{"title":"Carbonization of hydrothermally pre-treated algae using terephthalaldehyde and Mg salts","authors":"Boren Fang, T. Hata, M. Kijima","doi":"10.7209/carbon.010401","DOIUrl":"https://doi.org/10.7209/carbon.010401","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"104 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":"115676041","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}
Kulpavee Jitapunkul, Parinya Inthasuwan, P. Sakulaue, H. Takano, T. Ishii, Khanin Nueangnoraj
{"title":"Development of Cigarette Filter with Biomass-based Activated Carbon for Naphthalene Removal from Mainstream Smoke","authors":"Kulpavee Jitapunkul, Parinya Inthasuwan, P. Sakulaue, H. Takano, T. Ishii, Khanin Nueangnoraj","doi":"10.7209/carbon.010307","DOIUrl":"https://doi.org/10.7209/carbon.010307","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"10 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":"114765723","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":"Mechanical Properties of Zeolite-Templated Carbons from Approximate Density Functional Theory Calculations","authors":"R. Szilagyi, N. Stadie, S. Irle, H. Nishihara","doi":"10.7209/carbon.010407","DOIUrl":"https://doi.org/10.7209/carbon.010407","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"2 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":"126570342","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}
Kazuya Kanamaru, Masashi Ito, M. Uchimura, Yasushi Ichikawa, Kazuki Sone, Ami Ikura, H. Nishihara
{"title":"Pore-size control of soft mesoporous carbon by hot pressing","authors":"Kazuya Kanamaru, Masashi Ito, M. Uchimura, Yasushi Ichikawa, Kazuki Sone, Ami Ikura, H. Nishihara","doi":"10.7209/carbon.010402","DOIUrl":"https://doi.org/10.7209/carbon.010402","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"77 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":"122625700","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}
Erin E. Taylor, D. Compton, Gary F. Wyss, N. Stadie
Despite great efforts to achieve ideal atomistic packing of carbon in the pore networks of even the largest pore zeolites, tem - plating inaccuracies are ubiquitous in all presently synthesized zeolite-templated carbon (ZTC) materials. Idealized models suggest that the long-sought schwarzite-like structures could in principle be obtained by zeolite templating if the appropriate zeolite template were chosen ( e.g. , faujasite for D surface schwarzites) and if perfect template fidelity (insertion of a pristine layer of pure carbon directly on the surface of the zeolite) could be achieved. A requirement to achieve such structures is increased carbon density within the zeolite. We report the investigation of a series of alkali metal cation-exchanged zeolites to determine how the periodic trends in the group 1 elements influence zeolite templating, with a specific focus on the metric of structural packing density (SPD) as resolved by ex situ thermogravimetry. In a survey based on controlled synthesis tempera - ture, time, and flow conditions, an increasing SPD was observed with decreasing cation size, an effect that is consistent with the increasing strength of cation-π interactions. This effect could be promising for future work to increase the SPD of ZTCs for the synthesis of closed-tube, schwarzite-like carbonaceous solids.
