Macromolecular Reaction Engineering最新文献

筛选
英文 中文
Synthesis of Waterborne Anticorrosive Coatings Based on The Incorporation of Phosphate Groups to Polyurethane-Acrylate Hybrids 磷酸基掺入聚氨酯-丙烯酸酯杂化物的水性防腐涂料的合成
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-03-16 DOI: 10.1002/mren.202300015
Aitor Barquero, Oihane Llorente, Daniela Minudri, María Paulis, Jose Ramon Leiza
{"title":"Synthesis of Waterborne Anticorrosive Coatings Based on The Incorporation of Phosphate Groups to Polyurethane-Acrylate Hybrids","authors":"Aitor Barquero,&nbsp;Oihane Llorente,&nbsp;Daniela Minudri,&nbsp;María Paulis,&nbsp;Jose Ramon Leiza","doi":"10.1002/mren.202300015","DOIUrl":"10.1002/mren.202300015","url":null,"abstract":"<p>In this work, solvent-free waterborne polyurethane-poly(meth)acrylate hybrid dispersions that can be used to formulate anticorrosive paints are synthesized. To achieve the anticorrosive protection, a phosphate containing polymerizable surfactant, Sipomer PAM 200 is incorporated to the hybrids. The presence of phosphate groups can produce an iron phosphate passivation layer to provide coatings with anticorrosive properties. These properties are tested in both mild and harsh corrosive environments. It is observed that when the films are dried at 60% relative humidity conditions, very poor anticorrosive protection is achieved because no phosphatization is obtained, but increasing the humidity to 85% during the drying step allows the formation of the passivation layer providing good anticorrosive properties.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mren.202300015","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41908359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Monitoring of Emulsion Polymerization in the Presence of Ionic Liquids Using NIR Spectroscopy 离子液体存在下乳液聚合的近红外光谱监测
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-03-14 DOI: 10.1002/mren.202300009
Leila Medeiros Santos, Claudio Dariva, Caroline Martins Masso, Montserrat Fortuny, Alexandre Ferreira Santos
{"title":"Monitoring of Emulsion Polymerization in the Presence of Ionic Liquids Using NIR Spectroscopy","authors":"Leila Medeiros Santos,&nbsp;Claudio Dariva,&nbsp;Caroline Martins Masso,&nbsp;Montserrat Fortuny,&nbsp;Alexandre Ferreira Santos","doi":"10.1002/mren.202300009","DOIUrl":"10.1002/mren.202300009","url":null,"abstract":"<p>Much effort has been done toward the development of new emulsifiers able to improve the latex stability. In this sense, ionic liquids based on imidazolium constitute a new category of stabilizer in study. Moreover, the near infrared (NIR) spectroscopy has been extensively investigated as a tool to follow the properties of polymerization reactions. In this study different ionic liquids are investigated as emulsifiers during the emulsion homopolymerization of the styrene and methyl methacrylate. A quantitative analysis method is developed to determine the properties of latex based on the joint use of the NIR spectra and partial least squares regression (PLS). Kinetic results indicate that the latex properties are greatly influenced by the type of ionic liquid. The current work shows that the NIR spectrophotometer can be successfully used for monitoring of the latex properties, enabling to track the polymerization dynamics even in the presence of ionic liquids.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47726320","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
Surface Molecularly Imprinted Cellulose-Synthetic Hybrid Particles Prepared via ATRP for Enrichment of Flavonoids in Olive Leaf ATRP制备表面分子印迹纤维素-合成杂化颗粒富集橄榄叶黄酮类化合物
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-03-13 DOI: 10.1002/mren.202300011
Catarina P. Gomes, Rolando C. S. Dias, Mário Rui P. F. N. Costa
{"title":"Surface Molecularly Imprinted Cellulose-Synthetic Hybrid Particles Prepared via ATRP for Enrichment of Flavonoids in Olive Leaf","authors":"Catarina P. Gomes,&nbsp;Rolando C. S. Dias,&nbsp;Mário Rui P. F. N. Costa","doi":"10.1002/mren.202300011","DOIUrl":"10.1002/mren.202300011","url":null,"abstract":"<p>Surface molecularly imprinted cellulose-synthetic hybrid particles are prepared via atom transfer radical polymerization (ATRP). The two-step process involves the immobilization of α-bromoisobutyryl bromide in the pristine microcrystalline cellulose, to generate ATRP macroinitiator particles, and then the creation of a crosslinked-imprinted shell in the particles surface considering ATRP of 4-vinylpyridine (4VP) and ethylene glycoldimethacrylate (EGDMA) with quercetin as imprinting template. Among the polymerization recipes tested, a system with ethanol as solvent preserves a final size of the hybrid particles suitable for application as adsorbent, while also incorporating the 4VP/EGDMA co-monomers. Testing of imprinted/non-imprinted particles for sorption/desorption of standard phenolic compounds shows the modification of the surface of the pristine cellulose and also the achievement of molecular imprinting (imprinting factor ≈2.6). Particles are used for the enrichment of flavonoids in olive leaf extracts and the special features of the developed molecularly imprinted adsorbents are again highlighted with this complex mixture of phenolic compounds. It is shown that production of fractions rich in luteolin-7-O-glucoside, apigenin-7-O-glucoside, or quercetin, among other flavonoids is possible (estimated enrichment factors up to 4). These results point up for the usefulness of natural-synthetic materials with processes to get high-added value compounds in the framework of circular bio-economy.