Ali Muqaddas Mehdi, Amjad Hussain, Muhammad Zubair Khan, Muhammad Bilal Hanif, Rak-Hyun Song, Wajahat Waheed Kazmi, Muhammad Measam Ali, Sajid Rauf, Yizhou Zhang, Mutawara Mahmood Baig, Dmitry Andreevich Medvedev, Martin Motola
В последние несколько лет водород стал основным источником энергии; однако его хранение и транспортировка на дальние расстояния остаются ключевыми проблемами для его широкого использования. Аммиак рассматривается как потенциальная среда для переноса и хранения водорода. Так, аммиак обладает большей энергоемкостью, чем водород, его легче транспортировать и он позволяет использовать альтернативное топливо, не содержащее CO2, которое можно использовать в различных системах производства электроэнергии. В этом отношении технология твердооксидных топливных элементов (ТОТЭ) считается одной их перспективных с точки зрения прямого преобразования аммиака в электричество с высокой эффективностью. Поскольку ТОТЭ работают при высоких температурах (>600°С), они не требуют дополнительной энергии для внешнего риформинга и крекинга аммиака. В этой статье мы критически рассматриваем основные достижения, прогресс и перспективы ТОТЭ, работающих на аммиачном топливе.
{"title":"Progress and prospects in direct ammonia solid oxide fuel cells: A review","authors":"Ali Muqaddas Mehdi, Amjad Hussain, Muhammad Zubair Khan, Muhammad Bilal Hanif, Rak-Hyun Song, Wajahat Waheed Kazmi, Muhammad Measam Ali, Sajid Rauf, Yizhou Zhang, Mutawara Mahmood Baig, Dmitry Andreevich Medvedev, Martin Motola","doi":"10.59761/rcr5098","DOIUrl":"https://doi.org/10.59761/rcr5098","url":null,"abstract":"В последние несколько лет водород стал основным источником энергии; однако его хранение и транспортировка на дальние расстояния остаются ключевыми проблемами для его широкого использования. Аммиак рассматривается как потенциальная среда для переноса и хранения водорода. Так, аммиак обладает большей энергоемкостью, чем водород, его легче транспортировать и он позволяет использовать альтернативное топливо, не содержащее CO2, которое можно использовать в различных системах производства электроэнергии. В этом отношении технология твердооксидных топливных элементов (ТОТЭ) считается одной их перспективных с точки зрения прямого преобразования аммиака в электричество с высокой эффективностью. Поскольку ТОТЭ работают при высоких температурах (>600°С), они не требуют дополнительной энергии для внешнего риформинга и крекинга аммиака. В этой статье мы критически рассматриваем основные достижения, прогресс и перспективы ТОТЭ, работающих на аммиачном топливе.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136301573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Evgenii Aleksandrovich Permyakov, Victor Mironovich Kogan
В работе рассмотрены механизмы превращений изоэлектронных молекул оксида углерода (II) и молекулярного азота в процессах восстановительной конверсии. Указаны сходства и различия в активации этих молекул. Обсуждены промышленно и фундаментально значимые каталитические системы, и показаны параллели в их работе. Отмечены перспективные направления поиска новых каталитических систем и процессов. Указаны родственные молекулы, для которых возможны аналогичные процессы восстановительной конверсии.
{"title":"Catalytic conversion of isoelectronic CO and N2 molecules in the presence of hydrogen","authors":"Evgenii Aleksandrovich Permyakov, Victor Mironovich Kogan","doi":"10.59761/rcr5094","DOIUrl":"https://doi.org/10.59761/rcr5094","url":null,"abstract":"В работе рассмотрены механизмы превращений изоэлектронных молекул оксида углерода (II) и молекулярного азота в процессах восстановительной конверсии. Указаны сходства и различия в активации этих молекул. Обсуждены промышленно и фундаментально значимые каталитические системы, и показаны параллели в их работе. Отмечены перспективные направления поиска новых каталитических систем и процессов. Указаны родственные молекулы, для которых возможны аналогичные процессы восстановительной конверсии.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135361153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexandra M Pak, Yulia Vladimirovna Nelyubina, Valentin Vladimirovich Novikov
Потребности потребителей в более экологичных принципах производства традиционных продуктов питания привели к тому, что натуральные гидроколлоиды стали предметом внимания современной пищевой промышленности. Отличаясь биосовместимостью, доступностью и уникальными физико-химическими свойствами, гидроколлоиды входят в тренд производства альтернативных продуктов питания и биоразлагаемой функциональной пищевой упаковки. Последние исследования выявили проблемы, возникающие при создании этих продуктов, которые могут быть решены путем более глубокого понимания взаимодействия между компонентами сложной смеси на основе гидроколлоидов. В данном обзоре обобщены сведения о применении природных гидроколлоидов как перспективных многофункциональных материалов для инновационных технологий, в которых приоритетными являются безопасность и экологичность продуктов питания. В нем также представлен обзор свойств этих веществ с акцентом на их поведение при желировании и способы улучшения гидроколлоидной матрицы для получения материалов с желаемой текстурой, запахом, внешним видом и функциональными свойствами.
