Hybrid Advances最新文献

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Advances in MoS2-Based ternary nanocomposites for high-performance electrochemical energy storage 基于 MoS2 的三元纳米复合材料在高性能电化学储能领域的研究进展
Hybrid Advances Pub Date : 2024-11-20 DOI: 10.1016/j.hybadv.2024.100333
Seyoum A. Getaneh , Abdudin G. Temam , Getachew A. Workneh , Assumpta C. Nwanya , Paul M. Ejikeme , Fabian I. Ezema
{"title":"Advances in MoS2-Based ternary nanocomposites for high-performance electrochemical energy storage","authors":"Seyoum A. Getaneh ,&nbsp;Abdudin G. Temam ,&nbsp;Getachew A. Workneh ,&nbsp;Assumpta C. Nwanya ,&nbsp;Paul M. Ejikeme ,&nbsp;Fabian I. Ezema","doi":"10.1016/j.hybadv.2024.100333","DOIUrl":"10.1016/j.hybadv.2024.100333","url":null,"abstract":"<div><div>The field of rechargeable energy storage devices is actively exploring nanostructured materials with intricate morphologies due to several advantages. The integration of nanostructured materials into various electrodes, and rechargeable systems holds the potential to revolutionize energy storage, contributing to a cleaner and more sustainable energy landscape. Among these materials, 2D transition metal dichalcogenides (TMDs) have garnered attention, particularly molybdenum disulfide (MoS<sub>2</sub>), due to its outstanding properties such as optical characteristics, and unique layer structure. The semiconducting features, tunable bandgap, and high surface area of 2D MoS<sub>2</sub> contribute to its suitability for energy storage applications. However, challenges related to conductivity and stability exists. To address challenges related to structure and interface, researchers investigate heterostructure ternary nanocomposites, combining MoS<sub>2</sub> with materials such as metal oxides, carbonaceous compounds and conductive polymers. These composites enhance intercalation sites and charge storage capacity, improving ionic diffusion. This review focused on the latest advancements in leveraging electroactive materials like metal oxides, conductive polymers, and carbonaceous compounds to improve MoS<sub>2</sub> performance in energy storage applications. We explored the synergistic effects achieved through the incorporation of these materials and their impact on the capacitive behavior, energy density, and cycle life. It thoroughly investigated the application of MoS<sub>2</sub>-based ternary nanocomposites in energy storage, with a specific focus on supercapacitors and Li-ion batteries.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100333"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142701512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extending African walnut oil (Tetracarpidium conophorum) shelf-life by blending it with palm, groundnut and avocado oils and study of their oxidative stability during accelerated storage 通过与棕榈油、落花生油和鳄梨油混合,延长非洲核桃油(Tetracarpidium conophorum)的货架期,并研究其在加速储存期间的氧化稳定性
Hybrid Advances Pub Date : 2024-11-12 DOI: 10.1016/j.hybadv.2024.100331
Fabrice Tonfack Djikeng , Etta Helen Etta , Evans Mainsah Ngandung , Nadia Nzelle Etake , Flavie Tonkeu Djikeng , Bernard Tiencheu
{"title":"Extending African walnut oil (Tetracarpidium conophorum) shelf-life by blending it with palm, groundnut and avocado oils and study of their oxidative stability during accelerated storage","authors":"Fabrice Tonfack Djikeng ,&nbsp;Etta Helen Etta ,&nbsp;Evans Mainsah Ngandung ,&nbsp;Nadia Nzelle Etake ,&nbsp;Flavie Tonkeu Djikeng ,&nbsp;Bernard Tiencheu","doi":"10.1016/j.hybadv.2024.100331","DOIUrl":"10.1016/j.hybadv.2024.100331","url":null,"abstract":"<div><div>Oils rich in polyunsaturated fatty acids are beneficial for health. However, their high content in polyunsaturated fatty acids makes them unstable during processing which limit their application. In the food industry, hydrogenation and the addition of antioxidants are