Journal of the Indian Chemical Society最新文献_第2页

Chemometric optimization of the continuous flow synthesis parameters of PbS thin films: Design of experiments (DOE) based mathematical modelling for energy band gap prediction of PbS coating PbS 薄膜连续流合成参数的化学计量学优化：基于实验设计 (DOE) 的 PbS 涂层能带隙预测数学模型

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-04 DOI: 10.1016/j.jics.2024.101459

Mustafa Durak , Ersin Yücel , Yasin Yücel

In this study, important process parameters in the synthesis of PbS films using a continuous flow reactor were optimized with a design of experiments approach. Flow rate, circulation time and temperature were selected as process parameters in coating with the flow-through chemical deposition method. A mathematical model was developed to predict the energy band gap of PbS chalcogenides deposited using a continuous flow reactor. According to the central composite design results for the chalcogenides, optimum process conditions were found to be flow rate: 146.9 mL/min, circulation time: 6.3 h and temperature: 30.3 °C. ANOVA results showed that the flow rate and reaction temperature parameters are important for the prediction model. In other words, it can be said that these parameters play an important role in controlling the Eg value of PbS. On the other hand, the average surface roughness (Ra: 8.78 nm) and RMS roughness (Rq: 11.34 nm) values of the PbS film synthesized under optimized conditions supported the smooth surface formation phenomenon. The energy band gap of the film-coated under optimal experimental conditions was measured as 2.18 eV and was estimated as 2.15 eV by the developed model. The developed model could predicted the Eg of PbS film with a relative error of 1.38 %. The closeness of the measured and predicted Eg values revealed the reliability of the developed mathematical model.

本研究采用实验设计法对使用连续流反应器合成 PbS 薄膜的重要工艺参数进行了优化。选择了流速、循环时间和温度作为流动化学沉积法镀膜的工艺参数。建立了一个数学模型来预测使用连续流动反应器沉积的 PbS chalcogenides 的能带间隙。根据铬化砷化物的中心复合设计结果，发现最佳工艺条件为：流速146.9 mL/min，循环时间：6.3 h，温度：30.3 °C：30.3 °C.方差分析结果表明，流速和反应温度参数对预测模型非常重要。换句话说，这些参数对控制 PbS 的 Eg 值起着重要作用。另一方面，在优化条件下合成的 PbS 薄膜的平均表面粗糙度（Ra：8.78 nm）和均方根粗糙度（Rq：11.34 nm）值支持了平滑的表面形成现象。在最佳实验条件下测得的镀膜能带隙为 2.18 eV，根据所建立的模型估算，其能带隙为 2.15 eV。所建立的模型可以预测 PbS 薄膜的 Eg，相对误差为 1.38%。测量得出的 Eg 值与预测值非常接近，这表明所建立的数学模型是可靠的。

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引用次数: 0

Green low-melting mixture solvents/ionic liquids-based carbon materials and lithium-ion batteries recycling leachate unexpectedly cause water pollution from dissolved organic matter 基于绿色低熔混合物溶剂/离子液体的碳材料和锂离子电池回收渗滤液意外造成溶解有机物水污染

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-04 DOI: 10.1016/j.jics.2024.101458

Chong Liu, Xiaoxue Han, Qing Zhang, Zhuojia Shi, Yuqing Zhang, Yu Chen

Low-melting mixture solvents (LoMMSs) and ionic liquids (ILs) are regarded as green solvents for the recovery of lithium-ion batteries (LIBs) cathode with high sustainability. Unexpectedly, we find for the first time that the release of LoMMSs- or ILs-based carbon materials and LIBs recycling leachate into water can lead to significant pollution from dissolved organic matter (DOM). Moreover, COD, NH₄–N and total P concentration in river from Jingjinji Region is relatively high due to the high concentration of DOM. This work would provide us a hint that the application of so-called green LoMMSs and ILs in materials preparation and LIBs recovery should be treated with high caution in order to minimize DOM pollution for the rivers in Jingjinji Region.

