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Synthesis of acrylic acid from methyl lactate over calcium phosphate catalysts in a fixed bed reactor: time-on-stream behavior and kinetic analysis 在固定床反应器中使用磷酸钙催化剂从乳酸甲酯合成丙烯酸：流动时间行为和动力学分析
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-10 DOI: 10.1080/00986445.2024.2338787
Atte Aho, Päivi Mäki-Arvela, Narendra Kumar, Ilari Angervo, Kari Eränen, Johan Wärnå, Tapio Salmi, Dmitry Yu Murzin
{"title":"Synthesis of acrylic acid from methyl lactate over calcium phosphate catalysts in a fixed bed reactor: time-on-stream behavior and kinetic analysis","authors":"Atte Aho, Päivi Mäki-Arvela, Narendra Kumar, Ilari Angervo, Kari Eränen, Johan Wärnå, Tapio Salmi, Dmitry Yu Murzin","doi":"10.1080/00986445.2024.2338787","DOIUrl":"https://doi.org/10.1080/00986445.2024.2338787","url":null,"abstract":"Transformation of methyl lactate to acrylic acid was investigated over Ca3(PO4)2, Ca2(P2O7) and their mixture in the temperature range of 250-425 °C. The initial concentration of methyl lactate in ...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599231","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
Bioremediation of anthraquinone dye using bimetallic Ni-Zn nanohybrid synthesized from Ficus exasperate leaf extract 利用榕树叶提取物合成的双金属镍锌纳米杂化物对蒽醌染料进行生物修复
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-08 DOI: 10.1080/00986445.2024.2336237
Aminat Aderonke Mohammed, Abdullah Suleiman Ibrahim, Fatai Olayiwola Okeola, Ibrahim Kuranga Ayinla, Benjamin Oche Anthony, AbdulAzeez Atobiloye
{"title":"Bioremediation of anthraquinone dye using bimetallic Ni-Zn nanohybrid synthesized from Ficus exasperate leaf extract","authors":"Aminat Aderonke Mohammed, Abdullah Suleiman Ibrahim, Fatai Olayiwola Okeola, Ibrahim Kuranga Ayinla, Benjamin Oche Anthony, AbdulAzeez Atobiloye","doi":"10.1080/00986445.2024.2336237","DOIUrl":"https://doi.org/10.1080/00986445.2024.2336237","url":null,"abstract":"This study investigated the synthesis of bimetallic core-shape Ni-Zn nanoparticles using Ficus exasperate leaf extract. The incorporated bimetallic Ni-Zn nanoparticles were applied for the removal ...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599060","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
A review of the application of Density Functional Theory and machine learning for oxidative coupling of methane reaction for ethylene production 密度泛函理论和机器学习在生产乙烯的甲烷氧化偶联反应中的应用综述
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-08 DOI: 10.1080/00986445.2024.2336234
Lord Ugwu, Yasser Morgan, Hussameldin Ibrahim
{"title":"A review of the application of Density Functional Theory and machine learning for oxidative coupling of methane reaction for ethylene production","authors":"Lord Ugwu, Yasser Morgan, Hussameldin Ibrahim","doi":"10.1080/00986445.2024.2336234","DOIUrl":"https://doi.org/10.1080/00986445.2024.2336234","url":null,"abstract":"The oxidative coupling of methane (OCM) is a reaction with a promise to provide a gainful means of utilizing an abundant greenhouse gas, methane, to produce ethylene; one of the world’s most import...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599041","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
Incorporation of graphene nanoplatelets in the synthesis of polysulfone-based polymeric membranes 在聚砜基聚合物膜的合成中加入石墨烯纳米片
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-08 DOI: 10.1080/00986445.2024.2336244
Nathália Ferronato Livinalli, Wendel Paulo Silvestre, Jocelei Duarte, Camila Baldasso
{"title":"Incorporation of graphene nanoplatelets in the synthesis of polysulfone-based polymeric membranes","authors":"Nathália Ferronato Livinalli, Wendel Paulo Silvestre, Jocelei Duarte, Camila Baldasso","doi":"10.1080/00986445.2024.2336244","DOIUrl":"https://doi.org/10.1080/00986445.2024.2336244","url":null,"abstract":"This study aimed to develop PSU membranes by adding different concentrations (zero, 0.5, 1.0, and 1.5 wt.%) of graphene nanoplatelets (GNP) during synthesis to evaluate the influence of GNP on memb...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599058","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
Enhancement of CO2 adsorption performance with the chitosan-modified activated carbon by different methods 用不同方法提高壳聚糖改性活性炭的二氧化碳吸附性能
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-05 DOI: 10.1080/00986445.2024.2336226
Chin-Chun Chung, Hua-Wei Chen, Hung-Ta Wu
{"title":"Enhancement of CO2 adsorption performance with the chitosan-modified activated carbon by different methods","authors":"Chin-Chun Chung, Hua-Wei Chen, Hung-Ta Wu","doi":"10.1080/00986445.2024.2336226","DOIUrl":"https://doi.org/10.1080/00986445.2024.2336226","url":null,"abstract":"Carbon dioxide (CO2) has almost become synonymous with greenhouse gases. Neither improvement of energy efficiency nor the application of alternative energy can reduce the concentration of CO2 to th...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599373","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