used to extend their shelf-life. However, hydrogenation leads to <em>trans</em> fatty acid which promote coronary heart disease, and synthetic antioxidant has been reported to be related to cardiovascular diseases, cancer etc. As solution, researchers have been looking for natural ways to preserve oils and fats by blending less stable with more stable ones or by using natural antioxidants. The objective of this study was to extend African walnut oil shelf life by blending it with palm oil, groundnut oil, avocado oil which are more stable. Palm, groundnut, African walnut and avocado oils were obtained through mechanical cold press method. Multisource edible oils were formulated using the binary model. The blends were prepared following the ratios 50:50, 60:40 and 70:30 (Palm oil/groundnut oil/avocado oil: African walnut oil). Each of the oils involved was also used at 100 %. The samples were initially tested for their initial quality and stored at 65 °C for 21 days, 8 h heating daily. Samples were withdrawn after every 7 days for analysis, by determining their peroxide, <em>p</em>-anisidine, TOTOX, thiobarbituric and acid values. Results showed that all the tested oil were of good quality. African walnut oil 100 % was the most altered in terms of the presence of free fatty acids, primary and secondary oxidation products compared to the other oils samples and their blends. Africa walnut oil shelf life can be extended by blending it with Palm oil, Avocado oil or Groundnut oil.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100331"},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent advances in U-type hexagonal ferrites: Synthesis, characterizations, magnetic and absorption properties U 型六方铁氧体的最新进展:合成、表征、磁性和吸收特性
Hybrid Advances Pub Date : 2024-11-09 DOI: 10.1016/j.hybadv.2024.100324
Altaz Sher Muhammad , M. Irfan , Majid Niaz Akhtar , Muhammad Azhar Khan , Saima
{"title":"Recent advances in U-type hexagonal ferrites: Synthesis, characterizations, magnetic and absorption properties","authors":"Altaz Sher Muhammad ,&nbsp;M. Irfan ,&nbsp;Majid Niaz Akhtar ,&nbsp;Muhammad Azhar Khan ,&nbsp;Saima","doi":"10.1016/j.hybadv.2024.100324","DOIUrl":"10.1016/j.hybadv.2024.100324","url":null,"abstract":"<div><div>Hexaferrites are in high demand due to their unique properties, such as absorbing harmful electromagnetic radiation, which is a result of the development of wireless technology and electronic and electrical gadgets. In meantime, U-type hexaferrites whose chemical formula is Ba<sub>4</sub>Me<sub>2</sub>Fe<sub>36</sub>O<sub>60</sub>, one of the least explored hexaferrite types getting attention from researchers, and getting explored as a micro-absorbing material and magnetic material due to their complex crystalline structure and increased intrinsic magneto crystallographic anisotropy for wider range of frequency. Several synthesis methods, such as solid-state, sol-gel, chemical co-precipitation, and high-energy milling, are analyzed in this review study, along with their annealing/sintering temperatures and times, for forming several forms of U-type hexaferrite. Additionally, this review paper's emphasized discussion topics include crystal structure, characterization methods, magnetic, microwave-absorbing, and electromagnetic properties. It looked at how substituting other elements could affect the structural, magnetic, and microwave absorption capabilities of U-type hexaferrite. In order to figure out microwave absorber devices spanning an extensive range of frequencies, most researchers have focused on the magnetic and microwave absorbing capabilities of U-type.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100324"},"PeriodicalIF":0.0,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Orange fruit: An “alluring” model for developing surgical skills in preclinical dentistry 橙色水果培养临床前牙科手术技能的 "诱人 "模式
