A5062996960- Metal-Organic Frameworks: Synthesis and Applications
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced Nanomaterials in Catalysis
- Conducting polymers and applications
- Molecular Sensors and Ion Detection
- Supercapacitor Materials and Fabrication
- Chemical Synthesis and Reactions
- Advanced Photocatalysis Techniques
- Nanocluster Synthesis and Applications
- Adsorption and biosorption for pollutant removal
- Covalent Organic Framework Applications
- Luminescence and Fluorescent Materials
- Layered Double Hydroxides Synthesis and Applications
- Catalytic Processes in Materials Science
- Porphyrin and Phthalocyanine Chemistry
- Nanoplatforms for cancer theranostics
- Phosphorus and nutrient management
- Electrochemical sensors and biosensors
- Mesoporous Materials and Catalysis
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced battery technologies research
- biodegradable polymer synthesis and properties
- Oxidative Organic Chemistry Reactions
- Electrochemical Analysis and Applications
Shahid Beheshti University
2023-2024
Tarbiat Modares University
2017-2023
K.N.Toosi University of Technology
2021-2022
University of Tehran
2021
Zero to Three
2020
Extensive composition engineering research has been conducted on bandgap tunability, but the combination of two mechanisms for better photon harvesting over a wide range rarely happened; this is great importance improving photocatalytic efficiency with sunlight.
This study has developed a simple and innovative approach to design metal–organic framework (MOF) with tunable conductivity. The in situ amine functionalized TMU-60 [Zn(OBA)(L*)·DMF] the potential of converting conductor due selective fast sorption cadmium ion. In order precisely monitor penetration pores, addition full kinetic thermodynamic studies sorption, time-dependent effects Cd(II) MOF pores was taken by fluorescence electrochemical methods. results obviously prove that conductivity...
Fast and effective adsorbents for the selective removal of HgII PbII ions were prepared by reaction Zn(NO3 )2 ⋅6H2 O, H2 BDC, N1 ,N2 -bis(pyridin-4-ylmethylene) ethane-1,2-diamine (L) that yields an unprecedented two-dimensional layer-based supramolecular framework, {Zn(BDC)(L*)}⋅DMF (TMU-40), solvothermal reaction. The formation this framework involved in situ C=C coupling L to L* [L*=5,6-di(pyridin-4-yl)-1,2,3,4-tetrahydropyrazine]. As contains free nitrogen atoms, direct metals led...
Hydrogen-bonded frameworks (HOFs) are a new and appealing class of porous crystalline materials that constructed from organic moieties through hydrogen bonding.
Luminogenic materials, particularly those that have turn-on response by sensing the analytes, are highly regarded as optical instruments, material, fluorescent probes, etc. However, most of these materials only usable in dilute form and often show self-quenching effect at high concentrations. The use light-emitting AIE-based (aggregation-induced emission) is solution this problem. rigid structure active fluorescence ligands, which contains several aromatic rings attached to each other, does...
Nanostructures of a metal-organic framework with chemical formula, [Co(BDC)(L*)]n.DMF (TMU-40), BDC = 1,4-benzendicarboxylate, L* 5,6-dipyridin-4-yl-1,2,3,4-tetrahydropyrazine, under ultrasonic irradiation at ambient temperature and atmospheric pressure were prepared characterized by Fourier-transform infrared spectroscopy (FT-IR) scanning electron microscopy (SEM). Sonication time, concentration initial reagents generator power effects on the size morphology nano-structured compounds...
Metal-organic frameworks (MOFs), which are inorganic-organic hybrid porous materials prepared from metal ion/clusters and multidentate organic ligands, have evolved to be next-generation utility because of their usability in diverse applications. These materials, with excellent chemical stability a wide variety functional groups, demonstrated the area capturing various types hazardous ion pollutants. This conceptual review focuses on recent progress reported MOFs as HgII PbII adsorbents...
A one-dimensional high-nucleus silver polymer (SSc: supercapacitor) was designed by a simple and single-step synthesis.
The detection, differentiation, and especially visual quantification of target compounds are important interesting challenges for researchers.
The first series of monocarboxylate-protected superatomic silver nanoclusters was synthesized and fully characterized by X-ray diffraction, fourier-transform infrared spectroscopy (FT-IR), photoelectron (XPS), electrospray ionization mass spectrometry (ESI-MS). Specifically, compounds [Ag16(L)8(9-AnCO2)12]2+ (L = Ph3P (I), (4-ClPh)3P (II), (2-furyl)3P (III), Ph3As (IV)) were prepared a solvent-thermal method under alkaline conditions. These clusters exhibit similar unprecedented structure...
A new 3D metal–organic framework {[Cd<sub>3</sub>(BDC)<sub>3</sub>(OPP)(DMF)<sub>2</sub>]·2DMA}<sub>n</sub> (TMU-33) has been synthesized. The performance of the imine functional group OPP ligand as a Brønsted base and open Cd site Lewis acid in this was investigated cooperative catalyst.
A novel ferrocene-functionalized silver cluster (FcAgCs) has been designed and synthesized with the assistant of ultrasound treatment fully characterized by single crystal spectroscopy, IR, UV-Vis, XRD, TGA, NMR, CV elemental analyses. Ultrasound synthesis method facilitates accelerates this amazing structure plays a vital role in special cluster. Single-crystal X-ray analysis reveal that can be described as cationic [(dppf)2Ag4(CCtBu)2(CH3OH)2]2+ (dppf =...
Abstract As redox‐active based supercapacitors are known as highly desirable next‐generation supercapacitor electrodes, the targeted design of two ferrocene‐functionalized (Fc(COOH) 2 ) clusters on coinage metals, [(PPh 3 AgO CFcCO Ag(PPh ] ⋅ 7 CH OH (SC 1 : super capacitor) and CuO Cu(PPh ), is reported. Both structures fully characterized by various techniques. The utilized energy storage electrode materials, giving 130 F g −1 210 specific capacitance at 1.5 A in Na SO 4 electrolyte,...
Abstract Porous materials have been investigated as efficient photochromic platforms for detecting hazardous radiation, while the utilization of hydrogen bonded organic frameworks (HOFs) in this field has remained intact. Herein, two HOFs were synthesized through self‐assembly tetratopic viologen ligand and formic acid (PFC‐25, PFC‐26), a new class “all‐organic” radiochromic smart material, opening gate field. PFC‐26 is active upon both X‐ray UV irradiation, PFC‐25 only irradiation. The same...
A high-nucleus silver nanopolycluster as a new type of silver-based polymer supercapacitor (SSc) by simple and single-step synthesis process was designed synthesized. The structural, optical, electrochemical properties SSc-2 were determined. This highly stable conductive 3D shows great cycling stability, large capacity, high energy density without any modification or doping so acts an excellent SSc (412 F g–1 at 1.5 g–1). In addition, there performance (94% capacitance) following 7000 cycles...
Tuning of pore function and size (surface area) are two key factors that play important roles in the performance metal-organic-frameworks (MOFs) as catalysts. The catalytic bulk nanosized MOFs with different functional groups such a Brønsted base Lewis acid was studied line sustainable development catalysts green chemistry principles. Bifunctional imine decorated TMU-33, ([Cd3(BDC)3(OPP)(DMF)2]·2DMA)n (TMU-33), (OPP: N,N'-(oxybis(4,1-phenylene))bis(1-(pyridin-4yl)methanimine)), an adjustable...
The organization of a Zn-based metal–organic framework (MOF) as the first solvent switching catalyst has been achieved <italic>via in situ</italic> ligand incorporation.