An overview of the biosensing potential of organometallic compounds

Mishra, Durga Prasad; Acharya, Biswajeet; Tripathy, Swarnajeet; Barik, Binapani; Sahu, Prafulla Kumar

doi:10.1016/j.chphi.2023.100326

Cited by 11 publications

(4 citation statements)

References 176 publications

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“…The quality of hydrocarbon resources hinges greatly on the existence of active sulfur compounds. Consequently, postextraction, oil typically undergoes treatment with specialized alkaline components to diminish the presence of hydrogen sulfide and mercaptans Table outlines the findings, showcasing the determination of the sulfide and mercaptan sulfur contents in the initial oil, control experiments, and sodium-based suspension.…”

Section: Resultsmentioning

confidence: 94%

“…Consequently, postextraction, oil typically undergoes treatment with specialized alkaline components to diminish the presence of hydrogen sulfide and mercaptans. 46 Table 3 outlines the findings, showcasing the determination of the sulfide and mercaptan sulfur contents in the initial oil, control experiments, and sodium-based suspension. Mass content calculations were derived using eq 2, based on titration curves.…”

Section: Resultsmentioning

confidence: 99%

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The Effect of Thermal Steam Treatment Duration with Metallic Sodium Nanoparticles on Heavy Oil Upgrading

Trubitsina,

Katnov,

Kayumov

et al. 2024

Energy Fuels

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The escalating share of hard-to-extract, highly viscous oil poses tangible challenges in the realm of oil extraction. Employing thermal steam treatment (TST) technology presents a promising approach, not only for viscosity reduction but also for comprehensive upgrading of extracted hydrocarbons within the reservoir itself. This study meticulously explores the impact of the TST duration, in tandem with organodispersed metallic sodium, on the upgrading of heavy oil sourced from the Ashalcha field. Through meticulous analysis utilizing gas chromatography, SARA analysis, IR spectroscopy, and GC-MS of individual fractions, the optimal duration for enhancing oil composition was pinpointed: 72 h at a temperature of 250 °C during TST. Remarkably, the utilization of sodium nanoparticles neutralizes hydrogen sulfide and carbon dioxide while concurrently catalyzing the degradation and reduction of asphaltenes, notorious for their adverse impact on oil rheology. Noteworthy findings include a discernible upsurge in low-molecular-weight hydrocarbons within the C1−C4 range, ascertained via gas chromatography. Additionally, analysis of saturated hydrocarbon composition using GC-MS highlighted a decline in compounds characterized by longer hydrocarbon chains. IR spectroscopy unveiled alterations in the asphaltene fraction, exhibiting reduced aromaticity attributable to the unfolding of cyclic structures and the elongation of hydrocarbon chains consequent to TST in the presence of a metallic sodium-based suspension.

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Section: Resultsmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 99%

The Effect of Thermal Steam Treatment Duration with Metallic Sodium Nanoparticles on Heavy Oil Upgrading

Trubitsina,

Katnov,

Kayumov

et al. 2024

Energy Fuels

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“…The incorporation of several drugs into nanocarriers, such as acyclovir, emtricitabine, and remdesivir, allows for targeted delivery and improved efficacy in treating reproductive infections and disorders. Furthermore, nanoscience has paved the way for developing noninvasive monitoring techniques like biosensors that provide real-time feedback on embryonic development and implantation potential . Nanotechnology advancements can help with diseases like ectopic pregnancy, uterine fibroids, erectile dysfunction, and endometriosis .…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, nanoscience has paved the way for developing noninvasive monitoring techniques like biosensors that provide real-time feedback on embryonic development and implantation potential. 20 Nanotechnology advancements can help with diseases like ectopic pregnancy, 21 uterine fibroids, 22 erectile dysfunction, 23 and endometriosis. 24 Nanocarriers can be used to deliver targeted therapies directly to affected areas, increasing treatment efficacy while minimizing side effects.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Nanotechnology-Based Drug Delivery Systems for the Diagnosis and Treatment of Reproductive Disorders

Acharya,

Behera,

Behera

et al. 2024

ACS Appl. Bio Mater.

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Over the past decade, nanotechnology has seen extensive integration into biomedical applications, playing a crucial role in biodetection, drug delivery, and diagnostic imaging. This is especially important in reproductive health care, which has become an emerging and significant area of research. Global concerns have intensified around disorders such as infertility, endometriosis, ectopic pregnancy, erectile dysfunction, benign prostate hyperplasia, sexually transmitted infections, and reproductive cancers. Nanotechnology presents promising solutions to address these concerns by introducing innovative tools and techniques, facilitating early detection, targeted drug delivery, and improved imaging capabilities. Through the utilization of nanoscale materials and devices, researchers can craft treatments that are not only more precise but also more effective, significantly enhancing outcomes in reproductive healthcare. Looking forward, the future of nanotechnology in reproductive medicine holds immense potential for reshaping diagnostics, personalized therapies, and fertility preservation. The utilization of nanotechnology-driven drug delivery systems is anticipated to elevate treatment effectiveness, minimize side effects, and offer patients therapies that are not only more precise but also more efficient. This review aims to delve into the various types, properties, and preparation techniques of nanocarriers specifically designed for drug delivery in the context of reproductive disorders, shedding light on the current landscape and potential future directions in this dynamic field.

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Optical and Supramolecular Properties of Cyclometalated Palladium Nanostructures with Tumor Targeting Properties in Living Mice: A Quantum Mechanics Interpretation.

Zazza,

Sanna,

Borocci

et al. 2024

ChemPhysChem

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The recent discovery that metallophilic interactions between cyclometalated palladium supramolecular nanostructures ‐ with efficient tumour accumulation rate in a skin melanoma model ‐ maintain excellent photodynamic properties even in a hypoxic microenvironment has inspired the present study focused on the theoretical predictions of optical properties of the bis‐cyclometalated palladium compound in different contexts. More specifically, structural and UV/Vis absorption properties of both monomeric and dimeric forms of this anticancer drug are well reproduced with a Time‐Dependent Density Functional Theoretical (TD‐DFT) approach based on Exchange–Correlation (XC) hybrid functionals in conjunction with conductor‐like and polarization solvation effects. A further novelty is represented by a fine investigation of the supramolecular interactions between the different subunits of the drug via dispersion force correction and Quantum Theory of Atoms in Molecules (QTAIM). This contribution while supporting the photoexcitation properties derived in laboratory following the self‐assembly of monomeric units when passing from dimethyl sulfoxide (DMSO) to a H2O/DMSO mixture at 298K, shed some light on the nature of the chemical interactions modulating the formation of nano‐size aggregates.

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An overview of the biosensing potential of organometallic compounds

Cited by 11 publications

References 176 publications

The Effect of Thermal Steam Treatment Duration with Metallic Sodium Nanoparticles on Heavy Oil Upgrading

The Effect of Thermal Steam Treatment Duration with Metallic Sodium Nanoparticles on Heavy Oil Upgrading

Recent Advances in Nanotechnology-Based Drug Delivery Systems for the Diagnosis and Treatment of Reproductive Disorders

Optical and Supramolecular Properties of Cyclometalated Palladium Nanostructures with Tumor Targeting Properties in Living Mice: A Quantum Mechanics Interpretation.

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