Química

Matemáticas y ciencia / Química (8548)

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 / XIN-ZHENG LI & EN-GE WANG
    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...
    Disponible

    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 €

  • Quanten-Odyssee
    Abdelhafid Mimouni
    Die moderne Physik beruht auf zwei wichtigen Säulen: der Quantenmechanik und der allgemeinen Relativitätstheorie, die unser Verständnis des Universums grundlegend verändert haben. Trotz dieser Fortschritte bleibt die Vereinigung dieser beiden Theorien eine große Herausforderung. In diesem Buch unternehmen wir eine innovative Erkundung, die auf der kühnen Idee beruht, dass die Z...
    Disponible

    61,57 €

  • Quantum Odyssey
    Abdelhafid Mimouni
    Modern physics rests on two major pillars: quantum mechanics and general relativity, radically transforming our understanding of the Universe. Despite these advances, unifying these two theories remains a major challenge. In this book, we undertake an innovative exploration, based on the bold idea that the time it takes for an electron to absorb a photon could reveal profound l...
    Disponible

    61,51 €

  • Quantum Odyssey
    Abdelhafid Mimouni
    La fisica moderna poggia su due grandi pilastri: la meccanica quantistica e la relatività generale, che hanno trasformato radicalmente la nostra comprensione dell’Universo. Nonostante questi progressi, l’unificazione di queste due teorie rimane una sfida importante. In questo libro, intraprendiamo un’esplorazione innovativa, basata sull’idea audace che il tempo impiegato da un ...
    Disponible

    61,51 €

  • Quantum Odyssey
    Abdelhafid Mimouni
    A física moderna assenta em dois grandes pilares: a mecânica quântica e a relatividade geral, que transformaram radicalmente a nossa compreensão do Universo. Apesar destes avanços, a unificação destas duas teorias continua a ser um grande desafio. Neste livro, fazemos uma exploração inovadora, baseada na ideia arrojada de que o tempo que um eletrão leva a absorver um fotão pode...
    Disponible

    61,51 €

  • Квантовая одиссея
    Абдельхафид Мимуни
    Современная физика опирается на два основных столпа: квантовую механику и общую относительность, которые радикально изменили наше понимание Вселенной. Несмотря на эти достижения, объединение этих двух теорий остается серьезной проблемой. В этой книге мы предпринимаем инновационное исследование, основанное на смелой идее о том, что время, необходимое электрону для поглощения фот...
    Disponible

    61,57 €

  • Dispositivo impresso tridimensional para extração de electromembranas
    Hong Heng See / Siti Nur Ain Fatihah Abdillah
    Este livro aborda uma breve introdução à tecnologia de impressão tridimensional disponível nos mercados comerciais actuais e a sua potencial utilização no fabrico de um dispositivo analítico para a técnica de preparação de amostras. É dada especial atenção à integração dos dispositivos analíticos na técnica de microextracção baseada em membranas accionadas por campo elétrico. E...
    Disponible

    39,23 €

  • Трехмерное печатное устройство для электромембранной экстракции
    Сити Нур Айн Абдиллах / Хонг Хенг Сеe
    В этой книге рассматривается краткое введение в технологию трехмерной печати, доступную на современном коммерческом рынке, и ее потенциальное использование для изготовления аналитических устройств для техники пробоподготовки. Особое внимание уделяется интеграции аналитических устройств в метод микроэкстракции на основе мембраны, управляемой электрическим полем. Эта научная книг...
    Disponible

    39,29 €

  • Dreidimensional gedruckte Vorrichtung für die Elektromembran-Extraktion
    Hong Heng See / Siti Nur Ain Fatihah Abdillah
    In diesem Buch wird eine kurze Einführung in die dreidimensionale Drucktechnologie gegeben, die derzeit auf dem Markt erhältlich ist, und ihre potenzielle Verwendung bei der Herstellung eines Analysegeräts für die Probenvorbereitungstechnik erläutert. Besonderes Augenmerk wird auf die Integration der analytischen Geräte in die membranbasierte Mikroextraktionstechnik gelegt, die...
    Disponible

    39,29 €

  • Dispositif imprimé en trois dimensions pour l’extraction électromembranaire
    Hong Heng See / Siti Nur Ain Fatihah Abdillah
    Ce livre présente brièvement la technologie d’impression tridimensionnelle disponible sur les marchés commerciaux actuels et son utilisation potentielle dans la fabrication d’un dispositif analytique pour la technique de préparation des échantillons. Une attention particulière est accordée à l’intégration des dispositifs analytiques dans la technique de microextraction sur memb...
    Disponible

