Journal of Vinyl & Additive Technology最新文献_第6页

Development of Nano-ZnO-Modified Rosin-Based Waterborne Polyurethane Coatings for Hydrophobicity, UV Resistance, and Anticorrosion Properties 纳米ZnO改性松香基水性聚氨酯涂料的研制及其疏水性、抗紫外线和防腐性能

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2026-01-08 DOI: 10.1002/vnl.70069

Jiawei Pan, Jie Cheng, Caili Yu, Xiang Xu, Faai Zhang

{"title":"Development of Nano-ZnO-Modified Rosin-Based Waterborne Polyurethane Coatings for Hydrophobicity, UV Resistance, and Anticorrosion Properties","authors":"Jiawei Pan, Jie Cheng, Caili Yu, Xiang Xu, Faai Zhang","doi":"10.1002/vnl.70069","DOIUrl":"10.1002/vnl.70069","url":null,"abstract":"<div>\u0000 \u0000 <p>To improve the mechanical properties, eco-friendliness, and anti-corrosion properties of waterborne polyurethane (WPU) coatings, a nano-ZnO-modified rosin-based waterborne polyurethane (ZnRWPU) was synthesized via a prepolymerization method. The synthesis involved reacting silane coupling agent KH550-modified nano-ZnO (KH550@ZnO) with rosin-based acrylate glycol diol and isophorone diisocyanate (IPDI). The structure of the polyurethane was characterized by fourier transform infrared (FT-IR) spectra and X-ray powder diffractometer (XRD), ultraviolet spectra (UV–vis) for UV absorption capacity, thermogravimetry (TG) for thermal stability, water contact angle and water absorption for water resistance, and electrochemistry for corrosion resistance of the coating. The results showed that nano-ZnO could effectively improve the hydrophobicity, thermal stability, and UV protection of ZnRWPU, and the corrosion resistance of ZnRWPU in acid alkali and salt corrosion solutions were all increased compared with the RWPU without nano-ZnO. The optimal corrosion resistance was observed when the amount of nano-ZnO was 0.6 wt%. The successful integration of rosin with nano-ZnO modification offers a viable strategy for designing a new generation of high-performance, bio-based WPU coatings.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"674-683"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147907321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Overview of Emerging Per and Polyfluoroalkyl Substances; Environmental Occurrence, Health Effects, Treatment Approaches and Sustainable Alternatives 新兴全氟和多氟烷基物质综述环境发生，健康影响，治疗方法和可持续替代品

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2025-12-12 DOI: 10.1002/vnl.70054

Manogharan Monisha, Mohan Gopalakrishnan, Thirumoorthy Kulandaivel, Dao Janjaroen, Sunantha Ganesan

{"title":"An Overview of Emerging Per and Polyfluoroalkyl Substances; Environmental Occurrence, Health Effects, Treatment Approaches and Sustainable Alternatives","authors":"Manogharan Monisha, Mohan Gopalakrishnan, Thirumoorthy Kulandaivel, Dao Janjaroen, Sunantha Ganesan","doi":"10.1002/vnl.70054","DOIUrl":"https://doi.org/10.1002/vnl.70054","url":null,"abstract":"<div>\u0000 \u0000 <p>Emerging Per and polyfluoroalkyl substances (PFAS) have become a growing concern due to their widespread presence, persistence, and potential health hazards. They are broadly classified into polymeric and non-polymeric PFAS. While regulatory initiatives have limited the use of long-chain PFAS such as perfluorooctanoic acid (C8) (PFOA) and perfluorooctane sulfonic acid (C8) (PFOS), industries like food packaging, textiles, firefighting foam, semiconductors, and electronics are now shifting toward short-chain PFAS and novel fluorine-free alternatives. However, these short-chain PFAS have high mobility, environmental persistence, and potential bioaccumulation, raising concern about their long-term effects on human health, wildlife, and ecosystems. These chemicals have been found in several environmental matrices and also in various food products. Exposure to these PFAS, mainly through polluted drinking water, food items, and consumer products, leads to potential health hazards, including liver, kidney, and nerve damage, endocrine disruptions, immune system dysfunction, developmental issues, and increased risk of cancer. Several destructive and nondestructive treatment techniques, including adsorption, membrane technology, advanced oxidation process, photocatalytic degradation, and microbial degradation, have been explored to remove PFAS from various matrices. In addition, scientists and policymakers globally are promoting stricter regulations and the development of sustainable alternatives. This review provides a comprehensive overview of PFAS occurrence, classification, regulatory limits, health impacts, current removal strategies, and highlights various fluorine-free alternatives.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"535-567"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148075781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ionic-Liquid-Assisted Synthesis of Graphene Nanoplatelets/Magnetite Hybrid and Dispersion in Ethylene–Vinyl Acetate (EVA) Copolymer for High-Performance Electromagnetic-Absorbers 离子-液体辅助合成石墨烯纳米片/磁铁矿杂化及其在乙烯-乙酸乙烯酯共聚物中的分散