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mren.202300011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41297434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multivariable Rheological Models for Commercial Polypropylene with High Molar Masses 高摩尔质量商品聚丙烯的多变量流变模型
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-03-11 DOI: 10.1002/mren.202300008
Carlos A. Castor Jr., André I. O. de A. Fialho, Bruno F. Oechsler, José C. Pinto
{"title":"Multivariable Rheological Models for Commercial Polypropylene with High Molar Masses","authors":"Carlos A. Castor Jr.,&nbsp;André I. O. de A. Fialho,&nbsp;Bruno F. Oechsler,&nbsp;José C. Pinto","doi":"10.1002/mren.202300008","DOIUrl":"10.1002/mren.202300008","url":null,"abstract":"<p>This work investigates the fitting performance of conventional rheological models and the development of multivariable rheological models to reproduce experimental rheological data of different industrial grades of linear isotactic polypropylene (iPP) having high mass average molar masses, Mm (164–404 kg mol<sup>−1</sup>), at three temperature values (180–220 °C) over a wide range of shear rates (10<sup>−1</sup>–10<sup>4</sup> s<sup>−1</sup>). A shear thinning behavior is found in all investigated conditions. However, a low shear rate primary Newtonian plateau for a short shear rate range is only identified for the smallest Mm among those investigated, and for higher Mm such primary plateaus are even found at shorter shear rate range. Among the investigated models, only Cross and Carreau–Yasuda models are effective to reproduce the data for a specific PP grade. Two modified models are proposed that incorporate three variables. In the modified Cross Model, it has been shown that the characteristic time (<i>λ</i>) between the Newtonian plateau at the low shear rates and the shear-rate range with shear-thinning behavior depends exponentially on the Mm, and it does not depend on the temperature. Both proposed models fit very well with the experimental data with shear thinning behavior for a wide range of Mm.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42051520","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
Low Salinity Water–Polymer Flooding in Carbonate Oil Reservoirs: A Critical Review 碳酸盐岩油藏低矿化度水聚合物驱研究进展
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-03-11 DOI: 10.1002/mren.202300007
Fabio Pedro Nascimento, Verônica de Jesus Pereira, Ladislane dos Santos Bastos, Gloria Meyberg Nunes Costa, Silvio Alexandre Beisl Vieira de Melo
{"title":"Low Salinity Water–Polymer Flooding in Carbonate Oil Reservoirs: A Critical Review","authors":"Fabio Pedro Nascimento,&nbsp;Verônica de Jesus Pereira,&nbsp;Ladislane dos Santos Bastos,&nbsp;Gloria Meyberg Nunes Costa,&nbsp;Silvio Alexandre Beisl Vieira de Melo","doi":"10.1002/mren.202300007","DOIUrl":"10.1002/mren.202300007","url":null,"abstract":"<p>Low salinity water–polymer flooding (LSWPF) is an emerging hybrid enhanced oil recovery (EOR) method that uses the synergetic effects of low salinity water (LSW) and polymers to enhance both the microscopic and macroscopic sweep efficiencies. Polymer flooding is an EOR method that aims to increase water viscosity and improve the mobility ratio of the injected fluid to the reservoir. It enhances mobility control and reduces water relative permeability, reaching a more favorable condition for sweep efficiency. LSW is an EOR method that aims to change wettability by exploiting crude oil and reservoir rock interactions. It allows for improving oil recovery when the injected water has a very low salinity compared to seawater or formation water. The literature reports LSWPF studies applied to sandstone reservoirs. However, LSWPF applications in carbonate reservoirs still lack. This review critically analyzes LSWPF as an alternative to Polymer flooding using seawater in carbonate reservoirs.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41731407","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: 2
Copolymerization of ω-Alkenyltrimethylsilane/Propylene with Heterogeneous Ziegler-Natta Catalyst: How Dose Alkenyl Length Affect Comonomer Incorporation? ω -烯基三甲基硅烷/丙烯与异相Ziegler - Natta催化剂的共聚:烯基长度如何影响共聚单体的掺入?