Hybrid Advances Pub Date : 2024-11-06 DOI: 10.1016/j.hybadv.2024.100330
Amit Arvind Agrawal , Ranjeet A. Bapat , Garima Gupta , Prashant Kesharwani
{"title":"Orange fruit: An “alluring” model for developing surgical skills in preclinical dentistry","authors":"Amit Arvind Agrawal ,&nbsp;Ranjeet A. Bapat ,&nbsp;Garima Gupta ,&nbsp;Prashant Kesharwani","doi":"10.1016/j.hybadv.2024.100330","DOIUrl":"10.1016/j.hybadv.2024.100330","url":null,"abstract":"<div><div>Acquiring psychomotor competences for manipulating oral soft tissues in preclinical dentistry settings quickly and affordably is a big challenge. The dental soft tissue models that are now in use are costly, synthetic, and do not accurately simulate sophisticated soft tissue manipulation. Certain materials contribute to trash and pollution because they are not non-biodegradable. These models also require a significant amount of storage space and incur transit costs, which complicate logistics. The cost of maintaining the latest digital haptic simulators is extremely expensive. To overcome these obstacles, the novel Orange Peel (OP) Model has been developed those aids in the development of psychomotor abilities in preclinical dentistry. The research addresses the histologic investigation of OP, which provides interesting information about its lamina propria and compares the look of the gums to that of orange peel. Using an OP model, it shows several surgical incisions and suturing procedures that may be practiced. It can accurately mimic the input derived from human tissues, allowing novice practitioners to comfortably evaluate the effectiveness of their efforts. The use of orange peel as a model can help in developing psychomotor skills for soft tissue manipulation before attempting them in clinical practice on patients.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100330"},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring potential of tobramycin complexes for combating biofilms: In silico and In vitro studies 探索妥布霉素复合物对抗生物膜的潜力:硅学和体外研究
Hybrid Advances Pub Date : 2024-11-05 DOI: 10.1016/j.hybadv.2024.100328
Vividha Dhapte-Pawar , Bhumika Kothe , Rama Bhadekar
{"title":"Exploring potential of tobramycin complexes for combating biofilms: In silico and In vitro studies","authors":"Vividha Dhapte-Pawar ,&nbsp;Bhumika Kothe ,&nbsp;Rama Bhadekar","doi":"10.1016/j.hybadv.2024.100328","DOIUrl":"10.1016/j.hybadv.2024.100328","url":null,"abstract":"<div><div>Nosocomial infections linked to medical implants, wound infections, and cystic fibrosis infections are mostly caused by biofilms linked to <em>Pseudomonas aeruginosa</em>. The development of biofilms on medical equipment continues to a growing health and financial burden with increased the risk of infections and patient morbidity associated with indwelling medical devices. <em>Pseudomonas aeruginosa</em> exhibited high antibiotic resistance, posing challenges for effective treatment of infections associated with medical implants. Therefore, our objective was to adopt a combinatorial approach for formulating antibiotic complexes for maximum eradication of biofilms associated with medical implants.</div><div>In this study, we optimized the ratio of Tobramycin (TOB) complexes with complexing agents such as sodium bicarbonate (BC), β-cyclodextrin (β-CD), and ethylenediaminetetraacetic acid (EDTA). Further stability and flexibility of the complexes were examined through molecular docking and dynamics. Subculturing and gram staining were performed for the isolation and identification of <em>Pseudomonas aeruginosa</em>. The antibacterial activity was tested using the broth dilution method and well diffusion method to calculate the MIC (minimum inhibitory concentration) against <em>Pseudomonas aeruginosa</em> planktonic cells and biofilms, respectively. The MIC tests indicated