{"title":"Janus Micromotors Based on Fe3O4 and Fe3O4-OH for miRNA-21 Biosensing","authors":"Gozde Yurdabak Karaca, Lutfi Oksuz, Umran Koc, Filiz Kuralay, Aysegul Uygun Oksuz","doi":"10.1007/s10904-024-03342-7","DOIUrl":"https://doi.org/10.1007/s10904-024-03342-7","url":null,"abstract":"<p>This study describes the preparation, characterization, and biosensing applications of Radio Frequency (RF) plasma-modified magnetic micro/M/Janus micromotors. In the first part of the study, two different Janus micromotors were fabricated. Firstly, Fe<sub>3</sub>O<sub>4</sub> magnetic micro/particles were functionalized with –OH groups under plasma treatment, and then Fe<sub>3</sub>O<sub>4</sub> and Fe<sub>3</sub>O<sub>4</sub>-OH NPs/Platinum (Pt) (Fe<sub>3</sub>O<sub>4</sub>/Pt and Fe<sub>3</sub>O<sub>4</sub>-OH/Pt) micromotors were prepared by Pt coating of one side of Fe<sub>3</sub>O<sub>4</sub> and Fe<sub>3</sub>O<sub>4</sub>-OH nanoparticles using by RF magnetron sputtering method. The work is the first example of RF rotating plasma preparation of modified magnetic nano/particle-based motors. Thus, it is of great interest to nano/micromachinery field. The synthesized micromotors were characterized by scanning electron microscopy (SEM) and energy-dispersive X-Ray spectroscopy (EDX) analysis. The dependence of the mobility of the motors on fuel concentration was evaluated. High speeds of 255 μm s<sup>− 1</sup> and 128 μm s<sup>− 1</sup> at 5% hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) were observed for Fe<sub>3</sub>O<sub>4</sub>/Pt and Fe<sub>3</sub>O<sub>4</sub>-OH/Pt micromotors, respectively. Besides these remarkable values, long lifetimes of 15 min with Fe<sub>3</sub>O<sub>4</sub>/Pt micromotors and 20 min with Fe<sub>3</sub>O<sub>4</sub>-OH/Pt micromotors were achieved. In the second part of the study, these Janus micromotors were used in miRNA-21 biosensing. The changes in the fluorescence intensity and in the speed of micromotors were examined after hybridization. Performances of these two novel micromotors were compared to present their potential use in early cancer diagnosis. Promising results with the functionalized Fe<sub>3</sub>O<sub>4</sub>-OH/Pt micromotors were obtained.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gharam A. Alharshan, Nasra M. Ebrahem, Mohamed Elsafi, Ragab A. Elsad, A. M. A. Mahmoud, Yehya I. Mesalam, Shimaa Ali Said, Asmae Mimouni
{"title":"The Lanthanum-Doped Phosphate Glass System: Optical, Mechanical, and Gamma-Ray Shielding Properties","authors":"Gharam A. Alharshan, Nasra M. Ebrahem, Mohamed Elsafi, Ragab A. Elsad, A. M. A. Mahmoud, Yehya I. Mesalam, Shimaa Ali Said, Asmae Mimouni","doi":"10.1007/s10904-024-03371-2","DOIUrl":"https://doi.org/10.1007/s10904-024-03371-2","url":null,"abstract":"<p>We have successfully used a quick melt-quench procedure and casting approach to make an array novel glasses loaded with lanthanum oxide employing phosphate, lithium, bismuth, and zinc. As lanthanum concentration grew from 0 to 4 mol%, the densities of the samples under investigation increased from 2.94613 to 3.2182 g/cm<sup>3</sup>. Phy-x/PSD software was used to determine some critical gamma radiation attenuation parameters across a broad energy range (0.015–15 MeV), specifically effective electron density, equivalent atomic number, and build-up factor coefficients for the glasses under investigation. The La-4 glass sample containing 4 mol% of lanthanum proved to be more successful in the penetration of charged particle radiation, based on the results of this investigation. Following the band edge, all samples showed excellent transmission range and good transparency in the visible and near-infrared wavelength spanning 380 to 900 nm. The refractive index (<i>n</i>), the extinction or attenuation coefficient, the dielectric constant (<span>(varepsilon_{1})</span>, ε<sub>2</sub>),<i> VELF</i>, and optical reflectance were enhanced with increasing the quantity of La<sup>3+</sup> ions in the glass structure. The produced samples’ Young’s modulus increased from 45.529 to 49.110 GPa, their bulk modulus increased from 20.622 to 23.915 GPa, and their shear modulus increased from 20.109 to 21.210 GPa when La<sub>2</sub>O<sub>3</sub> was substituted for P<sub>2</sub>O<sub>5</sub> from 0 to 4 mol%. Also, micro-hardness dropped from 4.933 to 4.839 GPa, and Poisson’s ratio increased from 0.132 to 0.158.