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-02-26 DOI: 10.1002/mren.202300004
Fengtao Chen, Zhijian Zhang, Yawei Qin, Jin-Yong Dong
{"title":"Copolymerization of ω-Alkenyltrimethylsilane/Propylene with Heterogeneous Ziegler-Natta Catalyst: How Dose Alkenyl Length Affect Comonomer Incorporation?","authors":"Fengtao Chen,&nbsp;Zhijian Zhang,&nbsp;Yawei Qin,&nbsp;Jin-Yong Dong","doi":"10.1002/mren.202300004","DOIUrl":"10.1002/mren.202300004","url":null,"abstract":"<p>Three <i>ω</i>-alkenyltrimethylsilanes of different alkenyl moieties, i.e., 3-butenyltrimethylsilane, 5-hexenyltrimethylsilane, and 7-octenyltrimethylsilane, are copolymerized with propylene over a heterogeneous Ziegler-Natta catalyst. The experimental results reveal that, at odds with what the molecular volumes will foretell, 5-hexenyltrimethylsilane top the three <i>ω</i>-alkenyltrimethylsilanes in incorporation rate into PP while 3-butenyltrimethylsilane becomes the most sluggish of the three. This comonomer incorporation rate order is in line with that of <i>ω</i>-alkenylmethyldichlorosilanes in copolymerization with propylene-synthesizing long-chain-branched PP (LCB-PP), pointing to a peculiar alkenyl length effect on comonomer incorporation rate for these comonomers. DFT simulation is then applied to seek energetic basis in coordination-insertion for such an effect. It is revealed that complexation abilities of the three <i>ω</i>-alkenyltrimethylsilanes decrease in the following order: 3-butenyltrimethylsilane &gt; 5-hexenyltrimethylsilane &gt; 7-octenyltrimethylsilane, in line with their molecular sizes. However, the insertion energy barriers increase in the order of: 5-hexenyltrimethylsilane &lt; 7-octenyltrimethylsilane &lt; 3-butenyltrimethylsilane. The repulsive interaction between the bulky trimethylsilane functionality of <i>ω</i>-alkenyltrimethylsilanes and growing PP chain is found to contribute significantly to the insertion energy barrier, which grows disproportionally large with 3-butenyltrimethylsilane. The current discovery will be conducive to understanding the more complex <i>ω</i>-alkenylmethyldichlorosilane/propylene copolymerization that synthesizes the industrially important LCB-PP.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45678632","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
Evaluation of Hyperthermic Potential and Acute Toxicity of PLGA-PEG/Magnetite Microspheres Loaded with Oxaliplatin Using Mice as a Test System 以小鼠为实验系统评价载奥沙利铂的PLGA - PEG/磁铁矿微球的热电位和急性毒性
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-02-25 DOI: 10.1002/mren.202300005
Emiliane Daher Pereira, Fernando Gomes de Souza Junior, José Carlos Pinto, Sergio Thode Filho, Kaushik Pal, Alexandre dos Santos Pyrrho, Renata Cerruti da Costa, Bruno Pereira da Cunha, Fabíola da Silveira Maranhão, Thuanny Moraes de Almeida
{"title":"Evaluation of Hyperthermic Potential and Acute Toxicity of PLGA-PEG/Magnetite Microspheres Loaded with Oxaliplatin Using Mice as a Test System","authors":"Emiliane Daher Pereira,&nbsp;Fernando Gomes de Souza Junior,&nbsp;José Carlos Pinto,&nbsp;Sergio Thode Filho,&nbsp;Kaushik Pal,&nbsp;Alexandre dos Santos Pyrrho,&nbsp;Renata Cerruti da Costa,&nbsp;Bruno Pereira da Cunha,&nbsp;Fabíola da Silveira Maranhão,&nbsp;Thuanny Moraes de Almeida","doi":"10.1002/mren.202300005","DOIUrl":"10.1002/mren.202300005","url":null,"abstract":"<p>Oxaliplatin and modified magnetic nanoparticles (magnetite-lysine) are inserted into microspheres of previously synthesized poly(lactic acid-<i>co</i>-glycolic acid-<i>b</i>-ethylene glycol) PLGA-PEG to evaluate the in vitro hyperthermal potential and the acute toxicity in mice. The used nanoparticles are synthesized by the coprecipitation method, using Fe II and Fe III, and modification with lysine is performed during the synthesis. The drug and the magnetic nanoparticles are inserted into the polymer beads through oil in water (O/W) emulsion. The obtained composites are then characterized by Fourier-transform infrared (FTIR), Thermogravimetric analysis (TGA), X-ray Diffraction (XRD), and submitted to magnetic hyperthermia and acute toxicity tests. The hyperthermia tests are conducted according to an experimental design. The magnetite-lysine nanoparticles reached the temperature for the desired application and are able to raise the temperature by 6 °C at the higher investigated current, time, and concentration conditions. According to the proposed statistical study, only the test time exerted significant positive influence on the observed temperature increase, although synergies between time and concentration and between current and concentration are also significant. In vivo acute toxicity tests are also conducted with swiss mice and revealed that the prepared materials and procedures can be regarded as safe and of low toxicity.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47255389","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