低熔点混合溶剂（LoMMSs）和离子液体（ILs）被认为是回收锂离子电池（LIBs）正极的绿色溶剂，具有很高的可持续性。意外的是，我们首次发现基于 LoMMSs 或 ILs 的碳材料和锂离子电池回收浸出液释放到水中会导致严重的溶解有机物（DOM）污染。此外，由于 DOM 浓度较高，京津冀地区河流中的 COD、NH4-N 和总磷浓度也相对较高。这项工作提示我们，在材料制备和惰性离子交换树脂回收中应用所谓的绿色 LoMMSs 和 ILs 时应高度谨慎，以尽量减少 DOM 对京津冀地区河流的污染。

引用次数: 0

Evaluation of antibacterial efficacy of iron oxide nanoparticles against Vibrio vulnificus: A comparative study with standard antibiotics 评估氧化铁纳米颗粒对弧菌的抗菌效果：与标准抗生素的比较研究

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-02 DOI: 10.1016/j.jics.2024.101457

Poonam Sangwan , Harish Kumar , Abhiruchi Yadav , Jyoti Rani , Sudesh , Meenakshi , Ramesh Kumar

The synthesis and utilization of Fe₂O₃ nanoparticles are increasing due to their low cost, environmentally friendly, and biocompatible nature. Antimicrobial resistance is noticed as a global health concern by the community. Multidrug therapy and improper treatment of any disease cause an exponential increase in resistant microbial species. Therefore, improving the treatment schemes for curing different types of contagious ailments caused by microbes is essential. An economical co-precipitation technique was utilized for the preparation of Fe₂O₃ nanoparticles. The Fe₂O₃ nanostructures were analyzed by FTIR, ultraviolet–visible spectroscopy, XRD, and TEM techniques. The Fe₂O₃ nanoparticle's dimensions were determined to be 28.72 nm. A toxicity study of these Fe₂O₃ nanoparticles was carried out against a Gram-negative bacterium Vibrio vulnificus and showed toxic properties towards the Vibrio vulnificus. The antibacterial properties of these Fe₂O₃ nanoparticles were contrasted with commonly used antibiotics, including chloramphenicol, streptomycin, ampicillin, penicillin, Tetracycline, sulphatriad, Co-Trimoxazole, Clindamycin, Oxacillin, Erythromycin, and Chloramphenicol, etc., and found to be comparable in some cases even better antibacterial activity.

由于 Fe2O3 纳米粒子成本低、对环境友好且具有生物相容性，因此其合成和利用日益增多。抗菌药耐药性已成为全球社会关注的健康问题。多种药物疗法和任何疾病的不当治疗都会导致抗药性微生物物种呈指数级增长。因此，改进治疗方案以治愈由微生物引起的各种传染性疾病至关重要。我们采用了一种经济的共沉淀技术来制备 Fe2O3 纳米粒子。傅立叶变换红外光谱、紫外可见光谱、XRD 和 TEM 技术对 Fe2O3 纳米结构进行了分析。经测定，Fe2O3 纳米粒子的尺寸为 28.72 纳米。这些 Fe2O3 纳米粒子对革兰氏阴性菌弧菌进行了毒性研究，结果表明对弧菌具有毒性。将这些 Fe2O3 纳米粒子的抗菌特性与常用抗生素（包括氯霉素、链霉素、氨苄西林、青霉素、四环素、磺胺三甲氧嘧啶、共三唑、克林霉素、氧西林、红霉素和氯霉素等）进行了对比，发现它们的抗菌活性相当，在某些情况下甚至更好。

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引用次数: 0

Solvation modeling and optical properties of CdSO4-Doped L-Valine crystals 掺杂 CdSO4 的 L-Valine 晶体的溶解模型和光学特性

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101448

D. Vidhya , G. Susithra , S. Ramalingam , Niraj Kumar , Muthukkumaran Karthikeyan

The utilization of computational solvation models for crystals proves effective in determining the amalgamation of molecular structures within the crystal medium, offering valuable insights into optimized crystal properties. This study focuses on identifying the arrangement of molecular strips within the crystal, crucial for recognizing active planes and the presence of non-linear optical (NLO) properties. To delve into the crystal's intricacies, a computational model was developed, and conformational analysis was conducted to ensure NLO property. The synthesis of the CdSO₄-doped L-Valine metallo-organic complex crystal was achieved through the melt-freezing technique. The computational model was constructed to elucidate the formation of sub-planes within a confirmed orthorhombic crystal lattice. Mapping the molecular charge distribution with the dispersion of charge gradient facilitated the identification of chemical potential inhibition and its equipotential nodal domains. The estimation of electron density potential over critical points of the core carbons provided further insights. Chemical dynamics on the electron content of molecules for NLO properties were investigated by screening control parameters. The inelastic scattering ability of heteronuclear bonds for enhancing boosting potential was observed. Interactive frontier orbitals of degenerate energy states were illustrated, and the chemical potential of molecular zones was analyzed in-depth.