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficient Photo-Fenton Degradation of Eosin Yellow with Solvent-Free Synthesized Fe3O4/MIL-100(Cr)","authors":"Witri Wahyu Lestari, Mutia Cahya Ningrum, Roshid Adi Nugroho, Teguh Endah Saraswati, Sayekti Wahyuningsih","doi":"10.1007/s10904-024-03360-5","DOIUrl":"https://doi.org/10.1007/s10904-024-03360-5","url":null,"abstract":"<p>Fe<sub>3</sub>O<sub>4</sub>/MIL-100(Cr) composites, designed to withstand chemical challenges, were effortlessly synthesized using an innovative mechanochemical approach free from hydrogen fluoride. In a groundbreaking step, we adorned MIL-100(Cr) with Fe<sub>3</sub>O<sub>4</sub>in-situ to explore its ability to degrade Eosin Yellow (EY) through the photo-Fenton process. Our analyses using PXRD and FT-IR revealed no alterations in the fundamental structure of MIL-100(Cr) upon Fe<sub>3</sub>O<sub>4</sub> modification. However, the addition of this metal oxide led to a reduction in MIL-100(Cr)’s BET surface area, volume, and pore diameter. Fascinatingly, our FESEM-EDX studies revealed a uniform distribution of Fe<sub>3</sub>O<sub>4</sub> within the MIL-100(Cr) matrix. Among our synthesized composites, the 20% Fe<sub>3</sub>O<sub>4</sub>/MIL-100(Cr) blend exhibited remarkable photo-Fenton activity, achieving an impressive 93.31% EY degradation within 150 min under optimal conditions employing a Hg lamp. The synergy between the composite, hydrogen peroxide, and light in the photo-Fenton system emerged as the primary driving force behind the enhanced removal of EY, transforming it into harmless CO<sub>2</sub> and H<sub>2</sub>O under mild reaction conditions.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qiong Peng, Aftab Farrukh, Muhammad Sajid, Jahangir Abbas, Nasarullah, Aboud Ahmed Awadh Bahajjaj, Mubashir Nazar, Javed Rehman
{"title":"Thermoelectric and Optoelectronic Properties of Rb2LiMoX6 (X = Br, I) Ferromagnets Using Density Functional Theory","authors":"Qiong Peng, Aftab Farrukh, Muhammad Sajid, Jahangir Abbas, Nasarullah, Aboud Ahmed Awadh Bahajjaj, Mubashir Nazar, Javed Rehman","doi":"10.1007/s10904-024-03339-2","DOIUrl":"https://doi.org/10.1007/s10904-024-03339-2","url":null,"abstract":"<p>The present study employs DFT to simulate the geometrical, magnetic, optoelectronic, and thermoelectric characteristics of Rb<sub>2</sub>LiMoX<sub>6</sub> (X = Br, I) in the WIEN2K program implementing FP-LAPW method. The tolerance factor (τ) and formation enthalpy (ΔH<sub>f</sub>) are estimated to verify the thermodynamic and structural stability of the Rb<sub>2</sub>LiMoX<sub>6</sub> (X = Br, I) compounds. The values of τ are 0.91 and 0.89 for Rb<sub>2</sub>LiMoBr<sub>6</sub> and Rb<sub>2</sub>LiMoI<sub>6</sub>, respectively. The anticipated spin-dependent band structure (BS) and density of states (DOS) exhibit p-type semiconductor behavior with a direct band gap at the X-X symmetry sites in both spin configurations. For Rb<sub>2</sub>LiMoBr<sub>6</sub>, the values are 2.37 eV in the spin-up and 3.54 eV in the spin-down. Similarly, for Rb<sub>2</sub>LiMoI<sub>6</sub>, the direct E<sub>g</sub> is 1.30 eV in the spin-up and 1.72 eV in the spin-down. The ferromagnetic (FM) nature of Rb<sub>2</sub>LiMoBr<sub>6</sub> and K<sub>2</sub>LiMoI<sub>6</sub> was confirmed based on their respective total magnetic moment (µ<sub>B</sub>) of 3.00 µ<sub>B</sub> for both halides. The materials exhibited light absorbance within the visible to ultraviolet (UV) range, increasing their importance for photocell and optoelectronic devices. Furthermore, the ZT spectrum reveals that Rb<sub>2</sub>LiMoI<sub>6</sub> reaches a peak value of 0.72 at 700 K, while Rb<sub>2</sub>LiMoBr<sub>6</sub> achieves a slightly higher peak of 0.74 at 800 K. making them highly intriguing contenders for efficient heat energy conversion systems. The results of the examined compounds offer a novel avenue for researchers to explore the potential uses of spintronic and optical devices.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuyang Zhou, Xinming Cao, Ziheng Wang, Yang Chen, Hao Liu, Xin Liu