Polymerization of N-Butyl Vinyl Ether Catalyzed by Iron-Containing Imidazolium-Based Ionic Liquid 含铁咪唑基离子液体催化N -丁基乙烯基醚聚合
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-02-24 DOI: 10.1002/mren.202300002
Tamara Agner, Amadeo Zimermann, Fabricio Machado, Brenno A. D. Neto, Pedro H. H. de Araújo, Claudia Sayer
{"title":"Polymerization of N-Butyl Vinyl Ether Catalyzed by Iron-Containing Imidazolium-Based Ionic Liquid","authors":"Tamara Agner,&nbsp;Amadeo Zimermann,&nbsp;Fabricio Machado,&nbsp;Brenno A. D. Neto,&nbsp;Pedro H. H. de Araújo,&nbsp;Claudia Sayer","doi":"10.1002/mren.202300002","DOIUrl":"10.1002/mren.202300002","url":null,"abstract":"<p>The iron-containing imidazolium-based ionic liquids (ILs) 1-<i>n</i>-butyl-3-methylimidazolium heptachlorodiferrate (BMI.Fe<sub>2</sub>Cl<sub>7</sub>) and 1-<i>n</i>-butyl-3-methylimidazolium tetrachloroferrate (BMI.FeCl<sub>4</sub>) are applied as catalysts in the homogeneous polymerization of <i>n</i>-butyl vinyl ether. Both solventless conditions as well as using different organic solvents, catalyst concentrations, temperatures, and reaction times are tested to assess the polymerization conditions that lead to the highest molecular weights of poly(<i>n</i>-butyl vinyl ether). The Lewis acidic IL BMI.Fe<sub>2</sub>Cl<sub>7</sub> proves to be highly efficient, even at low catalyst concentrations. In bulk polymerization, polymers with 142 kg mol<sup>−1</sup> are obtained using a 1:10000 molar ratio of catalyst to monomer. In solution polymerization, the monomer consumption is also rapid and the molecular weight of the polymer is related to the catalyst concentration used. These results indicate the potential of this catalyst for industrial applications. In contrast with the acidic IL, the neutral iron-containing imidazolium-based IL BMI.FeCl<sub>4</sub> does not show any catalytic activity.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41955433","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
Modeling of the Copolymerization of Propylene with 1-Hexene to Predict the Copolymer Molecular Weight and Composition 丙烯与1 -己烯共聚的建模,以预测共聚物的分子量和组成
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-02-20 DOI: 10.1002/mren.202200078
Franco Herrero, Adriana Brandolin, Claudia Sarmoria, Mariano Asteasuain
{"title":"Modeling of the Copolymerization of Propylene with 1-Hexene to Predict the Copolymer Molecular Weight and Composition","authors":"Franco Herrero,&nbsp;Adriana Brandolin,&nbsp;Claudia Sarmoria,&nbsp;Mariano Asteasuain","doi":"10.1002/mren.202200078","DOIUrl":"10.1002/mren.202200078","url":null,"abstract":"<p>A detailed mathematical model of the propylene-1-hexene copolymerization based on the two-dimensional probability generation function technique is developed. It calculates the joint molecular weight-copolymer composition distribution (MWD-CCD) of the copolymer, as well as the average copolymer composition distribution, the molecular weight distribution (MWD), the copolymer composition distribution (CCD), average molecular weights and composition, and yield. The parallelized execution of the model code allows for obtaining the different copolymer microstructure distributions efficiently. The model allows for reaching a thorough understanding of the copolymer microstructure under different operating conditions of a semibatch reactor. It also has the potential to become a powerful tool for selecting operating conditions to obtain a material with target molecular properties.</p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 4","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44791000","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
Macromol. React. Eng. 1/2023 Macromol。反应工程1/2023
IF 1.5 4区 工程技术
Macromolecular Reaction Engineering Pub Date : 2023-02-17 DOI: 10.1002/mren.202370001
{"title":"Macromol. React. Eng. 1/2023","authors":"","doi":"10.1002/mren.202370001","DOIUrl":"https://doi.org/10.1002/mren.202370001","url":null,"abstract":"<p><b>Front Cover</b>: Microreactor parts made of stainless steel are modified by a chemically inert ultra-thin sol-gel film which combines ultra-low surface energy with a smoothening of the surface by preferential coating accumulation in surface rifts. The applied films lead to a significant inhibition of polymer deposit formation as well as to an extended operating time of microreactors employed during aqueous polymerization of poly(vinylpyrrolidone). This is reported by Guido Grundmeier and co-workers in article number 2200043.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":18052,"journal":{"name":"Macromolecular Reaction Engineering","volume":"17 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mren.202370001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50151650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信