Journal of Coatings Technology and Research最新文献_第9页

Study on synthesis and properties of Na+–La3+ co-doped γ-Ce2S3 pigment by low-temperature self-propagating combustion method 低温自蔓延燃烧法合成 Na+-La3+ 共掺杂γ-Ce2S3 颜料及其性能研究

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-12 DOI: 10.1007/s11998-023-00904-1

Boyuan Wu, Yueming Li, Fusheng Song, Kai Li, Yi Sun, Zhumei Wang

{"title":"Study on synthesis and properties of Na+–La3+ co-doped γ-Ce2S3 pigment by low-temperature self-propagating combustion method","authors":"Boyuan Wu, Yueming Li, Fusheng Song, Kai Li, Yi Sun, Zhumei Wang","doi":"10.1007/s11998-023-00904-1","DOIUrl":"10.1007/s11998-023-00904-1","url":null,"abstract":"<div>Na+–La3+ co-doped γ-Ce2S3 (abbreviated as γ-Na0.5Ce2.5 − xLaxS4) pigments with a fixed Na/(Ce1 − xLax) molar ratio of 0.2 (x = 0, 0.1, 0.5, 0.9, 1.3, 1.7, 2.1 and 2.5) were synthesized by low-temperature self-propagating combustion method. By adjusting the La3+ doping ratio, a series of γ-Na0.5Ce2.5 − xLaxS4 pigments with different colors were obtained by sulfurizing at 900°C for 2 h using CS2 as the sulfur source. The effects of La3+ doping amount on the synthesis of γ-Ce2S3, crystal structure, color performance, and temperature stability were systematically studied. The results show that the pigments exhibited a single cubic γ-Ce2S3 phase throughout the range of x increasing from 0 to 2.5. Compared with the co-precipitation method, the particle size of the pigment obtained by the low-temperature self-propagating combustion method decreased from 620 to 310 nm. Furthermore, as La3+ content increased, the band gap of the sample gradually increased from 2.06 to 2.90 eV, causing the color to change from red (L* = 39.42, a* = 40.35, b* = 30.28) to orange-red (L* = 49.15, a* = 35.51, b* = 40.64), then to orange-yellow (L* = 54.85, a* = 28.53, b* = 37.30), and finally to white-blue (L* = 66.66, a* = − 1.42, b* = 11.25). In addition, the thermal stability of γ-Na0.5Ce2.5 − xLaxS4 was evaluated by TG-DSC and its thermal stability increased from 350 to 480°C.</div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 4","pages":"1421 - 1430"},"PeriodicalIF":2.3,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140115621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of SiO2 aerogel/CNTs photothermal de-icing coating for wind turbine blades 用于风力涡轮机叶片的二氧化硅气凝胶/碳纳米管光热除冰涂层研究

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-12 DOI: 10.1007/s11998-024-00910-x

Jianjun He, Jingyi Yan, Min Pu, Jun Jie, Guangwu Luo, Zijing Zeng, Zihao Duan, Caiyuan Huang

{"title":"Study of SiO2 aerogel/CNTs photothermal de-icing coating for wind turbine blades","authors":"Jianjun He, Jingyi Yan, Min Pu, Jun Jie, Guangwu Luo, Zijing Zeng, Zihao Duan, Caiyuan Huang","doi":"10.1007/s11998-024-00910-x","DOIUrl":"10.1007/s11998-024-00910-x","url":null,"abstract":"<div>Ice on the surface of wind turbine blades may result in power production losses and unsafe operations. An effective technological solution to the ice issue is coating de-icing. This study first constructed SiO2 aerogel/CNTs (carbon nanotube) coating with photothermal de-icing by incorporating photothermal nanoparticles into the created nanoporous structure. The coating structure examined by SEM and EDS analysis demonstrates that CNT particles can be well captured by the three-dimensional nanostructure of SiO2 aerogel and form a stable symbiotic skeleton. After that, we examined how the quantity of CNT doping affected the coating's surface morphology and photothermal properties. The findings demonstrated that the C-6 coating made from 0.6% CNTs performed best. Utilizing the photothermal effect of CNTs, it exhibited a steady rate of temperature increase and reached the target temperature of 153.4°C in 561 s upon near-infrared light (808 nm) irradiation. According to the results of experiments testing the photothermal performance, mechanical/chemical stability, and applicability of the coating, the coating has the advantages of being lightweight, provides quick de-icing, high stability, and simple production. This study not only increases the viability of using coating de-icing technology on wind turbine blades but also offers creative solutions to scientific investigation in the area of coating de-icing.</div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 4","pages":"1499 - 1512"},"PeriodicalIF":2.3,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140115498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biogenic silver nanoparticle-coated low density polyethylene film with antibacterial and antioxidant properties 具有抗菌和抗氧化特性的生物银纳米粒子涂层低密度聚乙烯薄膜

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-11 DOI: 10.1007/s11998-023-00903-2

