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Nasseri F, Nasseri MA, Kassaee MZ, Yavari I. Synergistic performance of a new bimetallic complex supported on magnetic nanoparticles for Sonogashira and C-N coupling reactions. Sci Rep 2023; 13:18153. [PMID: 37875534 PMCID: PMC10598020 DOI: 10.1038/s41598-023-44168-6] [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: 04/10/2023] [Accepted: 10/04/2023] [Indexed: 10/26/2023] Open
Abstract
This paper describes the synthesis of a novel Cu-Ni bimetallic system comprising of magnetic nanoparticles, as the core, and 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole (4-ABPT), as a conjugated bridge, between nickel and copper species. With low Cu and Ni loading (0.06 mol% Ni, 0.08 mol% Cu), the resulting Fe3O4@SiO2@4-ABPT/Cu-Ni showed to be a highly efficient catalyst for the Sonogashira and C-N cross-coupling reactions. The developed catalyst was well characterized by FT-IR, XRD, EDX-mapping, FE-SEM, TEM, ICP, VSM, TGA/DTG/DTA, LSV, and XPS techniques. Fe3O4@SiO2@4-ABPT/Cu-Ni nanocatalyst was compatible with a wide range of amines and aryl halides in the Sonogashira and C-N cross-coupling reactions and offered desired coupling products in high to excellent yields under palladium- and solvent-free conditions. Based on the XPS results, the 4-ABPT ligand can adjust electron transfer between Ni and Cu in Fe3O4@SiO2@4-ABPT/Cu-Ni, promoting the formation and stabilization of Cu+ and Ni3+ species. Electronic interactions and the synergistic effect between these metals increased the selectivity and activity of Fe3O4@SiO2@4-ABPT/Cu-Ni catalyst in the Sonogashira and C-N cross-coupling reactions compared with its monometallic counterparts. Additionally, the magnetic properties of Fe3O4@SiO2@4-ABPT/Cu-Ni facilitated its separation from the reaction mixture, promoting its reuse for several times with no significant loss in its catalytic activity or performance.
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Affiliation(s)
- Fatemeh Nasseri
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14155-175, Tehran, Iran
- Department of Chemistry, Faculty of Basic Sciences, University of Birjand, P.O. Box 97175-615, Birjand, Iran
| | - Mohammad Ali Nasseri
- Department of Chemistry, Faculty of Basic Sciences, University of Birjand, P.O. Box 97175-615, Birjand, Iran.
| | - Mohamad Zaman Kassaee
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14155-175, Tehran, Iran
| | - Issa Yavari
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14155-175, Tehran, Iran
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2
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Huang D, An Q, Wang L, Li T, Liu M, Wu Y. Multi-active sites in situ formed on Schiff-base Pd(II)/Cu(II) self-assembly monolayer supported on graphene oxide: A simple protocol to enhance the catalytic activity. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2022.112846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Fabrication and Catalytic Performance of A New Diaminopyridine Pd(II) Monolayer Supported on Graphene Oxide for Catalyzing Suzuki Coupling Reaction. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zhu S, Li Z, Ren R, Zhao W, Li T, Liu M, Wu Y. Pd/Cu
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O/CuO as Active Sites on the Cyclometalated Pd(II)/Cu(II) Nanosheet: Active Centre Formation, Synergistic and Catalytic Mechanism. ChemistrySelect 2022. [DOI: 10.1002/slct.202200340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shuiqing Zhu
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
| | - Zihan Li
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
| | - Ruirui Ren
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
| | - Wuduo Zhao
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
| | - Tiesheng Li
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
| | - Minghua Liu
- Henan Institute of Advanced Technology Zhengzhou University, Kexuedadao 100 Zhengzhou 450001, Henan Province P.R. China
- Beijing National Laboratory for Molecular Science Institute of Chemistry Chinese Academy of Sciences, Zhongguancun North First Street 2 Beijing 100190 P. R China
| | - Yangjie Wu
- College of Chemistry Zhengzhou University, Kexuedadao 100 Zhengzhou 450001 P. R. China
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Fabrication and catalytic properties of “cage like” aryl imine Pd(II)/Cu(II)-bimetallic catalytic monolayer supported on graphene oxide for Suzuki coupling reaction. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Li Z, Song E, Ren R, Zhao W, Li T, Liu M, Wu Y. Pd-Pd/PdO as active sites on intercalated graphene oxide modified by diaminobenzene: fabrication, catalysis properties, synergistic effects, and catalytic mechanism. RSC Adv 2022; 12:8600-8610. [PMID: 35424835 PMCID: PMC8984910 DOI: 10.1039/d2ra00658h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/04/2022] [Indexed: 11/21/2022] Open
Abstract
