Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.021
P. Chinnappan Santhosh, Suresh Jayakumar, M. M. Mohideen, A. V. Radhamani
{"title":"Advancements in supercapacitor technology through the utilization of NiCo2X4 (X = O, S, Se) based nanocomposites as electrodes: A comprehensive review","authors":"P. Chinnappan Santhosh, Suresh Jayakumar, M. M. Mohideen, A. V. Radhamani","doi":"10.1016/j.jiec.2024.05.021","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.021","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141032295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.04.052
Minjae Kim, JeongHyun Cho, Kyung Tae Park, Chang Houn Rhee, Hai Woong Park, Ji Chul Jung
This study compares the catalytic activity of CO oxidation over two perovskite catalysts: stoichiometric LaCoO and non-stoichiometric LaCoO. Through catalytic activity and kinetic analysis, we aim to propose a strategy for designing efficient non-stoichiometric perovskite catalysts. The non-stoichiometric LaCoO catalyst exhibits superior activity in CO oxidation compared to the stoichiometric LaCoO catalyst. X-ray photoelectron spectroscopy (XPS) and Oxygen-temperature programmed desorption (O-TPD) results reveal an enrichment of adsorbed oxygen species, which are crucial for CO oxidation reactions, on the surface of non-stoichiometric LaCoO. This suggests that non-stoichiometric composition effectively generates oxygen vacancies on the catalyst surface, facilitating the formation of adsorbed oxygen species. Interestingly, a higher apparent activation energy is observed for the LaCoO compared to the LaCoO, while the reaction orders of CO are 1.0 and − 1.5 for the LaCoO and the LaCoO, respectively. Based on these findings, we conclude that the LaCoO follows the Mars-van Krevelen mechanism, utilizing lattice oxygen at high temperatures, while the LaCoO operates via the Langmuir-Hinshelwood mechanism at lower temperatures due to its enriched adsorbed oxygen species. This underscores non-stoichiometry as an efficient catalyst design strategy for enhancing catalytic activity of perovskites in various oxidation reactions where adsorbed oxygen species play a crucial role.
本研究比较了两种包晶催化剂（化学计量的 LaCoO 和非化学计量的 LaCoO）对 CO 氧化的催化活性。通过催化活性和动力学分析，我们旨在提出一种设计高效非化学计量包晶催化剂的策略。与化学计量 LaCoO 催化剂相比，非化学计量 LaCoO 催化剂在 CO 氧化过程中表现出更高的活性。X 射线光电子能谱（XPS）和氧温程控解吸（O-TPD）结果表明，非化学计量 LaCoO 表面富集了吸附氧物种，而氧物种对 CO 氧化反应至关重要。这表明，非等比组成有效地在催化剂表面产生了氧空位，促进了吸附氧物种的形成。有趣的是，与钴酸锂相比，钴酸锂的表观活化能更高，而钴酸锂和钴酸锂的 CO 反应阶数分别为 1.0 和 -1.5。基于这些发现，我们得出结论：LaCoO 遵循 Mars-van Krevelen 机制，在高温下利用晶格氧，而 LaCoO 由于富集了吸附氧物种，在低温下通过 Langmuir-Hinshelwood 机制运行。这突出表明，非化学计量是一种有效的催化剂设计策略，可提高包晶石在各种氧化反应中的催化活性，而在这些反应中，吸附氧物种起着至关重要的作用。
{"title":"Stoichiometric (LaCoO3) vs. Non-stoichiometric (LaCo0.9O3−δ) perovskite catalysts for CO oxidation: Kinetics and reaction models","authors":"Minjae Kim, JeongHyun Cho, Kyung Tae Park, Chang Houn Rhee, Hai Woong Park, Ji Chul Jung","doi":"10.1016/j.jiec.2024.04.052","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.04.052","url":null,"abstract":"This study compares the catalytic activity of CO oxidation over two perovskite catalysts: stoichiometric LaCoO and non-stoichiometric LaCoO. Through catalytic activity and kinetic analysis, we aim to propose a strategy for designing efficient non-stoichiometric perovskite catalysts. The non-stoichiometric LaCoO catalyst exhibits superior activity in CO oxidation compared to the stoichiometric LaCoO catalyst. X-ray photoelectron spectroscopy (XPS) and Oxygen-temperature programmed desorption (O-TPD) results reveal an enrichment of adsorbed oxygen species, which are crucial for CO oxidation reactions, on the surface of non-stoichiometric LaCoO. This suggests that non-stoichiometric composition effectively generates oxygen vacancies on the catalyst surface, facilitating the formation