Química

Matemáticas y ciencia / Química (8486)

Matemáticas y ciencia / Química
Libros Eliminar filtro Matemáticas y ciencia Eliminar filtro Química Eliminar filtro Quitar filtros
  • Structural Design and Properties of Coordination Polymers
    The assembly of organic ligands and metal centres yields coordination polymers, many of which find applications in conductivity, catalysis, magnetism, gas sorption, biological sensing and luminescence. The structure and topology of coordination polymers may be manipulated by changing the reaction conditions, leading to a large variety of structurally and topologically unique pr...
    Disponible

    43,77 €

  • Nickel Metal Hydride Batteries 2017
    Kwo Young
    This book contains twenty papers focusing on research investigations in the field of nickel/metal hydride (Ni/MH) batteries in 2017. These papers summarize the joint efforts in Ni/MH battery research from BASF, Wayne State University, Michigan State University, FDK Corp, Institute for Energy Technology, Central South University, University of Science and Technology Beijing, Zhe...
    Disponible

    83,95 €

  • Applied Theoretical Organic Chemistry
    Dean J Tantillo
    This book provides state-of-the-art information on how studies in applied theoretical organic chemistry are conducted. It highlights the many approaches and tools available to those interested in using computational chemistry to predict and rationalize structures and reactivity of organic molecules. Chapters not only describe theoretical techniques in detail, but also describe ...
    Disponible

    277,44 €

  • Computer Simulations of Molecules and Condensed Matter
    En-Ge Wang / Xin-Zheng Li
    This book provides a relatively complete introduction to the methods used in computational condensed matter. A wide range of electronic structure theories are introduced, including traditional quantum chemistry methods, density functional theory, many-body perturbation theory, and more. Molecular dynamics simulations are also discussed, with extensions to enhanced sampling and ...
    Disponible

    123,83 €

  • Catalysis for Low Temperature Fuel Cells
    Today, the development of active and stable catalysts still represents a challenge to overcome in the research field of low temperature fuel cells. Operation at low temperatures demands the utilization of highly active catalysts to reduce the activation energy of the electrochemical reactions involved at the electrodes, and thus obtain practical performances and high efficienci...
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    59,74 €

  • Trends in Microextraction Techniques for Sample Preparation
    Micro-extraction techniques in sample preparation are gaining interest among analytical chemists as they comply with green analytical chemistry demands and ensure environmental protection and public safety. Savings in cost and time are considered as valuable benefits by using novel micro-extraction approaches in sample handling. Selectivity, sensitivity and lower detection limi...
    Disponible

    59,87 €

  • Suzuki-Miyaura Cross-Coupling Reaction and Potential Applications
    Suzuki–Miyaura cross-coupling remains a powerful tool in organic synthesis for C–C bond formation and has various industrial applications, for example, the synthesis of pharmaceuticals and materials. Intensive research efforts are being made into finding ways of improving and expanding the scope of this process, and the development of more efficient catalytic systems for this e...
    Disponible

    67,89 €

  • MARIE SKLODOWSKA CURIE
    Irina Rodica Rabeja
    Marie Sklodowska Curie (7 November 1867 – 4 July 1934) was one of the greatest scientific minds that brought a fundamental contribution in science opening the door to the understanding/knowledge of the structure of the atom in the 20th century.                 Marie Sklodowska Curie’s hypothesis that the spontaneous emission of powerful rays by some chemical elements, emission ...
    Disponible

    89,28 €

  • Advances and Applications of Nano-antimicrobial Treatments
    Nowadays, great concerns are associated with the resistance demonstrated by many microorganisms towards the conventional antibiotic therapies. The failure of traditional antimicrobials, and the increasing healthcare costs, have encouraged scientific research and the development of novel antimicrobial agents. Particularly, there is a great deal of interest in nanotechnologies an...
    Disponible

    51,68 €

  • Handbook of Research on Uncovering New Methods for Ecosystem Management through Bioremediation
    Kajal Srivastava / Shivom Singh
    Maintaining and preserving the environment is a crucial consideration in an era where climate change and rising sea levels are common knowledge. It is important for researchers and developers alike to explore potential solutions for a steadily warming world. The Handbook of Research on Uncovering New Methods for Ecosystem Management through Bioremediation focuses on the agricul...
    Disponible

    426,84 €

  • Photovoltaic Materials and Electronic Devices
    Given the state-of-the-art in solar photovoltaic (PV) technology and favorable financing terms, it is clear that PV has already obtained grid parity in specific locations [1]. Advances in the next generation of photovoltaic materials and photovoltaic devices can further reduce costs to enable all of humanity to utilize sustainable and renewable solar power [2]. This Special Iss...
    Disponible