{"title":"Natural hydrocolloids as biocompatible composite materials for food applications","authors":"Alexandra M Pak, Yulia Vladimirovna Nelyubina, Valentin Vladimirovich Novikov","doi":"10.59761/rcr5102","DOIUrl":"https://doi.org/10.59761/rcr5102","url":null,"abstract":"Потребности потребителей в более экологичных принципах производства традиционных продуктов питания привели к тому, что натуральные гидроколлоиды стали предметом внимания современной пищевой промышленности. Отличаясь биосовместимостью, доступностью и уникальными физико-химическими свойствами, гидроколлоиды входят в тренд производства альтернативных продуктов питания и биоразлагаемой функциональной пищевой упаковки. Последние исследования выявили проблемы, возникающие при создании этих продуктов, которые могут быть решены путем более глубокого понимания взаимодействия между компонентами сложной смеси на основе гидроколлоидов. В данном обзоре обобщены сведения о применении природных гидроколлоидов как перспективных многофункциональных материалов для инновационных технологий, в которых приоритетными являются безопасность и экологичность продуктов питания. В нем также представлен обзор свойств этих веществ с акцентом на их поведение при желировании и способы улучшения гидроколлоидной матрицы для получения материалов с желаемой текстурой, запахом, внешним видом и функциональными свойствами.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135845678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Bakulev, Yu. M. Shafran, Nikolai A. Beliaev, T. Beryozkina, N. Volkova, M. N. Joy, Zhijin Fan
{"title":"Advances in the chemistry of heterocyclic azides","authors":"V. Bakulev, Yu. M. Shafran, Nikolai A. Beliaev, T. Beryozkina, N. Volkova, M. N. Joy, Zhijin Fan","doi":"10.1070/rcr5042","DOIUrl":"https://doi.org/10.1070/rcr5042","url":null,"abstract":"","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59011200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Pozharskii, O. V. Dyablo, V. Ozeryanskii, Olga G Pogosova
{"title":"Modeling biologically important NH⋯π interactions","authors":"A. Pozharskii, O. V. Dyablo, V. Ozeryanskii, Olga G Pogosova","doi":"10.1070/rcr5047","DOIUrl":"https://doi.org/10.1070/rcr5047","url":null,"abstract":"","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59011859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The review summarizes the data on the methods of synthesis, reactivity and practical applications of acetylene derivatives of quinones and their transformation products published for the last 15 years. The specificity of alkynylquinones associated with the activation of the triple bond by the quinoid moiety is addressed. The triple bond activation is responsible for high reactivity of these compounds, which makes it possible to design and perform complex cascade transformations, providing a rational route to multipurpose products. The general patterns and specific features of the reactivity of this class of compounds are systematically reviewed. Particular attention is given to fundamentally important redox processes and new heterocyclization reactions. The mechanisms of these transformations are considered. The prospects of the practical application of alkynylquinones and their transformation products in optics, electronics, medicinal chemistry and other areas of human activity are discussed. The bibliography includes 141 references.
