Polymer Bulletin最新文献_第7页

Predicting particle segregation in semicrystalline polymers: a crystallization kinetics approach 预测半结晶聚合物中的粒子偏析：结晶动力学方法

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-10 DOI: 10.1007/s00289-025-05647-0

Eliana Agaliotis, Juan Pablo Morales Arias, Celina Bernal, Valeria Pettarin

{"title":"Predicting particle segregation in semicrystalline polymers: a crystallization kinetics approach","authors":"Eliana Agaliotis, Juan Pablo Morales Arias, Celina Bernal, Valeria Pettarin","doi":"10.1007/s00289-025-05647-0","DOIUrl":"10.1007/s00289-025-05647-0","url":null,"abstract":"<div><p>The incorporation of particles into semicrystalline polymers is a common technique for modifying polymer properties. This study systematically investigates variables influencing particle segregation during solidification in semicrystalline polymers. Key factors include crystallization during solidification and particle characteristics like size, distribution, and nature. Particle distribution can be affected by crystalline phase growth, leading to phenomena like repulsion or segregation. The main objective of this work is to systematically investigate variables contributing to particle segregation during the solidification of semicrystalline polymers, leading to a nonuniform distribution within the polymer matrix. This phenomenon has a direct impact on the properties of semicrystalline polymers, resulting in variations in mechanical, physical, and electrical properties across the polymer matrix. Both isothermal and non-isothermal studies have been conducted to explore significant crystallization parameters, nucleation modes, and crystalline phase growth in the presence of particles. These studies aim to determine the relationship between particle segregation and the altered properties of the polymer matrix. Results revealed the critical importance of a uniform crystal growth mechanism as a prerequisite for the occurrence of particle segregation within polymers. Additionally, correlations have been established between kinetic parameters and simulation results derived from a previously developed model, demonstrating a high level of agreement.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 8","pages":"2865 - 2890"},"PeriodicalIF":3.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143938468","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}

引用次数: 0

Influence of silane-treated lignin and Celosia argentea stem fiber on load bearing, tribology and flame retardant behavior of vinyl ester composites 硅烷处理木质素和青花纤维对乙烯基酯复合材料承载、摩擦学和阻燃性能的影响

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-10 DOI: 10.1007/s00289-025-05640-7

Abhishek Balkrushna Bhagwat, Sachin Sumathy Raj, Saravanan Sathiyamoorthi, Bharath Kamaraj, Sumedh Suresh Ingle, Eswari Jayaraman

{"title":"Influence of silane-treated lignin and Celosia argentea stem fiber on load bearing, tribology and flame retardant behavior of vinyl ester composites","authors":"Abhishek Balkrushna Bhagwat, Sachin Sumathy Raj, Saravanan Sathiyamoorthi, Bharath Kamaraj, Sumedh Suresh Ingle, Eswari Jayaraman","doi":"10.1007/s00289-025-05640-7","DOIUrl":"10.1007/s00289-025-05640-7","url":null,"abstract":"<div><p>The primary objective of the study is to examine the mechanical, wear, flammability and thermal properties of the vinyl ester biocomposite reinforced with silane-treated lignin biopolymer and <i>Celosia argentea</i> microfiber. Thus, the reinforcement of lignin biopolymer as filler particle into matrix by extracting from waste biomass along with natural fiber reinforcement provides better strength properties and which creates a novelty to this study. The composite VCL2, which contained 2 vol% lignin and 40 vol% microfiber, outperformed the other examined specimens in terms of mechanical parameters, including tensile strength (146 MPa), flexural strength (173 MPa), compression strength (160 MPa) and impact strength (5.98 J). This VCL2 exhibits improvements of 87.17%, 57.27%, 63.26% and 88% in comparison with the basic specimen. Conversely, the specimen VCL3, which contains 40% microfiber and 4% lignin, has a maximum specific wear rate, COF and hardness of 0.0096 mm<sup>3</sup>/Nm, 0.21 and 85 shore-D, respectively. There were improvements of 254%, 90% and 10.38% when compared to the base specimen VC. Similar way, the maximum thermal conductivity of 0.21 W/mK is attained for the specimen VCL3 with 4 vol% of lignin addition. Being robust, lightweight and thermally stable, this composite could be used in variety of engineering sectors, including biomedical, construction, packaging, aerospace, automotive and marine.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 8","pages":"2845 - 2863"},"PeriodicalIF":3.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143938514","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}