that optimized complexes required a concentration of 8 μg/ml to eradicate both planktonic cells as well as biofilms. However, the TOB-BC-(β-CD)-EDTA complex showed lower optical density (OD) compared to other complexes exhibiting better biofilm inhibition. Subsequently a gel formulation using this optimized (TOB-BC-(β-CD)-EDTA) complex that could be applied to medical equipment or potentially converted into a film using different polymer concentrations was developed. The TOB-BC-(β-CD)-EDTA gel formulation was characterized for pH, viscosity, spreadability, % yield, moisture content, drug content, <em>in-vitro</em> drug diffusion, and antibacterial efficacy assay. Among all batches, F2 demonstrated the highest % drug diffusion after 24 h and fit well to the Korsmeyer-Peppas kinetic model. The viscosity of the F2 batch remained within acceptable limits and was stable at 40 ± 0.5 °C and 75.0 ± 5 % RH. The gel efficiently delivered antimicrobial drugs to bacteria within biofilms. In conclusion, tobramycin complex gel showed promising potential for addressing infections related to biofilms on medical implants.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100328"},"PeriodicalIF":0.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermal and rheological behavior of aluminium-doped zinc oxide nanofluids: Experimental study and application of artificial neural network model 掺铝氧化锌纳米流体的热学和流变学行为:实验研究与人工神经网络模型的应用
Hybrid Advances Pub Date : 2024-11-04 DOI: 10.1016/j.hybadv.2024.100329
A. Jeyaraj , P. Sakthivel , K. Saravanakumar , Aravinth Raj Arivalagan , V. Karthik , Arun Thirumurugan
{"title":"Thermal and rheological behavior of aluminium-doped zinc oxide nanofluids: Experimental study and application of artificial neural network model","authors":"A. Jeyaraj ,&nbsp;P. Sakthivel ,&nbsp;K. Saravanakumar ,&nbsp;Aravinth Raj Arivalagan ,&nbsp;V. Karthik ,&nbsp;Arun Thirumurugan","doi":"10.1016/j.hybadv.2024.100329","DOIUrl":"10.1016/j.hybadv.2024.100329","url":null,"abstract":"<div><div>In this study, the influence of Al-doping concentration on the thermal and rheological characteristics of pristine zinc oxide (ZnO) nanofluids was investigated across a range of temperatures and nanoparticle concentrations. A multilayer perceptron (MLP) artificial neural network (ANN) with an optimized topology was employed to model the thermal conductivity and viscosity of nanofluids. The addition of 0.13 M of Al-doped zinc oxide nanoparticles at 1 % rate led to a remarkable 64 % increase in the thermal conductivity of the base fluid (50:50 ratio water + ethylene glycol mixture). Furthermore, incorporating 1 % of these Al-doped nanoparticles outperformed pure zinc oxide, resulting in a 44 % boost in thermal conductivity. The enhanced heat transfer capabilities of Al-doped zinc oxide were evident across different doping and nanoparticle concentrations. The viscosity of nanofluids increases with an increase in nanoparticle concentration and decreases with an increase in temperature. ZnO and Al-doped ZnO nanoparticles have been prepared and studied their structural, morphological and elemental properties using XRD, SEM and EDS respectively. The predicted thermal and rheological behaviours are in close agreement with the experimental values.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100329"},"PeriodicalIF":0.0,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of ZrO2 and its composite with activated carbon for lead adsorption and antibacterial applications 用于铅吸附和抗菌的 ZrO2 及其与活性炭复合材料的合成
Hybrid Advances Pub Date : 2024-11-01 DOI: 10.1016/j.hybadv.2024.100321
Sarita Alhan , Monika Nehra , Neeraj Dilbaghi , Sandeep Kumar
