Growth and optimization of optical traits of copper sulphate crystal exploiting L-ascorbic acid for photonic device applications

Ramteke, S.P.; Azhar, S.M.; Muley, G.G.; Baig, M.I.; Alshehri, A.M.; Somaily, H.H.; Anis, Mohd

doi:10.1016/j.cjph.2020.04.006

Cited by 13 publications

(3 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The peak at 965 cm –1 is due to the −CH bending vibration of poly(ethylene glycol) (PEG) . The surface-enhanced Raman spectrum (SERS) at 438 cm –1 is dominated by the −CH stretching of out-of-plane bending of alkanes of polyols, while that at 1967 cm –1 is due to CC stretching, and those at 2449 and 3173 cm –1 are due to the −CH stretching of the carboxylic group of L-ascorbic acid . Besides, the Raman scattering spectrum of β-Cu 2 O NPs is dominated by ring deformation, ring twisting deformation, and ring breathing and wagging (Figure ).…”

Section: Resultsmentioning

confidence: 99%

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

et al. 2021

View full text Add to dashboard Cite

The physicochemical approaches and biological principles in bio-nanotechnology favor specially functionalized nanosized particles. Cuprous oxide nanoparticles (β-Cu2O NPs) of cuprite phase with a little tenorite (CuO) may be very effective in the development of novel therapeutic approaches against several fatalities including A-549 lung carcinoma cell lines. Consequently, the synthesis of β-Cu2O NPs for the improvement in the therapeutic index and drug delivery application is becoming an effective strategy in conventional anticarcinoma treatment. Hence, surface-enhanced nanosized spherical cuprous oxide nanoparticles (β-Cu2O NPs) of cuprite phase were successfully prepared using poly(ethylene glycol) (PEG) as an amphiphilic nonionic surfactant and l-ascorbic acid (K3[Cu(Cl5)]@LAA-PEG) reduced to cuprites β-Cu2O NPs via the sonochemical route. Less improved toxicity and better solubility of β-Cu2O NPs compared with Axitinib were a major reason for producing β-Cu2O NPs from K3[Cu(Cl5)]@LAA-PEG (LAA, l-ascorbic acid, PEG, poly(ethylene glycol) (PEG)). These nanoparticle syntheses have been suggested to influence their cytotoxicity, free-radical scavenging analysis, and reactive oxygen species (ROS) using poly(ethylene glycol) (PEG) and l-ascorbic acid (LAA) as coated and grafted materials due to their dose-dependent nature and IC50 calculations. The surface morphology of the formed β-Cu2O NPs has been examined via UV–vis spectroscopy, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy with energy diffraction scattering spectroscopy (SEM@EDS), field emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM) analysis. X-ray diffraction (XRD) and Brunauer–Emmett–Teller (BET) surface analysis results confirm the presence of pure cuprite with a very little amount of tenorite (CuO) phase, Dynamic light scattering (DLS) confirms the negative ζ-value with stable nature. Docking was performed using PDB of lung carcinomas and others, as rigid receptors, whereas the β-Cu2O NP cluster was treated as a flexible ligand.

show abstract

Section: Resultsmentioning

confidence: 99%

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

et al. 2021

View full text Add to dashboard Cite

show abstract

“…For a direct transition n = 1/2 depending on whether the transition is allowed in quantum mechanical sense. The plots of (αhυ) 2 versus hυ (Tauc's plot) are shown in Figure 13. The band gap was evaluated by the extrapolation of the linear part to the energy axis and its value is found to be 4.43 eV for undoped rubidium sulfate crystal and for L-leucine doped rubidium sulfate (LLRS) crystal, the optical band gap is 4.48 eV.…”

Section: Uv-visible Spectral Studiesmentioning

confidence: 99%

“…(1) An inorganic class of materials exhibits good second order nonlinear optical characteristics and attract the attention of scientists throughout the world for their ability to organize themselves in the form of single crystal with wide transparency window. These materials are also possessing better advantages compared to organic counterparts (2) . The designing of photonic devices need optically responsive material and thus the quest for discovering new optical material is always an upcoming field for scientists and researchers throughout the globe (3) .…”

Section: Introductionmentioning

confidence: 99%

Investigations on the Growth and Characterization of L-Leucine Doped Rubidium Sulfate Nonlinear Optical Single Crystal

Jebaraj¹,

Sivashankar²

2022

IJST

View full text Add to dashboard Cite

Objectives: To grow crystal of inorganic material Rubidium sulfate by doping with an organic material L-leucine. Methods: Crystal has been grown by solution method. Crystallographic studies were done. Mechanical studies were carried out to find the mechanical strength and other parameters. Dielectric studies of L-leucine doped rubidium sulfate crystals were carried out to evaluate dielectric constant, dielectric loss and activation energy. UV-visible-NIR spectral studies were done in the wavelength range 200-1100 nm. Second order Non Linear Optical (NLO) studies of the grown crystal of LLRS were carried out by Kurtz-Perry technique. Findings: The grown LLRS crystal is observed to be crystallizing in orthorhombic structure by single crystal XRD studies. The optical band gap of LLRS crystal was found to be slightly more than that of undoped rubidium sulphate crystal. The SHG efficiency of LLRS crystal is observed to be 0.61 times that of the reference KDP sample. Dielectric parameters are found to decrease with increase in frequency. Dielectric constant and dielectric loss factor increase when the temperature of the samples increases. AC conductivity increases with increase of temperature. Activation energy is increasing when the frequency increases. The band gap value is found to be 4.43 eV for undoped rubidium sulfate crystal. For L-leucine doped rubidium sulfate (LLRS) crystal, the optical band gap is 4.48 eV. From the Microhardness teat, it is observed that the hardness increases with increase of the applied load for both the samples and this is due to reverse indentation size effect. Novelty: In this study, as a novel work, a very first attempt has been made to combine an organic material L-leucine with an inorganic crystal viz. rubidium sulfate to alter its physical and chemical properties.

show abstract

Investigating optical, electrical, and mechanical traits of thiourea admixtured KDP single crystals to explore NLO device applications

Anis¹,

Hussaini²,

Baig

et al. 2021

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Growth and optimization of optical traits of copper sulphate crystal exploiting L-ascorbic acid for photonic device applications

Cited by 13 publications

References 34 publications

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

Investigations on the Growth and Characterization of L-Leucine Doped Rubidium Sulfate Nonlinear Optical Single Crystal

Investigating optical, electrical, and mechanical traits of thiourea admixtured KDP single crystals to explore NLO device applications

Contact Info

Product

Resources

About

Growth and optimization of optical traits of copper sulphate crystal exploiting L-ascorbic acid for photonic device applications

Cited by 13 publications

References 34 publications

One-Pot Surface Modification of β-Cu2O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

One-Pot Surface Modification of β-Cu2O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

Investigations on the Growth and Characterization of L-Leucine Doped Rubidium Sulfate Nonlinear Optical Single Crystal

Investigating optical, electrical, and mechanical traits of thiourea admixtured KDP single crystals to explore NLO device applications

Contact Info

Product

Resources

About

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis

One-Pot Surface Modification of β-Cu₂O NPs for Biocatalytic Performance against A-549 Lung Carcinoma Cell Lines through Docking Analysis