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Torkian P, Mortazavi Najafabadi S, Ghashang M, Grzelczyk D. Glass-Ceramic Fillers Based on Zinc Oxide-Silica Systems for Dental Composite Resins: Effect on Mechanical Properties. MATERIALS (BASEL, SWITZERLAND) 2023; 16:6268. [PMID: 37763546 PMCID: PMC10533065 DOI: 10.3390/ma16186268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/11/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023]
Abstract
The potential of glass ceramics as applicable materials in various fields including fillers for dental restorations is our guide to present a new procedure for improvements of the mechanical properties of dental composites. This work aims to use Zn2SiO4 and SiO2-ZnO nano-materials as fillers to improve the mechanical properties of Bis-GMA/TEGDMA mixed dental resins. Zn2SiO4 and SiO2-ZnO samples were prepared and characterized by using XRD, FE-SEM, EDX, and FT-IR techniques. The XRD pattern of the SiO2-ZnO sample shows that ZnO crystallized in a hexagonal phase, while the SiO2 phase was amorphous. Similarly, the Zn2SiO4 sample crystallized in a rhombohedral crystal system. The prepared samples were used as fillers for the improvement of the mechanical properties of Bis-GMA/TEGDMA mixed dental resins. Five samples of dental composites composed of Bis-GMA/TEGDMA mixed resins were filled with 2, 5, 8, 10, and 15 wt% of SiO2-ZnO, and similarly, five samples were filled with Zn2SiO4 samples (2, 5, 8, 10, and 15 wt%). All of the 10 samples (A1-A10) were characterized by using different techniques including FT-IR, FE-SEM, EDX, and TGA analyses. According to the TGA analysis, all samples were thermally stable up to 200 °C, and the thermal stability increased with the filler percent. Next, the mechanical properties of the samples including the flexural strength (FS), flexural modulus (FM), diameter tensile strength (DTS), and compressive strength (CS) were investigated. The obtained results revealed that the samples filled with 8 wt% of SiO2-ZnO and 10 wt% of Zn2SiO4 had higher FS values of 123.4 and 136.6 MPa, respectively. Moreover, 8 wt% of both fillers displayed higher values of the FM, DTS, and CS parameters. These values were 8.6 GPa, 34.2 MPa, and 183.8 MPa for SiO2-ZnO and 11.3 GPa, 41.2 MPa, and 190.5 MPa for the Zn2SiO4 filler. Inexpensive silica-based materials enhance polymeric mechanics. Silica-metal oxide nanocomposites improve dental composite properties effectively.
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Affiliation(s)
- Peyman Torkian
- Department of Manufacturing, Faculty of Mechanical Engineering, Babol Noshirvani University of Technology, Babol 47148-71167, Iran
| | - SayedMohsen Mortazavi Najafabadi
- Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Street, 90-537 Lodz, Poland
| | - Majid Ghashang
- Department of Chemistry, Najafabad Branch, Islamic Azad University, Najafabad 15847-43311, Iran
| | - Dariusz Grzelczyk
- Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 1/15 Stefanowski Street, 90-537 Lodz, Poland
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Sadeghi Z, Hajiarab R. New nanoparticles of NaY, Ni-NaY, and Mn-NaY zeolites: highly efficient catalysts for the oxidation of sulfides to sulfoxides. PHOSPHORUS SULFUR 2023. [DOI: 10.1080/10426507.2023.2174983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Affiliation(s)
- Zahra Sadeghi
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
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Ramesh R, Abinaya R. Glycerol Derived carbon-SO3H: A Green Recyclable Catalyst toward the Access of Functionalised 2,5-Dihydrofuran-3-Carboxylates. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2036772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Rathinam Ramesh
- Department of Chemistry, Sona College of Arts and Science, Salem, Tamil Nadu, India
| | - Rajendran Abinaya
- Department of Chemistry, Sona College of Arts and Science, Salem, Tamil Nadu, India
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Azimi F, Azizian H, Najafi M, Khodarahmi G, Saghaei L, Hassanzadeh M, Ghasemi JB, Faramarzi MA, Larijani B, Hassanzadeh F, Mahdavi M. Design, synthesis, biological evaluation, and molecular modeling studies of pyrazole-benzofuran hybrids as new α-glucosidase inhibitor. Sci Rep 2021; 11:20776. [PMID: 34675367 PMCID: PMC8531348 DOI: 10.1038/s41598-021-99899-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 09/24/2021] [Indexed: 12/20/2022] Open
Abstract
