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- 实验方案
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Multi C–C/ C–N Coupled Light‐Emitting Aliphatic Terpolymers: N–H Functionalized Fluorophore‐Monomers and High‐Performance Applications
摘要: For circumventing the costly fluorescent labelling, nonconventional multifunctional intrinsically fluorescent aliphatic-terpolymers, i.e., 1, 2, 3, 4, and 5, were synthesized via C–C/ C–N coupled in situ protrusions of fluorophore-monomers in solution polymerization of two non-emissive monomers. These scalable terpolymers were suitable for sensing and high-performance exclusion of Cu(II), logic-function, and bioimaging. The structures of terpolymers, fluorescent monomers, aggregation-induced enhanced emissions, bioimaging abilities, and the superadsorption were understood using 1H/ 13C NMR, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, ultraviolet-visible spectroscopy, atomic absorption spectroscopy, thermogravimetric analysis, high-resolution transmission electron microscopy, dynamic light scattering, electron paramagnetic resonance spectroscopy, solid-state fluorescence, fluorescence imaging, and fluorescence lifetime, along with isotherms, kinetics, and thermodynamic studies. The geometries and electronic structures of fluorophores and absorption-emission properties of terpolymers were examined using density functional theory, time-dependent DFT, and natural transition orbital analyses. For 1, 2, and 5, the limit of detection values were 1.03 × 10?7, 1.65 × 10?7, and 1.77 × 10?7 M, respectively. The maximum adsorption capacities were 1575.21, 1433.70, and 1472.21 mg g?1 for 1, 2, and 5, respectively.
关键词: aliphatic,aggregation-induced enhanced emissions,light-emitting,logic-gates,superadsorption,Nonconventional,bioimaging,Cu(II)-sensors,DFT-TDDFT-NTO,terpolymers
更新于2025-09-11 14:15:04
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Employment of solar photovoltaic‐thermoelectric generator‐based hybrid system for efficient operation of hybrid nonconventional distribution generator
摘要: Solar photovoltaic system (SPV) has gained tremendous popularity among researchers as well as in industrialists. Although SPV is a transparent way of electricity generation; still, it suffers from lower quantum efficiency. During the conversion process, solar insolation received by the SPV array turns the system intensely heated at the back side of the modules giving rise to high temperature. This heat is further utilized by the process of thermoelectric effect for electricity generation by thermoelectric generators (TEGs). The combined photoelectric‐thermoelectric effect generates a significant amount of power for the system. This paper portrays on implementation of the aforementioned SPV‐TEG system in hybrid nonconventional distribution generator (h‐NDG) in order to retrieve enough power from SPV array giving rise to higher active power delivery to the system and lower the reactive power absorbance by the system. The comparative analysis is done under two subsystems such as solar PV‐TEG‐wind energy system (WES) over solar PV‐WES and solar PV‐TEG‐fuel cell technology (FCT) over SPV‐FCT. Several constraints like active power, reactive power, and solar power are studied for every subsystem under healthy and faulty conditions. The entire system is modeled, studied, and validated in the MATLAB‐Simulink environment.
关键词: hybrid nonconventional distribution generator,SPV‐TEG‐FCT,active power,reactive power,SPV‐TEG‐WES,SPV‐TEG
更新于2025-09-11 14:15:04