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2025-12-24 DOI: 10.1002/vnl.70059

Elisangela P. Cordeiro, Loan F. Calheiros Souto, Bluma G. Soares, Vitória M. T. S. Barthem

{"title":"Ionic-Liquid-Assisted Synthesis of Graphene Nanoplatelets/Magnetite Hybrid and Dispersion in Ethylene–Vinyl Acetate (EVA) Copolymer for High-Performance Electromagnetic-Absorbers","authors":"Elisangela P. Cordeiro, Loan F. Calheiros Souto, Bluma G. Soares, Vitória M. T. S. Barthem","doi":"10.1002/vnl.70059","DOIUrl":"https://doi.org/10.1002/vnl.70059","url":null,"abstract":"<div>\u0000 \u0000 <p>This study investigates the use of ionic liquids (ILs) to prepare graphene nanoplatelets (GNP)/magnetite (Fe<sub>3</sub>O<sub>4</sub>) hybrid fillers for incorporation into an ethylene-vinyl acetate (EVA) polymer matrix, with the goal of developing high-performance electromagnetic (EM) wave-absorbing composites. The work focuses on optimizing the synergistic interactions between dielectric (GNP) and magnetic (Fe<sub>3</sub>O<sub>4</sub>) components to enhance absorption across the X-band (8–12 GHz) and Ku-band (12–18 GHz) frequency ranges. Hybrid fillers composed of Fe<sub>3</sub>O<sub>4</sub>/GNP, including IL-modified variants, were synthesized via a co-precipitation route and subsequently incorporated into EVA through melt processing. Comprehensive characterization, including thermogravimetric analysis (TGA), dynamic light scattering (DLS), UV–Vis spectroscopy, x-ray diffraction (XRD), and electrical impedance spectroscopy, revealed that the Fe<sub>3</sub>O<sub>4</sub>@GNP hybrid and IL hybrids exhibited optimal thermal stability, uniform dispersion, and reduced particle size (~68 nm). Electromagnetic performance measurements showed that the EVA/Fe<sub>3</sub>O<sub>4</sub>@GNP composite achieved a reflection loss (RL) of −40 dB in the Ku-band, while the inclusion of ILs in the hybrids further broadened the effective absorption bandwidth (EAB) to values exceeding 4 GHz. Overall, these findings highlight the strong potential of the developed composites for electromagnetic interference (EMI) shielding, and other advanced wireless communication technologies.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"619-633"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148091576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bamboo Flour Reinforced Thermoplastic Polyurethane Biocomposite Filaments and Their 3D-Printed Parts for High-Performance Additive Manufacturing 竹粉增强热塑性聚氨酯生物复合材料长丝及其用于高性能增材制造的3d打印部件

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2026-01-04 DOI: 10.1002/vnl.70062

Yu-Chen Chien, Jyh-Horng Wu, Chia-Wei Chang, Teng-Chun Yang

{"title":"Bamboo Flour Reinforced Thermoplastic Polyurethane Biocomposite Filaments and Their 3D-Printed Parts for High-Performance Additive Manufacturing","authors":"Yu-Chen Chien, Jyh-Horng Wu, Chia-Wei Chang, Teng-Chun Yang","doi":"10.1002/vnl.70062","DOIUrl":"https://doi.org/10.1002/vnl.70062","url":null,"abstract":"<div>\u0000 \u0000 <p>In this study, bamboo flour (BF)-reinforced thermoplastic polyurethane composite (BTC) filaments and their 3D-printed parts were prepared through fused filament fabrication (FFF) and evaluated. Bamboo flour addition (0–15 wt%) significantly altered the aesthetic and physical properties: The filaments and 3D-printed parts exhibited darker coloration and rougher surfaces with increased BF content, which was attributed to thermal degradation and layer porosity. Thermal analyses indicated that bamboo flour induced TPU recrystallization, acting as a nucleating agent, but reduced the overall thermal stability because of the nature of the lignocellulosic flours. Mechanically, the BTC filaments and printed parts demonstrated a significant stiffness–ductility tradeoff. Although the tensile modulus and rigidity substantially improved with increasing BF content, increasing BF content also led to decreased tensile strength, elongation at break, and toughness, which were largely influenced by interfacial incompatibility and increased porosity. Additionally, dynamic mechanical analysis highlighted enhanced energy dissipation and damping properties in BTC parts with moderate bamboo flour content (10 wt%), suggesting targeted applications in vibration-sensitive environments. Therefore, the integration of bamboo flour into TPU enables the creation of stiff and lightweight composites but requires optimization of the filler content and interfacial interactions to achieve balanced mechanical properties suitable for practical FFF applications.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"634-646"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148065293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","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 Study of Ultrathin and Transparent Epoxy Resin Coating Flame-Retardant Carbonized Wood 超薄透明环氧树脂阻燃炭化木材涂料的制备及性能研究

