Милаева Е. Р., М. : Издательство МГУ, 2022
Учебное пособие посвящено новому интенсивно развиваемому междисциплинарному направлению — неорганической медицинской химии как части науки «медицинская химия». В пособии описаны металлосодержащие лекарственные и диагностические средства, присутствующие на мировом фармацевтическом рынке, и рассмотрены основные принципы создания лекарственных препаратов на основе соединений металлов. Материал пособия отражает последние достижения в области неорганической медицинской химии: принципы молекулярного конструирования лекарственных ...
Added: January 19, 2024
Ferapontov N. B., Trobov K. T., Tokmachev M., Samarkand State University, 2022
The textbook " Physico -chemical and supramolecular properties of polymer gels" is devoted to the description and regulation of the physico-chemical properties of polymer gels, which are heterophase in their structure supramolecular systems. At present, this work is the first and so far the only textbook in which, using the examples of gels of hydrophilic ...
Added: June 28, 2023
Wiley, 2022
Nitrogen-Rich Energetic Materials
Provides in-depth and comprehensive knowledge on both the chemistry and practical applications of nitrogen-rich energetic materials
Energetic materials, a class of material with high amounts of stored chemical energy, include explosives, pyrotechnics, and propellants. Initially used for military applications, nitrogen-rich energetic materials have become important in the civil engineering and aerospace sectors, they are ...
Added: January 31, 2023
Предназначено для проведения лабораторпо-практических замятий по курсу Основы органической химии co студентами начальных курсов, обучающихся по направлениям подготовки «Прикладные математика и физика» и «Биотехнология». Пособие учитывает специфику подготовки бакалавров физтех-школы биологической и медицинской физики МФТИ и наилучшим образом подходит для освоения учебной программы курса. Пособие включает теоретическую часть, в которой описана техника современного органического синтеза и традиционные физико-химические методы ...
Added: June 26, 2021
Представленные в пособии тестовые вопросы могут служить для проверки и углубления знаний по биологической химии при подготовке к рубежному контролю и экзамену. В сборнике содержится 2930 тестовых заданий, сгруппированных в 40 разделов, соответствующих темам учебника "Биологическая химия" под авторством Т.Т. Берёзова, Б.Ф. Коровкина, а также учебного пособия "Основы биохимии" под редакцией Н.Н. Чернова и B.C. ...
Added: February 14, 2021
Покровский В. С., Ryskina H., М. : Е-ното, 2020
Частная биохимия - учебное пособие, цель которого состоит в том, чтобы сделать изучение биохимии более лёгким и структурировать знания студентов при подготовке к коллоквиумам и экзаменам.
Основной акцент учебного пособия сделан на особенностях обменных процессов и структуры макромолекул отдельных органов и тканей, а также на интерпретации результатов биохимических исследований, важных для диагностики заболеваний человека.
Подробнее: https://www.labirint.ru/books/746912/ ...
Added: February 14, 2021
Budkov Y., М. : ЛЕНАНД, 2020
Within the presented monograph for the first time statistical approaches, based on the self-consistent field theory, were presented for the theoretical description of the thermodynamic properties of the ion-molecular systems (electrolyte solutions, ionic liquids, dielectric polymers and metal-organic frameworks) in the bulk solution and at the interfaces with the account for their molecular structure. In ...
Added: November 18, 2019
Издательский дом НИУ ВШЭ, 2019
Учебно-методическое пособие составлено на основании многолетнего опыта преподавания курса неорганической химии на химическом факультете МГУ имени М.В. Ломоносова. Пособие является руководством к лабораторным занятиям и состоит из четырех глав. В первой главе изложена техника безопасности проведения лабораторных работ, во второй — приводится описание основной химической посуды и приемов обращения с ней, а также правила обращения с реактивами. ...
Added: September 9, 2019
Бредихин С. И., Голодницкий А. Э., Дрожжин О. А. et al., М. : Научно-техническая фирма "Энергопрогресс", 2017
В представленном труде на опыте разработок авторов и материалов публикаций в доступных источниках исследованы достижения в области создания и использования топливных элементов и энергоустановок на их основе, а также их значение для развития современной электроэнергетики. Рассмотрены преимущества топливных элементов перед традиционно используемыми для получения электрической энергии устройствами. Описан принцип действия топливных элементов, приведена их классификация ...