Sumi Maria Babu, Leon Ittiachen

{"title":"Biogenic silver nanoparticle-coated low density polyethylene film with antibacterial and antioxidant properties","authors":"Sumi Maria Babu, Leon Ittiachen","doi":"10.1007/s11998-023-00903-2","DOIUrl":"10.1007/s11998-023-00903-2","url":null,"abstract":"<div>In the present study, silver nanoparticles were biosynthesized using banana (Musa spp.) peel extract as the reducing agent. The biosynthesized particles were then characterized using scanning electron microscopy, X-ray diffraction, transmission electron microscopy and Fourier transform infrared spectroscopy. Biosynthesized silver nanoparticles were then evaluated for their antibacterial activity against Gram-positive and Gram-negative cocci bacteria through agar diffusion study and minimum inhibitory concentration, and minimum bactericidal concentration was determined. Low density polyethylene film was coated with the biosynthesized silver nanoparticles following the dip coating method. The nanoparticle incorporated polymer films were then evaluated for antibacterial and antioxidant activity by agar diffusion studies, dynamic shake flask studies and 2, 2- diphenyl-1-picryl-hydrazyl-hydrate free radical scavenging assay, respectively. The surface characterization of the prepared films was also performed to ensure the presence of silver nanoparticle coating.</div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 4","pages":"1409 - 1420"},"PeriodicalIF":2.3,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11998-023-00903-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140115654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wear, thermal, corrosion, and physical properties of novel UV-cured nanocomposite hybrid coatings with fluorine-containing silica networks 具有含氟二氧化硅网络的新型紫外线固化纳米复合杂化涂层的磨损、热、腐蚀和物理性能

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-11 DOI: 10.1007/s11998-023-00897-x

Mustafa Çakir, Emre Akin, Kerim Günsay, Recep Artir

{"title":"Wear, thermal, corrosion, and physical properties of novel UV-cured nanocomposite hybrid coatings with fluorine-containing silica networks","authors":"Mustafa Çakir, Emre Akin, Kerim Günsay, Recep Artir","doi":"10.1007/s11998-023-00897-x","DOIUrl":"10.1007/s11998-023-00897-x","url":null,"abstract":"<div>This paper presents novel organic–inorganic (hybrid) nanocomposite coatings (EASFs) containing a diamino diphenyl sulfone (DDS)-based structure with fluorine chains and SiO2 networks. To obtain these nanocomposites, a diamino diphenyl sulfone (DDS)-based structure (SFDDS) containing silane terminated fluorine chains was synthesized. This structure was converted to a novel precursor (SFDDS precursor) by adding hydrolyzed tetraethoxysilane (TEOS) and trimethylsiloxy propyl methacrylate (MEMO) by the sol–gel method. This way, SFDDS precursor was obtained and incorporated into a mixture of epoxy acrylate and 1,6-hexanediol diacrylate reactive resin system in the range of 2.5–15%. The prepared solutions were spread onto low-carbon steel with a 75 μm wire-wound applicator instrument and cured by UV light. These coating samples were characterized in terms of their thermal, wear, physical, and corrosion properties. Considering physical properties, while hydrophobicity and scratch resistance presented substantial increases, adhesion and brightness properties decreased. The adhesion properties of EASF10 and EASF12.5 were fairly good, but their wear resistance values showed decreases at these adhesion levels. Glass transition temperatures increased with an increase in the SFDDS precursor content. This situation showed that these novel hybrid nanocomposite coatings could have higher thermo-mechanical properties. Besides these results, the corrosion resistance values of these novel hybrid nanocomposite coating materials were noteworthy. While the corrosion resistance results of these novel coatings were enhanced substantially in the air atmosphere, the NaCl atmosphere adversely affected corrosion resistance.<h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 4","pages":"1343 - 1360"},"PeriodicalIF":2.3,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140115637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Epoxidized technical Kraft lignin as a particulate resin component for high-performance anticorrosive coatings 用作高性能防腐涂料颗粒树脂成分的环氧化工业牛皮纸木质素

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-08 DOI: 10.1007/s11998-023-00899-9

Alessio Truncali, Tejasvi Laxminarayan, Narayanan Rajagopalan, Claus Erik Weinell, Søren Kiil, Mats Johansson

{"title":"Epoxidized technical Kraft lignin as a particulate resin component for high-performance anticorrosive coatings","authors":"Alessio Truncali, Tejasvi Laxminarayan, Narayanan Rajagopalan, Claus Erik Weinell, Søren Kiil, Mats Johansson","doi":"10.1007/s11998-023-00899-9","DOIUrl":"10.1007/s11998-023-00899-9","url":null,"abstract":"<div>Deterioration of steel infrastructures is often caused by corrosive substances. In harsh conditions, the protection against corrosion is provided by high-performance coatings. The major challenge in this field is to find replacements for the fossil-based resins constituting anticorrosive coatings, due to increasing needs to synthesize new environmentally friendly materials. In this study, softwood Kraft lignin was epoxidized with the aim of obtaining a renewable resin for anticorrosive coatings. The reaction resulted in the formation of heterogeneous, solid, coarse agglomerates. Therefore, the synthetized lignin particles were mechanically ground and sieved to break up the agglomerates and obtain a fine powder. To reduce the use of fossil fuel-based epoxy novolac resins in commercial anticorrosive coatings, a series of formulations were prepared and cured on steel panels varying the content of epoxidized lignin resin. Epoxidized lignin-based coatings used in conjunction with conventional epoxy novolac resin demonstrated improved performance in terms of corrosion protection and adhesion properties, as measured by salt spray exposure and pull-off adhesion test, respectively. In addition, the importance of size fractionation for the homogeneity of the final coating formulations was highlighted. The findings from this study suggest a promising route to develop high-performing lignin-based anticorrosive coatings.</div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 6","pages":"1875 - 1891"},"PeriodicalIF":2.3,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11998-023-00899-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140075374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Infrared-responsive shape memory self-healing and fluorescent damage-indication anti-corrosion coatings for aluminum alloys 用于铝合金的红外响应形状记忆自修复和荧光损伤指示防腐蚀涂层