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2026-02-02 DOI: 10.1002/vnl.70078

Xiaohui Wang, Sheng Li, Miaojun Xu, Lubin Liu, Ruixiang Cheng

{"title":"Preparation and Performance Study of Ultrathin and Transparent Epoxy Resin Coating Flame-Retardant Carbonized Wood","authors":"Xiaohui Wang, Sheng Li, Miaojun Xu, Lubin Liu, Ruixiang Cheng","doi":"10.1002/vnl.70078","DOIUrl":"https://doi.org/10.1002/vnl.70078","url":null,"abstract":"<div>\u0000 \u0000 <p>In recent years, carbonized wood has shown promising application prospects due to its excellent anti-corrosion properties. However, the application of carbonized wood is somewhat limited due to its flammability and hygroscopicity. To address the issues of flammability and hygroscopicity in carbonized wood, an ultrathin and transparent flame-retardant carbonized wood (PPOA/EP/M-C-wood) has been developed. Specifically, the wood was vacuum impregnated in a mixture of phenylphosphonic acid (PPOA) and silica sol, then carbonized and coated with a flame-retardant epoxy resin coating treated with PPOA. The thickness of this coating was only 0.3–0.5 mm. The PPOA/EP/M-C-wood passed UL-94 V-0 rating during vertical burning tests with the limiting oxygen index (LOI) of 31.7%, and the residual char reached 18.4 wt% at 600°C. Compared to pure wood, the bending strength of carbonized wood (C-wood) was increased by 52.6% and the water absorption rate was reduced by 95.2%. Therefore, the prepared flame-retardant PPOA-EP coating possessed good water resistance, flame-retardant efficiency and mechanical properties for carbonized wood (C-wood) substrate. This method provides a feasible strategy for preparing high-performance flame-retardant coatings and flame-retardant carbonized wood, and has good prospects in the application of carbonized wood with excellent comprehensive properties.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"802-813"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148061773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structure–Property Relations in Epoxidized Natural Rubber/Ethylene–Vinyl Acetate/Polypropylene Thermoplastic Vulcanizates: Combined Effects of Co-Agent Loading and Rubber Blend Ratio 环氧化天然橡胶/乙烯-醋酸乙烯/聚丙烯热塑性硫化胶的结构-性能关系：助剂用量和橡胶共混比的综合影响

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-05-05 Epub Date: 2026-01-31 DOI: 10.1002/vnl.70074

Azizon Kaesaman, Sareena Sayanai, Charoen Nakason

{"title":"Structure–Property Relations in Epoxidized Natural Rubber/Ethylene–Vinyl Acetate/Polypropylene Thermoplastic Vulcanizates: Combined Effects of Co-Agent Loading and Rubber Blend Ratio","authors":"Azizon Kaesaman, Sareena Sayanai, Charoen Nakason","doi":"10.1002/vnl.70074","DOIUrl":"https://doi.org/10.1002/vnl.70074","url":null,"abstract":"<div>\u0000 \u0000 <p>Polypropylene (PP)-based thermoplastic vulcanizates (TPVs) often suffer from limitations in strength, elasticity, and durability due to an incomplete understanding of how curing chemistry and rubber blend composition control network formation and interfacial structure. In this work, epoxidized natural rubber (ENR)/ethylene–vinyl acetate (EVA)/PP TPVs were prepared via peroxide curing using trimethylolpropane trimethacrylate (TMPTMA) as a co-agent and phenolic-modified polypropylene as a compatibilizer. Increasing the TMPTMA loading from 7.5 to 20.0 phr enhanced the tensile strength and hardness but reduced the elongation at break, reflecting higher crosslink density and restricted chain mobility. Additionally, an intermediate loading of 12.5–15.0 phr provided the best balance of strength, recovery, and processability. At a fixed PP content of 40 wt% (TMPTMA loading of 12.5 phr), the 30/30/40 ENR/EVA/PP blend exhibited the finest rubber dispersion (~1.90 μm) and the highest tensile strength (~11.44 MPa), storage modulus, and complex viscosity, consistent with strong interfacial adhesion. Furthermore, EVA-rich blends showed superior aging resistance and the lowest oil uptake, whereas ENR-rich blends exhibited higher swelling but lower tension set and improved elastic recovery. Increasing the EVA content caused the glass transition temperatures of both phases to shift upward due to interfacial constraints and a larger constrained amorphous fraction.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 3","pages":"757-774"},"PeriodicalIF":3.6,"publicationDate":"2026-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148099661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of Epoxy-Based Flooring Containing Poppy Capsule Waste 含罂粟胶囊废弃物环氧地坪的研制

