Journal of Polymer Research最新文献_第10页

Experimental investigations on the mechanical behavior of basalt fabric reinforced epoxy composites 玄武岩织物增强环氧复合材料力学性能的试验研究

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-28 DOI: 10.1007/s10965-025-04308-0

Kiran R., Prakash K.R., Suresha Bheemappa

{"title":"Experimental investigations on the mechanical behavior of basalt fabric reinforced epoxy composites","authors":"Kiran R., Prakash K.R., Suresha Bheemappa","doi":"10.1007/s10965-025-04308-0","DOIUrl":"10.1007/s10965-025-04308-0","url":null,"abstract":"<div><p>For advanced technical applications, environmentally-neutral basalt fiber reinforced epoxy (BF/Ep) composites hold promise as they combine the strength, durability, and environmental benefits of basalt fibers with the toughness and adaptability of epoxy. The mechanical characteristics and fractography of epoxy-based composites with and without plain weave basalt fiber mats treated with silane are investigated in this work. The composites were produced by hand-laying up and hot pressing. Untreated and silane-treated BF/Ep samples were subjected to mechanical tests, including microstructure, hardness, tensile, short beam, flexure, and impact, in compliance with ASTM guidelines. Mechanical property studies revealed that the silane-treated BF/Ep composites had a substantially higher mechanical strength than the untreated BF/Ep composites. Maximum tensile strength (276.8 ± 6.3 MPa), interlaminar shear strength (33 ± 2.0 MPa), flexural strength (289.2 ± 9.5 MPa), impact strength (170.4 ± 2.5 J), and Rockwell hardness (124 ± 2) were found for the silane-treated BF-Ep composite samples. In terms of microhardness, tensile strength, interlaminar shear strength, flexural strength, and impact strength, the epoxy composite treated with silane and containing 60% BF mats was the best. Thus, in addition to other functions provided by either BFs or the epoxy matrix, the addition of high mass fractions of BF mats to an epoxy matrix may be advantageous for applications needing superior mechanical properties. Moreover, fractographic analysis showed that the fiber/matrix adhesion was comparatively weaker, which made it a preferred location for crack nucleation. Additionally, there was proof that the silane-treated fiber had cracked arrest above 55 wt. %. </p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 of transparent CO2 copolymer diol and its properties on waterborne polyurethane 透明CO2共聚物二醇的制备及其在水性聚氨酯上的性能

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-26 DOI: 10.1007/s10965-025-04301-7

Wenqi Xian, Maoyi He, Rui Zheng, Zhu Liu, Ming Lu, Yuehuan Chu, Hao Cao

{"title":"Preparation of transparent CO2 copolymer diol and its properties on waterborne polyurethane","authors":"Wenqi Xian, Maoyi He, Rui Zheng, Zhu Liu, Ming Lu, Yuehuan Chu, Hao Cao","doi":"10.1007/s10965-025-04301-7","DOIUrl":"10.1007/s10965-025-04301-7","url":null,"abstract":"<div><p>CO<sub>2</sub> copolymer diol (PPCD) with superior transparency is an indispensable raw material for the polyurethane, especially for waterborne polyurethane coatings. However, commercial PPCD is generally opaque. In this work, A sustainable, colorless and transparent PPCD was prepared by using carbon dioxide (CO<sub>2</sub>) and propylene oxide (PO) as raw materials. Research shows that the increase in CO<sub>2</sub> content (from 23.5 wt.% to 31.5 wt.%) will affect the transparency and thermal stability of PPCD and the transparency of PPCD with 29.1 wt.% CO<sub>2</sub> content is even higher than 90%, while the 5 wt.% mass loss temperature reaches 240.1 ℃. Furthermore, a series of waterborne polyurethane (WPU) was successfully synthesized by prepolymer method with PPCD as the soft segment. With the increase of CO<sub>2</sub> content, the thermodynamic property of WPU was significantly improved. When CO<sub>2</sub> content increased from 23.50 wt.% to 31.50 wt.%, the tensile strength increased from 23.27 MPa to 34.63 MPa and the elongation at break decreased from 750.85% to 520.37%, accompanied by the glass-transition temperature increased from -49.7 ℃ to -34.5 ℃. In addition, it was found that WPU prepared by transparent PPCD has better tensile strength, transparency, and storage stability. A new inspiration was provided for its application in the fields of optical components, transparent medical materials and UV curable coatings.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Designing efficient lithium metal battery using hybrid layered nanoparticles of graphene oxide and MXene and thermoplastic polyurethane-polyethylene oxide blend with high ionic conductivity and stable cycling 利用氧化石墨烯和MXene的混合层状纳米粒子与热塑性聚氨酯-聚乙烯氧化物混合，设计高效锂金属电池，具有高离子电导率和稳定循环