引用次数: 0

Preparation and performance testing of curcumin-based polyurethane materials 姜黄素基聚氨酯材料的制备及性能测试

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-10 DOI: 10.1007/s00289-025-05651-4

De-Yi Teng, Yan-Fang Xue, Zhen-Yu Chen, Yue-Ru Wang, Gui-Chang Jiang

引用次数: 0

Synthesis and characterization of basalt/bamboo fiber and chitin biopolymer toughened epoxy biocomposite for human prosthetic applications 玄武岩/竹纤维和几丁质生物聚合物增韧环氧生物复合材料的合成与表征

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-09 DOI: 10.1007/s00289-025-05639-0

S. C. Prasanna, M. Balakrishnan

{"title":"Synthesis and characterization of basalt/bamboo fiber and chitin biopolymer toughened epoxy biocomposite for human prosthetic applications","authors":"S. C. Prasanna, M. Balakrishnan","doi":"10.1007/s00289-025-05639-0","DOIUrl":"10.1007/s00289-025-05639-0","url":null,"abstract":"<div><p>This study examines the mechanical properties, water absorption, void content, thermal stability, drop load impact resistance, drilling performance and dynamic mechanical analysis (DMA) of composite materials made with echinoidea testa chitin macromolecule (ETCM) and hybrid basalt–bamboo fiber (BEBF). Its potential for use in prosthetic applications is evaluated. At first, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were used to check the composite’s thermal stability. The resistance to thermal deterioration was shown to improve as the concentration of ETCM rose, as evidenced by higher glass transition temperatures and early decomposition temperatures. The composite specimen denoted as EBT3 containing 4 vol.% of chitin showed a tensile strength of 155 MPa, flexural strength of 193 MPa, compression strength of 178 MPa, impact strength of 4.61 kJ/m<sup>2</sup>, hardness of 89 Shore-D, initial decomposition % of 96 at 397 °C, water absorption of 1.38%, void percentage of 2.58%, energy absorption of 17.54 J, storage modulus of 6.9 GPa, loss factor of 0.58 and drilling diameter of 5.085 mm for 5 mm top drill diameter and 10.11 mm for 10 mm top drill diameter. The addition of chitin at 4 vol.% effectively filled microscopic voids and defects within the composite matrix, leading to a denser microstructure and reduced water absorption. SEM analysis unveiled substantial microstructural alterations, illustrating varied interfacial bonding and filler distribution within the composite matrix. Enhanced matrix–fiber adhesion and minimized voids were observed, contributing to improved mechanical integrity. However, agglomerated filler particles were detected at higher concentrations, potentially impacting material homogeneity and stress distribution.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2655 - 2680"},"PeriodicalIF":3.1,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818210","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}

引用次数: 0

Advancements of machine learning techniques in fiber-filled polymer composites: a review 机器学习技术在纤维填充聚合物复合材料中的研究进展

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-09 DOI: 10.1007/s00289-025-05638-1

R. Alagulakshmi, R. Ramalakshmi, Arumugaprabu Veerasimman, Geetha Palani, Manickam Selvaraj, Sanjay Basumatary

{"title":"Advancements of machine learning techniques in fiber-filled polymer composites: a review","authors":"R. Alagulakshmi, R. Ramalakshmi, Arumugaprabu Veerasimman, Geetha Palani, Manickam Selvaraj, Sanjay Basumatary","doi":"10.1007/s00289-025-05638-1","DOIUrl":"10.1007/s00289-025-05638-1","url":null,"abstract":"<div><p>The integration of machine learning (ML) techniques in the characterization and optimization of fiber-filled polymer composites is a topic of increasing importance in industries such as aerospace, automotive, and construction. Traditional experimental methods for characterizing these composites can be time-consuming and limited in scope, driving the adoption of ML approaches. This review article explores various ML paradigms and their applications in polymer composite manufacturing and process simulation. The objective of the study is to investigate ML-based methods for predicting mechanical properties, optimizing fabrication processes, conducting microstructure analysis, and predictive modeling of composite performance. Furthermore, the review addresses challenges and identifies future research opportunities in leveraging ML for advancing composite material design and optimization. By synthesizing current research findings and highlighting potential areas for development, this review contributes to the ongoing exploration of ML’s role in revolutionizing the field of fiber-filled polymer composites.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2059 - 2089"},"PeriodicalIF":3.1,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818211","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}