A new insight into the pseudo-first-order model: investigation of the adsorption mechanism of amoxicillin, diclofenac sodium, and methylene blue on various adsorbents based on the pseudo-first-order rate constant 对伪一阶模型的新认识：基于伪一阶速率常数的阿莫西林、双氯芬酸钠和亚甲蓝在不同吸附剂上的吸附机理研究
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-04-02 DOI: 10.1080/00986445.2024.2336232
Rohollah Ezzati
{"title":"A new insight into the pseudo-first-order model: investigation of the adsorption mechanism of amoxicillin, diclofenac sodium, and methylene blue on various adsorbents based on the pseudo-first-order rate constant","authors":"Rohollah Ezzati","doi":"10.1080/00986445.2024.2336232","DOIUrl":"https://doi.org/10.1080/00986445.2024.2336232","url":null,"abstract":"In this study, a new approach has been proposed to determine the adsorption mechanism based on the pseudo-first-order rate constant (PFO). The mathematical expression of the PFO rate constant based...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140599061","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
Green synthesis of hybrids of zinc oxide, titanium oxide, and calcium oxide nanoparticles from Foeniculum vulgare: an assessment of biological activity 从茴香中绿色合成氧化锌、氧化钛和氧化钙纳米颗粒的混合物：生物活性评估
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-03-21 DOI: 10.1080/00986445.2024.2328584
Covenant Ogbonna, Doga Kavaz
{"title":"Green synthesis of hybrids of zinc oxide, titanium oxide, and calcium oxide nanoparticles from Foeniculum vulgare: an assessment of biological activity","authors":"Covenant Ogbonna, Doga Kavaz","doi":"10.1080/00986445.2024.2328584","DOIUrl":"https://doi.org/10.1080/00986445.2024.2328584","url":null,"abstract":"The increased prominence in the use of nanoparticles has made it important to employ synergy between nanoparticles while harnessing individual metallic and biological properties to improve and modi...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202086","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
Estimation of specific reactivities of commercial gel-type resins through modeling the chain sequences distribution 通过模拟链序列分布估算商用凝胶型树脂的特定反应活性
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-03-18 DOI: 10.1080/00986445.2024.2328572
Leandro G. Aguiar, William M. Godoy, Nathália M. Lotufo, Nuno A. B. S. Graça, Alírio E. Rodrigues
{"title":"Estimation of specific reactivities of commercial gel-type resins through modeling the chain sequences distribution","authors":"Leandro G. Aguiar, William M. Godoy, Nathália M. Lotufo, Nuno A. B. S. Graça, Alírio E. Rodrigues","doi":"10.1080/00986445.2024.2328572","DOIUrl":"https://doi.org/10.1080/00986445.2024.2328572","url":null,"abstract":"This study evaluates the reactivity of acidic resins through mathematical modeling. To assess the reactivity of resins, a copolymerization model was used, making it possible to estimate chain seque...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140156712","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
Role of nonionic natural dispersing agent Acacia Concinna on the slurryability and stability of concentrated iron ore suspension 非离子型天然分散剂金合欢苷对浓缩铁矿悬浮液可浆性和稳定性的作用
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-03-13 DOI: 10.1080/00986445.2024.2328571
Chandan Gupta, Satish Kumar, Asisha Ranjan Pradhan
{"title":"Role of nonionic natural dispersing agent Acacia Concinna on the slurryability and stability of concentrated iron ore suspension","authors":"Chandan Gupta, Satish Kumar, Asisha Ranjan Pradhan","doi":"10.1080/00986445.2024.2328571","DOIUrl":"https://doi.org/10.1080/00986445.2024.2328571","url":null,"abstract":"The present study examines the impacts of saponin, extracted from the fruits of Acacia Concinna, in its effectiveness as a dispersant and stabilizer during the pipeline conveyance of iron ore parti...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140156382","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
Platinum group metals removal using expanded vermiculite 利用膨胀蛭石去除铂族金属
IF 2.5 4区 工程技术
Chemical Engineering Communications Pub Date : 2024-03-11 DOI: 10.1080/00986445.2024.2324428
J. Vidal Treber, P. González, R. Gil, S. Robledo, C. Almeida
{"title":"Platinum group metals removal using expanded vermiculite","authors":"J. Vidal Treber, P. González, R. Gil, S. Robledo, C. Almeida","doi":"10.1080/00986445.2024.2324428","DOIUrl":"https://doi.org/10.1080/00986445.2024.2324428","url":null,"abstract":"In this work, a granular expanded vermiculite (GEV) is employed as a sorbent to remove Platinum group metals (PGMs) such as Pt (IV), Rh (III), Ru (III) and Ir (III). Batch adsorption experiments in...","PeriodicalId":9725,"journal":{"name":"Chemical Engineering Communications","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140152203","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
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