{"title":"Acetylene derivatives of quinones and their transformation products: synthesis, reactivity and applied aspects","authors":"S. Vasilevsky, A. A. Stepanov","doi":"10.1070/RCR5020","DOIUrl":"https://doi.org/10.1070/RCR5020","url":null,"abstract":"The review summarizes the data on the methods of synthesis, reactivity and practical applications of acetylene derivatives of quinones and their transformation products published for the last 15 years. The specificity of alkynylquinones associated with the activation of the triple bond by the quinoid moiety is addressed. The triple bond activation is responsible for high reactivity of these compounds, which makes it possible to design and perform complex cascade transformations, providing a rational route to multipurpose products. The general patterns and specific features of the reactivity of this class of compounds are systematically reviewed. Particular attention is given to fundamentally important redox processes and new heterocyclization reactions. The mechanisms of these transformations are considered. The prospects of the practical application of alkynylquinones and their transformation products in optics, electronics, medicinal chemistry and other areas of human activity are discussed. The bibliography includes 141 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59010701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The formation of carbon–heteroatm bond is the key step of synthesis of numerous organic compounds, including socially important products such as pharmaceuticals, crop protection agents and organic functional materials. These reactions proceed most efficiently when catalyzed by compounds of transition metals, first of all palladium. However, this approach has considerable drawbacks, in particular, high cost and toxicity of transition metal compounds and harsh reaction conditions required in some cases, resulting in limited functional group tolerance. This review describes the recent advances in the development of methodology of transition metal-free carbon–heteroatom bond-forming cross-coupling. It is shown that single-electron transfer and homolytic bond cleavage result in the generation of highly reactive radical and/or radical ion intermediates, enable the formation of new carbon–heteroatom bonds. These intermediates are generated using either visible light or electricity as energy sources or simple organic compounds acting as electron donors. Methods for carbon–heteroatom bond formation based on radical reactions proceeding under mild conditions and in the presence of labile functional groups are considered. The key mechanistic aspects of the reactions are highlighted. The review mainly covers the original publications of the current decade. The bibliography includes 302 references.
{"title":"Transition metal-free cross-coupling reactions to form carbon–heteroatom bonds","authors":"Dmitry I. Bugaenko, A. Karchava, M. Yurovskaya","doi":"10.1070/RCR5022","DOIUrl":"https://doi.org/10.1070/RCR5022","url":null,"abstract":"The formation of carbon–heteroatm bond is the key step of synthesis of numerous organic compounds, including socially important products such as pharmaceuticals, crop protection agents and organic functional materials. These reactions proceed most efficiently when catalyzed by compounds of transition metals, first of all palladium. However, this approach has considerable drawbacks, in particular, high cost and toxicity of transition metal compounds and harsh reaction conditions required in some cases, resulting in limited functional group tolerance. This review describes the recent advances in the development of methodology of transition metal-free carbon–heteroatom bond-forming cross-coupling. It is shown that single-electron transfer and homolytic bond cleavage result in the generation of highly reactive radical and/or radical ion intermediates, enable the formation of new carbon–heteroatom bonds. These intermediates are generated using either visible light or electricity as energy sources or simple organic compounds acting as electron donors. Methods for carbon–heteroatom bond formation based on radical reactions proceeding under mild conditions and in the presence of labile functional groups are considered. The key mechanistic aspects of the reactions are highlighted. The review mainly covers the original publications of the current decade. The bibliography includes 302 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59010882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Gelchinski, I. A. Balyakin, A. A. Yuryev, A. Rempel
Alloys with high configurational entropy fundamentally differ from traditional alloys as they contain not one, but five or more basic elements with concentrations of 5 to 35 at.% each. Owing to the unique elemental composition, high-entropy alloys can have unusual functional properties such as high strength and wear resistance, exceptional heat resistance, good structural stability and good resistance to corrosion and oxidation. The review considers methods of synthesis of high-entropy alloys, methods and results of computer simulation of the high-entropy alloy structures and applications of such alloys as corrosion-, heat- and radiation-resistant materials and biomedical materials. Particular attention is paid to the prospects for the use of such alloys as protective coatings. The bibliography includes 352 references.