{"title":"Durable and Hydrophobic Self-Healing Coating with Rapid Thermal Activation and Prolonged Corrosion Resistance","authors":"Yuyang Zhou, Xinming Cao, Ziheng Wang, Yang Chen, Hao Liu, Xin Liu","doi":"10.1007/s10904-024-03348-1","DOIUrl":"https://doi.org/10.1007/s10904-024-03348-1","url":null,"abstract":"<p>Epoxy resin coatings are widely used for corrosion protection of marine aluminum alloy equipment, but they suffer from high water absorption, brittleness, and slow repair, limiting long-term use. To address these issues, we developed an innovative self-healing coating using epoxy resin, nano-silica, a silane coupling agent, furanamine (FA), and bismaleimide (BMI). Our optimally formulated coating exhibited hydrophobicity (97°), high hardness (7 H), strong adhesion (5B), and rapid self-healing within 10 min at 80 °C, a much simpler process than previously reported. Remarkably, the coating maintained excellent self-healing and stable performance after 40 cycles of scratching and heating. Electrochemical tests and equivalent circuit fitting analysis showed superior corrosion resistance before and after scratching and healing, achieving a corrosion protection rate of 99.997%. After 300-day immersion, the coating reduced the corrosion area by 99.84% compared to pure epoxy resin, which had delaminated. This work provides a practical solution for enhancing the durability and anti-corrosion performance of epoxy coatings in marine applications.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. K. Alqadi, H. M. Al-Khateeb, F. Y. Alzoubi, A. B. Migdadi
{"title":"Synthesis and Characterization of Polymer Nanocomposite Films Based on PEO/ AgNPs-PVP: Structural, Thermal, Optical, and Electrical Properties","authors":"M. K. Alqadi, H. M. Al-Khateeb, F. Y. Alzoubi, A. B. Migdadi","doi":"10.1007/s10904-024-03220-2","DOIUrl":"https://doi.org/10.1007/s10904-024-03220-2","url":null,"abstract":"<p>Polymer nanocomposite films based on polyethylene oxide (PEO) and various concentrations of silver nanoparticles (AgNPs) coated with polyvinylpyrrolidone (PVP) were prepared. It was found that the crystallinity degree of PEO/AgNPs films changed depending on the AgNPs content. For instance, the minimum crystallinity value was at 3 wt% of AgNPs, indicating an excellent interaction between the AgNPs and PEO chains. Furthermore, the thermal stability of the nanocomposite is boosted by increasing the AgNPs content in the polymer matrix. Also, differential scanning calorimetry (DSC) results exhibited an endothermic peak for pure PEO, while incorporating different concentrations of AgNPs reduced the melting temperature and melting enthalpy and created another exothermic peak at crystallization temperatures range (186 °C to 201 °C). Finally, the sheet resistance value of PEO/AgNPs films decreases by incorporating different AgNPs in the PEO blend in addition to a tiny gradual reduction in the bandgap energy (<i>E</i><sub><i>g</i></sub>) and substantial changes in transmittance and absorbance spectra.