{"title":"Synthesis of ZrO2 and its composite with activated carbon for lead adsorption and antibacterial applications","authors":"Sarita Alhan ,&nbsp;Monika Nehra ,&nbsp;Neeraj Dilbaghi ,&nbsp;Sandeep Kumar","doi":"10.1016/j.hybadv.2024.100321","DOIUrl":"10.1016/j.hybadv.2024.100321","url":null,"abstract":"<div><div>In this study, zirconium oxide (ZrO<sub>2</sub>) nanoparticles and their composites with activated carbon (AC) were synthesized and further characterized via several instrumentation techniques in order to study their physical, chemical, and structural properties. The synthesized nanomaterials along with bare AC were utilized as adsorbents to remove Pb (II) ions present in aqueous solutions. Various parameters i.e., adsorbent dose, pH, and concentration of adsorbate were considered to examine the adsorption efficiency of ZrO<sub>2</sub>, AC, and ZrO<sub>2</sub>@AC with the help of atomic absorption spectroscopy (AAS). The ZrO<sub>2</sub>@AC nanocomposite, with a surface area of 120.551 m<sup>2</sup>/g, offered a maximum absorption capacity of 179.53 mg/g for Pb (II) ions. Moreover, the adsorption isothermic variables were estimated to gain a comprehensive understanding of the adsorption mechanism of Pb (II) ions over ZrO<sub>2</sub>@AC nanocomposite. Additionally, desorption study of Pb (II) ions is also conducted for reusability of the nanocomposite. For valuable application in actual water environment, the antibacterials activity of both ZrO<sub>2</sub> and ZrO<sub>2</sub><sub>@</sub>AC was also examined against different bacteria, e.g., <em>Escherichia coli</em> (<em>E. coli), Salmonella enterica (S. enterica), Staphylococcus aureus (S. aureus), and Streptococcus gordonii (S. gordonii)</em>. This study confirms the potential of the ZrO<sub>2</sub>@AC nanocomposite as a sustainable solution for removal of lead ions and microbes from water.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100321"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of enzyme-enriched zinc oxide nanoparticles using Lantana camara L. fruit extract for detoxification of phenol and derivatives 利用香茶果提取物合成酶富集氧化锌纳米粒子,用于苯酚及其衍生物的解毒
Hybrid Advances Pub Date : 2024-10-31 DOI: 10.1016/j.hybadv.2024.100326
S. Lakshmi , Aditi Bhat , Shriya , H.L. Sandhya , M. Poornima , S. Roopanjali , M.N. Nagendra Prasad , S. Niranjan Raj , K. Manju , Syed Baker
{"title":"Synthesis of enzyme-enriched zinc oxide nanoparticles using Lantana camara L. fruit extract for detoxification of phenol and derivatives","authors":"S. Lakshmi ,&nbsp;Aditi Bhat ,&nbsp;Shriya ,&nbsp;H.L. Sandhya ,&nbsp;M. Poornima ,&nbsp;S. Roopanjali ,&nbsp;M.N. Nagendra Prasad ,&nbsp;S. Niranjan Raj ,&nbsp;K. Manju ,&nbsp;Syed Baker","doi":"10.1016/j.hybadv.2024.100326","DOIUrl":"10.1016/j.hybadv.2024.100326","url":null,"abstract":"<div><div>In this study, we evaluated the potential of <em>Lantana camara</em> L. (<em>L. camara</em> L.) fruit extract as a biogenic mediator for the synthesis of enzyme-rich zinc oxide nanoparticles (EZnO) aimed at the detoxification of phenol and its derivatives. The protein extraction yielded a maximum concentration in the 80 % cut fraction, with a protein concentration of 0.96 μg/ml. The highest peroxidase enzyme activity was measured at 41 U/min at 80 % cut using a 250 μg protein concentration, while the highest polyphenol oxidase activity of 7.16 μg/ml was observed in the 40 % cut fraction. The synthesis of EZnO nanoparticles was confirmed through a visible color change and UV–visible spectroscopy with a distinctive absorbance peak at 307. 