Added: June 2, 2019
Yaroslavtsev A. B., М. : Научный мир, 2018
В учебном пособии, написанном преподавателями химического факультета МГУ им. М. В. Ломоносова, изложены современные теоретические основы химической термодинамики и химической кинетики, рассмотрены их практические приложения. По сравнению с первым (Экзамен, 2005) новое издание существенно переработано и дополнено. Книга состоит из двух частей: в первой — теория, во второй — задачи, вопросы, упражнения, а также таблицы ...
Added: January 10, 2019
М. : Энциклопедия, Инфра-М, 2018
The New Russian Encyclopedia is a fundamental reference publication in 18 volumes that characterizes nature, population, economy, history, science, art, technology and other important aspects. Contains about 60,000 articles, about 30,000 biographies, about 15,000 color illustrations, maps, charts, diagrams, tables. Leaves since 2003. ...
Added: October 28, 2018
ISBN 978-5-600-00824-3
Задачи по химии классифицированы по структуре условия и методам их решения – задачи с составлением одной пропорции, стехиометрические схемы, задачи на смеси и др. Приведены обобщенные алгоритмы решения каждого типа задач. Цель пособия – показать, что большинство расчетных задач по химии, в том числе олимпиадных, может быть решено с применением минимального количества стандартных математических ...
Added: October 26, 2018
Тула : Саратовский государственный технический университет им. Гагарина Ю.А., 2017
В сборнике опубликованы труды участников XI Международной научно-практической конференции «Логистика и экономика ресурсосбережения и энергосбережения в промышленности» (МНПК «ЛЭРЭП-11-2017»), которая
состоялась 15 – 16 ноября 2017 г. в Тульском государственном университете.
Представленные материалы отражают результаты актуальных научно-исследовательских и опытно-конструкторских работ в области материально-технического обеспечения и складирования, логистики и экономики ресурсо- и энергосбережения в промышленности, услуг, транспорта, коммерции и информационных ...
Added: September 10, 2018
Гусак Д. И., Journal of Power Sources 2024 Article 234257
Lithium-ion batteries are widely used in portable devices and electric vehicles, and their production grows continuously. Aging is the main reason for battery retirement, which causes substantial waste production and can potentially result in water or soil pollution. Capacity recovery of aged cells could become a great alternative to their recycling. In this work, we ...
Added: March 14, 2024
Using quantum chemistry and atom–atom potential methods, the molecular and crystal structures of cubane 1 and all types of unsubstituted azacubanes 2–22 were calculated. Alternative possible polymorphs of cubane 1 have been proposed. The thermochemical properties of azacubanes in the gas and solid phases were assessed. Thermodynamic aspects of stability are considered, and a significant ...
Added: March 13, 2024
Jiang X., Tan J., Liu D. et al., The Journal of Physical Chemistry Letters 2024 Vol. 15 P. 2867-2875
The rapid recombination of photogenerated carriers heavily restrict the photocatalytic efficiency. Here, we propose a new strategy to improve catalytic efficiency based on ferroelectric van der Waals heterostructure (CuBiP2Se6/C2N). Combining density functional theory and nonadiabatic molecular dynamics (NAMD) method, we have systematically analyzed the ground state properties and carrier dynamics images in CuBiP2Se6/C2N heterostructure. Our ...
Added: March 5, 2024
We present all-atom molecular simulations to investigate the behavior of 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM][BF4]) in negatively charged carbon nanopores of different widths (h = 5÷15 nm) and lengths (l = 4÷10 nm). The goal of our study was to determine how the disjoining pressure varies as a function of the pore width at different lengths and to understand ...