{"title":"High-entropy alloys: properties and prospects of application as protective coatings","authors":"B. Gelchinski, I. A. Balyakin, A. A. Yuryev, A. Rempel","doi":"10.1070/RCR5023","DOIUrl":"https://doi.org/10.1070/RCR5023","url":null,"abstract":"Alloys with high configurational entropy fundamentally differ from traditional alloys as they contain not one, but five or more basic elements with concentrations of 5 to 35 at.% each. Owing to the unique elemental composition, high-entropy alloys can have unusual functional properties such as high strength and wear resistance, exceptional heat resistance, good structural stability and good resistance to corrosion and oxidation. The review considers methods of synthesis of high-entropy alloys, methods and results of computer simulation of the high-entropy alloy structures and applications of such alloys as corrosion-, heat- and radiation-resistant materials and biomedical materials. Particular attention is paid to the prospects for the use of such alloys as protective coatings. The bibliography includes 352 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59010950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yulia G. Gorbunova, Y. Y. Enakieva, M. Volostnykh, A. Sinelshchikova, I. A. Abdulaeva, K. P. Birin, A. Tsivadze
The unique properties of porous metal-organic frameworks are responsible for the increasing research interest in the design and synthesis of this type of materials. A general strategy towards targeted design of metal-organic frameworks possessing desired properties is a choice of optimal linkers, which are usually represented by polytopic organic ligands. Porphyrins are promising building blocks for such frameworks due to their tunable physicochemical properties and wide possibilities of macrocycle modification. The achievements of the last decade in the development of synthetic approaches to porphyrin functionalization have promoted fast progress of tetrapyrrole chemistry as the basis of metal-organic frameworks. This review gives analysis of the current literature devoted to the synthesis of porphyrin-based metal-organic frameworks and the prospects for their application in modern materials science. The bibliography includes 262 references.
{"title":"Porous porphyrin-based metal-organic frameworks: synthesis, structure, sorption properties and application prospects","authors":"Yulia G. Gorbunova, Y. Y. Enakieva, M. Volostnykh, A. Sinelshchikova, I. A. Abdulaeva, K. P. Birin, A. Tsivadze","doi":"10.1070/RCR5038","DOIUrl":"https://doi.org/10.1070/RCR5038","url":null,"abstract":"The unique properties of porous metal-organic frameworks are responsible for the increasing research interest in the design and synthesis of this type of materials. A general strategy towards targeted design of metal-organic frameworks possessing desired properties is a choice of optimal linkers, which are usually represented by polytopic organic ligands. Porphyrins are promising building blocks for such frameworks due to their tunable physicochemical properties and wide possibilities of macrocycle modification. The achievements of the last decade in the development of synthetic approaches to porphyrin functionalization have promoted fast progress of tetrapyrrole chemistry as the basis of metal-organic frameworks. This review gives analysis of the current literature devoted to the synthesis of porphyrin-based metal-organic frameworks and the prospects for their application in modern materials science. The bibliography includes 262 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59011561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The accumulation of advanced glycation end products (AGEs) is currently considered as one of the key factors in aging processes, the pathogenesis of late complications of diabetes mellitus, cancer and neurodegenerative diseases. This review is devoted to small synthetic molecules with antiglycation activity, i.e., compounds with the ability to inhibit AGE formation. Molecules with antiglycation activity in the low micromolar range (<10 μM), primarily fused heterocyclic systems containing oxygen or nitrogen as heteroatoms and (thio)ureas, have been discovered to date. The known scaffolds with antiglycation activity are analyzed, structural modifications to enhance antiglycation abilities are highlighted and the structure–activity relationships are discussed. The bibliography includes 125 references.
{"title":"Small synthetic molecules with antiglycation activity. Structure–activity relationship","authors":"K. Savateev, A. Spasov, V. Rusinov","doi":"10.1070/RCR5041","DOIUrl":"https://doi.org/10.1070/RCR5041","url":null,"abstract":"The accumulation of advanced glycation end products (AGEs) is currently considered as one of the key factors in aging processes, the pathogenesis of late complications of diabetes mellitus, cancer and neurodegenerative diseases. This review is devoted to small synthetic molecules with antiglycation activity, i.e., compounds with the ability to inhibit AGE formation. Molecules with antiglycation activity in the low micromolar range (<10 μM), primarily fused heterocyclic systems containing oxygen or nitrogen as heteroatoms and (thio)ureas, have been discovered to date. The known scaffolds with antiglycation activity are analyzed, structural modifications to enhance antiglycation abilities are highlighted and the structure–activity relationships are discussed. The bibliography includes 125 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":null,"pages":null},"PeriodicalIF":7.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59011646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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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