Carlos Montaño-Osorio, Adolfo Eduardo Obaya Valdivía, Yolanda Marina Vargas Rodríguez
{"title":"Catalytic Evaluation of TiO<SUB>2</SUB>-supported Cu-Ag Bimetallic Clusters in the Oxidation of Thymol Blue Solutions","authors":"Carlos Montaño-Osorio, Adolfo Eduardo Obaya Valdivía, Yolanda Marina Vargas Rodríguez","doi":"10.12691/ces-8-1-3","DOIUrl":"https://doi.org/10.12691/ces-8-1-3","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"71 S6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135545035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Study of the Methanogenic Potential of the Organic Fraction of Household Waste and Similar with and Without Inoculum (Leachate): Case of the AKÉPÉ Technical Landfill Center (TOGO)","authors":"Kokou Semeho Hundjoe, Komi Edem Koledzi, Maglwa Tcha-Thom, Nitale M’Balikine Krou, Alaki-Issi Massimapatom Sema","doi":"10.12691/ces-8-1-2","DOIUrl":"https://doi.org/10.12691/ces-8-1-2","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"46 17-18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135682323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimization of Biomethane Production from Chicken Droppings and Pig Manure","authors":"Ogouvidé Akpaki, Nitale M’Balikine Krou, Nyonuwosro Kwamivi Ségbéaya","doi":"10.12691/ces-8-1-1","DOIUrl":"https://doi.org/10.12691/ces-8-1-1","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86735843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.131006
A. Olugbenga, Olujinmi Julius Oluwaseyi
{"title":"Analysis of the Process Parameter in Fluid Catalytic Cracking Unit for a Refining and Petrochemical Company in Nigeria","authors":"A. Olugbenga, Olujinmi Julius Oluwaseyi","doi":"10.4236/aces.2023.131006","DOIUrl":"https://doi.org/10.4236/aces.2023.131006","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"91 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87145612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.134023
Ojong Elias Ojong, Jaja Zina, Wosu Chimene Omeke, Ana Anakri Ekpenyong, Dadet Wilson, Anaba Catherine Uloma, Emenike Aguma, Sedi Patrick, Forwah Jacques Ndeh
Heat exchanger is an important equipment used in process industries for cooling and heating purposes. Its design configuration which involves the flow of cold and hot fluids within the exchanger subjects it to corrosion attack. The article utilized the principle of mass and energy conservation in the development of weight and temperature models to study the effect of corrosion on mild steel coupon inside the exchanger containing water and Mono ethanol amine (MEA). The models developed were resolved analytically using Laplace Transform and simulated using Excel as simulation tool and data obtained from experiment in the laboratory to obtain profiles of weight loss and temperature as a function of time. The weight loss and performance of mild steel under various corrosive conditions were examined which indicates the effect of corrosion on the mild steel heat exchanger in water and MEA media. The result shows that water is more corrosive than MEA at higher temperatures and at lower temperatures of 35°C and 1 atm, MEA has inhibitive properties than water as indicated by the weight loss result with time. The comparative analysis between the results obtained from the model simulation and experimental results shows that the result obtained from the model is more reliable and demonstrated better performance characteristics as it clearly shows mild steel heat exchanger experiences more corrosive effect in water medium than MEA at higher temperatures. And at lower temperatures, MEA becomes more inhibitive and less corrosive than water. The model simulation results correlate with various literatures and hence, it is valid for future referencing.