    39,29 €

  • Dispositivo stampato tridimensionale per l’estrazione di elettromembrane
    Hong Heng See / Siti Nur Ain Fatihah Abdillah
    Questo libro illustra una breve introduzione alla tecnologia di stampa tridimensionale disponibile negli attuali mercati commerciali e il suo potenziale utilizzo nella fabbricazione di un dispositivo analitico per la tecnica di preparazione dei campioni. Particolare attenzione viene data all’integrazione dei dispositivi analitici nella tecnica di microestrazione a membrana guid...
    Disponible

    39,23 €

  • Inundação miscível de CO₂ nos reservatórios de petróleo egípcios
    Ahmed Al Sabagh / Eman Mansour / Saad Desouky
    Este estudo apresenta uma nova proposta de correlações empíricas de petróleos brutos para a pressão mínima de miscibilidade e as propriedades físicas do petróleo (CO2), que incluem a densidade do petróleo (CO2), o fator de dilatação (CO2), a solubilidade do gás (CO2) e a viscosidade do petróleo (CO2). A avaliação do desenvolvimento foi efectuada com base em dados de 10 amostras...
    Disponible

    98,63 €

  • Смешиваемое заводнение египетских нефтяных резервуаров с помощью CO₂
    Ахмед Аль Сабах / Саад Десуки / Эман Мансур
    В данном исследовании представлена новая предложенная эмпирическая корреляция сырой нефти для минимального давления смешиваемости и (CO2)-физических свойств нефти, включающая (CO2)-плотность нефти, (CO2)-фактор набухания, (CO2)-растворимость газа и (CO2)-вязкость нефти. Оценка разработки проводилась на основе данных 10 образцов сырой нефти, представляющих все активные нефтедобы...
    Disponible

    98,59 €

  • CO₂-mischbare Flutung ägyptischer Ölreservoirs
    Ahmed Al Sabagh / Eman Mansour / Saad Desouky
    In dieser Studie wird ein neuer Vorschlag für empirische Korrelationen von Rohölen für den Mindestmischbarkeitsdruck und die physikalischen Eigenschaften von (CO2)-Öl vorgestellt, der die (CO2)-Öldichte, den (CO2)-Quellfaktor, die (CO2)-Gaslöslichkeit und die (CO2)-Ölviskosität umfasst. Die Bewertung der Entwicklung erfolgte anhand von Daten von 10 Rohölproben, die alle aktiven...
    Disponible

    98,61 €

  • Inondation des réservoirs de pétrole égyptiens par le CO₂ miscible
    Ahmed Al Sabagh / Eman Mansour / Saad Desouky
    Cette étude présente une nouvelle proposition de corrélations empiriques des pétroles bruts pour la pression de miscibilité minimale et les propriétés physiques du pétrole (CO2) qui comprennent la densité du pétrole (CO2), le facteur de gonflement (CO2), la solubilité du gaz (CO2) et la viscosité du pétrole (CO2). L’évaluation du développement a été réalisée à l’aide de données...
    Disponible

    98,62 €

  • Inondazione di CO₂ miscibile nei serbatoi petroliferi egiziani
    Ahmed Al Sabagh / Eman Mansour / Saad Desouky
    Questo studio presenta una nuova proposta di correlazione empirica tra i greggi per la pressione minima di miscibilità e le proprietà fisiche del petrolio (CO2), che includono la densità del petrolio (CO2), il fattore di rigonfiamento (CO2), la solubilità del gas (CO2) e la viscosità del petrolio (CO2). La valutazione dello sviluppo è stata effettuata utilizzando i dati di 10 c...
    Disponible

    98,63 €

  • Annealing Temperatures Effect on Nickel Oxide Thin Films
    Okba Belahssen / Said Benramache
    In the present paper, NiO thin films were prepared on glass substrates using a spin coating method with 0.7 M. There the NiO thin films were heated at different crystallization temperatures of 25, 450, 500, 550 and 600 °C for 2 hours. XRD spectra of prepared NiO thin films indicate that the films have a polycrystalline structure; it is the cubic type of NiO. We have obtained th...
    Disponible

    61,69 €

  • Introdução À Química Como Ciência
    Douglas Vanzin
    A Química costuma ser estigmatizada e assustar muitos alunos que iniciam o estudo dessa disciplina. A abordagem introdutória dela enquanto Ciência que investiga a matéria, pode colaborar para perceber a sua importância e utilidade na compreensão da natureza e para o avanço tecnológico das mais diversas áreas.Este livro faz uma apresentação dos focos de interesse da Química e os...
    Disponible

    12,28 €


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