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-26 DOI: 10.1007/s10965-025-04309-z

Sasan Rostami, Mohsen Moayedi, Mozhgan Falahaty-Marvast, Farough Talebi, Majid Mollavali, Mohammad Nourany

{"title":"Designing efficient lithium metal battery using hybrid layered nanoparticles of graphene oxide and MXene and thermoplastic polyurethane-polyethylene oxide blend with high ionic conductivity and stable cycling","authors":"Sasan Rostami, Mohsen Moayedi, Mozhgan Falahaty-Marvast, Farough Talebi, Majid Mollavali, Mohammad Nourany","doi":"10.1007/s10965-025-04309-z","DOIUrl":"10.1007/s10965-025-04309-z","url":null,"abstract":"<div><p>With continuous growth of electric vehicles, the graphite- based anodes cannot fulfill the need for higher energy densities. Lithium (<span>(Li)</span>) anode has shown to satisfy this requirement. However, the aggressive nature of <span>(Li)</span> towards liquid electrolytes and continuous growth of <span>(Li)</span> dendrites hinder its scalability. To resolve these issues, safer electrolytes including polymers and ceramics were studied. Polymer electrolytes, especially polyethylene oxide (PEO), have gained interest for their promising features. PEO shows the highest ionic conductivity (σ) among polymers but suffers from high crystallinity and temperature sensitivity of mechanical strength. On the contrary, thermoplastic polyurethanes (TPUs) show high mechanical stability at elevated temperature despite showing lower σ. Here, the two polymers were blended with the composition of TPU: PEO (30: 70) to improve PEO’s thermomechanical strength. Graphene oxide (GO) and MXene, as layered nanoparticles, were subsequently added to the blend to improve its σ and solubility of the <span>(LiTSI)</span> salt. The nanoparticles increased σ by two orders of magnitude from <span>({10}^{-5} S/cm)</span> to <span>({10}^{-3} S/cm)</span>. The fast <span>({Li}^{+})</span> transportation also led to a rise in <span>({Li}^{+})</span> transference number from 0.329 to 0.501. The stable charge- discharge cycles also revealed the effective <span>({Li}^{+})</span> transportation.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Cationic copolymerization of isobutylene and bio-renewable β-myrcene towards sustainable elastomers: synthesis and mechanism 异丁烯与生物可再生β-月子烯阳离子共聚制备可持续弹性体：合成及机理

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-25 DOI: 10.1007/s10965-025-04306-2

Yanqing Feng, Penghui Guo, Wei Ding, Yushun Jin, Ruofan Liu, Yibo Wu

{"title":"Cationic copolymerization of isobutylene and bio-renewable β-myrcene towards sustainable elastomers: synthesis and mechanism","authors":"Yanqing Feng, Penghui Guo, Wei Ding, Yushun Jin, Ruofan Liu, Yibo Wu","doi":"10.1007/s10965-025-04306-2","DOIUrl":"10.1007/s10965-025-04306-2","url":null,"abstract":"<div><p>The use of renewable bio-based monomers to prepare polyisobutylene-based polymers can not only reduce the dependence on petroleum resources but also promote the green transformation of the cationic polymerization industry. Herein, 2-chloro-2,4,4-trimethylpentane (TMPCl) was synthesized as the main initiator and then cooperated with co-initiator TiCl<sub>4</sub> to construct a cationic initiation system, which was successfully used in preparing poly(isobutylene-<i>co</i>-<i>β</i>-myrcene). The effects of co-initiator concentration, monomer concentration and monomer feed ratio on the copolymerization of isobutylene (IB) and <i>β</i>-myrcene were investigated. The results showed that the molecular weight (M<sub>n</sub>) first increased and then decreased with elevating the concentration of TiCl<sub>4</sub>. When the monomer concentration was 15 wt% and the monomer feed ratio (mole ratio between IB and <i>β</i>-myrcene) was 98:2, an IB-<i>co</i>-<i>β</i>-myrcene random copolymer with a molecular weight of 7.3 × 10<sup>3</sup> g/mol and a lower T<sub>g</sub> (-67.97 ℃) was obtained. According to the <sup>1</sup>H NMR analysis of the polymer structure and terminal groups, it was suggested that IB and <i>β</i>-myrcene mainly formed the copolymer with 1,4 structural unit under this initiation system, thus the cationic polymerization mechanism of IB and <i>β</i>-myrcene was further proposed. This work can provide basic data and theoretical guidance for the manufacture of greener polyisobutylene-based polymers in the future. </p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 biodegradable AL-g-poly(AAM) hydrogel-based novel matrix for slow and controlled root-targeted delivery of fertilizers 可生物降解AL-g-poly（AAM）水凝胶基新型基质的合成与表征