Added: March 4, 2024
Orlova E., Morkhova Y., Egorova A. et al., Physical Chemistry Chemical Physics 2024 Vol. 26 No. 9 P. 7772-7782
The conductive properties of fluorite-like structures KLn4Mo3O15F (Ln = La, Pr, Nd: KLM, KPM, KNM) have been studied theoretically and experimentally. Theoretical studies included the geometrical-topological analysis of voids and channels available for migration of working ions; bond valence site energy calculations of the oxygen ions’ migration energy; quantum-chemical calculations for the estimation of the ...
Added: February 28, 2024
Grain boundaries (GBs) play an important role in determining optoelectronic properties of perovskites, requiring an atomistic understanding of the underlying mechanisms. Strain engineering is recently employed in perovskite solar cells, providing a novel perspective on the role of perovskite GBs. Here, we theoretically investigate the impact of axial strain on the geometric and electronic properties ...
Added: February 28, 2024
Sivaev I., Dalton Transactions 2024 Vol. 53 No. 7 P. 3363-3376
A series of stable iron(II) bis(dicarbollide) derivatives [8,8’-(RNHC(Et)vHN)2-3,3’-Fe(1,2-C2B9H10)2] (R = Pr, R = Ph, (CH2)2OH, (CH2)3OH, (CH2)2NMe2) was prepared starting from FeCl2 or [FeCl2(dppe)] and the corresponding nido-carboranyl amidines [10-RNHC(Et)vHN-7,8-C2B9H11]. In a similar way, the reactions of the oxonium derivatives of nido-carborane with FeCl2 in tetrahydrofuran in the presence of t-BuOK lead to the corresponding stable oxonium derivatives iron(II) ...
Added: February 28, 2024
Kottsov S. Y., Voshkin A. A., A. E. Baranchikov et al., Journal of Molecular Liquids 2024 Article 124354
The immobilisation of ionic liquids (ILs) in porous solid matrices enables the design of ionogels, which are now regarded as a promising material in extraction science. Here, by the co-gelation of TMOS and MTMS in a commercially available ionic liquid, Aliquat 336 (A336Cl), a series of ionogels were synthesised with various levels of IL content ...
Added: February 27, 2024
Ivan V. Fedyanin, CrystEngComm 2022 Vol. 24 No. 14 P. 2591-2601
An approach is proposed to obtain non-centrosymmetric crystal structures using co-crystallization of specific achiral molecules. The co-formers, donors and acceptors of electron density are selected in such a way that they can form two types of supramolecular synthons: infinite H-bonded chains along a 2-fold screw axis and π-stacks propagating by translation. Geometry analysis shows that ...
Added: February 26, 2024
Grebennikov N., Boiko D., Prima D. et al., Journal of Catalysis 2024 Vol. 429 Article 115240
In the areas of catalysis and organic chemistry, the development of versatile and efficient catalytic systems has long been a challenge, primarily due to the intricate relationship between ligands and transition metal centers. This study addresses this challenge by exploring the concept of ligand synergy to enhance the generality of catalytic systems, a crucial metric ...
Added: February 14, 2024
Chernenko A., Baydikova V., Kutyrev V. et al., ChemCatChem 2024 Article e202301471
Aryl chlorides, due to their affordability and accessibility, are preferred reagents in Pd-catalyzed arylation reactions. However, the reactivity of aryl chlorides is often lower than that of aryl bromides and iodides due to the significantly higher barriers of the oxidative addition stage. This research introduces a novel design for NHC ligands, which notably enhances the ...
Added: February 14, 2024
Pasyukov D., Shevchenko M., Astakhov A. et al., Dalton Transactions 2023 Vol. 52 No. 34 P. 12067-12086
Imidazolium salts have found ubiquitous applications as N-heterocyclic carbene precursors and metal nanoparticle stabilizers in catalysis and metallodrug research. Substituents directly attached to the imidazole ring can have a significant influence on the electronic, steric, and other properties of NHC-proligands as well as their metal complexes. In the present study, for the first time, a ...