事实证明，利用晶体计算溶解模型可以有效确定晶体介质中的分子结构组合，为优化晶体特性提供宝贵的见解。本研究的重点是确定晶体内分子条带的排列，这对于识别有源平面和非线性光学（NLO）特性的存在至关重要。为了深入研究晶体的复杂性，我们开发了一个计算模型，并进行了构象分析，以确保 NLO 特性。掺杂 CdSO4 的 L-Valine 金属有机复合物晶体是通过熔融冷冻技术合成的。通过构建计算模型，阐明了在已确认的正交晶格内子平面的形成。分子电荷分布与电荷梯度分散的映射有助于识别化学势抑制及其等势节点域。对核心碳临界点电子密度势的估算提供了进一步的见解。通过筛选控制参数，研究了分子电子含量对 NLO 特性的化学动力学影响。观察到异核键的非弹性散射能力增强了提升电势。图解了退化能态的交互前沿轨道，并深入分析了分子区的化学势。

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引用次数: 0

Improved kitchen wastewater treatment using PbO2-coated graphite electrode 使用 PbO2 涂层石墨电极改进厨房废水处理技术

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101453

V.S. Neeraj, M. Yashwanth, B. Pavan Kalyan, Arunagiri Appusamy, Karuppan Muthukumar

This study investigates the electrochemical treatment of kitchen wastewater (KW) using a PbO₂-coated graphite (G-PbO₂) electrode prepared via ultrasound-assisted electrochemical deposition. The G-PbO₂ electrode was characterised through various techniques, including X-ray diffraction analysis (XRD), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM), confirming the successful deposition of PbO₂ and enhanced catalytic activity. Under optimal conditions (current density 0.75 Adm⁻², electrolyte concentration 1.5 gL^-1, electrode distance 2 cm, and pH 3), the G-PbO₂ electrode achieved a 94 % COD reduction with an energy consumption of 0.002 kWh gCOD⁻¹. These results highlight the superior performance of the electrode in COD removal, accompanied by low energy consumption.

本研究探讨了使用通过超声辅助电化学沉积制备的 PbO₂涂层石墨（G-PbO₂）电极对厨房废水（KW）进行电化学处理的问题。通过各种技术，包括 X 射线衍射分析 (XRD)、X 射线光电子能谱 (XPS)、循环伏安法 (CV)、电化学阻抗能谱 (EIS) 和扫描电子显微镜 (SEM)，对 G-PbO2 电极进行了表征，证实了 PbO₂ 的成功沉积和催化活性的增强。在最佳条件下（电流密度 0.75 Adm-2、电解质浓度 1.5 gL-1、电极间距 2 cm、pH 值 3），G-PbO₂ 电极的 COD 减排率达到 94%，能耗为 0.002 kWh gCOD-1。这些结果凸显了该电极在去除 COD 方面的优越性能和低能耗。

引用次数: 0

Morphology studies, optic proprieties, hirschfeld electrostatic potential mapping, docking molecular anti-inflammatory, and dynamic molecular approaches of hybrid phosphate 混合磷酸盐的形态学研究、光学特性、赫希菲尔德静电位图、对接分子消炎和动态分子方法

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101419

Abdellatif Rafik , Burak Tuzun , Hafid Zouihri , Alireza Poustforoosh , Rachid Hsissou , Ahmed A. Elhenaey , Taoufiq Guedira

The above current study intends to identify new prospects for developing viable epilepsy treatments. To attain this purpose, the created P-carboxylammonium di-hydrogen monohydrate called (I). The research reveals the existence of both intermolecular (O–H⋯O) as well as N–H⋯O intramolecular hydrogen bonding in crystal packing patterns. As the fingerprint plots illustrate the different sorts of interactions and the hybrid system's relative abundance of each, However, the molecular docking results clearly demonstrate five typical hydrogen bonds, with the best binding posture of −4.757 kcal/mol for Lys244, Val272, Arg241, and Glu273 proteins when docked with (I) ligand. As a result, we may deduce that if the (I) ligand is a pharmaceutical used to treat epilepsy, it will probably be more potent than the conventional medication. As a result, (I) was simulated using molecular dynamics (MD) and is proposed as a viable therapeutic target for antiepileptic therapy. Reduced Density Gradient (RDG) analysis, highlighted the presence of significant non-covalent interactions (NCI) that contribute to the stability and structural integrity of the compound, emphasizing the importance of these interactions in the context of its potential applications, particularly in drug design and molecular interactions. Finally, the ELF and LOL analyses collectively enhance the understanding of the electronic structure of compound I, revealing critical information about electron distribution, localization, and the nature of interactions within the molecular framework. These insights are essential for predicting the compound's reactivity and potential applications in fields such as pharmaceuticals and materials science.

