocks, structural features, and possible applications of these edge-sharing borates. Finally, we also discuss the future perspectives in this field.
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Affiliation(s)
- Jing-Jing Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
| | - Wei-Feng Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
| | - You-Zhao Lan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
| | - Jian-Wen Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China
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7
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Liu L, Qin JP, Liao ZP, Pan CY. Structural Regulation and Oxygen Reduction Reaction Activity of [Co(bpy) 2BO 2(OH)] and [Cu(bpy)(OH)] 2- Complex Templated Borates. Inorg Chem 2023; 62:6948-6954. [PMID: 37083401 DOI: 10.1021/acs.inorgchem.3c00125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Two templated borates, [Co(bpy)2BO2(OH)]·[B5O6(OH)4]·H3BO3·H3O·H2O (1) and [Cu(bpy)(OH)]2·[B5O6(OH)4]2·H2O (2), have been synthesized successfully and characterized by single-crystal X-ray diffraction, powder X-ray diffraction, and Fourier transform infrared. The [Co(bpy)2BO2(OH)] complex in 1 shows a very rare coordination mode between Co2+ and BO2(OH)2-. The structures of 1 and 2 can be adjusted by changing the reagent. The oxygen reduction reaction activity of these Co- and Cu-based catalysts was studied. The E1/2 values of Co-C-750 and Cu-C-750 are 0.864 and 0.837 V, respectively.
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Affiliation(s)
- Lei Liu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Jian-Peng Qin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Zhen-Ping Liao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
| | - Chun-Yang Pan
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
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8
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Beckett MA, Coles SJ, Horton PN, Rixon TA. Structural (XRD) Characterization and an Analysis of H-Bonding Motifs in Some Tetrahydroxidohexaoxidopentaborate(1-) Salts of N-Substituted Guanidinium Cations. Molecules 2023; 28:molecules28073273. [PMID: 37050036 PMCID: PMC10096507 DOI: 10.3390/molecules28073273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/04/2023] [Accepted: 04/05/2023] [Indexed: 04/14/2023] Open
Abstract
The synthesis and characterization of six new substituted guanidium tetrahydroxidohexaoxidopentaborate(1-) salts are reported: [C(NH2)2(NHMe)][B5O6(OH)4]·H2O (1), [C(NH2)2(NH{NH2})][B5O6(OH)4] (2), [C(NH2)2(NMe2)][B5O6(OH)4] (3), [C(NH2)(NMe2)2][B5O6(OH)4] (4), [C(NHMe)(NMe2)2][B5O6(OH)4]·B(OH)3 (5), and [TBDH][B5O6(OH)4] (6) (TBD = 1,5,7-triazabicyclo [4.4.0]dec-5-ene). Compounds 1-6 were prepared as crystalline salts from basic aqueous solution via self-assembly processes from B(OH)3 and the appropriate substituted cation. Compounds 1-6 were characterized by spectroscopic (NMR and IR) and by single-crystal XRD studies. A thermal (TGA) analysis on compounds 1-3 and 6 demonstrated that they thermally decomposed via a multistage process to B2O3 at >650 °C. The low temperature stage (<250 °C) was endothermic and corresponded to a loss of H2O. Reactant stoichiometry, solid-state packing, and H-bonding interactions are all important in assembling these structures. An analysis of H-bonding motifs in known unsubstituted guanidinium salts [C(NH2)3]2[B4O5(OH)4]·2H2O, [C(NH2)3][B5O6(OH)4]·H2O, and [C(NH2)3]3[B9O12(OH)6] and in compounds 1-6 revealed that two important H-bonding R22(8) motifs competed to stabilize the observed structures. The guanidinium cation formed charge-assisted pincer cation-anion H-bonded rings as a major motif in [C(NH2)3]2[B4O5(OH)4]·2H2O and [C(NH2)3]3[B9O12(OH)6], whereas the anion-anion ring motif was dominant in [C(NH2)3][B5O6(OH)4]·H2O and in compounds 1-6. This behaviour was consistent with the stoichiometry of the salt and packing effects also strongly influencing their solid-state structures.
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Affiliation(s)
- Michael A Beckett
- School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK
| | - Simon J Coles
- Chemistry Department, University of Southampton, Southampton SO17 1BJ, UK
| | - Peter N Horton
- Chemistry Department, University of Southampton, Southampton SO17 1BJ, UK
| | - Thomas A Rixon
- School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK
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9
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Deng YL, Li W, Pan CY. Synthesis, structure and oxygen reduction reaction activity of a Ni-containing tartratoborate Na[Ni(py)2]2·[(C4H2O6)2B]·H2O (py = pyridine) and a copper complex borate [Cu(H2O)2(1-EI)4]·[B5O6(OH)4]2·H2O (1-EI = 1-ethylimidazole). Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Zinc Borate Hydrolysis. Molecules 2022; 27:molecules27185768. [PMID: 36144495 PMCID: PMC9501296 DOI: 10.3390/molecules27185768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/27/2022] [Accepted: 09/03/2022] [Indexed: 11/16/2022] Open
Abstract
The crystalline zinc borate phase ZnB3O4(OH)3, known in commerce as 2ZnO·3B2O3·3.5H2O, is an important industrial material used as a fire-retardant synergist in polymers, a source of micronutrients in agriculture, and a preservative in building materials. It lends durability to wood composite building materials by inhibiting attack by wood destroying organisms. The hydrolysis chemistry of this zinc borate is relevant to its industrial use. ZnB3O4(OH)3 exhibits incongruent solubility, reversibly hydrolyzing at neutral pH to insoluble Zn(OH)2 and soluble B(OH)3. It is sparingly soluble with a room temperature solubility of 0.270 wt% in terms of its equivalent oxide components in solution, comprising 0.0267 wt% B2O3 and 0.003 wt% ZnO. Aspects of the hydrolysis chemistry of zinc borate under neutral pH conditions are discussed.