In this work, new derivatives of biphenyl pyrazole-benzofuran hybrids were designed, synthesized and evaluated in vitro through enzymatic assay for inhibitory effect against α-glucosidase activity. Newly identified inhibitors were found to be four to eighteen folds more active with IC50 values in the range of 40.6 ± 0.2-164.3 ± 1.8 µM, as compared to the standard drug acarbose (IC50 = 750.0 ± 10.0 μM). Limited Structure-activity relationship was established. A kinetic binding study indicated that most active compound 8e acted as the competitive inhibitors of α-glucosidase with Ki = 38 μM. Molecular docking has also been performed to find the interaction modes responsible for the desired inhibitory activity. As expected, all pharmacophoric features, used in the design of the hybrid, are involved in the interaction with the active site of the enzyme. In addition, molecular dynamic simulations showed compound 8e oriented vertically into the active site from mouth to the bottom and stabilized the enzyme domains by interacting with the interface of domain A and domain B and the back side of the active site while acarbose formed non-binding interaction with the residue belong to the domain A of the enzyme.
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Affiliation(s)
- Fateme Azimi
- Bioinformatics Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, 81746-73461, Isfahan, Iran
| | - Homa Azizian
- Department of Medicinal Chemistry, School of Pharmacy-International Campus, Iran University of Medical Science, Tehran, Iran
| | - Mohammad Najafi
- Department of Chemistry, Isfahan University of Technology, Isfahan, 84156-83111, Iran
| | - Ghadamali Khodarahmi
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Science, Isfahan University of Medical Science, Hezar Jerib, 817416-73461, Isfahan, Iran
| | - Lotfollah Saghaei
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Science, Isfahan University of Medical Science, Hezar Jerib, 817416-73461, Isfahan, Iran
| | - Motahareh Hassanzadeh
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Science, Isfahan University of Medical Science, Hezar Jerib, 817416-73461, Isfahan, Iran
| | - Jahan B Ghasemi
- School of Chemistry, University College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | - Mohammad Ali Faramarzi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, P.O. Box 14155-6451, Tehran, 1417614411, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Hassanzadeh
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Science, Isfahan University of Medical Science, Hezar Jerib, 817416-73461, Isfahan, Iran.
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Ebrahimi SM, Hamah-Ameen B, Kareem Abbas A, Shahbazi-Alavi H, Gholamzadeh H, Safaei-Ghomi J. Synthesis of 5-Oxo-2,5-Dihydro-3-Furancarboxylates Using Nano-CuO. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1982732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Baram Hamah-Ameen
- Chemistry Department, College of Science, University of Sulaimani, Sulaimaniyah-Kurdistan Region, Iraq
| | - Ali Kareem Abbas
- College of Applied Medical Sciences, University of Kerbala, Kerbala, Iraq
| | | | | | - Javad Safaei-Ghomi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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Synthesis of 2,5-dihydro-3-furans using nano-CoAl2O4. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04463-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kanan SM, Moyet MA. Fabricated metal zeolites as photocatalysts for the degradation of organic pollutants. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04416-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Saha M, Das AR. Nanocrystalline ZnO: A Competent and Reusable Catalyst for the Preparation of Pharmacology Relevant Heterocycles in the Aqueous Medium. CURRENT GREEN CHEMISTRY 2020. [DOI: 10.2174/2213346107666200218122718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
:Nanoparticle catalyzed synthesis is a green and convenient method to achieve most of the chemical transformations in water or other green solvents. Nanoparticle ensures an easy isolation process of catalyst as well as products from the reaction mixture avoiding the hectic work up procedure. Zinc oxide is a biocompatible, environmentally benign and economically viable nanocatalyst with effectivity comparable to the other metal nanocatalyst employed in several reaction strategies. This review mainly focuses on the recent applications of zinc oxide in the synthesis of biologically important heterocyclic molecules under sustainable reaction conditions.:Application of zinc oxide in organic synthesis: Considering the achievable advantages of this nanocatalyst, presently several research groups are paying attention in anchoring zincoxide or its modified structure in several types of organic conversions e.g. multicomponent reactions, ligand-free coupling reactions, cycloaddition reaction, etc. The advantages and limitations of this nanocatalyst are also demonstrated. The present study aims to highlight the recent multifaceted applications of ZnO towards the synthesis of diverse heterocyclic motifs. Being a promising biocompatible nanoparticle, this catalyst has an important contribution in the fields of synthetic chemistry and medicinal chemistry.