上述研究旨在确定开发可行的癫痫治疗方法的新前景。为实现这一目的，研究人员创造了名为(I)的对羧基铵二氢一水合物。研究揭示了晶体堆积模式中分子间（O-H⋯O）和分子内（N-H⋯O）氢键的存在。指纹图谱显示了不同种类的相互作用以及杂交体系中每种相互作用的相对丰度。然而，分子对接结果清楚地显示了五种典型的氢键，Lys244、Val272、Arg241 和 Glu273 蛋白质与（I）配体对接时的最佳结合姿态为-4.757 kcal/mol。因此，我们可以推断，如果（I）配体是一种用于治疗癫痫的药物，那么它的药效可能会比传统药物更强。因此，我们利用分子动力学（MD）模拟了 (I) 配体，并提出将其作为抗癫痫疗法的可行治疗靶点。还原密度梯度（RDG）分析凸显了显著的非共价相互作用（NCI）的存在，这有助于提高化合物的稳定性和结构完整性，强调了这些相互作用在其潜在应用中的重要性，特别是在药物设计和分子相互作用方面。最后，ELF 和 LOL 分析共同增进了对化合物 I 电子结构的了解，揭示了分子框架内电子分布、定位和相互作用性质的关键信息。这些见解对于预测化合物的反应性以及在制药和材料科学等领域的潜在应用至关重要。

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引用次数: 0

Analysis and quantification of selected heavy metals and paraphenylenediamine in commercially available herbal black hair dyes in Sri Lanka 斯里兰卡市售草本黑染发剂中特定重金属和对苯二胺的分析与定量

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101451

Thilini Fonseka , Chalani Akmeemana , Pahan Indika Godakumbura , Bupani Asiri Perera

Currently, the use of henna-based herbal black hair dyes is widespread in the community. However, it is important to note that these dyes cannot be classified as completely natural due to the addition of various ingredients to enhance their effectiveness. Most black hair dyes use paraphenylenediamine (PPD) to get a black hue, however, PPD is widely recognized as a contact sensitizer. The toxicity of heavy metals is also prevalent in the cosmetics sector. These metallic elements can permeate the skin and provide widespread exposure throughout the body. Hair dye requires an alkaline pH value because of reactions that occur during the dyeing process, which is incompatible with scalp pH. The varying concentrations of these chemicals and their frequency of usage can result in diverse health issues. The present research implemented High-Performance Liquid Chromatography and Atomic Absorption Spectrometry to quantify the concentrations of PPD and heavy metals (Pb, Cd, and Fe) in seven frequently used brands in Sri Lanka. The lead content in the examined samples exhibited variability, ranging from 0.04 ± 0.01 ppm to 0.28 ± 0.14 ppm. However, all the samples remained below the allowed level of 2 ppm according to the BVL standard. Regarding Cd, certain examined materials surpassed the acceptable thresholds, while others did not and varied between 0 ppm and 2.33 ± 1.92 ppm. Iron was found at a significantly higher concentration compared to the other two heavy metals. A significant quantity of PPD was detected, exceeding the allowable threshold of 6 % according to the European Union legislation. All the samples that were analyzed had a pH value within the alkaline range. The study indicates that herbal dyes generated from natural materials may contain harmful compounds, such as a high concentration of PPD in herbal black hair color potentially inducing sensitization.