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11
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Altahan MA, Beckett MA, Coles SJ, Horton PN, Jones CL. Synthesis and characterization of a tertiary amine:boric acid (1:1) co-crystal and a neutral zwitterionic diamine pentaboron adduct. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Two New Nonaborates with {B9} Cluster Open-Frameworks and Short Cutoff Edges. Molecules 2022; 27:molecules27165279. [PMID: 36014517 PMCID: PMC9416470 DOI: 10.3390/molecules27165279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/14/2022] [Accepted: 08/16/2022] [Indexed: 11/26/2022] Open
Abstract
Two new nonaborates, Na2Ba0.5[B9O15]·H2O (1) and Na4Ca1.5[B9O16(OH)2] (2), have been solvothermally made with mixed alkali and alkaline-earth metal cationic templates. 1 and 2 are constructed by two different types of nonaborate clusters. In 1, the [B9O19]11− cluster is composed of three corner-sharing [B3O7]5− clusters, of which two of them interconnect to the 1D B3O7-based chains and are further bridged to the 3D framework with 7 types of 10-MR channels by another [B3O7]5− bridging cluster. The [B9O18(OH)2]11− cluster in 2 is made of four BO4-sharing [B3O8]7− clusters. As a 4-connected node, the interconnections of [B9O18(OH)2]11− construct the unpreceded 2D layer with large 14-MR windows, which are further joined by H-bonds to the 3D supramolecular framework. UV–Vis absorption spectra reveal that both 1 and 2 have short cutoff edges below 190 nm, exhibiting bandgaps of 6.31 and 6.39 eV, respectively, indicating their potential applications in deep UV (DUV) regions.
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13
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Chen CA, Liu WF, Yang GY. Two layered galloborates from centric to acentric structures: syntheses and NLO properties. Chem Commun (Camb) 2022; 58:8718-8721. [PMID: 35833807 DOI: 10.1039/d2cc03117e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two layered galloborates (GBOs), Na3GaB4O9 (1) and Na5Ga[B7O12(OH)]2·2B(OH)3 (2), have been solvothermally made. 1 exhibits an unprecedented layer built by GaO4 tetrahedra and B4O9 clusters. 2 was made by raising the ratio of B/Ga and the reaction temperature of 1, featuring a 2D acentric layer built by GaO4 groups and B7O13(OH) clusters. 2 shows the highest second-harmonic generation (SHG) response of 4.6 times that of KDP (KH2PO4) among main group metal borates (MBOs).
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Affiliation(s)
- Chong-An Chen
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
| | - Wen-Fang Liu
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
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14
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Zhao WZ, Zhang YN, Lan YZ, Cheng JW, Yang GY. Ba 2B 10O 16(OH) 2·(H 3BO 3)(H 2O): A Possible Deep-Ultraviolet Nonlinear-Optical Barium Borate. Inorg Chem 2022; 61:4246-4250. [PMID: 35230834 DOI: 10.1021/acs.inorgchem.2c00102] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new acentric barium borate, Ba2B10O16(OH)2·(H3BO3)(H2O) (1), was synthesized via a hydrothermal process. Compound 1 contains two different boron oxide units of [B5O10(OH)]6- anions and H3BO3 molecules and features 9-ring channels along the c axis in a layered structure. This barium borate is a possible deep-ultraviolet nonlinear-optical crystal for its moderate second-harmonic-generation signal and wide transparency window below 190 nm.
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Affiliation(s)
- Wen-Zhuo Zhao
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Yi-Nan Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - You-Zhao Lan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Jian-Wen Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
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15
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Zhang YN, Li QF, Chen BB, Lan YZ, Cheng JW, Yang GY. Na 3B 6O 10(HCOO): an ultraviolet nonlinear optical sodium borate-formate. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01410f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new sodium borate-formate, which displays a pcu-type open framework and ultraviolet nonlinear optical properties, has been synthesized under surfactant-thermal conditions.
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Affiliation(s)
- Yi-Nan Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Qing-Fen Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Bing-Ben Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - You-Zhao Lan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Jian-Wen Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
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16
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Sun J, Lu X, Mutailipu M, Pan S. Identical in Formula but Not Isotypic in Configuration: Discovery of a New Highly Polymerized [B 12O 24] Cluster in Cs 3AlB 6O 12. Inorg Chem 2021; 60:15131-15135. [PMID: 34591454 DOI: 10.1021/acs.inorgchem.1c02593] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The discovery of new borates with unique structures has always been a growing part of solid-state chemistry, especially for polyborates. Herein, a new aluminoborate, Cs3AlB6O12, has been discovered by a high-temperature solution in a vacuum system. The highly polymerized [B12O24] cluster, unlike the annular configuration in previously reported polyborates, is found in Cs3AlB6O12 for the first time. The different linkage reflected by the local symmetry in cluster makes these borates not isotypic, although the formula of [B12O24] is identical. Experimental measurement performed on Cs3AlB6O12 powder reveals the deep-ultraviolet transparent spectral feature.