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Anticancer and Antimicrobial Activities of Quercetin-CuhNFs and Quercetin-CohNFs on MDA-MB-231 (Breast Cancer)","authors":"Burcu Somturk Yilmaz","doi":"10.1007/s10904-024-03354-3","DOIUrl":"https://doi.org/10.1007/s10904-024-03354-3","url":null,"abstract":"<p>In this study, a green process is proposed for the synthesis of hybrid nanoflowers (hNFs) using copper (II) (Cu(II)) and cobalt (II) (Co(II)) metal ions as inorganic ingredients and quercetin as the organic ingredient. SEM, EDX, FTIR, XRD, mapping were used for the characterization of the synthesized hNFs. Then, their anticancer and antimicrobial activities were investigated for the first time. Antimicrobial activities of of quercetin and hNFs were examined against <i>Staphylococcus aureus</i>, <i>Escherichia coli</i>, <i>Pseudomonas aeruginosa</i>, and <i>Candida albicans</i>. It was observed that Cobalt hybrid nanoflowers (CohNFs) were effective against <i>Staphylococcus aureus</i> and that copper hybrid nanoflowers (CuhNFs) and quercetin showed similar activity in other fungi and bacteria species. For the anticancer activity, the MDA-MB-231 (breast cancer) cell line was used. Cytotoxic evaluations determined that CuhNFs may be a safer therapeutic alternative compared to others. These results may contribute to the development of effective next-generation preparations for MDA-MB-231 problems of nanoflowers synthesized using quercetin.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. H. Akpeji, H. A. Bawa, A. T. Gbajabiamila, E. E. Elemike, A. Ogunsipe, A. N. Amitaye, Ismail Hossain, A. E. Aziza
{"title":"Nanocomposites of Tin Hydroxide Phthalocyanine Sn(OH)2Pc and Titanium Dioxide Nanoparticles for Improved Antimicrobial Activities","authors":"B. H. Akpeji, H. A. Bawa, A. T. Gbajabiamila, E. E. Elemike, A. Ogunsipe, A. N. Amitaye, Ismail Hossain, A. E. Aziza","doi":"10.1007/s10904-024-03291-1","DOIUrl":"https://doi.org/10.1007/s10904-024-03291-1","url":null,"abstract":"<p>In this research, nanocomposite [TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc] of titanium oxide (TiO<sub>2</sub>) and tin hydroxide phthalocyanine, Sn(OH)<sub>2</sub>Pc was prepared in the ratio of 1:4 respectively for improved antimicrobial activities. Cassava leaf extract (<i>Manihot esculenta</i>) was used as a bioreductant for the synthesis of TiO<sub>2</sub>NPs. The prepared TiO<sub>2</sub> NPs was doped with Sn(OH)<sub>2</sub>Pc to investigate their, reaction, structure, morphology and antimicrobial activities on clinical microorganisms. The tin -phthalocyanine Sn(OH)<sub>2</sub>Pc, titanium dioxide nanoparticles (TiO<sub>2</sub> NPs) and nanocomposite [TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc] were characterized using the UV-Visible spectrophotometry, Fourier Transform Infrared Spectrophotometry (FTIR), Energy Dispersive Spectrometry (EDX), Powdered X-ray Diffractometry (PXRD), Scanning electron microscpopy (SEM) and Transmission Electron Microscopy (TEM). UV-Visible spectra revealed that Sn(OH)<sub>2</sub>Pc, TiO<sub>2</sub> NPs and TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc showed maximum absorption peaks at 632 nm, 344 nm and 500 nm respectively. FTIR results of Sn(OH)Pc, TiO<sub>2</sub> NPs and TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc showed prominent reactive functional groups for OH between 3300 and 3500 cm<sup>− 1</sup> for all the materials among other characteristic groups. The EDX results revealed the elemental composition with percentages of the elements in the nanomaterials. The morphology of the synthesized materials were found irregular for [Sn(OH)<sub>2</sub>Pc] and TiO<sub>2</sub>NPs and spherical for TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc. The particle size of the nanoparticles was found to be 15.4 nm, 80 nm and 60 nm for [Sn(OH)<sub>2</sub>Pc], TiO<sub>2</sub>NPs and TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc respectively. Antimicrobial studies carried out on selcted Gram positive bacteria and Gram negative bacteria and fungi revealed good antimicrobial properties in all but with improved activities in the nanocomposite TiO<sub>2</sub>-Sn(OH)<sub>2</sub>Pc.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Shahadat Hussain Chowdhury, Mohammad Mizanur Rahman Khan, Beauty Deb, Mohammad Riaz Hosen Shohag, Samiur Rahman, Md. Mizanur Rahman, Khalid A. Alzahrani, Mohammed M. Rahman, Md Murshed Bhuyan, Jae-Ho Jeong