目前，以指甲花为基础的草本黑发染发剂在社会上广泛使用。但需要注意的是，这些染发剂由于添加了各种成分以提高效果，因此不能被归类为完全天然的染发剂。大多数黑发染发剂使用对苯二胺（PPD）来获得黑色色调，然而，PPD 被公认为是一种接触性致敏物质。重金属的毒性在化妆品领域也很普遍。这些金属元素会渗入皮肤，使人全身广泛接触。染发剂需要碱性 pH 值，因为在染色过程中会发生反应，这与头皮的 pH 值不相容。这些化学物质的不同浓度和使用频率会导致各种健康问题。本研究采用高效液相色谱法和原子吸收光谱法对斯里兰卡 7 个常用品牌中的 PPD 和重金属（铅、镉和铁）浓度进行了定量分析。受检样品中的铅含量存在差异，从 0.04 ± 0.01 ppm 到 0.28 ± 0.14 ppm 不等。不过，根据 BVL 标准，所有样品的铅含量都低于 2 ppm 的允许水平。至于镉，某些受检材料超过了可接受的阈值，而其他材料则没有，其含量介于 0 ppm 和 2.33 ± 1.92 ppm 之间。铁的含量明显高于其他两种重金属。检测到了大量的 PPD，超过了欧盟法律规定的 6% 的允许阈值。所有分析样本的 pH 值都在碱性范围内。这项研究表明，由天然材料制成的草本染料可能含有有害化合物，例如草本黑发色素中的高浓度 PPD 可能会导致过敏。

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引用次数: 0

Exploring the antimicrobial activity of hydrothermally synthesized copper pyrophosphate nanoflakes 探索水热合成焦磷酸铜纳米片的抗菌活性

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101429

Ravi Aswini , Nandhagopal Manivannan , Annamalai Padmanaban , Hector Valdes , Kathirvelu Dhandapani , Arunachalam SaravanaVadivu , Perumal Rameshkumar , Abdurahman Hajinur Hirad

In recent years, infections and the escalating resistance to antimicrobial drugs have emerged as significant health concerns. Due to their remarkable effectiveness and minimal potential for bacteria to develop resistance, copper-based nanomaterials are being considered as prospective alternatives to conventional antibiotics. In this study, copper pyrophosphate nanoflakes were synthesized using a simple hydrothermal technique with an inorganic phosphate source. These nanoflakes, characterized by a high aspect ratio, exert a substantial impact on bacterial cell walls, effectively eliminating microbial pathogens. X-ray diffraction (XRD) analysis confirmed the monoclinic phase of the copper pyrophosphate nanomaterial, while the band gap energy of 2.7 eV was estimated from the Tauc plot. Additionally, the antimicrobial efficacy of Cu₂P₂O₇ was evaluated against various gram-negative, gram-positive, and fungal pathogens at different concentrations. Notably, all tested bacterial strains exhibited moderate antimicrobial effects at concentrations of 5 mg/mL. For instance, S. aureus and E. coli displayed a 13 mm zone of inhibition, demonstrating excellent activity and lower cytotoxicity. These findings underscore the potential of Cu₂P₂O₇ as a promising candidate for the development of novel drugs targeting pathogenic bacteria affecting human health.

近年来，感染和抗菌药物耐药性的不断升级已成为重大的健康问题。由于铜基纳米材料疗效显著，细菌产生抗药性的可能性极小，因此被认为是传统抗生素的未来替代品。本研究采用简单的水热技术和无机磷酸盐源合成了焦磷酸铜纳米片。这些纳米片具有高纵横比的特点，能对细菌细胞壁产生重大影响，有效消除微生物病原体。X 射线衍射（XRD）分析证实了焦磷酸铜纳米材料的单斜相，而根据陶克曲线图估算出的带隙能为 2.7 eV。此外，还评估了 Cu2P2O7 在不同浓度下对各种革兰氏阴性、革兰氏阳性和真菌病原体的抗菌效果。值得注意的是，在 5 毫克/毫升的浓度下，所有受测细菌菌株都表现出中等程度的抗菌效果。例如，金黄色葡萄球菌和大肠杆菌显示出 13 毫米的抑制区，显示出极佳的活性和较低的细胞毒性。这些发现凸显了 Cu2P2O7 作为开发针对影响人类健康的病原菌的新型药物的潜力。

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引用次数: 0

Study of halogen interactions in dichlorovinyldiazenes: Structural analysis, DFT simulation and molecular modeling 二氯乙烯基二苯中卤素相互作用的研究：结构分析、DFT 模拟和分子建模

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101447

Ulviyya Askerova , Namiq Shikhaliyev , Abel Maharramov , Khatira Garazadeh , Svetlana Demukhamedova , Gulnara Akverdieva , Irada Aliyeva , Afsun Sujayev

In recent years, our research group has synthesized about two hundred different dihalogenated vinyldiazenes. The analysis revealed that the type (conformation) of the compounds is the same-"bike stop", but the properties and nature of intermolecular interactions are different. The concepts of the nature of halogen-halogen relationships recommended by IUPAC (2013) do not explain the nature of the observed intermolecular interactions in the synthesized systems. In this paper, for the first time, using the examples of the compounds presented below, an algorithm is built for the relationship between the structure of synthesized compounds and their properties, and the nature of non-covalent interactions involving the chlorine atom.