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Affiliation(s)
- Jun Sun
- CAS Key Laboratory of Functional Materials and Devices for Special Environments and Xinjiang Key Laboratory of Electronic Information Materials and Devices, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences (CAS), 40-1 South Beijing Road, Urumqi 830011, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoquan Lu
- China Building Material Test & Certification Group Company, Ltd., Beijing 100024, China
| | - Miriding Mutailipu
- CAS Key Laboratory of Functional Materials and Devices for Special Environments and Xinjiang Key Laboratory of Electronic Information Materials and Devices, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences (CAS), 40-1 South Beijing Road, Urumqi 830011, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shilie Pan
- CAS Key Laboratory of Functional Materials and Devices for Special Environments and Xinjiang Key Laboratory of Electronic Information Materials and Devices, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences (CAS), 40-1 South Beijing Road, Urumqi 830011, China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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17
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Oxidoborates Templated by Cationic Nickel(II) Complexes and Self-Assembled from B(OH)3. INORGANICS 2021. [DOI: 10.3390/inorganics9090068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Several oxidoborates, self-assembled from B(OH)3 and templated by cationic Ni(II) coordination compounds, were synthesized by crystallization from aqueous solution. These include the ionic compounds trans-[Ni(NH3)4(H2O)2][B4O5(OH)4].H2O (1), s-[Ni(dien)2][B5O6(OH)4]2 (dien = N-(2-aminoethyl)-1,2-ethanediamine (2), trans-[Ni(dmen)2(H2O)2] [B5O6(OH)4]2.2H2O (dmen = N,N-dimethyl-1,2-diaminoethane) (3), [Ni(HEen)2][B5O6(OH)4]2 (HEen = N-(2-hydroxyethyl)-1,2-diaminoethane) (4), [Ni(AEN)][B5O6(OH)4].H2O (AEN = 1-(3-azapropyl) -2,4-dimethyl-1,5,8-triazaocta-2,4-dienato(1-)) (5), trans-[Ni(dach)2(H2O)2][Ni(dach)2] [B7O9(OH)5]2.4H2O (dach = 1,2-diaminocyclohexane) (6), and the neutral species trans-[Ni(en)(H2O)2{B6O7(OH)6}].H2O (7) (en = 1,2-diaminoethane), and [Ni(dmen)(H2O){B6O7(OH)6}].5H2O (8). Compounds 1–8 were characterized by single-crystal XRD studies and by IR spectroscopy and 2, 4–7 were also characterized by thermal (TGA/DSC) methods and powder XDR studies. The solid-state structures of all compounds show extensive stabilizing H-bond interactions, important for their formation, and also display a range of gross structural features: 1 has an insular tetraborate(2-) anion, 2–5 have insular pentaborate(1-) anions, 6 has an insular heptaborate(2-) anion (‘O+’ isomer), whilst 7 and 8 have hexaborate(2-) anions directly coordinated to their Ni(II) centers, as bidentate or tridentate ligands, respectively. The Ni(II) centers are either octahedral (1–4, 7, 8) or square-planar (5), and compound 6 has both octahedral and square-planar metal geometries present within the structure as a double salt. Magnetic susceptibility measurements were undertaken on all compounds.
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Xin SS, Zhou MH, Beckett MA, Pan CY. Recent Advances in Crystalline Oxidopolyborate Complexes of d-Block or p-Block Metals: Structural Aspects, Syntheses, and Physical Properties. Molecules 2021; 26:molecules26133815. [PMID: 34206683 PMCID: PMC8270256 DOI: 10.3390/molecules26133815] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/17/2021] [Accepted: 06/18/2021] [Indexed: 12/02/2022] Open
Abstract
Crystalline materials containing hybrid inorganic–organic metal borates (complexes with oxidoborate ligands) display a variety of novel framework building blocks. The structural aspects of these hybrid metallaoxidoborates containing Cd(II), Co(II), Cu(II), Ga(III), In(III), Mn(II), Ni(II) or Zn(II) metal centers are discussed in this review. The review describes synthetic approaches to these hybrid materials, their physical properties, their spectroscopic properties and their potential applications.
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Affiliation(s)
- Shu-Sheng Xin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; (S.-S.X.); (M.-H.Z.)
| | - Ming-Hua Zhou
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; (S.-S.X.); (M.-H.Z.)
| | - Michael A. Beckett
- School of Natural Sciences, Bangor University, Bangor LL57 2UW, UK
- Correspondence: (M.A.B.); (C.-Y.P.)
| | - Chun-Yang Pan
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; (S.-S.X.); (M.-H.Z.)
- Correspondence: (M.A.B.); (C.-Y.P.)