{"title":"The Use of Models to Evaluate Corrosion Effects on Mild Steel Heat Exchanger in Water and Mono Ethanol Amine (MEA)","authors":"Ojong Elias Ojong, Jaja Zina, Wosu Chimene Omeke, Ana Anakri Ekpenyong, Dadet Wilson, Anaba Catherine Uloma, Emenike Aguma, Sedi Patrick, Forwah Jacques Ndeh","doi":"10.4236/aces.2023.134023","DOIUrl":"https://doi.org/10.4236/aces.2023.134023","url":null,"abstract":"Heat exchanger is an important equipment used in process industries for cooling and heating purposes. Its design configuration which involves the flow of cold and hot fluids within the exchanger subjects it to corrosion attack. The article utilized the principle of mass and energy conservation in the development of weight and temperature models to study the effect of corrosion on mild steel coupon inside the exchanger containing water and Mono ethanol amine (MEA). The models developed were resolved analytically using Laplace Transform and simulated using Excel as simulation tool and data obtained from experiment in the laboratory to obtain profiles of weight loss and temperature as a function of time. The weight loss and performance of mild steel under various corrosive conditions were examined which indicates the effect of corrosion on the mild steel heat exchanger in water and MEA media. The result shows that water is more corrosive than MEA at higher temperatures and at lower temperatures of 35°C and 1 atm, MEA has inhibitive properties than water as indicated by the weight loss result with time. The comparative analysis between the results obtained from the model simulation and experimental results shows that the result obtained from the model is more reliable and demonstrated better performance characteristics as it clearly shows mild steel heat exchanger experiences more corrosive effect in water medium than MEA at higher temperatures. And at lower temperatures, MEA becomes more inhibitive and less corrosive than water. The model simulation results correlate with various literatures and hence, it is valid for future referencing.","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135008414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.133015
Kishore Kumar Hotha
{"title":"Transforming Molecules into Medicines: Role of CDMOS in Phase-Appropriate Technology Transfers in Advancing Pharmaceutical Innovation","authors":"Kishore Kumar Hotha","doi":"10.4236/aces.2023.133015","DOIUrl":"https://doi.org/10.4236/aces.2023.133015","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"92 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88423520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.131002
Yuki Kamochi, Atsuhiro Motomiya, Hitoshi Habuka, Y. Ishida, S. Ikeda, S. Hara
{"title":"Boron-Silicon Thin Film Formation Using a Slim Vertical Chemical Vapor Deposition Reactor","authors":"Yuki Kamochi, Atsuhiro Motomiya, Hitoshi Habuka, Y. Ishida, S. Ikeda, S. Hara","doi":"10.4236/aces.2023.131002","DOIUrl":"https://doi.org/10.4236/aces.2023.131002","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77512572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.134024
Kishore Kumar Hotha
Antibody-drug conjugates (ADCs) are pioneering biologics that merge antibodies’ specificity with small molecules’ potency. With a handful of FDA-approved ADCs in the market and many under development, ADCs are poised to revolutionize therapeutics. This paper examines the complexities of ADC production, emphasizing the importance of process characterization and the pivotal role of supply chain characteristics, safety requirements, and Contract Manufacturing Organizations (CMOs) with proficiency. The swift transition of antibody-drug conjugate (ADC) programs from early to advanced clinical stages underscores the urgency for quick and efficient commercial launch preparation. This article delves into strategies to hasten commercial readiness, supply chain strategy, the significance of partnering with adept contract development and manufacturing organizations (CDMOs), and the challenges of ADC production.
{"title":"Antibody-Drug Conjugates (ADCs): Navigating Four Pillars of Safety, Development, Supply Chain and Manufacturing Excellence","authors":"Kishore Kumar Hotha","doi":"10.4236/aces.2023.134024","DOIUrl":"https://doi.org/10.4236/aces.2023.134024","url":null,"abstract":"Antibody-drug conjugates (ADCs) are pioneering biologics that merge antibodies’ specificity with small molecules’ potency. With a handful of FDA-approved ADCs in the market and many under development, ADCs are poised to revolutionize therapeutics. This paper examines the complexities of ADC production, emphasizing the importance of process characterization and the pivotal role of supply chain characteristics, safety requirements, and Contract Manufacturing Organizations (CMOs) with proficiency. The swift transition of antibody-drug conjugate (ADC) programs from early to advanced clinical stages underscores the urgency for quick and efficient commercial launch preparation. This article delves into strategies to hasten commercial readiness, supply chain strategy, the significance of partnering with adept contract development and manufacturing organizations (CDMOs), and the challenges of ADC production.","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135784583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.132012
C. Ahouannou, Codjo Goudjinou, SibiathO.G.q Osseni, J. Adounkpe, W. Hounkpatin, B. Kounouhewa
{"title":"Estimation of Thermodynamic Parameters for Better Conservation of Fresh Tomato (<i>Lycopersicum esculentum</i>)","authors":"C. Ahouannou, Codjo Goudjinou, SibiathO.G.q Osseni, J. Adounkpe, W. Hounkpatin, B. Kounouhewa","doi":"10.4236/aces.2023.132012","DOIUrl":"https://doi.org/10.4236/aces.2023.132012","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"214 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76979652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.4236/aces.2023.133018
Samuel Ronald Holden, Zhezi Zhang, Jian Gao, Junzhi Wu, Dongke Zhang
{"title":"An Experimental Observation of the Thermal Effects and NO Emissions during Dissociation and Oxidation of Ammonia in the Presence of a Bundle of Thermocouples in a Vertical Flow Reactor","authors":"Samuel Ronald Holden, Zhezi Zhang, Jian Gao, Junzhi Wu, Dongke Zhang","doi":"10.4236/aces.2023.133018","DOIUrl":"https://doi.org/10.4236/aces.2023.133018","url":null,"abstract":"","PeriodicalId":7332,"journal":{"name":"Advances in Chemical Engineering and Science","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82755483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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