Pub Date : 2024-05-23DOI: 10.1007/s11244-024-01973-1
Xiao Fan, Wen Liu, Li Feng
{"title":"High Quality Au-carbon Nitride Catalyst for Monitoring of Anti-prostate Cancer Drug (Flutamide)","authors":"Xiao Fan, Wen Liu, Li Feng","doi":"10.1007/s11244-024-01973-1","DOIUrl":"https://doi.org/10.1007/s11244-024-01973-1","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141104514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-23DOI: 10.1007/s11244-024-01972-2
Pho Thi Le, T. Cao, Tin Chanh Duc Doan, Viet Van Pham
{"title":"Treating NOx gas Pollution by Visible Light Photocatalytic Reaction of S-doped TiO2 Nanotubes","authors":"Pho Thi Le, T. Cao, Tin Chanh Duc Doan, Viet Van Pham","doi":"10.1007/s11244-024-01972-2","DOIUrl":"https://doi.org/10.1007/s11244-024-01972-2","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141104281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-20DOI: 10.1007/s11244-024-01950-8
Ba L. Tran, Mark Bowden, T. Autrey, Mi Yeon Byun, Karsten Müller
{"title":"Roles of Solvent in the Catalytic Hydrogen Release from Liquid Organic Hydrogen Carriers: Chemical, Thermodynamical and Technological Aspects","authors":"Ba L. Tran, Mark Bowden, T. Autrey, Mi Yeon Byun, Karsten Müller","doi":"10.1007/s11244-024-01950-8","DOIUrl":"https://doi.org/10.1007/s11244-024-01950-8","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141122522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Herein, we report developing an electrochemical sensor based on a glassy carbon electrode modified by bismuth nanoparticles, graphene oxide, iron oxide, and poly-methyldopa namely Bi@Fe3O4-PMDA/GO/GCE for detecting guanine and adenine. Under optimized conditions (5 μL of Fe3O4-PMDA/GO, 0.5 mg mL−1 of Fe3O4-PMDA/GO solution, water as solvent of Fe3O4-PMDA/GO and acetate buffer (0.1 M, pH 6) as electrolytes), the electrochemical behaviors of guanine and adenine on the prepared modified electrode were investigated by cyclic voltammetry and differential pulse voltammetry. With a high specific surface area and numerous active sites, Bi@Fe3O4-PMDA/GO/GCE exhibited outstanding electrocatalytic properties enabling the determination of guanine and adenine over a wide concentration range with the low detection limit. The Bi@Fe3O4-PMDA/GO/GCE possessed the advantages of simplicity, speed, good sensitivity, and anti-interference performance. Using the DPV method, the resulting sensor exhibited an excellent response with a wide linear ranges from 0.5 to 300 μM for both analytes with LODs 0.027 and 0.032 µM for adenine and guanine, respectively. The designed electrode was satisfactorily employed for the analysis of the real sample. Therefore, Bi@Fe3O4-PMDA/GO/GCE demonstrating sufficient selectivity and sensitivity for the individual and simultaneous study could be applied in widespread fields, including biotechnology or microbiology.
{"title":"Simultaneous Electro-Sensing of Guanine and Adenine on GO/Fe3O4-PMDA@Bi Nanocomposite","authors":"Mehdi Baghayeri, Marzieh Nodehi, Amirhasan Amiri, Habib Ashena, Fatemeh Abedi, Roya Mehrkhah","doi":"10.1007/s11244-024-01960-6","DOIUrl":"https://doi.org/10.1007/s11244-024-01960-6","url":null,"abstract":"<p>Herein, we report developing an electrochemical sensor based on a glassy carbon electrode modified by bismuth nanoparticles, graphene oxide, iron oxide, and poly-methyldopa namely Bi@Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO/GCE for detecting guanine and adenine. Under optimized conditions (5 μL of Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO, 0.5 mg mL<sup>−1</sup> of Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO solution, water as solvent of Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO and acetate buffer (0.1 M, pH 6) as electrolytes), the electrochemical behaviors of guanine and adenine on the prepared modified electrode were investigated by cyclic voltammetry and differential pulse voltammetry. With a high specific surface area and numerous active sites, Bi@Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO/GCE exhibited outstanding electrocatalytic properties enabling the determination of guanine and adenine over a wide concentration range with the low detection limit. The Bi@Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO/GCE possessed the advantages of simplicity, speed, good sensitivity, and anti-interference performance. Using the DPV method, the resulting sensor exhibited an excellent response with a wide linear ranges from 0.5 to 300 μM for both analytes with LODs 0.027 and 0.032 µM for adenine and guanine, respectively. The designed electrode was satisfactorily employed for the analysis of the real sample. Therefore, Bi@Fe<sub>3</sub>O<sub>4</sub>-PMDA/GO/GCE demonstrating sufficient selectivity and sensitivity for the individual and simultaneous study could be applied in widespread fields, including biotechnology or microbiology.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>\u0000","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141060013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-16DOI: 10.1007/s11244-024-01962-4
Meiqing Jin, Qingwei Zhou, Li Fu, Weihong Wu
{"title":"Application of Biochar-Based Catalysts for Soil and Water Pollution Control","authors":"Meiqing Jin, Qingwei Zhou, Li Fu, Weihong Wu","doi":"10.1007/s11244-024-01962-4","DOIUrl":"https://doi.org/10.1007/s11244-024-01962-4","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140971123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-15DOI: 10.1007/s11244-024-01957-1