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19
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A New Tubular Borate Built By [B14O24(OH)6]12− Cluster Units. Chem Res Chin Univ 2021. [DOI: 10.1007/s40242-021-1183-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Sizir Ü, Yurdakul Ö, Köse DA, Içten O. Zwitterionic amino acids as precursors for
nonmetal
cation pentaborate salts. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ümit Sizir
- Department of Chemistry Hitit University Çorum Turkey
| | - Ömer Yurdakul
- Department of Chemistry Hitit University Çorum Turkey
| | | | - Okan Içten
- Department of Chemistry Hacettepe University Ankara Turkey
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21
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Altahan MA, Beckett MA, Coles SJ, Horton PN. Oxidopolyborate chemistry: The self-assembled, templated, synthesis, and an XRD study of a 1-D coordination polymer, [Cu(en){B 6O 7(OH) 6}] .3H 2O (en = 1,2-diaminoethane). PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1804204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | | | - Simon J. Coles
- Faculty of Engineering and the Environment Chemistry, University of Southampton, Southampton, United Kingdom
| | - Peter N. Horton
- Faculty of Engineering and the Environment Chemistry, University of Southampton, Southampton, United Kingdom
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22
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Avdeeva VV, Malinina EA, Vologzhanina AV, Sivaev IB, Kuznetsov NT. Formation of oxidopolyborates in destruction of the [B11H14]– anion promoted by transition metals. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119693] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Synthesis and Structural Manipulation of a Polyanionic Zincoborate [Zn(H2O)6](NO3)2·[Zn{B3O3(OH)4}2(H2O)4]·2H2O by the Molten Salt Method and its Potential Application as a Flame Retardant. J CLUST SCI 2020. [DOI: 10.1007/s10876-020-01806-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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24
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Chen CA, Pan R, Yang GY. Syntheses and structures of a new 2D layered borate and a novel 3D porous-layered aluminoborate. Dalton Trans 2020; 49:3750-3757. [PMID: 31742289 DOI: 10.1039/c9dt03846a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two new layered and porous-layered borates ([H2dap][B7O11(OH)] (1, dap = 1,2-propanediamine) and [H3O]K3.52Na3.48{Al2[B7O13(OH)][B5O10][B3O5]}[CO3] (2)) have been solvothermally made. 1 features a 2D layer made of the [B7O13(OH)]6- cluster, in which H2dap is located in the windows of the layers. The fundamental building block (FBB) [B7O13(OH)]6- cluster in 1 represents a new type of FBB of the hepta-borate family. 2 is a novel aluminoborate with a 3D porous-layered structure formed by three types of oxoboron clusters, [B7O13(OH)]6-, [B5O10]5- and [B3O7]5-, respectively. The strict alternation of the different oxoboron clusters and AlO4 tetrahedra leads to the abundant channel systems of the structure. 2 is the first aluminoborate (ABO) containing three types of oxoboron clusters and the first 3D porous-layered ABO with seven types of channels. UV-vis diffuse reflectance spectra reveal that both of them are wide band-gap semiconductors and have potential applications in UV regions.
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Affiliation(s)
- Chong-An Chen
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
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25
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Qin D, Zhang TJ, Ma CB, Yang GY. Two novel 3D borates: porous-layer and layer-pillar frameworks. Dalton Trans 2020; 49:3824-3829. [PMID: 31834336 DOI: 10.1039/c9dt03867a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new borates, NaK1.5[B{B5O9(OH)}{B5O8(OH)2}1/2] (1) and Na3.5[Al{B3O6(OH)}{B5O10}1/2{BO(OH)}] (2), have been made by a solvothermal method. Structure 1 is made of two types of oxoboron clusters ([B5O9(OH)]4- and [B5O8(OH)2]3-) and BO4 tetrahedra to form a 3D porous layer, in which the [B5O9(OH)]4- clusters are bridged by BO4 groups to produce a 2D B-O layer with 11-membered ring (MR) windows, while the [B5O8(OH)2]3- clusters as 2-connected pillars join the adjacent B-O layers to make a 3-D porous layer. Structure 2 is built from two types of oxoboron clusters ([B3O6(OH)]4- and [B5O12]9-), AlO4 units and BO2(OH) triangles to produce 3D pillar-layered aluminoborate (ABO), in which the [B5O12]9- clusters are linked together to form a 2-D B-O layer; the [B3O6(OH)]4- clusters and AlO4 groups join each other to form 1D tubular ABO; and the BO2(OH) triangles act as linkers to connect the adjacent B-O layer and the ABO tubes, resulting in 3D pillar-layered ABO. Interestingly, the ABO tubes decorated with the BO2(OH) triangles act as pillars to make a 3D layer-pillared structure. UV-vis diffuse spectra indicate that both have cut-off edges below 190 nm, and the calculated band gaps are 5.75 and 5.78 eV, respectively.
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Affiliation(s)
- Dan Qin
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
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26
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He Y, Liu Y, Xin SS, Pan CY. Trinuclear Cd 3O 14 hexaborate and two nickel borates based on molten salt synthesis and precursor synthesis: structure, characterization, and properties. Dalton Trans 2020; 49:14640-14646. [PMID: 33057519 DOI: 10.1039/d0dt02235g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, different synthetic methods were used to prepare metal borates. One cadmium borate Cd3[B6O9(OH)2]2·2NO3·4H2O (1) and two nickel borate Ni0.8Mn0.2{B6O7(OH)3[O(CH2)2NH2]3} (2), [Ni(1-MI)6]·[B5O6(OH)4]2·2DMF (3, 1-MI = 1-methylimidazole, DMF = N,N-dimethylformamide) species were successfully prepared. The structures of these three compounds were confirmed via single crystal powder X-ray diffraction (SCPXRD), elemental analysis, FTIR, PXRD, and ICP studies. Compound 1 was prepared via molten salt synthesis, and compounds 2 and 3 were prepared via precursor synthesis, which is a synthetic method that uses a certain polyanionic cluster as a reagent. Compound 1 shows a novel three-dimensional (3D) structure, in which the [B6O11(OH)2] units acting as the basic polyanionic cluster form a two-dimensional (2D) anionic structure. In addition, the unexpected Cd3O14 clusters are connected with the 2D structures, leading to the 3D structure. The crystal structure of 2 is packed with very large neutral Ni0.8Mn0.2{B6O7(OH)3[O(CH2)2NH2]3} oxo-metal-boron clusters. The crystal structure of 3 consists of a [B5O6(OH)4]- cluster, a DMF molecule, and a [Ni(1-MI)6]2+ complex. In particular, 2 was successfully constructed using the same hexaborate cluster as its precursor. However, 3 only contains Ni2+ cations when a neutral NixMn1-x[B6O7(OH)6] cluster was used as an initial reagent, and it shows an ability to select a certain metal cation during the self-assembly process. Moreover, compounds 1, 2, and 3 exhibit different wide band gaps of 3.06 eV (1), 3.95 eV (2), and 4.24 eV (3).