引用次数: 0

Immobilization of Trametes versicolor laccase on polystyrene microspheres containing diazonium groups 重氮基聚苯乙烯微球固定化杂色板菌漆酶的研究

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-07 DOI: 10.1007/s00289-025-05637-2

Stefany S. S. Souza, Ezaine C. C. Torquato, Adilson M. Araújo, Claudinei F. Melo, Neyda C. O. Tapanes, Gisele C. V. Iulianelli, Luciana C. Costa

{"title":"Immobilization of Trametes versicolor laccase on polystyrene microspheres containing diazonium groups","authors":"Stefany S. S. Souza, Ezaine C. C. Torquato, Adilson M. Araújo, Claudinei F. Melo, Neyda C. O. Tapanes, Gisele C. V. Iulianelli, Luciana C. Costa","doi":"10.1007/s00289-025-05637-2","DOIUrl":"10.1007/s00289-025-05637-2","url":null,"abstract":"<div><p>Laccases are versatile enzymes employed in the degradation of pollutants and in organic synthesis reactions. Their immobilization enables the reuse of these biocatalysts, thereby reducing the overall process costs. However, studies on the immobilization of laccases onto polymers containing diazonium groups remain limited in the literature. This work investigates the relationship between experimental parameters—namely pH, ionic strength, and contact time between the enzyme solution and diazonium-functionalized polystyrene—and their effects on immobilization yield and biocatalyst activity in the oxidation of 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). A five-level experimental design was employed, varying the ionic strength of the citrate–phosphate buffer, pH, and contact time. The correlation between reaction variables and response variables was best fitted using second-order models. The variables pH and its quadratic interaction significantly affected the immobilization yield, while ionic strength, pH, and their interaction were significant in determining the activity of the resulting biocatalysts. The validity of the proposed regression models was confirmed by adjusted R<sup>2</sup> values, F significance, and residual analysis. After two, three, four, five, and six reuse cycles, the catalytic activity losses were 33%, 46%, 50%, 59%, and 51% of the initial activity, respectively. The loss of catalytic activity between reuse cycles was low, suggesting that the material is suitable for extended reuse. Furthermore, after 120 days of storage, the biocatalyst retained 89.9% of its initial relative activity, indicating good stability when stored under refrigeration.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2633 - 2653"},"PeriodicalIF":3.1,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818141","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}

引用次数: 0

Drying of bacterial cellulose gel by heat-press treatment at various temperatures and its property evaluation 细菌纤维素凝胶在不同温度下的热压干燥及其性能评价

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-06 DOI: 10.1007/s00289-025-05636-3

Yoice Srikandace, Umi Hamidah, Wahyu Ramdhani, Adib Hasanawi, Tanti Yulianti Raga Pertiwi, Siti Aisyah Zahrad, Anung Syampurwadi, Putri Amanda, Rahmat Satoto, Melbi Mahardika, Myrtha Karina