Keval H. Jodhani, Nitesh Gupta, Aditya D. Parmar, Jimit D. Bhavsar, Dhruvesh Patel, Sudhir Kumar Singh, Umank Mishra, P. J. Omar, Ganesh Ji Omar
{"title":"Unveiling Seasonal Fluctuations in Air Quality Using Google Earth Engine: A Case Study for Gujarat, India","authors":"Keval H. Jodhani, Nitesh Gupta, Aditya D. Parmar, Jimit D. Bhavsar, Dhruvesh Patel, Sudhir Kumar Singh, Umank Mishra, P. J. Omar, Ganesh Ji Omar","doi":"10.1007/s11244-024-01957-1","DOIUrl":"https://doi.org/10.1007/s11244-024-01957-1","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140973801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-15DOI: 10.1007/s11244-024-01949-1
Fanghua Liu, Chizhong Wang, Lei Qiu, Huazhen Chang
{"title":"Recent Progress in Electrochemical Synthesis and Conversion of Nitrates in Aqueous Electrolyte","authors":"Fanghua Liu, Chizhong Wang, Lei Qiu, Huazhen Chang","doi":"10.1007/s11244-024-01949-1","DOIUrl":"https://doi.org/10.1007/s11244-024-01949-1","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140976570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-14DOI: 10.1007/s11244-024-01961-5
Jagpreet Singh, Monika Bhattu, Meenakshi Verma
{"title":"Rice Straw Derived Mesoporous Biochar for the Removal of Coomassie Brilliant Blue Dye","authors":"Jagpreet Singh, Monika Bhattu, Meenakshi Verma","doi":"10.1007/s11244-024-01961-5","DOIUrl":"https://doi.org/10.1007/s11244-024-01961-5","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140979869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-14DOI: 10.1007/s11244-024-01959-z
Meng Xu, Qiping Tian, Yuankang Quan, Liya Xu, Melika Namadchian
In the present study, the fabrication and application of a magnetically separable catalyst for degradation of rhodamine B (RhB) dye using Fenton process were explored using an efficient octahedral Fe3O4-graphene oxide (OFe-GO) nanocomposite. By employing a simple ultrasonic process, the OFe-GO catalyst was successfully prepared through the immobilization of OFe onto the GO support. Various characterization methods were used to fully explore the crystalline character, morphological surface, chemical state and magnetic property of the prepared catalyst substances. In the presence of hydrogen peroxide (H2O2) as a green oxidant, the catalytic performance of RhB degradation using the proposed magnetic catalyst was explored. The experimental factors affected on the Fenton performance such as solution pH, catalyst concentration and H2O2 concentration were evaluated and optimized. Using the established protocol, 50 mg mL−1 of RhB can be completely at 15 min reaction time. Additionally, the used OFe-GO catalyst can be regenerated without losing the degradation performance for at least five cycles. Because of notable catalytic efficiency, fast degradation, and operational stability, the OFe-GO can be considered as an effective and separable catalyst for decolorization of dye-containing wastewater.
{"title":"Preparation of a New and Effective Heterogeneous Catalyst for Treatment of Organic Pollutant Using Fenton Process","authors":"Meng Xu, Qiping Tian, Yuankang Quan, Liya Xu, Melika Namadchian","doi":"10.1007/s11244-024-01959-z","DOIUrl":"https://doi.org/10.1007/s11244-024-01959-z","url":null,"abstract":"<p>In the present study, the fabrication and application of a magnetically separable catalyst for degradation of rhodamine B (RhB) dye using Fenton process were explored using an efficient octahedral Fe<sub>3</sub>O<sub>4</sub>-graphene oxide (OFe-GO) nanocomposite. By employing a simple ultrasonic process, the OFe-GO catalyst was successfully prepared through the immobilization of OFe onto the GO support. Various characterization methods were used to fully explore the crystalline character, morphological surface, chemical state and magnetic property of the prepared catalyst substances. In the presence of hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) as a green oxidant, the catalytic performance of RhB degradation using the proposed magnetic catalyst was explored. The experimental factors affected on the Fenton performance such as solution pH, catalyst concentration and H<sub>2</sub>O<sub>2</sub> concentration were evaluated and optimized. Using the established protocol, 50 mg mL<sup>−1</sup> of RhB can be completely at 15 min reaction time. Additionally, the used OFe-GO catalyst can be regenerated without losing the degradation performance for at least five cycles. Because of notable catalytic efficiency, fast degradation, and operational stability, the OFe-GO can be considered as an effective and separable catalyst for decolorization of dye-containing wastewater.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140938121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-09DOI: 10.1007/s11244-024-01954-4
Hao Chen, Ji Yang, Ji Su, Miquel Salmeron
{"title":"Catalytic Conversion for Clean Energy: From Basics to Applications","authors":"Hao Chen, Ji Yang, Ji Su, Miquel Salmeron","doi":"10.1007/s11244-024-01954-4","DOIUrl":"https://doi.org/10.1007/s11244-024-01954-4","url":null,"abstract":"","PeriodicalId":801,"journal":{"name":"Topics in Catalysis","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140997547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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