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Affiliation(s)
- Yong He
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China.
| | - Ying Liu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China.
| | - Shu-Sheng Xin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China.
| | - Chun-Yang Pan
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, Guangdong 510006, China.
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28
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Deng JX, Zhou K, Pan CY. The tunable luminescent property and wide band gap in three 1D hybrid templated borates containing different metallic ions and oxoboron clusters. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2019.121042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Altahan MA, Beckett MA, Coles SJ, Horton PN. Oxidopolyborate anions templated by transition-metal complex cations: Self-assembled syntheses and structural studies (XRD) of [Co(NH3)6]2[B4O5(OH)4]3·11H2O, [Ni(phen)3][B7O9(OH)5].9.5H2O and [Zn(dac)2(H2O)2][B7O9(OH)5]·H2O. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127071] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Beckett MA, Meena BI, Rixon TA, Coles SJ, Horton PN. Pentaborate(1-) Salts and a Tetraborate(2-) Salt Derived from C 2- or C 3-Linked Bis(alkylammonium) Dications: Synthesis, Characterization, and Structural (XRD) Studies. MOLECULES (BASEL, SWITZERLAND) 2019; 25:molecules25010053. [PMID: 31877919 PMCID: PMC6982793 DOI: 10.3390/molecules25010053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 12/18/2019] [Accepted: 12/21/2019] [Indexed: 11/26/2022]
Abstract
The synthesis of a number of pentaborate(1-) salts from cations arising from N-substituted α,α-, α,β-, and α,γ-diaminoalkanes has been attempted in aqueous solution from B(OH)3 and the appropriate diammine in a 10:1 ratio. Despite relatively mild work-up conditions the pentaborate(1-) salts prepared were not always as anticipated and the following compounds were isolated in good yield: [Me2NH(CH2)2NHMe2][B5O6(OH)4]2 (1), [Et2NH(CH2)2NHEt2][B5O6(OH)4]2 (2), [Et2NH2][B5O6(OH)4] (3), [Me2NH2][B5O6(OH)4] (4), [Me2NH(CH2)3NHMe2][B5O6(OH)4]2 (5), [Et2NH(CH2)3NHEt2][B5O6(OH)4]2 (6), [Me3NCH2CH=CH2][B5O6(OH)4] (7), and [Me3N(CH2)3NMe3] [B5O6(OH)4]2.0.5H2O (8). The tetraborate(2-) salt, [Me3N(CH2)2NMe3][B4O5(OH)4].2B(OH)3.2H2O (9) was obtained in moderate yield (41%) from a 3:1 reaction of B(OH)3 with [Me3N(CH2)2NMe3](OH)2. All compounds were characterized by spectroscopy (1H, 11B, 13C NMR and IR) and thermal gravimetric analysis (TGA). BET analysis on materials derived thermally from selected samples (1, 2, 6, 7) all had porosities of < 1 m2/g, demonstrating that they were non-porous. Single-crystal XRD structures were obtained for 2, 3, 7, 8 and 9 and all contain extensive H-bonded polyborate lattices.
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Affiliation(s)
- Michael A. Beckett
- School of Natural Sciences, Bangor University, Bangor LL57 2UW, UK; (B.I.M.); (T.A.R.)
- Correspondence: ; Tel.: +44-1248-382-378
| | - Bashdar I. Meena
- School of Natural Sciences, Bangor University, Bangor LL57 2UW, UK; (B.I.M.); (T.A.R.)
| | - Thomas A. Rixon
- School of Natural Sciences, Bangor University, Bangor LL57 2UW, UK; (B.I.M.); (T.A.R.)
| | - Simon J. Coles
- Chemistry Department, University of Southampton, Southampton SO17 1BJ, UK; (S.J.C.); (P.N.H.)
| | - Peter N. Horton
- Chemistry Department, University of Southampton, Southampton SO17 1BJ, UK; (S.J.C.); (P.N.H.)
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Saavedra R, Muñoz R, Taboada ME, Bolado S. Influence of organic matter and CO 2 supply on bioremediation of heavy metals by Chlorella vulgaris and Scenedesmus almeriensis in a multimetallic matrix. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 182:109393. [PMID: 31299473 DOI: 10.1016/j.ecoenv.2019.109393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 06/14/2019] [Accepted: 06/26/2019] [Indexed: 06/10/2023]
Abstract
This research evaluated the influence of organic matter (OM) and CO2 addition on the bioremediation potential of two microalgae typically used for wastewater treatment: Chlorella vulgaris (CV) and Scenedesmus almeriensis (SA). The heavy metal (HM) removal efficiencies and biosorption capacities of both microalgae were determined in multimetallic solutions (As, B, Cu, Mn, and Zn) mimicking the highest pollutant conditions found in the Loa river (Northern Chile). The presence of OM decreased the total biosorption capacity, specially in As (from 2.2 to 0.0 mg/g for CV and from 2.3 to 1.7 mg/g for SA) and Cu (from 3.2 to 2.3 mg/g for CV and from 2.1 to 1.6 mg/g for SA), but its influence declined over time. CO2 addition decreased the total HM biosorption capacity for both microalgae species and inhibited CV growth. Finally, metal recovery using different eluents (HCl, NaOH, and CaCl2) was evaluated at two different concentrations. HCl 0.1 M provided the highest recovery efficiencies, which supported values over 85% of As, 92% of Cu, and ≈100% of Mn and Zn from SA. The presence of OM during the loaded stage resulted in a complete recovery of As, Cu, Mn, and Zn when using HCl 0.1 M as eluent.