Added: February 14, 2024
Fedorenko A., Ivanova V., Minyaev M. E. et al., ChemistrySelect 2023 Vol. 8 No. 43 Article e202303122
General method for the annulation of [1,2,5]thiadiazole ring to pyridine and benzene cycle has been developed using sulfur monochloride as a sulfur source. On this basis a number of [1,2,5]thiadiazolo[4,3-b]pyridines and benzo[c]thiadiazoles were synthesized. The most π-deficient [1,2,5]thiadiazolo[4,3-b]pyridines readily react with neutral carbon nucleophiles such as CH-acids, indoles, pyrrole and phloroglucinol to give 1,4-adducts. ...
Added: February 14, 2024
Krylova I., Labutskaya L., Markova M. et al., New Journal of Chemistry 2023 Vol. 47 No. 25 P. 11890-11902
Tin coordination derivatives are notable for the availability, safety in use and high stability. This advantage, together with their useful properties, determines the prospects for their use in medicine and materials science. One of the most fundamental characteristics that determine these properties is the location of frontier molecular orbitals and the size of the gap ...
Added: February 14, 2024
Kalinin M., Medved’ko A., Minyaev M. E. et al., Journal of Organic Chemistry 2023 Vol. 88 No. 11 P. 7272-7280
A new approach to the preparation of N,N′-unsymmetrically substituted 9-aminobispidines through aminal bridge removal reaction has been developed, the principal feature of which is the ability to selectively functionalize all three nitrogen atoms. The intermediates of 1,3-diazaadamantane’s aminal bridge removal reaction are characterized, and the mechanism of this reaction is proposed based on the analysis ...
Added: February 14, 2024
Nifant’ev I., Vinogradov A., Vinogradov A. et al., Polymer 2023 Vol. 272 Article 125836
Sandwich SiMe2-bridged ansa-complexes of zirconium, containing heterocycle-fused η5-cyclopentadienyls, derivatives of 2,5-dimethyl-7H-cyclopenta[1,2-b:4,3-b’]dithiophene, 5,10-dihydroindeno[1,2-b]indole and 5,6-dihydroindeno[2,1-b]indole – ’heterocenes’ – catalyzed ethylene homopolymerization and ethylene/oct-1-ene (E/O) copolymerization in the presence of triisobutylaluminum (TIBA) without MAO and perfluoroaryl borate activators. In the absence of MAO, E/O copolymerization resulted in a formation of copolymers not containing EOOE fragments even at ...
Added: February 14, 2024
Shangin P., Akyeva A., Vakhrusheva D. et al., Organometallics 2023 Vol. 42 No. 18 P. 2541-2548
At present, the use of low-valent derivatives of the main group elements, including metallylenes, etc., in catalysis as an alternative to transition metals is widely discussed. The high reactivity of these compounds often requires their stabilization by using electron-pair donor ligands. The influence of the latter on oxidative addition reactions is usually not considered. In ...
Added: February 14, 2024
Quy D. V., Kruzhilin A., Stolpovskaya N. et al., Tetrahedron 2023 Vol. 134 Article 133298
A general diastereoselective synthesis of pyrimido[1,2-a][1,3,5]triazine derivatives based on the Biginelli reaction, with the participation of amidinothiourea, arylaldehydes and alkyl acetoacetate (acetylacetone) has been developed. ...
Added: February 14, 2024
Lotsman K., Rodygin K., Skvortsova I. et al., Organic Chemistry Frontiers 2023 Vol. 10 No. 4 P. 1022-1033
Stable and easily detectable isotopic labels provide advanced opportunities in a wide range of chemical applications. Highly specific information can be retrieved upon analysis of isotopic label movement from one position to another. The incorporation of isotopic labels into organic molecules is in high demand; however, it may often be rather challenging. The introduction of ...
Added: February 14, 2024
Mankaev B., Serova V., Syroeshkin M. et al., European Journal of Inorganic Chemistry 2023 Vol. 26 No. 11 Article e202200690
A series of novel tetrylenes based on three 2,6-bis(2-hydroxyphenyl)pyridines has been obtained by the reaction of Lappert’s tetrylenes E[N(SiMe3)2]2 (E=Ge, Sn) with corresponding tridentate pyridine-linked phenol-based ligands. It was found that the structure of the ligand and the size of the atom of the group 14 element drastically affect the structure of the reaction product. ...
Added: February 14, 2024