Pd-Pd/PdO nanoclusters well dispersed on intercalated graphene oxide (GO) (denoted as GO@PPD-Pd) were prepared and characterized. GO@PPD-Pd exhibited high catalytic activity (a TOF value of 60 705 h-1) during the Suzuki coupling reaction, and it could be reused at least 6 times. The real active centre was Pd(200)-Pd(200)/PdO(110, 102). A change in the Pd facets on the surface of PdO was a key factor leading to deactivation, and the aggregation and loss of active centres was also another important reason. The catalytic mechanism involved heterogeneous catalysis, showing that the catalytic processes occurred at the interface, including substrate adsorption, intermediate formation, and product desorption. The real active centres showed enhanced negative charge due to the transfer of electrons from the carrier and ligands, which could effectively promote the oxidative addition reaction, and Pd(200) and the heteroconjugated Pd/PdO interface generated in situ also participated in the coupling process, synergistically boosting activity. Developed GO@PPD-Pd was a viable heterogeneous catalyst that may have practical applications owing to its easy synthesis and stability, and this synergistic approach can be utilized to develop other transition-metal catalysts.
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Affiliation(s)
- Zihan Li
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
| | - Erran Song
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
| | - Ruirui Ren
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
| | - Wuduo Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
| | - Tiesheng Li
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
| | - Minghua Liu
- Henan Institute of Advanced Technology, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 Henan Province P. R. China
- Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences Zhongguancun North First Street 2 Beijing 100190 P. R. China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China (+)86-371-67766667
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Xie Y, Yu L, Fu Y, Sun H, Wang J. Evaluating effect of metallic ions on aggregation behavior of β-amyloid peptides by atomic force microscope and surface-enhanced Raman Scattering. Biomed Eng Online 2021; 20:132. [PMID: 34969380 PMCID: PMC8717674 DOI: 10.1186/s12938-021-00972-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/21/2021] [Indexed: 11/10/2022] Open
Abstract
Background Excessive aggregation of β-amyloid peptides (Aβ) is regarded as the hallmark of Alzheimer’s disease. Exploring the underlying mechanism regulating Aβ aggregation remains challenging and investigating aggregation events of Aβ in the presence and absence of metallic ions at molecular level would be meaningful in elucidating the role of metal cations on interactions between Aβ molecules. In this study, chemical self-assembled monolayer (SAM) method was employed to fabricate monolayer of β-amyloid peptides Aβ42 on gold substrate with a bolaamphiphile named 16-Mercaptohexadecanoic acid (MHA). Firstly, the samples of gold substrate (blank control), the MHA-modified substrate, and the Aβ42-modified substrate were detected by X-ray photoelectron spectroscopy (XPS) to track the self-assembly process. Aggregation behaviors of Aβ42 before and after metallic ions (Zn2+, Ca2+, Al3+) treatment were monitored by atomic force microscopy (AFM) and the interaction between Aβ42 and metallic ions (Zn2+, Ca2+, Al3+) was investigated by surface-enhanced Raman Scattering (SERS). Results The XPS spectra of binding energy of gold substrate (blank control), the MHA-modified substrate, and the Aβ42-modified substrate are well fitted with the corresponding monolayer’s composition, which indicates that Aβ42 monolayer is well formed. The recorded surface morphology of different experimental groups obtained by AFM showed markedly different nanostructures, indicating occurrence of aggregation events between Aβ42 molecules after adding metal ions to the solution. Compared to the control group, the presence of metallic ions resulted in the increased size of surface structures on the observed 3D topography. Besides, the intermolecular rupture force of Aβ42 increased with the addition of metallic ions. Further study by SERS showed that the Raman strength of Aβ42 changes significantly after the metal cation treatment. A considerable part of the amide bonds interacts with metal cations, leading to a structural change, which is characterized by the weakened β-fold Raman peak. Conclusion The AFM imaging results suggest that aggregation events occurred between Aβ42 molecules with the addition of metal cations. In addition, the results of force tests indicate that the presence of metallic ions could promote adhesion between Aβ42 molecules, which is likely to be the trigger for aggregation behavior of Aβ42. Furthermore, the effect of metallic cations on the conformational change of Aβ42 studied by SERS supported the results obtained by AFM. Taken together, the results showed that the presence of substoichiometric metal cations promotes aggregation behavior between Aβ42 molecules on the substrate at pH 7.4.