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Affiliation(s)
- Moumita Saha
- Department of Chemistry, University of Calcutta, Kolkata-700009, India
| | - Asish R. Das
- Department of Chemistry, University of Calcutta, Kolkata-700009, India
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Tetramethylguanidine-functionalized silica-coated iron oxide magnetic nanoparticles catalyzed one-pot three-component synthesis of furanone derivatives. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1572-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Sheikh S, Fazlinia A. Preparation of Pyrido[2,3-b
]indole Derivatives Using Silicates of Group 1 and 2 Metals. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3284] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Setareh Sheikh
- Department of Chemistry, Shiraz Branch; Islamic Azad University; Shiraz Iran
| | - Abbas Fazlinia
- Department of Chemistry, Zarghan Branch; Islamic Azad University; Zarghan Iran
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Ghashang M, Janghorban S, Roudbaraki SJ. Synthesis of 3,4,5-substituted furan-2(5H)-ones using Al-doped ZnO nanostructure. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3406-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Khan MM, Khan S, Saigal, Sahoo SC. Efficient and Eco-Friendly One-Pot Synthesis of Functionalized Furan-2-one, Pyrrol-2-one, and Tetrahydropyridine Using Lemon Juice as a Biodegradable Catalyst. ChemistrySelect 2018. [DOI: 10.1002/slct.201702933] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- M. Musawwer Khan
- Department of Chemistry; Aligarh Muslim University; Aligarh- 202002 India
| | - Sarfaraz Khan
- Department of Chemistry; Aligarh Muslim University; Aligarh- 202002 India
| | - Saigal
- Department of Chemistry; Aligarh Muslim University; Aligarh- 202002 India
| | - Subash C. Sahoo
- Department of Chemistry; Punjab University; Chandigarh- 160014 India
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Saha M, Das AR. Access of Diverse 2-Pyrrolidinone, 3,4,5-Substituted Furanone and 2-Oxo-dihydropyrroles Applying Graphene Oxide Nanosheet: Unraveling of Solvent Selectivity. ChemistrySelect 2017. [DOI: 10.1002/slct.201701989] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Moumita Saha
- Department of Chemistry; University of Calcutta; Kolkata-700009, India
| | - Asish R. Das
- Department of Chemistry; University of Calcutta; Kolkata-700009, India
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Ramesh R, Meignanasundar D, Lalitha A. An Organocatalytic Novel Synthesis of Polyfunctionalized Bis-2,5-dihydrofuran-3-carboxylates via Domino-MCR Strategy. ChemistrySelect 2017. [DOI: 10.1002/slct.201701786] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Rathinam Ramesh
- Department of Chemistry; Periyar University, Periyar Palkalai Nagar; Salem-636011, Tamil Nadu India
| | - Durairaj Meignanasundar
- Department of Chemistry; Periyar University, Periyar Palkalai Nagar; Salem-636011, Tamil Nadu India
| | - Appaswami Lalitha
- Department of Chemistry; Periyar University, Periyar Palkalai Nagar; Salem-636011, Tamil Nadu India
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