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-25 DOI: 10.1007/s10965-025-04304-4

Kibrya Farooq, Shabnum Saleem, Kashma Sharma, Hemant Mittal, Vishal Sharma, Vaneet Kumar, Vijay Kumar

{"title":"Synthesis and characterization of biodegradable AL-g-poly(AAM) hydrogel-based novel matrix for slow and controlled root-targeted delivery of fertilizers","authors":"Kibrya Farooq, Shabnum Saleem, Kashma Sharma, Hemant Mittal, Vishal Sharma, Vaneet Kumar, Vijay Kumar","doi":"10.1007/s10965-025-04304-4","DOIUrl":"10.1007/s10965-025-04304-4","url":null,"abstract":"<div><p>Phosphorus and potassium are essential macronutrients, and potassium dihydrogen phosphate, a compound containing both, plays a vital role in plant growth and reproduction. However, its rapid leaching poses significant environmental concerns, lessening its practical utility. To overcome this issue, a biodegradable hydrogel based on amla was synthesized through graft polymerization and evaluated as a water-retaining material for agricultural applications, specifically for the controlled release of fertilizers. The synthesized hydrogel was characterized using FTIR, SEM, XRD, and TGA. Its swelling properties, water retention capacity, porosity, and density were also examined. The biodegradable nature of the synthesized hydrogel was confirmed via soil burial and composting techniques, with FTIR used to validate the degradation. The hydrogel degraded almost entirely within 64 days in compost soil and 72 days in burial soil. Finally, potassium dihydrogen phosphate release studies were conducted, and the data were analyzed using Fick’s law of diffusion and various kinetic models (zero order, first order, Higuchi, and Korsemers Peppas). The release pattern was measured via UV spectrophotometry over 45,000 min, demonstrating controlled nutrient delivery. These findings suggested that the synthesized hydrogel matrix has strong potential as an effective water retention system and for regulated nutrient release.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Conformational changes of two oppositely charged polyelectrolytes, including those combined into a single block copolymer, on the surface of a charged or transversely polarized cylindrical metal nanowire 在带电或横向极化的圆柱形金属纳米线表面上两种相反带电的聚电解质的构象变化，包括那些结合成单个嵌段共聚物的聚合物

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-25 DOI: 10.1007/s10965-025-04305-3

Nikita Yurievich Kruchinin, Michael Gennadievich Kucherenko

{"title":"Conformational changes of two oppositely charged polyelectrolytes, including those combined into a single block copolymer, on the surface of a charged or transversely polarized cylindrical metal nanowire","authors":"Nikita Yurievich Kruchinin, Michael Gennadievich Kucherenko","doi":"10.1007/s10965-025-04305-3","DOIUrl":"10.1007/s10965-025-04305-3","url":null,"abstract":"<div><p>Using molecular dynamics modeling, the change in the conformational structure of the macromolecular corona consisting of two oppositely charged polyelectrolytes, including those combined into one block copolymer, on the neutral and charged surfaces of a cylindrical metal nanowire, as well as on a nanowire polarized in an external transverse uniform electric field is studied. A mathematical model of the conformations of polyelectrolyte chains and block copolymers adsorbed on charged and polarized cylindrical metal nanoparticles is presented. On the uncharged surface of the cylindrical nanowire, macromolecules of oppositely charged polyelectrolytes, including those sequentially connected into one block copolymer, intertwine with each other and form a tightly enveloping corona. On the uniformly charged surface of the nanowire, swelling of the macromolecular corona occurred due to its separation into differently charged coaxial macromolecular layers. When a metal nanowire was placed in an external transversely directed electric field, the macromolecular shell was stratified in the direction of the transverse polarization of the nanowire, and the charged layers of the polymer corona in the polar regions of the nanocylinder swelled.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Mechanical and thermal properties of acrylonitrile–butadiene–styrene/wollastonite composites: the role of mixing strategy 丙烯腈-丁二烯-苯乙烯/硅灰石复合材料的力学和热性能：混合策略的作用