of adsorbed oxygen species. Interestingly, a higher apparent activation energy is observed for the LaCoO compared to the LaCoO, while the reaction orders of CO are 1.0 and − 1.5 for the LaCoO and the LaCoO, respectively. Based on these findings, we conclude that the LaCoO follows the Mars-van Krevelen mechanism, utilizing lattice oxygen at high temperatures, while the LaCoO operates via the Langmuir-Hinshelwood mechanism at lower temperatures due to its enriched adsorbed oxygen species. This underscores non-stoichiometry as an efficient catalyst design strategy for enhancing catalytic activity of perovskites in various oxidation reactions where adsorbed oxygen species play a crucial role.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140935837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.039
N. Azra, Vardah Aziz, Sadaf Ul Hasan, Muhammad Shahid Nazir, Zulfiqar Ali, M. Hussain, Young-Kwon Park
{"title":"Investigation of the kinetics of imidacloprid adsorption onto bimetallic Cu-BTC MOF","authors":"N. Azra, Vardah Aziz, Sadaf Ul Hasan, Muhammad Shahid Nazir, Zulfiqar Ali, M. Hussain, Young-Kwon Park","doi":"10.1016/j.jiec.2024.05.039","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.039","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141137231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.042
Sahar Taheri, Zahra Asadi, Zahra Mohebbi Jahromi, M. Kučeráková, Michal Dušek, Banafsheh Rastegari
{"title":"DNA and bovine serum albumin protein (BSA) interaction of antitumor supramolecular nickel(II) complex: Inference for drug design","authors":"Sahar Taheri, Zahra Asadi, Zahra Mohebbi Jahromi, M. Kučeráková, Michal Dušek, Banafsheh Rastegari","doi":"10.1016/j.jiec.2024.05.042","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.042","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141134000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.020
Hongjae Kang, SungHo Lee, D. Cho, Oi Lun Li, Dae Hoon Lee
{"title":"Development of an induction heating reactor for rapid catalytic CF4 decomposition","authors":"Hongjae Kang, SungHo Lee, D. Cho, Oi Lun Li, Dae Hoon Lee","doi":"10.1016/j.jiec.2024.05.020","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.020","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141043469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.012
Khezina Rafiq, Meryam Sultana, Muhammad Zeeshan Abid, Ujala Quyyum, N. AlMasoud, T. Alomar, Zainhom M. El-Bahy, Mehwish Huma Nasir, Ejaz Hussain
{"title":"Unveiling the impact and selectivity of BiVO4/rGO-SiO2 adsorbents for arsenic in ground water: An effective approach for the public safety","authors":"Khezina Rafiq, Meryam Sultana, Muhammad Zeeshan Abid, Ujala Quyyum, N. AlMasoud, T. Alomar, Zainhom M. El-Bahy, Mehwish Huma Nasir, Ejaz Hussain","doi":"10.1016/j.jiec.2024.05.012","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.012","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141034736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.1016/j.jiec.2024.05.036
Nandhini Munusamy, Mani Sivakumar, Shen Ming Chen, Seong-Cheol Kim, Krishnapandi Alagumalai, Kareem Yusuf
{"title":"Gadolinium stannate nanoparticles decorated 2D-graphene oxide nanolayer composite for effective electrochemical detection of chloramphenicol in food samples","authors":"Nandhini Munusamy, Mani Sivakumar, Shen Ming Chen, Seong-Cheol Kim, Krishnapandi Alagumalai, Kareem Yusuf","doi":"10.1016/j.jiec.2024.05.036","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.05.036","url":null,"abstract":"","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":null,"pages":null},"PeriodicalIF":6.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141143263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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