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-03-13 Epub Date: 2025-11-19 DOI: 10.1002/vnl.70045

Emre Celik, Sema Samatya Yılmaz, Basar Uyar, Ayse Aytac

{"title":"Development of Epoxy-Based Flooring Containing Poppy Capsule Waste","authors":"Emre Celik, Sema Samatya Yılmaz, Basar Uyar, Ayse Aytac","doi":"10.1002/vnl.70045","DOIUrl":"10.1002/vnl.70045","url":null,"abstract":"<div>\u0000 \u0000 <p>Epoxy resins are widely used in construction and coating applications due to their excellent adhesion, corrosion resistance, and mechanical properties. Reinforcement using natural or industrial waste has gained attention due to its potential to improve performance and support sustainability. This study utilized poppy capsule waste (PCW) in a DGEBA epoxy–amine system at 0.5–10 wt%. The resulting composite coatings were systematically evaluated for adhesion, mechanical properties, thermal stability, water repellency, and water absorption. Pull-off adhesion tests revealed that adhesion strength improved up to a 1% PCW level but declined at higher concentrations. Cross-cut adhesion tests showed that unreinforced and 0.5% PCW samples achieved 5B (no detachment), while ≥ 1% PCW samples received 4B, indicating minor flaking without significant performance loss. With increasing filler content, decreases were observed in both the tensile stress at maximum load and the tensile strain at break (%). Impact resistance testing revealed no cracking or delamination for coatings with up to 5% reinforcement, while surface delamination was observed at 10%. Contact angle measurements confirmed that coatings retained hydrophobic characteristics up to 5%. These results show that adding small quantities of PCW can improve or maintain epoxy coating key properties while promoting the development of sustainable materials.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 2","pages":"350-361"},"PeriodicalIF":3.6,"publicationDate":"2026-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Use of High Phenyl-Content Organosilicone and Ammonium Polyphosphate to Synergistically Enhance Flame-Retardancy of Thermoplastic Polyurethane 高苯基有机硅和聚磷酸铵协同增强热塑性聚氨酯阻燃性的研究

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-03-13 Epub Date: 2025-10-07 DOI: 10.1002/vnl.70033

Rui Yang, Cuilin Pan, Yang Liu, Fan Yu, Zhenxing Kong, Juhua Ou

{"title":"Use of High Phenyl-Content Organosilicone and Ammonium Polyphosphate to Synergistically Enhance Flame-Retardancy of Thermoplastic Polyurethane","authors":"Rui Yang, Cuilin Pan, Yang Liu, Fan Yu, Zhenxing Kong, Juhua Ou","doi":"10.1002/vnl.70033","DOIUrl":"10.1002/vnl.70033","url":null,"abstract":"<div>\u0000 \u0000 <p>Thermoplastic polyurethane (TPU) is restricted in some applications due to its flammability, making flame retardant modification necessary. In this study, octaphenylcyclotetrasiloxane (P<sub>4</sub>) was utilized in conjunction with ammonium polyphosphate (APP) to modify TPU for flame retardancy. Experimental results showed that adding 3 wt% APP and 5 wt% P<sub>4</sub> to TPU could achieve V-0 level in the vertical burning test, and the limiting oxygen index significantly increased. Besides, smoke release and heat release were also obviously reduced. Additionally, the prepared P<sub>4</sub> synergistic flame retardant TPU maintained good mechanical properties, far superior to those of TPU solely modified with APP. It was found that low additions of P<sub>4</sub> could enhance the compatibility between APP and TPU, while higher P<sub>4</sub> additions may lead to aggregation. Furthermore, scanning electron microscope, thermogravimetric analysis, thermogravimetry-infrared, and energy dispersive X-ray spectroscopy results revealed in detail the mechanism of P<sub>4</sub> synergistically enhancing the flame-retardant performance of APP-modified TPU.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 2","pages":"232-246"},"PeriodicalIF":3.6,"publicationDate":"2026-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147563836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photothermally Responsive MXene-Modified Polyvinylidene Fluoride Electrospun Nanofibrous Membranes for Tunable and Efficient Oil–Water Separation 光热响应mxene改性聚偏氟乙烯静电纺纳米纤维膜用于可调高效油水分离