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-24 DOI: 10.1007/s10965-025-04290-7

Mojtaba Zargoosh, Hadi Sobhani, Mohammad Mehdi Khorasani

{"title":"Mechanical and thermal properties of acrylonitrile–butadiene–styrene/wollastonite composites: the role of mixing strategy","authors":"Mojtaba Zargoosh, Hadi Sobhani, Mohammad Mehdi Khorasani","doi":"10.1007/s10965-025-04290-7","DOIUrl":"10.1007/s10965-025-04290-7","url":null,"abstract":"<div><p>In this research, a new guideline map has been introduced for the production process of acrylonitrile–butadiene–styrene (ABS) compounds in upstream units. Therefore, one-step mixing (method A) and two-step mixing (method B) in production of ABS composite were conducted and analyzed. On the other hand, introducing inorganic fillers during the final extrusion process in upstream units can result in complex behaviors of the ABS compounds, which are influenced by the positioning of the filler within the matrix. Therefore, the silane-modified wollastonite has been included in the ABS composites via two mixing methods and subsequently assessed. The findings indicate that the tensile modulus and the impact strength of composite containing a low level of wollastonite (5%) prepared by method B surpassed those obtained through method A. However, the observed results were inverted when the wollastonite content increased to 10%. At a low concentration of wollastonite, method A demonstrated a more significant transfer of filler into the butadiene rubber phase than method B. Conversely, at an elevated filler level, method B exhibited an increased extent of filler movement. The evaluated properties revealed that the mixing method significantly influences the improvement of the mechanical properties of the reinforced ABS composites. Nevertheless, additional research is crucial to comprehensively understand of the influence of mixing protocols on the microstructural characteristics of ABS composites.\u0000</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 iron selenide-epoxy composites for enhanced optical, dielectric and EMI shielding applications 用于增强光学、介电和电磁干扰屏蔽的硒化铁环氧复合材料的合成和表征

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-24 DOI: 10.1007/s10965-025-04302-6

Sunita J. Yadav, Sanketsinh Thakor, Dimple V. Shah, Subramanian Venkatachalam, Chandan R. Vaja

{"title":"Synthesis and characterization of iron selenide-epoxy composites for enhanced optical, dielectric and EMI shielding applications","authors":"Sunita J. Yadav, Sanketsinh Thakor, Dimple V. Shah, Subramanian Venkatachalam, Chandan R. Vaja","doi":"10.1007/s10965-025-04302-6","DOIUrl":"10.1007/s10965-025-04302-6","url":null,"abstract":"<div><p>Fe<sub>3</sub>Se<sub>4</sub>, 4c - Fe<sub>7</sub>Se<sub>8</sub> and 3c - Fe<sub>7</sub>Se<sub>8</sub> nanoparticles were synthesized using the solid-state reaction method, which was then incorporated into bisphenol A-epichlorhydrin epoxy resin to form nano-epoxy composites. The optical properties were analyzed using UV–visible spectroscopy, revealing a reduction in the optical band gap of the nanocomposites compared to neat epoxy, indicating enhanced light absorption and potential applications in optoelectronic devices. Fourier transform infrared spectroscopy (FTIR) was used to investigate the interactions between the nanoparticles and the epoxy matrix. In the radio wave frequency range, an increase in the ε′ was observed for the nanocomposites, which was attributed to polarization effects introduced by the nanoparticles. Microwave dielectric properties of the nanocomposites were characterized using a vector network analyzer (VNA), which was further utilized to assess their electromagnetic interference (EMI) shielding effectiveness. This study highlights the stable dielectric constant at microwave frequency and the dominance of absorption over reflection across the X band with an efficiency of approximately 8 to 9 dB. The findings suggest that Fe-Se nanoparticle-doped epoxy composites are promising materials for applications requiring enhanced optical, dielectric and EMI shielding properties.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Advances in natural fiber polymer and PLA composites through artificial intelligence and machine learning integration 人工智能与机器学习相结合的天然纤维聚合物与PLA复合材料研究进展

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-24 DOI: 10.1007/s10965-025-04282-7