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-05 DOI: 10.1007/s11998-023-00905-0

Xue-qi Zhang, Rui Ding, Jie Xu, An-lan Ji, Yu-chen Zhang, Jie Fu, Xiao Lv, Lan Yao, Sheng-ying Yang, Qing-guo Mao, Xuan Liang, Jie Liu, Xiao Wang

{"title":"Infrared-responsive shape memory self-healing and fluorescent damage-indication anti-corrosion coatings for aluminum alloys","authors":"Xue-qi Zhang, Rui Ding, Jie Xu, An-lan Ji, Yu-chen Zhang, Jie Fu, Xiao Lv, Lan Yao, Sheng-ying Yang, Qing-guo Mao, Xuan Liang, Jie Liu, Xiao Wang","doi":"10.1007/s11998-023-00905-0","DOIUrl":"10.1007/s11998-023-00905-0","url":null,"abstract":"<div>Widely applied aluminum alloys in ship hulls, underwater vehicles, and marine machinery experience severe corrosion in harsh marine environments. For corrosion protection of aluminum alloys, the most convenient, effective, and low-cost approach was the application of anti-corrosion coatings. Coatings possessing self-healing properties to spontaneously repair damages have emerged as a research focus for new types of coatings. In this study, focused on the indication and repair of anti-corrosion coating damages for aluminum alloys, the fluorescent aggregation-induced emission (AIE) composite probe, rhodamine-naphthalimide (RNI), was synthesized, and the composite polymer materials HPPA-SMPU containing 2-hydroxyphosphinoyl carboxylic acid-doped polyaniline and shape memory polyurethane were prepared. Coaxial electrospinning technology was introduced to combine the two and create the fibrous materials with the fiber wall constructed from HPPA-SMPU, encapsulating the interior RNI solution. The fibers were incorporated into the epoxy coatings. RNI exhibited water-triggered AIE, Al3+-CHEF (chelation-enhanced fluorescence), and pH-responsive fluorescent properties to indicate infrared laser-targeted points of coating damages. The photothermal properties of HPPA-SMPU caused localized heating of the damaged coatings, reaching the phase transition temperature of epoxy and SMPU, leading to softening, expansion, shape memory behavior, and healing of the coating damages. The self-healing approaches enhanced the protective performance of the coatings for aluminum alloys, showcasing and extending the development of synergistic and intelligent functions in novel self-healing coating technologies.</div>","PeriodicalId":619,"journal":{"name":"Journal of Coatings Technology and Research","volume":"21 4","pages":"1431 - 1446"},"PeriodicalIF":2.3,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140044466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Author Correction: Damage morphology and force-deflection curves for impact loading of thick multilayer organic protective coating systems 作者更正：厚多层有机保护涂层系统冲击加载时的损伤形态和力-挠度曲线

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-05 DOI: 10.1007/s11998-023-00908-x

A. W. Momber, M. Irmer, D. Kelm, V. Cherewko

引用次数: 0

Multifunctional polyurethane coatings with excellent antifouling and self-healing properties 具有优异防污和自修复性能的多功能聚氨酯涂料

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-04 DOI: 10.1007/s11998-023-00896-y

Haoran Wei, Henghui Liu, Min Li, Zhinan Fu, Liqun Liu, Hanjie Zhang, Chuanjie Fan, Jun Xu, Jie Wang

引用次数: 0

Inclusion complex-based multifunctional polyurethane antibacterial coatings with excellent mechanical and thermal properties 具有优异机械性能和热性能的基于包合物的多功能聚氨酯抗菌涂料

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-04 DOI: 10.1007/s11998-023-00892-2

Anjali Sharma, Indu Pal Kaur, Fengge Gao, Gaurav Verma

引用次数: 0

Synthesis and characterization of porous TiO2 and its application in hydrophilic coatings 多孔二氧化钛的合成与表征及其在亲水涂层中的应用

IF 2.3 4区材料科学

Journal of Coatings Technology and Research Pub Date : 2024-03-04 DOI: 10.1007/s11998-023-00898-w

Zichen Wu, Rui Wang, Dongyun Li, Meilin Sungao, Yang Xu, Hong Liang Ge

引用次数: 0