{"title":"Drying of bacterial cellulose gel by heat-press treatment at various temperatures and its property evaluation","authors":"Yoice Srikandace, Umi Hamidah, Wahyu Ramdhani, Adib Hasanawi, Tanti Yulianti Raga Pertiwi, Siti Aisyah Zahrad, Anung Syampurwadi, Putri Amanda, Rahmat Satoto, Melbi Mahardika, Myrtha Karina","doi":"10.1007/s00289-025-05636-3","DOIUrl":"10.1007/s00289-025-05636-3","url":null,"abstract":"<div><p>Bacterial cellulose (BC) is a natural biopolymer with significant characteristics and is extensively used in various study fields or industries such as cosmetics, food, and pharmaceuticals. Despite its widespread use, the high water content and thickness pose challenges for versatile applications and efficient handling. Therefore, this study aimed to evaluate BC’s heat-pressing (HP) process derived from commercial nata de coco at 30 kg/cm<sup>2</sup> (2.9 MPa) and temperatures of 125, 150, 175, and 200 °C for 60 min as drying methods. A microwave (MW) heat treatment at 300 watts for 10 min was also used for comparison analysis. The gel was vacuum-filtrated during the experiment to eliminate excess water and decrease heating time. After being heat-pressed, the BC was thoroughly characterized for its structural and physical properties using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and thermogravimetric analysis (TGA). The results demonstrated that heat-pressed treatment resulted in a thin, flat, and dry BC sheet. The HP treatments did not change morphological or chemical structure. However, tensile strength and crystallinity increased as temperature increased, while elongation at break declined. Nano-dimension BC fibre did not differ for all heated treatments and was found lower than 70 nm.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2593 - 2608"},"PeriodicalIF":3.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818168","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}

引用次数: 0

Experimental study on the temperature effect and constitutive modeling of the tensile response of PC/ABS blend PC/ABS共混物拉伸响应的温度效应及本构建模试验研究

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-06 DOI: 10.1007/s00289-024-05631-0

Fatma Hentati, Ridha Mnif, Naila Hfaiedh, Johan Petit

{"title":"Experimental study on the temperature effect and constitutive modeling of the tensile response of PC/ABS blend","authors":"Fatma Hentati, Ridha Mnif, Naila Hfaiedh, Johan Petit","doi":"10.1007/s00289-024-05631-0","DOIUrl":"10.1007/s00289-024-05631-0","url":null,"abstract":"<div><p>This study investigates the tensile properties of the PC/ABS blend under both small and large strains using experimental analysis and predictive analytical models. The influence of temperature and strain rate on the tensile response were evaluated, with strain rates reaching from 1.25 × 10<sup>−4</sup> to 1.25 × 10<sup>−1</sup> s<sup>−1</sup> and temperatures ranging from 20 to 150 °C. The experimental results indicate that the tensile behavior of the material blend exhibits sensitivity to both strain rate and temperature. As the temperature rises, the yield strength and strain at failure decrease significantly; while, the young’s modulus only slightly decreases. Among several constitutive models studied, including the G’sell and Jonas and Duan–Saigal–Greif–Zimmerman (DSGZ) models, a modified version of the DSGZ model, referred to as the “Zhu et al.” model. However, this model struggled to accurately represent material behavior at elevated temperatures. To address this limitation, a new model named Hentati–Mnif–Hfaiedh–Petit (HMHP) was developed by introducing a temperature dependence into two key parameters of the “Zhu et al.” model. This improvement enabled the HMHP model to more accurately predict tensile behavior across a wide temperature range. The results confirm that the new developed model, HMHP provides a reliable prediction of tensile properties at different temperatures.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2609 - 2632"},"PeriodicalIF":3.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818169","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}

引用次数: 0

Correlation between the initial degradation temperature of organophosphorus-based flame retardants and flame retardancy of polypropylene composites 有机磷系阻燃剂初始降解温度与聚丙烯复合材料阻燃性的关系

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-05 DOI: 10.1007/s00289-024-05629-8