Md. Helal Uddin, Mohammed Huzaifa Mulla, Tarek Abedin, Abreeza Manap, Boon Kar Yap, Reji Kumar Rajamony, Kiran Shahapurkar, T. M. Yunus Khan, Manzoore Elahi M. Soudagar, Mohammad Nur-E-Alam

{"title":"Advances in natural fiber polymer and PLA composites through artificial intelligence and machine learning integration","authors":"Md. Helal Uddin, Mohammed Huzaifa Mulla, Tarek Abedin, Abreeza Manap, Boon Kar Yap, Reji Kumar Rajamony, Kiran Shahapurkar, T. M. Yunus Khan, Manzoore Elahi M. Soudagar, Mohammad Nur-E-Alam","doi":"10.1007/s10965-025-04282-7","DOIUrl":"10.1007/s10965-025-04282-7","url":null,"abstract":"<div><p>Natural Fibre Polymer (NFP) and Polylactic Acid (PLA) composites have received a lot of interest in a variety of sectors because they are environmentally friendly, renewable, and sustainable. Over the last decade, researchers have investigated the aspects of NFP/PLA composite development and optimization for a wide range of applications, including packaging materials, automotive components, construction materials, textile and apparel, biomedical devices, agricultural and horticultural applications, electronics, and consumer electronics. Furthermore, using Artificial Intelligence (AI) and Machine Learning (ML) methodologies has increased these polymer materials and associated technologies in their search for new potential ways to further progress in NFP and PLA composites. The purpose of this review paper is to present a complete overview of AI and machine learning applications in the synthesis and development of NFP/PLA composite materials. The subject matter includes the following research areas: material characterization, manufacturing, property prediction, durability assessment, sustainability analysis, and future perspectives, which demonstrate the potential and challenges of AI/ML in advancing NFP/PLA composite materials and technologies.</p></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10965-025-04282-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143475286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Acrylic acid - 2 acrylamido-2-methylpropane sulfonate - hydroxypropyl acrylate synthesis by RAFT polymerization with potential application as antiscalant in water treatment systems 丙烯酸-2-丙烯酰胺-2-甲基丙烷磺酸盐-丙烯酸羟丙酯的RAFT聚合合成及其在水处理系统中作为抗垢剂的应用前景

IF 2.6 4区化学

Journal of Polymer Research Pub Date : 2025-02-22 DOI: 10.1007/s10965-025-04298-z

Guillen-Hernández Juan, Martínez-Ortíz Pablo, Pineda-Aguilar Nayely, Elizalde-Herrera Luis, Idalia Gómez

{"title":"Acrylic acid - 2 acrylamido-2-methylpropane sulfonate - hydroxypropyl acrylate synthesis by RAFT polymerization with potential application as antiscalant in water treatment systems","authors":"Guillen-Hernández Juan, Martínez-Ortíz Pablo, Pineda-Aguilar Nayely, Elizalde-Herrera Luis, Idalia Gómez","doi":"10.1007/s10965-025-04298-z","DOIUrl":"10.1007/s10965-025-04298-z","url":null,"abstract":"<div><p>The AA-AMPS-HPA terpolymer (acrylic acid—2-acrylamido-2-methylpropane sulfonate—hydroxypropyl acrylate) synthesis was carried out by means of a controlled one-step RAFT polymerization mechanism. The material was synthesized based on monomers with different functional groups considered environmentally friendly as they do not contain phosphorus in their structure. Optimal synthesis conditions were established, covering the following parameters: monomer concentration in the solution, RAFT agent and initiator concentration, temperature and reaction time. The characterization of the AA-AMPS-HPA copolymer included physicochemical analysis, structural analysis (FTIR, <sup>1</sup>H and <sup>13</sup>C NMR) and evaluation of thermal properties (TGA and DSC). The rate of polymerization and monomer composition were calculated using NMR techniques. In the obtained polymer, the carboxylic groups compose the main chain, and these are complemented with sulfonates, amides, ester and hydroxyl groups which allow interacting with ions in the solution, precipitated salt molecules to halt and slow down the grow of inorganic salts. The terpolymer is stable around 100 ºC which is the maximum conditions expected for its use as an antiscalant agent. The terpolymer obtained showed a complete inhibition of calcium sulfate and calcium phosphate with 5 ppm and 30 ppm dosage respectively; in the case of calcium carbonate, a maximum inhibition value of 30% was obtained.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":658,"journal":{"name":"Journal of Polymer Research","volume":"32 3","pages":""},"PeriodicalIF":2.6,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143465951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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