40 nm. X-ray diffraction (XRD) analysis at 2θ angle indicated the crystalline structure of the nanoparticles, with characteristic peaks corresponding to the planes of the ZnO crystal lattice. Fourier-transform infrared spectroscopy (FTIR) characterization revealed the embedding of the peroxidase enzyme within the nanoparticles, evidenced by absorbance peaks at 1708.62 cm<sup>−1</sup> corresponding to amide I, 1604.48 cm<sup>−1</sup> corresponding to amide II, and 1380 cm<sup>−1</sup> corresponding to amide III. Similarly, the presence of polyphenol oxidase was indicated by absorbance peaks at 3185.83 cm<sup>−1</sup> and 2981.41 cm<sup>−1</sup>. Transmission electron microscopy (TEM) analysis showed the nanoparticles exhibited polydispersity with a size range of 10–100 nm, with an agglomerated morphology, suggesting successful enzyme-nanoparticle hybridization. The histogram was constructed based on the counting of nanoparticles with size which showed highest number of nanoparticles were in the range of between 10 and 20 nm. The BET analysis showed a surface area of 225.1 m<sup>2</sup>/g. The EZnO nanoparticles demonstrated effective detoxification capabilities, achieving 86 % removal of synthetic phenol, 63 % removal of synthetic 2-chlorophenol, and 69 % removal of their mixture within 24 h. These findings highlights the potential of <em>L. camara</em> L. fruit extract and EZnO nanoparticles for application in the detoxification of hazardous pollutants, offering a sustainable and efficient approach to environmental remediation.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100326"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Catalytic reduction, antibacterial, and antioxidant activities of green synthesized silver nanoparticles using Coccinea grandies (L) Voigt leaf extract 利用 Coccinea grandies (L) Voigt 叶提取物合成的绿色银纳米粒子的催化还原、抗菌和抗氧化活性
Hybrid Advances Pub Date : 2024-10-30 DOI: 10.1016/j.hybadv.2024.100327
P. Sravanthi , A.Bangaru Babu , P.V. Anantha Lakshmi
{"title":"Catalytic reduction, antibacterial, and antioxidant activities of green synthesized silver nanoparticles using Coccinea grandies (L) Voigt leaf extract","authors":"P. Sravanthi ,&nbsp;A.Bangaru Babu ,&nbsp;P.V. Anantha Lakshmi","doi":"10.1016/j.hybadv.2024.100327","DOIUrl":"10.1016/j.hybadv.2024.100327","url":null,"abstract":"<div><div>In this study, silver nanoparticles (AgNPs) were synthesized using the aqueous extract of <em>Coccinia grandis</em> (L) Voigt leaf (CGL) extract using microwave irradiation method <strong>and the structure was elucidated by various techniques such as</strong> UV–Visible spectroscopy, Fourier transformation infrared spectroscopy (FT-IR), x-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), energy-dispersive x-ray spectroscopy (EDX), and high-resolution transmission electron microscopy (HR-TEM). The UV–visible spectroscopy confirmed the formation of AgNPs and SPR band appear at 420 nm. FT-IR analysis indicated the presence of –OH and –NH functional groups from secondary molecules of CGL capping the AgNPs surface. HR-TEM revealed spherical aggregates with an average size of 29.4 nm. EDX confirmed the presence of elemental silver. XRD analysis showed that the AgNPs had a face-cantered cubic (FCC) crystal structure. The CGL-AgNPs were used as a heterogeneous catalyst to reduce RhB and CR dyes from aqueous solutions in the presence of sodium borohydride (NaBH<sub>4</sub>). The results showed that greater than 95 % of catalytic reduction can be accomplished within 9 min. The biosynthesized AgNPs demonstrated notable antioxidant activity (82.89 % in the DPPH assay) and antibacterial activity with a Zone of inhibition ranging from 9 to 11 mm. These findings suggest that CGL can be used to synthesize new, cost-effective AgNPs using an environmentally friendly approach.</div></div>","PeriodicalId":100614,"journal":{"name":"Hybrid Advances","volume":"7 ","pages":"Article 100327"},"PeriodicalIF":0.0,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of non-linear radiation on magneto - Casson fluid suspended hybrid nanomaterials in sodium alginate: Smarter textiles 非线性辐射对海藻酸钠中悬浮混合纳米材料的磁-卡松流体的影响:更智能的纺织品
Hybrid Advances Pub Date : 2024-10-29 DOI: 10.1016/j.hybadv.2024.100325
P. Sreenivasulu , T. Poornima , Basma Souayeh
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