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Affiliation(s)
- Ricardo Saavedra
- Institute of Sustainable Processes, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain; Department of Chemical Engineering and Environmental Technology, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain
| | - Raúl Muñoz
- Institute of Sustainable Processes, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain; Department of Chemical Engineering and Environmental Technology, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain
| | - María Elisa Taboada
- Department of Chemical Engineering, Universidad de Antofagasta, Avenue 02800, CP, 1240000, Antofagasta, Chile
| | - Silvia Bolado
- Institute of Sustainable Processes, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain; Department of Chemical Engineering and Environmental Technology, University of Valladolid, Calle Dr. Mergelina, s/n, 47011, Valladolid, Spain.
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Beckett MA, Coles SJ, Horton PN, Rixon TA. Synthesis and XRD study of an C 2-linked bis(quaternary ammonium) pentaborate: [Me 3NCH 2CH 2NMe 3][B 5O 6(OH) 4] 2. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1631308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Simon J. Coles
- Faculty of Engineering and the Environment, Chemistry, University of Southampton, Southampton, UK
| | - Peter N. Horton
- Faculty of Engineering and the Environment, Chemistry, University of Southampton, Southampton, UK
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Sızır Ü, Yurdakul Ö, Köse DA, Akkurt F. Novel Non-Metal Cation (NMC) Pentaborate Salts of Some Amino Acids. Molecules 2019; 24:E2790. [PMID: 31370260 PMCID: PMC6695838 DOI: 10.3390/molecules24152790] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 07/28/2019] [Accepted: 07/29/2019] [Indexed: 11/16/2022] Open
Abstract
Non-metal cation (NMC) pentaborate structures, in which some amino acids (valine, leucine, isoleucine, and threonine) were used as cations, were synthesized. The structural characterization of molecules was carried out by elemental analysis, FT-IR, mass, 11B-NMR, and thermal analysis (TGA/DTA) methods. The hydrogen storage capacity of molecules was also calculated by taking experimental results into consideration. The FT-IR spectra support the similarity of structures. The characteristic peaks attributable to pentaborate rings and amino acids were observed. When thermal analysis data were examined, it was observed that pentaborate salts gave similar degradation steps and degradation products. As a final degradation product of all thermal analysis experiments, a glassy form of B2O3 was observed. The valine pentaborate is the most thermally stable. Also, the amounts of hydrate water outside the coordination sphere of the compounds were determined by thermal analysis curves. The peaks of boric acid, triborate, and pentaborate structures were obtained in ppm with the 11B-NMR results of synthesized pentaborate compounds. With powder X-ray spectroscopy, all structures were found to be crystalline but not suitable for single-crystal X-ray analysis. The molecular cavities of the compounds detected by BET were found to be 3.286, 1.873, 2.309, and 1.860 g/cm3, respectively. A low number of molecular cavities can be interpreted in several existing hydrogen bonds in structures. The hydrogen storage capacities of the molecules were found to be in the range of 0.04 to 0.07% by mass.
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Affiliation(s)
- Ümit Sızır
- Department of Chemistry, Hitit University, Ulukavak, 19030 Çorum, Turkey
| | - Ömer Yurdakul
- Department of Chemistry, Hitit University, Ulukavak, 19030 Çorum, Turkey
| | - Dursun Ali Köse
- Department of Chemistry, Hitit University, Ulukavak, 19030 Çorum, Turkey.
| | - Fatih Akkurt
- Department of Chemical Engineering, Gazi University, Maltepe, 06570 Ankara, Turkey
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Liu WF, Su ZM, Jia Z, Yang GY. Syntheses, Structures and Characterizations of Two New Polyborates Containing Heptaborate Sub-clusters. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01577-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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35
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Hydrated Zinc Borates and Their Industrial Use. Molecules 2019; 24:molecules24132419. [PMID: 31262097 PMCID: PMC6651809 DOI: 10.3390/molecules24132419] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 11/27/2022] Open
Abstract
Zinc borates are important chemical products having industrial applications as functional additives in polymers, bio-composites, paints and ceramics. Of the thirteen well documented hydrated binary zinc borates, Zn[B3O4(OH)3] (2ZnO∙3B2O3∙3H2O) is manufactured in the largest quantity and is known as an article of commerce as 2ZnO∙3B2O3∙3.5H2O. Other hydrated zinc borates in commercial use include 4ZnO∙B2O3∙H2O, 3ZnO∙3B2O3∙5H2O and 2ZnO∙3B2O3∙7H2O. The history, chemistry, and applications of these and other hydrated zinc borate phases are briefly reviewed, and outstanding problems in the field are highlighted.