The molecules presented in this paper were studied by the DFT method using the hybrid potential of B3LYP with the Gaussian 09 software package. The extended basis 6-311++G(d,p) with polarization and diffusion functions was used for calculations. Conducted NBO analysis of atomic charge populations. Calculations of the structural parameters of the synthesized systems were carried out in order to study the reactivity, molecular properties and identify the nature of non-covalent interactions involving the halogen atom. It has been established that the Cl–C–Cl triad has a flat geometry and is capable of forming atypical non-covalent interactions both with each other and with various coplanar systems.

近年来，我们的研究小组合成了约两百种不同的二卤代乙烯基二氮烯。分析表明，这些化合物的类型（构象）相同--"自行车停靠站"，但分子间相互作用的性质和本质却各不相同。国际理论化学和应用化学联合会（IUPAC）（2013 年）推荐的卤素-卤素关系性质概念无法解释合成体系中观察到的分子间相互作用的性质。本文首次以下面介绍的化合物为例，建立了一种算法，用于分析合成化合物的结构与其性质之间的关系，以及涉及氯原子的非共价相互作用的性质。计算中使用了带有极化和扩散函数的扩展基 6-311++G(d,p)。对原子电荷群进行了 NBO 分析。对合成体系的结构参数进行了计算，以研究其反应性、分子性质并确定涉及卤原子的非共价相互作用的性质。结果表明，Cl-Cl 三元组具有扁平的几何形状，能够相互之间以及与各种共面体系之间形成非典型的非共价相互作用。

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引用次数: 0

Comprehensive study of the physicochemical properties of three-component deep eutectic solvents and their implications for microbial and anticancerous activity 三组分深共晶溶剂理化性质及其对微生物和抗癌活性影响的综合研究

IF 3.2 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Indian Chemical Society

Pub Date : 2024-11-01 DOI: 10.1016/j.jics.2024.101443

Lokesh Kumar S , V. Puneeth , Sumaiya Tabassum , Santhosh Govindaraju

Sustainable chemistry centers on substituting perilous solvents and materials with eco-conscious alternatives. Deep eutectic solvents (DES) hold substantial potential in this arena. This inquiry includes the formulation of three-component eutectic solvents and an exhaustive scrutiny of their physical and chemical attributes. These encompass solubility, boiling point, pH, density, viscosity, surface tension, refractive index, contact angle, conductivity, Fourier-transform infrared spectroscopy, polarized optical microscopy, thermogravimetric analysis, and differential scanning calorimetry. Furthermore, a biological exploration featured two bacterial strains and two fungal strains. The entire spectrum of ten three-component DES was administered to these microorganisms to discern plausible impacts. In addition, the biomedical promise of these DES was unveiled through anticancer assays employing MCF-7 and HeLa cell lines. The outcomes were favorable, underscoring robust anticancer potency, thereby hinting at future oncological utility. These interdisciplinary endeavors envelop the progression of sustainable solvent innovation, meticulous physicochemical scrutiny, microbial analysis, and anticancer appraisal. This study propels inventive resolutions with ecological and biomedical reverberations by amalgamating these distinct yet interconnected facets.

可持续化学的核心是用具有生态意识的替代品取代危险溶剂和材料。深共晶溶剂 (DES) 在这一领域具有巨大潜力。这项研究包括配制三组份共晶溶剂，并对其物理和化学属性进行详尽审查。这些属性包括溶解度、沸点、pH 值、密度、粘度、表面张力、折射率、接触角、电导率、傅立叶变换红外光谱、偏振光学显微镜、热重分析和差示扫描量热法。此外，还对两种细菌菌株和两种真菌菌株进行了生物学研究。对这些微生物施用了十种三组分 DES 的整个光谱，以确定其可能产生的影响。此外，还通过使用 MCF-7 和 HeLa 细胞系进行抗癌试验，揭示了这些 DES 的生物医学前景。结果良好，显示出强大的抗癌效力，从而为未来的肿瘤学用途埋下了伏笔。这些跨学科的努力涵盖了可持续溶剂创新、细致的物理化学检查、微生物分析和抗癌评估的进展。这项研究通过将这些不同但相互关联的方面结合起来，推动了具有生态和生物医学反响的发明性解决方案。

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引用次数: 0