    66,80 €

  • Catalytic Removal of Volatile Organic Compounds
    Jean-François Lamonier
    The degradation of air quality by the release of volatile organic compounds (VOC) into the air particularly harms human health and our environment. Regulation of outdoor VOC emissions are required to prevent the formation of ground-level ozone, which is principally responsible for photochemical smog. Indoor emissions of VOC have been the subject of recent consideration from man...
    Disponible

    82,85 €

  • The Story Book of Science
    Jean Henri Fabre
    Fabre had many scholarly achievements. He was a popular teacher, physicist, chemist and botanist. However, he is probably best known for his findings in the field of entomology, the study of insects, and is considered by many to be the father of modern entomology. Much of his enduring popularity is due to his marvelous teaching ability and his manner of writing about the lives ...
    Disponible

    36,91 €

  • Identification of Biological Species Using Fluorescent Molecular Probes
    Poojitha B Sridhara Setty / Shiva Prasad Kollur
    According to popular belief, appealing to the sense of sight is more powerful than appealing to the sense of hearing, which could be the origin of the adage ''Seeing is believing.'' Technologies that allow researchers to ''see into the body'' or ''see into cells'' are crucial for both basic biological processes research and the detection and treatment of disease. It is ideal fo...
    Disponible

    36,16 €

  • Гуминовая кислота
    Мазин Хальбос
    Ранее проведенные в нашей лаборатории исследования указывали на окисление гуминовых кислот Fe(VI), однако тушение флуоресценции продуктом реакции Fe(III) приводило к неопределенности в отношении степени окисления. Взаимодействие Fe(VI)/Fe(III) с гуминовыми кислотами (ГК) исследовано с помощью синхронной сканирующей флуоресцентной (ССФ) спектроскопии, УФ-Vis спектроскопии и DART...
    Disponible

    68,35 €

  • Acide humique
    Mazin Halbos
    Des études antérieures menées dans notre laboratoire ont indiqué l’oxydation de l’acide humique par le Fe(VI), mais l’extinction de la fluorescence par un produit de réaction, le Fe(III), a conduit à une incertitude quant à l’ampleur de l’oxydation. Les interactions du Fe(VI)/Fe(III) avec les acides humiques (HA) sont étudiées à l’aide de la spectroscopie de fluorescence à bala...
    Disponible

    68,35 €

  • Acido umico
    Mazin Halbos
    Studi precedenti nel nostro laboratorio hanno indicato l’ossidazione dell’acido umico da parte del Fe(VI), ma l’estinzione della fluorescenza da parte di un prodotto di reazione, il Fe(III), ha portato a incertezze sull’entità dell’ossidazione. Le interazioni del Fe(VI)/Fe(III) con gli acidi umici (HAs) sono state studiate utilizzando la spettroscopia di fluorescenza a scansion...
    Disponible

    68,29 €

  • Charakterisierung und Funktionalisierung von Zellulose-Mikrofaserabfällen
    Mailon Aguimar de Lima
    In dieser Studie wurde der Einfluss der Zugabe verschiedener Mengen und Größen von Baumwollzelluloseabfällen, die beim Schleifen anfallen, als Verstärkungsmaterial in Zementmatrizen der Sonderklasse CPP für Ölbohrungen untersucht. Die Fasern wurden mit dem Polyelektrolyten Poly-Diallyl-Dimethyl-Ammonium (PDDACl) funktionalisiert. Die Zementmatrix wurde mit dem diametralen Druck...
    Disponible

    84,48 €

  • Caratterizzazione e funzionalizzazione dei rifiuti di microfibre di cellulosa
    Mailon Aguimar de Lima
    Questo studio ha valutato l’influenza dell’aggiunta di diversi livelli e dimensioni di rifiuti di cellulosa di cotone, generati dal processo di levigatura, come materiale di rinforzo in matrici di cemento CPP di classe speciale per pozzi petroliferi. La fibra è stata funzionalizzata con il polielettrolita poli diallil dimetil ammonio (PDDACl). La matrice di cemento è stata valu...
    Disponible

    84,41 €

  • Ionic Liquids and Deep Eutectic Solvents
    The Reprint 'Ionic Liquids and Deep Eutectic Solvents: Greener Approaches for Sustainable Chemistry' is based on the selection of contributions to the topical Special Issue and aims to provide a comprehensive overview of the 'state of the art' and the remarkable advances in the field of the two classes of unconventional, i.e., green solvents. The broad scope and diverse approac...
    Disponible

    79,75 €

  • Traité élémentaire de chimie (Tome 2); Présenté dans un ordre nouveau et d’après les découvertes modernes; avec Figures
    Antoine Laurent Lavoisier
    Traité élémentaire de chimie (Tome 2); Présenté dans un ordre nouveau et d’après les découvertes modernes; avec Figures, un livre classique, a été considéré comme important tout au long de l’histoire de l’humanité, et pour que cet ouvrage ne soit jamais oublié, chez Alpha Editions, nous avons fait des efforts pour sa préservation en rééditant ce livre dans un format moderne pou...
    Disponible