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-03-13 Epub Date: 2025-11-09 DOI: 10.1002/vnl.70044

Chao Ling, Bo Yang

{"title":"Photothermally Responsive MXene-Modified Polyvinylidene Fluoride Electrospun Nanofibrous Membranes for Tunable and Efficient Oil–Water Separation","authors":"Chao Ling, Bo Yang","doi":"10.1002/vnl.70044","DOIUrl":"10.1002/vnl.70044","url":null,"abstract":"<div>\u0000 \u0000 <p>The growing threat of oil pollution necessitates the development of advanced remediation technologies. The photothermally responsive polyvinylidene fluoride (PVDF) electrospun nanofibrous membranes (ENMs) with the modification of MXene nano-sheets were fabricated via electrospinning technology for efficient oil–water separation in this study. Systematic optimization revealed that the 16 wt% PVDF ENM and 0.25 wt% PVDF/MXene had improved mechanical strength and hydrophobicity. Scanning electron microscopy (SEM) confirmed the homogeneous dispersion of MXene within the PVDF matrix, and Fourier transform infrared (FTIR) spectroscopy indicated interfacial interactions induced by MXene incorporation. The PVDF/MXene ENM exhibited remarkable photothermal performance, reaching 62.1°C within 5 min under one sunlight irradiation, resulting in a 122% increase compared to that of pure PVDF ENM. MXene modification significantly improved the oil absorption capacity of the PVDF/MXene ENM, especially elevating silicone oil uptake from 51.64 g/g to 134.26 g/g. The oil absorption cycle of the PVDF/MXene ENM could be more than 20 times. This work will provide a scalable strategy for developing smart oil-remediation materials with high efficiency, solar-driven regeneration, and practical applicability in marine spill recovery.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 2","pages":"326-335"},"PeriodicalIF":3.6,"publicationDate":"2026-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147564582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigating the Electrical, Thermal, and Mechanical Properties of 3D Printed PLA/Talc/Graphene Composite Using Taguchi Method and Gray Relational Grade Analysis 利用田口法和灰色关联度分析研究3D打印PLA/滑石/石墨烯复合材料的电学、热学和力学性能

IF 3.6 4区工程技术

Journal of Vinyl & Additive Technology Pub Date : 2026-03-13 Epub Date: 2025-09-17 DOI: 10.1002/vnl.70030

Hussam H. Noor, Khalid F. Alqosaibi

{"title":"Investigating the Electrical, Thermal, and Mechanical Properties of 3D Printed PLA/Talc/Graphene Composite Using Taguchi Method and Gray Relational Grade Analysis","authors":"Hussam H. Noor, Khalid F. Alqosaibi","doi":"10.1002/vnl.70030","DOIUrl":"10.1002/vnl.70030","url":null,"abstract":"<div>\u0000 \u0000 <p>This study investigates the electrical, thermal, and mechanical characteristics of Polylactic acid/Talc/Graphene (PLA/Talc/GPN) composites produced using the Fused Filament Fabrication (FFF) process. The process parameters, including talc content, GPN content, print speed, and nozzle temperature, are optimized using the Taguchi method and gray relational grade analysis. Subsequent material characterization is conducted through Scanning Electron Microscopy (SEM), Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), and four-probe electrical tests. Results indicate that incorporating talc and graphene improved the composite's thermal stability. Furthermore, its electrical conductivity was greatest with a specific filler composition of 5 wt% talc and 1 wt% GPN. The findings from the Taguchi analysis revealed that the nozzle temperature and GPN content were the most significant parameters affecting elastic modulus and flexural strength. Subsequently, gray relational grade analysis determined the specific combination of parameters that optimized these properties: a GPN content of 1 wt%, a print speed of 30 mm/s, a talc content of 5 wt%, and a nozzle temperature of 215°C.</p>\u0000 </div>","PeriodicalId":17662,"journal":{"name":"Journal of Vinyl & Additive Technology","volume":"32 2","pages":"219-231"},"PeriodicalIF":3.6,"publicationDate":"2026-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147566808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0