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Affiliation(s)
- Yang Xie
- Pharmaceutical Engineering Center, Chongqing Medical and Pharmaceutical College, Chongqing, 401331, China.,Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Institute of Biochemistry and Biophysics, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Lin Yu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Institute of Biochemistry and Biophysics, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Yuna Fu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Institute of Biochemistry and Biophysics, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Heng Sun
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Institute of Biochemistry and Biophysics, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Jianhua Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, and Institute of Biochemistry and Biophysics, College of Bioengineering, Chongqing University, Chongqing, 400044, China.
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Sandwich structured aryl-diimine Pd (II)/Co (II) monolayer—Fabrication, catalytic performance, synergistic effect and mechanism investigation. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2020.111359] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Ren R, Huang P, Zhao W, Li T, Liu M, Wu Y. A New ternary organometallic Pd(ii)/Fe(iii)/Ru(iii) self-assembly monolayer: the essential ensemble synergistic for improving catalytic activity. RSC Adv 2021; 11:1250-1260. [PMID: 35424095 PMCID: PMC8693531 DOI: 10.1039/d0ra09347e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/06/2020] [Indexed: 12/22/2022] Open
Abstract
The synergistic catalytic effect in a hetero-trimetallic catalytic monolayer is one of the intriguing topics because the additive effects of the second or third component play an important role in improving the activity. In this paper, a new Schiff-base organometallic nanosheet containing Pd/Fe/Ru immobilized on graphene oxide (GO@H-Pd/Fe/Ru) was prepared and characterized. The catalytic performance of GO@H-Pd/Fe/Ru and synergistic effect were systematically investigated. GO@H-Pd/Fe/Ru was found to be an efficient catalyst with higher turnover frequency (TOF) (26 892 h-1) and stability with recyclability of at least 10 times in the Suzuki-Miyaura coupling reaction. The deactivation mechanism was caused by the aggregation of the active species, loss of the active species, the changes of the organometallic complex, and active sites covered by adsorbed elements during the catalytic process. GO@H-Pd/Fe/Ru was a heterogeneous catalyst, as confirmed by kinetic studies with in situ FT-IR, thermal filtration tests and poisoning tests. The real active center containing Pd, Ru and Fe arranged as Fe(iii)-Ru(iii)-Pd(ii)-Fe(iii) was proposed. Although Ru(iii) and Fe(iii) were shown to be less active or inactive, the addition of Fe and Ru could effectively improve the entire activity by their ''indirect'' function, in which Fe or Ru made Pd more negative and more stable. The ensemble synergistic effect between metals, the ligand and support was described as a process in which the electron was transferred from GOvia ligand to Ru, and then to Pd or from Fe to Pd to make Pd more negative, promoting the oxidation addition with aryl halide. Also, the vicinity of Ru around Pd as the promoter adsorbed aryl boronic acid, which facilitates its synergism to react with the oxidation intermediate to the trans-metallic intermediate.