{"title":"Fabrication of Poly(Ani-co-Py)/NiO Composites with Superb Photocatalytic Performance and Effective p-Nitrophenol Sensor","authors":"Mohammad Shahadat Hussain Chowdhury, Mohammad Mizanur Rahman Khan, Beauty Deb, Mohammad Riaz Hosen Shohag, Samiur Rahman, Md. Mizanur Rahman, Khalid A. Alzahrani, Mohammed M. Rahman, Md Murshed Bhuyan, Jae-Ho Jeong","doi":"10.1007/s10904-024-03340-9","DOIUrl":"https://doi.org/10.1007/s10904-024-03340-9","url":null,"abstract":"<p>The Poly(Ani-co-Py)NiO composites consisting of a co-polymer of polyaniline (PANI) and polypyrrole (PPy) have been synthesized using various proportions of NiO (0.25-3.00 wt%) by employing a chemical oxidation polymerization method. Along with the photoluminescence (PL) and morphological features, the composites’ photocatalytic potential, and their application as a p-Nitrophenol (p-NP) sensor were also extensively evaluated. The confirmation of the significant interaction between NiO and Poly(Ani-co-Py) was obtained through FTIR, UV-visible, and PL spectroscopy. FESEM data of composites revealed the distinct morphology of the composites with a diameter of 50–120 nm. As a potential photocatalytic use of the composites, the results showed better photocatalytic degradation ability towards methylene blue than the copolymer. Furthermore, the composites were employed for the development of a p-NP sensor probe. The developed Poly(Ani-Co-Py)/NiO/PEDOT: PSS/GCE sensor probe showed a higher sensitivity (12.658 µA.µM<sup>− 1</sup>cm<sup>− 2</sup> ) over a large linear dynamic range (LDR) from 0.1µM to 80.0 µM (linearity, r<sup>2</sup>: 0.9917) with a lower detection limit (LOD; 0.075 µM) and limit of quantification (LOQ; 0.22727 µM) in the detection of p-NP by using linear sweep voltammetry (LSV) technique. It has introduced a new path for the detection of environmentally unsafe chemicals using the electrochemical approach.</p>","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Baby Shakila, Muruganantham Bharathi, Nouf M. Alyami, Sulaiman Ali Alharbi, Samer Hasan Hussein-Al-Ali, Saravana Kumar Jaganathan, Palanisamy Arulselvan
{"title":"Innovative Nickel Oxide-Pluronic F127-Escin Hybrids: Synthesis, Characterization, and Dual Bioactivity Against Bacteria and Cancer Cells","authors":"P. Baby Shakila, Muruganantham Bharathi, Nouf M. Alyami, Sulaiman Ali Alharbi, Samer Hasan Hussein-Al-Ali, Saravana Kumar Jaganathan, Palanisamy Arulselvan","doi":"10.1007/s10904-024-03347-2","DOIUrl":"https://doi.org/10.1007/s10904-024-03347-2","url":null,"abstract":"<p>The present work focused on synthesizing and characterizing nickel oxide-Pluronic127-Escin hybrid nanomaterials (NiO-PF127-Escin HNMs) and evaluating their antibacterial and cytotoxic properties against cervical (HeLa) and liver cancer (Hep3B) cells. The NiO-PF127-Escin HNMs were synthesized using a chemical precipitation process. XRD patterns revealed that the synthesized NiO-PF127-Escin HNMs exhibit a face-centered cubic structure with an average crystalline size of 42 nm. TEM analysis showed that the NiO-PF127-Escin HNMs formed a rod-like structure. The elemental composition of the hybrid materials, including Ni, O, and C, was identified by EDX spectrum analysis. DLS results indicated an average particle size of 145.90 nm, and UV–Vis spectral analysis revealed a maximum absorbance at 302 nm, confirming the formation of NiO-PF127-Escin HNMs. Various surface defects of the NiO-PF127-Escin HNMs were analyzed using PL. The NiO-PF127-Escin HNMs exhibited potential antibacterial activity against gram-negative bacterial strains. Additionally, NiO-PF127-Escin HNMs significantly inhibited the viability of both Hep3B and HeLa cells. The results suggest that NiO-PF127-Escin HNMs possess potent antibacterial and cytotoxic properties.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":639,"journal":{"name":"Journal of Inorganic and Organometallic Polymers and Materials","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}