Hai Vothi, Chowon Kim, VietHien Le, TanBinh Nguyen, Jonghwan Suhr

{"title":"Correlation between the initial degradation temperature of organophosphorus-based flame retardants and flame retardancy of polypropylene composites","authors":"Hai Vothi, Chowon Kim, VietHien Le, TanBinh Nguyen, Jonghwan Suhr","doi":"10.1007/s00289-024-05629-8","DOIUrl":"10.1007/s00289-024-05629-8","url":null,"abstract":"<div><p>The efficiencies of three organophosphorus-based flame retardants (AlHPi with 31% P content, AlPi with 23% P content, and AlPo with 26% P content) on polypropylene (PP) were investigated. The initial degradation temperature (<i>T</i><sub>id</sub>) and the temperature of maximum mass loss rate <i>T</i><sub>max</sub> values of PP closely aligned with those of AlHPi and AlPo, while AlPi exhibits a significantly higher <i>T</i><sub>id</sub> than that of PP. This disparity in thermal stability is reflected in the UL-94 vertical burning (VB) test results. The PP/AlPi composite failed the UL-94 VB test, and the PP/AlHPi composite achieved a V-2 rating, inferior to the V-0 rating obtained by the PP/AlPo composite. The cone calorimetry results showed that the PHRR of pristine PP was notably reduced from 1274 kW/m<sup>2</sup> to 267 kW/m<sup>2</sup> in the PP/AlHPi composite, 622 kW/m<sup>2</sup> in the PP/AlPi composite, and 252 kW/m<sup>2</sup> in the PP/AlPo composite. The THR of pristine PP decreased from 487 MJ/m<sup>2</sup> to 212 MJ/m<sup>2</sup> in the PP/AlHPi composite, 405 MJ/m<sup>2</sup> in the PP/AlPi composite, and reached a minimum value of 183 MJ/m<sup>2</sup> in the PP/AlPo composite. The TSP of pristine PP decreased from 135 m<sup>2</sup> to 18 m<sup>2</sup> in the PP/AlHPi composite, to 25 m<sup>2</sup> in the PP/AlPi composite, and to a minimum value of 9 m<sup>2</sup> in the PP/AlPo composite.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2555 - 2569"},"PeriodicalIF":3.1,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818166","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}

引用次数: 0

Synthesis and characterization of diglycidyl bisphenol A aryl ether sulfone epoxy resin as a corrosion inhibitor for mild steel in 1 M HCl solution: DFT, MC, and MD studies 二缩水甘油酯双酚A芳基醚砜环氧树脂在1 M盐酸溶液中作为低碳钢缓蚀剂的合成和表征：DFT， MC和MD研究

IF 3.1 3区化学

Polymer Bulletin Pub Date : 2025-01-05 DOI: 10.1007/s00289-024-05634-x

Mouna Azogagh, Chaymae Hejjaj, Rachid Hsissou, Anouar El Magri, Redouane Lachhab, Konstantin P. Katin, Elyor Berdimurodov, Mohamed Rbaa, Mouhsine Galai, Salah Eddine Hegazi, Mohamed Rafik

{"title":"Synthesis and characterization of diglycidyl bisphenol A aryl ether sulfone epoxy resin as a corrosion inhibitor for mild steel in 1 M HCl solution: DFT, MC, and MD studies","authors":"Mouna Azogagh, Chaymae Hejjaj, Rachid Hsissou, Anouar El Magri, Redouane Lachhab, Konstantin P. Katin, Elyor Berdimurodov, Mohamed Rbaa, Mouhsine Galai, Salah Eddine Hegazi, Mohamed Rafik","doi":"10.1007/s00289-024-05634-x","DOIUrl":"10.1007/s00289-024-05634-x","url":null,"abstract":"<div><p>In this study, we prepared an epoxy resin, namely diglycidyl bisphenol A aryl ether sulfone (DGBAAES). The chemical structure of this inhibitory resin (DGBAAES) was confirmed by spectroscopic techniques, namely proton and carbon nuclear magnetic resonance (<sup>1</sup>H-NMR, <sup>13</sup>C-NMR), as well as infrared spectroscopy (FT-IR). DGBAAES inhibitory resin was assessed its ability as an effective agent to protect the mild steel (MS) in 1 M HCl environment, including experimental (PDP and EIS) and theoretical approaches (DFT, MC and MD simulations). The inhibitory performance of DGBAAES was found to be enhanced based on the results of the electrochemical tests. The results demonstrated that at an ambient temperature of 298 K, 10<sup>−3</sup> M of DGBAAES exhibited a protection level of 95.2%. The polarization curve affirmed that DGBAAES acted as a mixed-type inhibitor, effectively impeding both anodic and cathodic reactions on mild steel. According to the Langmuir model, DGBAAES formed a defending deposit on the surface of metal. SEM, EDS, and CA characterization revealed a significant difference in MS area owing to the protective barrier formed on used substrates.</p></div>","PeriodicalId":737,"journal":{"name":"Polymer Bulletin","volume":"82 7","pages":"2571 - 2592"},"PeriodicalIF":3.1,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143818167","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}

引用次数: 0