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36
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Altahan MA, Beckett MA, Coles SJ, Horton PN. Copper(2+) complexes of hydroxyoxidopolyborates: Synthesis and characterization of [Cu(MeNHCH 2CH 2NMeH) 2(H 2O) 2][B 5O 6(OH) 4] 2.2B(OH) 3. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1631307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | | | - Simon J. Coles
- Faculty of Engineering and the Environment, Chemistry, University of Southampton, Southampton, UK
| | - Peter N. Horton
- Faculty of Engineering and the Environment, Chemistry, University of Southampton, Southampton, UK
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37
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Hexaborate(2−) and Dodecaborate(6−) Anions as Ligands to Zinc(II) Centres: Self-Assembly and Single-Crystal XRD Characterization of [Zn{κ3O-B6O7(OH)6}(κ3N-dien)]·0.5H2O (dien = NH(CH2–CH2NH2)2), (NH4)2[Zn{κ2O-B6O7(OH)6}2 (H2O)2]·2H2O and (1,3-pnH2)3[(κ1N-H3N{CH2}3NH2) Zn{κ3O-B12O18(OH)6}]2·14H2O (1,3-pn = 1,3-diaminopropane). INORGANICS 2019. [DOI: 10.3390/inorganics7040044] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Two zinc(II) hexaborate(2−) complexes, [Zn{κ3O-B6O7(OH)6}(κ3N-dien)]·0.5H2O (dien = NH(CH2CH2NH2)2) (1) and (NH4)2[Zn{κ2O-B6O7(OH)6}2(H2O)2]·2H2O (2), and a zinc(II) dodecaborate(6−) complex, (1,3-pnH2)3[(κ1N-H3N{CH2}3NH2)Zn{κ3O-B12O18(OH)6}]2·14H2O (1,3-pn = 1,3-diaminopropane) (3), have been synthesized and characterized by single-crystal XRD studies. The complexes crystallized through self-assembly processes, from aqueous solutions containing 10:1 ratios of B(OH)3 and appropriate Zn(II) amine complex: [Zn(dien)2](OH)2, [Zn(NH3)4](OH)2, and [Zn(pn)3](OH)2. The hexaborate(2−) anions in 1 and 2 are coordinated to octahedral Zn(II) centres as tridentate (1) or bidentate ligands (2) and the dodecaborate(6−) ligand in 3 is tridentate to a tetrahedral Zn(II) centre.
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38
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Altahan MA, Beckett MA, Coles SJ, Horton PN. Copper(2+) Complexes of Hydroxyoxidoborates. Synthesis and Characterization of Two Clusters Containing the Hexaborate(2−) Ligand: [Cu(NH2CH2CH2NEt2){B6O7(OH)6}]·5H2O and [Cu(NH3)2{B6O7(OH)6}]·2H2O. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01519-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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Wei Q, He C, Ge BD, Wan MX, Wei L, Wang GM. Zeolitic Open-Framework Borates with Noncentrosymmetric Structures and Nonlinear Optical Properties. Inorg Chem 2019; 58:3527-3534. [DOI: 10.1021/acs.inorgchem.9b00101] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Qi Wei
- College of Chemistry and Chemical Engineering, Qingdao University, Shandong 266071, P.R. China
| | - Chao He
- College of Science, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, P.R. China
| | - Bang-Di Ge
- College of Chemistry and Chemical Engineering, Qingdao University, Shandong 266071, P.R. China
| | | | - Li Wei
- College of Chemistry and Chemical Engineering, Qingdao University, Shandong 266071, P.R. China
| | - Guo-Ming Wang
- College of Chemistry and Chemical Engineering, Qingdao University, Shandong 266071, P.R. China
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40
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Deng JX, Liu ZQ, Pan CY, Liu Y, Li J, Zhao FH, Lin L. Formation Mechanism of a Polyanonic Framework from Layer to Chain Explored by Adjusting Time, Temperature, and pH: Preparation and Characterization of Metal-Complex-Templated 1D Borate and 2D Nickel Borate. Inorg Chem 2019; 58:2012-2019. [DOI: 10.1021/acs.inorgchem.8b03008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jun-Xia Deng
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Zhi-Qiang Liu
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Chun-Yang Pan
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
- State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Yuan Liu
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Jun Li
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Feng-Hua Zhao
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Ling Lin
- School of Light Industry and Chemical Engineering, Guangdong University of Technology, Guangzhou, Guangdong 510006, People’s Republic of China
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41
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Huang JH, Jin CC, Xu PL, Gong P, Lin Z, Cheng JW, Yang GY. Li2CsB7O10(OH)4: A Deep-Ultraviolet Nonlinear-Optical Mixed-Alkaline Borate Constructed by Unusual Heptaborate Anions. Inorg Chem 2019; 58:1755-1758. [DOI: 10.1021/acs.inorgchem.8b03495] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jian-Hao Huang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Cong-Cong Jin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Pei-Li Xu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Pifu Gong
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zheshuai Lin
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jian-Wen Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
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42
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Han BB, Cheng JW, Yang GY. Li 2Na 2[B 12O 19(OH) 2]: a new open framework borate with a pcu-type net constructed from large cyclic dodeca-oxoboron units. CrystEngComm 2019. [DOI: 10.1039/c8ce02175a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new open-framework borate with a pcu-type net has been made under solvothermal conditions by incorporating large cyclic dodeca-oxoboron clusters.