    26,02 €

  • Traité élémentaire de chimie (Tome 1); Présenté dans un ordre nouveau et d’après les découvertes modernes; avec Figures
    Antoine Laurent Lavoisier
    Traité élémentaire de chimie (Tome 1); Présenté dans un ordre nouveau et d’après les découvertes modernes; avec Figures, un livre classique, a été considéré comme important tout au long de l’histoire de l’humanité, et pour que cet ouvrage ne soit jamais oublié, chez Alpha Editions, nous avons fait des efforts pour sa préservation en rééditant ce livre dans un format moderne pou...
    Disponible

    27,11 €

  • Some Experiments Concerning Mercury
    Herman Boerhaave
    Some Experiments Concerning Mercury, a classical book, has been considered important throughout the human history, and so that this work is never forgotten we at Alpha Editions have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made...
    Disponible

    18,58 €

  • Analyse du PIBID dans la formation initiale des professeurs de chimie
    Karinny da Silva Capistrano
    Conclusion du cours Document présenté à la coordination du cours de chimie et d’environnement de l’Institut fédéral de l’éducation, de la science et de la technologie du Ceará comme condition partielle pour l’obtention du diplôme de Licenciado. 'Notre plus grand retard historique ne concerne pas l’économie, dont l’importance est déjà reconnue, mais l’éducation. Soit nous résolv...
    Disponible

    48,63 €

  • Analysis of PIBID in the initial training of chemistry teachers
    Karinny da Silva Capistrano
    Course Conclusion Paper submitted to the Coordination of the Chemistry and Environment Course at the Federal Institute of Education, Science and Technology of Ceará as a partial requirement for obtaining the degree of Licenciatura. 'Our greatest historical backwardness is not in the economy, which is already recognized as important, but in education. Either we solve this, or we...
    Disponible

    48,57 €

  • Analisi del PIBID nella formazione iniziale degli insegnanti di chimica
    Karinny da Silva Capistrano
    Conclusione del corso Documento presentato al Coordinamento del Corso di Chimica e Ambiente dell’Istituto Federale di Educazione, Scienza e Tecnologia del Ceará come requisito parziale per il conseguimento del titolo di Licenciado. 'Il nostro maggiore ritardo storico non è nell’economia, che è già riconosciuta come importante, ma nell’istruzione. O risolviamo questo problema, o...
    Disponible

    48,57 €

  • Анализ ПИБИД в начальной подготовке учителей химии
    К да Силва Капистрано
    Заключение курса Документ, представленный для координации курса 'Химия и окружающая среда' в Федеральном институте образования, науки и технологии штата Сеара в качестве частичного требования для получения степени Licenciado. 'Наше самое большое историческое отставание - не в экономике, что уже признано важным, а в образовании. Либо мы решим эту проблему, либо останемся позади....
    Disponible

    48,63 €

  • Analyse des PIBID in der Erstausbildung von Chemielehrern
    Karinny da Silva Capistrano
    Kursabschlussarbeit, die bei der Koordination des Studiengangs Chemie und Umwelt am Bundesinstitut für Bildung, Wissenschaft und Technologie von Ceará als Teilvoraussetzung für die Erlangung des Licenciado-Grades eingereicht wurde. 'Unser größter historischer Rückstand liegt nicht in der Wirtschaft, die bereits als wichtig anerkannt ist, sondern in der Bildung. Entweder wir lös...
    Disponible

    48,63 €

  • Auswirkung von Stickstoffoxiden auf die Alterungsprozesse von Zellulosematerialien
    Michaela Filipi / Miloslav Milichovský / Ondřej Mikala
    Exponate, die in Museen oder Depots aufbewahrt werden, sind der Umgebung ausgesetzt, was sich auf die Lebensdauer des Materials auswirkt. Es gibt viele Faktoren, die sich auf den Materialabbau auswirken. Zu den Faktoren, die nicht beeinflusst werden können, gehört auch die Materialzusammensetzung. Da der Stickoxidgehalt in der Atmosphäre kontinuierlich ansteigt, ist es unumgäng...
    Disponible

    48,69 €

  • Efeito dos óxidos de azoto nos processos de envelhecimento de materiais celulósicos
    Michaela Filipi / Miloslav Milichovský / Ondřej Mikala
    As exposições depositadas em museus ou depósitos estão expostas ao ambiente circundante, afectando o tempo de vida do material. São muitos os factores que afectam a degradação do material. Entre os factores que não podem ser influenciados, encontra-se a composição do material. Devido ao aumento contínuo do teor de óxido de azoto na atmosfera, é inevitável abordar a questão de s...
    Disponible

    48,63 €


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