{"title":"The Role of Alkali Metal Exchange in Zeolite-Templated Carbon Synthesis","authors":"Erin E. Taylor, D. Compton, Gary F. Wyss, N. Stadie","doi":"10.7209/carbon.010404","DOIUrl":"https://doi.org/10.7209/carbon.010404","url":null,"abstract":"Despite great efforts to achieve ideal atomistic packing of carbon in the pore networks of even the largest pore zeolites, tem - plating inaccuracies are ubiquitous in all presently synthesized zeolite-templated carbon (ZTC) materials. Idealized models suggest that the long-sought schwarzite-like structures could in principle be obtained by zeolite templating if the appropriate zeolite template were chosen ( e.g. , faujasite for D surface schwarzites) and if perfect template fidelity (insertion of a pristine layer of pure carbon directly on the surface of the zeolite) could be achieved. A requirement to achieve such structures is increased carbon density within the zeolite. We report the investigation of a series of alkali metal cation-exchanged zeolites to determine how the periodic trends in the group 1 elements influence zeolite templating, with a specific focus on the metric of structural packing density (SPD) as resolved by ex situ thermogravimetry. In a survey based on controlled synthesis tempera - ture, time, and flow conditions, an increasing SPD was observed with decreasing cation size, an effect that is consistent with the increasing strength of cation-π interactions. This effect could be promising for future work to increase the SPD of ZTCs for the synthesis of closed-tube, schwarzite-like carbonaceous solids.","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"186 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":"114200688","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":"The Affinity between the Graphite Powder and the Electrolyte evaluated by Physical and Chemical Interaction Analysis","authors":"Risako Nii, Y. Namai","doi":"10.7209/carbon.010303","DOIUrl":"https://doi.org/10.7209/carbon.010303","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"60 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":"126866953","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":"One-dimensional nanospace confinement effects on the chemical properties of organic molecules in carbon nanotubes: Quantum chemical calculation analyses","authors":"T. Yumura","doi":"10.7209/carbon.010403","DOIUrl":"https://doi.org/10.7209/carbon.010403","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125156324","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}
G. Alemany-Molina, Beatriz Martínez-Sánchez, E. Morallón, D. Cazorla-Amorós
Engineering the surface chemistry of carbon-based materials is of crucial importance in tuning their intrinsic properties, including electrical conductivity, wettability, electroactivity, adsorption potential, reactivity, physical and chemical stability. Intense research has recently focused on understanding the role of surface oxygen functional groups when carbon materials are in contact with an electrolyte or solvent in order to tailor and improve them for technological applications. For this purpose, their synthesis method and/or further oxidation treatments should be carefully selected, since they can substantially influence not only the oxygen content, but also the nature of the oxygen moieties, which could be decisive in determining the surface properties of the resulting material. The combined use of different chemical, spectroscopic and electrochemical techniques, provides unique and reliable information about the contribution of a specific oxygen-containing group in the surface (electro) chemistry of carbon-based materials. This paper provides a discussion of the role of oxygen heteroatoms in the surface elec-trochemistry of a carbon material as they relate to their influence on both its electroactivity and reactivity.
{"title":"The role of oxygen heteroatoms in the surface (electro)chemistry of carbon materials","authors":"G. Alemany-Molina, Beatriz Martínez-Sánchez, E. Morallón, D. Cazorla-Amorós","doi":"10.7209/carbon.010405","DOIUrl":"https://doi.org/10.7209/carbon.010405","url":null,"abstract":"Engineering the surface chemistry of carbon-based materials is of crucial importance in tuning their intrinsic properties, including electrical conductivity, wettability, electroactivity, adsorption potential, reactivity, physical and chemical stability. Intense research has recently focused on understanding the role of surface oxygen functional groups when carbon materials are in contact with an electrolyte or solvent in order to tailor and improve them for technological applications. For this purpose, their synthesis method and/or further oxidation treatments should be carefully selected, since they can substantially influence not only the oxygen content, but also the nature of the oxygen moieties, which could be decisive in determining the surface properties of the resulting material. The combined use of different chemical, spectroscopic and electrochemical techniques, provides unique and reliable information about the contribution of a specific oxygen-containing group in the surface (electro) chemistry of carbon-based materials. This paper provides a discussion of the role of oxygen heteroatoms in the surface elec-trochemistry of a carbon material as they relate to their influence on both its electroactivity and reactivity.","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128938885","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":"What can we learn by analyzing the edge sites of carbon materials?","authors":"T. Kyotani, J. Ozaki, T. Ishii","doi":"10.7209/carbon.010406","DOIUrl":"https://doi.org/10.7209/carbon.010406","url":null,"abstract":"","PeriodicalId":371463,"journal":{"name":"Carbon Reports","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129477648","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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