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Affiliation(s)
- Ruirui Ren
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China +86-371-67766667
| | - Pingping Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China +86-371-67766667
| | - Wuduo Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China +86-371-67766667
| | - Tiesheng Li
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China +86-371-67766667
| | - Minghua Liu
- Henan Institute of Advanced Technology, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 Henan Province P. R. China
- Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences Zhongguancun North First Street 2 Beijing 100190 P. R. China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering, Zhengzhou University Kexuedadao 100 Zhengzhou 450001 P. R. China +86-371-67766667
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Ren R, Bi S, Wang L, Zhao W, Wei D, Li T, Xu W, Liu M, Wu Y. Terpyridine-based Pd(ii)/Ni(ii) organometallic framework nano-sheets supported on graphene oxide-investigating the fabrication, tuning of catalytic properties and synergetic effects. RSC Adv 2020; 10:23080-23090. [PMID: 35520341 PMCID: PMC9054763 DOI: 10.1039/d0ra02195d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/01/2020] [Indexed: 11/24/2022] Open
Abstract
Tailoring the structures of catalysts and the arrangement of organic bimetallic catalysts are essential in both fundamental research and applications. However, they still impose enormous challenges such as size and active species distribution, ordered uniformity, and controllable composition, which are critical in determining their specific activities and efficiency. Herein, a novel terpyridine-based hetero-bimetallic Ni/Pd nanosheet supported on graphene oxide (denoted as GO@Tpy-Ni/Pd) was fabricated, which exhibited higher catalytic activity, substrate applicability and recyclability for the Suzuki coupling reaction under mild conditions. The catalytic mechanism was heterogeneous catalysis at the interface and the synergetic effect between Pd and Ni resulted in a little Ni(0)/Pd(0) cluster including Pd(ii)/Ni(ii) as a whole being formed through electron transfer on the catalytic surface. This phenomenon could be interpreted as the nanoscale clusters of Ni/Pd being the real active centre stabilized by the ligand and GO and the synergetic effect. The absorption and desorption of different substrates and products on Ni/Pd clusters, as calculated by DFT, was proved to be another key factor. The synergistic effect between Ni and Pd atom was the crucial factor for enhancing catalytic activity.![]()
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Affiliation(s)
- Ruirui Ren
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Sa Bi
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Linhong Wang
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Wuduo Zhao
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Donghui Wei
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Tiesheng Li
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Wenjian Xu
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Minghua Liu
- Henan Institute of Advanced Technology, Zhengzhou University Zhengzhou 450001 P. R. China.,Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences Zhongguancun North First Street 2 Beijing 100190 P. R. China
| | - Yangjie Wu
- College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
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Li L, Xue X, Sun Y, Zhao W, Li T, Liu M, Wu Y. Self-assembly Palladacycle Thiophene Imine Monolayer—Investigating on Catalytic Activity and Mechanism for Coupling Reaction. Chem Res Chin Univ 2020. [DOI: 10.1007/s40242-020-9087-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Song E, Wang J, Li T, Zhao W, Liu M, Wu Y. Novel ordered cyclopalladated aryl imine monolayers—Structure Designing for Enhancing Catalytic Performance. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110671] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nasrollahzadeh M, Motahharifar N, Ghorbannezhad F, Soheili Bidgoli NS, Baran T, Varma RS. Recent advances in polymer supported palladium complexes as (nano)catalysts for Sonogashira coupling reaction. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110645] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Moradi P, Hajjami M, Valizadeh‐Kakhki F. Biochar as heterogeneous support for immobilization of Pd as efficient and reusable biocatalyst in C–C coupling reactions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5205] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Parisa Moradi
- Department of Chemistry, Faculty of ScienceIlam University PO Box 69315516 Ilam Iran
| | - Maryam Hajjami
- Department of Chemistry, Faculty of ScienceIlam University PO Box 69315516 Ilam Iran
| | - Fatemeh Valizadeh‐Kakhki
- Department of Soil and Water Engineering, Faculty of AgricultureIlam University PO Box 69315516 Ilam Iran
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