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Affiliation(s)
- Bei-Bei Han
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Jian-Wen Cheng
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Zhejiang 321004
- China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
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43
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Two 1-D Coordination Polymers Containing Zinc(II) Hexaborates: [Zn(en){B6O7(OH)6}]·2H2O (en = 1,2-diaminoethane) and [Zn(pn){B6O7(OH)6}]·1.5H2O (pn = 1,2-diaminopropane). CRYSTALS 2018. [DOI: 10.3390/cryst8120470] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The synthesis and characterization by single-crystal X-ray diffraction (XRD) studies of two new zinc(II) hexaborate(2−) complexes, [Zn(en){B6O7(OH)6}]·2H2O (en = 1,2-diaminoethane) (1) and [Zn(pn){B6O7(OH)6}]·1.5H2O (pn = 1,2-diaminopropane) (2), are reported. These complexes crystallize from aqueous solutions containing 10:1 ratios of B(OH)3 and the appropriate Zn(II) amine complexes ([Zn(en)3][OH]2 or [Zn(pn)3][OH]2) through self-assembly processes. The hexaborate(2−) anions in 1 and 2 are coordinated to two Zn(II) centers and form one-dimensional (1-D) polymeric coordination chains. R22(8) and R22(6) inter-chain H-bond interactions play an important role in these self-assembly processes and are discussed.
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44
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Synthesis and Characterization by a Single-Crystal XRD Study of [H3O]4[Cu7(NH3)2(H2O)4{B24O39(OH)12}]·13H2O: An Unusual [{(H2O)2(NH3)Cu}2{B2O3(OH)2}2Cu]2+ Trimetallic Bis(dihydroxytrioxidodiborate) Chain Supported by a [{Cu4O}{B20O32(OH)8}]6− Cluster. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1452-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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45
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Karasev MO, Karaseva IN, Pushkin DV. The Coordination Polyhedra BCn in Crystal Structures. RUSS J INORG CHEM+ 2018. [DOI: 10.1134/s0036023618080107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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46
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Amine adducts of (4-ClC6H4)3B3O3, Lewis acidity of triarylboroxines, and an XRD study on the related tetraphenylboroxinate(1-) salt, [C6H11NMe3][Ph4B3O3]. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Ruan TT, Wang WW, Hu CL, Xu X, Mao JG. Pb4(BO3)2(SO4) and Pb2[(BO2)(OH)](SO4): New lead(II) borate-sulfate mixed-anion compounds with two types of 3D network structures. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.01.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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48
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49
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Zhi SC, Wang YL, Sun L, Cheng JW, Yang GY. Linking 1D Transition-Metal Coordination Polymers and Different Inorganic Boron Oxides To Construct a Series of 3D Inorganic-Organic Hybrid Borates. Inorg Chem 2018; 57:1350-1355. [PMID: 29369623 DOI: 10.1021/acs.inorgchem.7b02765] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Three inorganic-organic hybrid borates, M(1,4-dab)[B5O7(OH)3] [M = Zn (1), Cd (2), 1,4-dab = 1,4-diaminobutane)] and Co(1,3-dap)[B4O7] (3, 1,3-dap = 1,3-diaminopropane), which integrated characteristics of 1D coordination polymers and 1D/3D inorganic boron oxides have been obtained under solvothermal conditions. Compounds 1 and 2 are isostructural and crystallize in a centrosymmetric space group P21/c; the 3D achiral structures of 1 and 2 consist of the nonhelical Zn/Cd-1,4-dap coordination polymers and 1D B-O chains. Compound 3 crystallizes in a chiral space group P43212; the helical Co-1,3-dap coordination polymer chains are entrained within a 3D B-O network and finally form the chiral framework. Compounds 1-3 represent good examples of using coordination polymers to construct mixed-motif inorganic-organic hybrid borates. Compounds 1 and 2 display blue luminescence when excited with UV light.
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Affiliation(s)
- Shao-Chen Zhi
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology , Beijing 102488, China
| | - Yue-Lin Wang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology , Beijing 102488, China
| | - Li Sun
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology , Beijing 102488, China
| | - Jian-Wen Cheng
- College of Chemistry and Life Sciences, Zhejiang Normal University , Jinhua, Zhejiang 321004, China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology , Beijing 102488, China
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50
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Toncelli C, Innocenti Malini R, Jankowska D, Spano F, Cölfen H, Maniura-Weber K, Rossi RM, Boesel LF. Optical glucose sensing using ethanolamine–polyborate complexes. J Mater Chem B 2018; 6:816-823. [DOI: 10.1039/c7tb01790a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An optical glucose sensor based on polyborate–amine complexes with an aggregation-induced emission mechanism.
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Affiliation(s)
- C. Toncelli
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Laboratory for Biomimetic Membranes and Textiles
- CH-9014 St. Gallen
- Switzerland
| | - R. Innocenti Malini
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Laboratory for Biomimetic Membranes and Textiles
- CH-9014 St. Gallen
- Switzerland
| | - D. Jankowska
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Biointerfaces
- CH-9014 St. Gallen
- Switzerland
| | - F. Spano
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Laboratory for Biomimetic Membranes and Textiles
- CH-9014 St. Gallen
- Switzerland
| | - H. Cölfen
- Max-Planck-Institut für Kolloid – und Grenzflächenforschung
- Kolloidchemie
- 14424 Potsdam
- Germany
| | - K. Maniura-Weber
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Biointerfaces
- CH-9014 St. Gallen
- Switzerland
| | - R. M. Rossi
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Laboratory for Biomimetic Membranes and Textiles
- CH-9014 St. Gallen
- Switzerland
| | - L. F. Boesel
- Empa
- Swiss Federal Laboratories for Materials Science and Technology
- Laboratory for Biomimetic Membranes and Textiles
- CH-9014 St. Gallen
- Switzerland
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