Catálogo de libros: Química física

700 Catálogo de libros: Química física

Matemáticas y ciencia / Química / Química física
Libros Eliminar filtro Inglés Eliminar filtro Matemáticas y ciencia Eliminar filtro Química Eliminar filtro Química física Eliminar filtro Quitar filtros
  • Development and storage of mangaba and cajá products
    Newton Carlos Santos / Raphael Lucas J. Almeida / Semirames do N. Silva
    Fruit growing is one of the most important sectors in Brazil, which is considered to produce the most consumed tropical fruit in the world, as well as having a variety of exotic fruits with potential for the development of new products. Among these fruits is the cajá, considered a rich source of phytochemicals such as anthocyanins, carotenoids, flavonoids and ascorbic acid. Man...
    Disponible

    54,90 €

  • Study of the quality of bee honey commercialised in the State of RN
    Antônio Vitor Machado / Maria Rosilene Ferreira Silva
    Honey is a natural substance made by bees from the nectar of flowers, has great market value, has been used by man as food because of its nutritional and therapeutic properties. Due to fraud and processing failures, it is necessary to monitor its quality in order to guarantee consumer health. In this sense, the main objective of the present study was to evaluate the quality of ...
    Disponible

    56,21 €

  • APPLN OF X-RAY PHOTOELECTRON SPECTROSCOPY CATALYTIC STUDIES
    SPYRIDON ZAFEIRATOS
    X-ray photoelectron spectroscopy (XPS) has become a standard practice technique, and automated XPS facilities can be found in industry and in universities all over the world. This transformed XPS from an advanced characterization method for dedicated research, to a rather standard analysis technique of surface analysis. The catalyst’s surface state is probably the most prominen...
    Disponible

    207,11 €

  • MECHANISMS IN HETEROGENEOUS CATALYSIS
    RUTGER A VAN SANTEN
    Heterogeneous catalysis has developed over the past two centuries as a technology driven by the needs of society, and is part of Nobel Prize-winning science. This book describes the spectacular increase in molecular understanding of heterogenous catalytic reactions in important industrial processes. Reaction mechanism and kinetics are discussed with a unique focus on their rela...
    Disponible

    232,27 €

  • Development of polyurethane/carbon nanotube composite materials
    Abdallah Nasserddine / Hareth Sleiman / Khaled Chawraba
    The aim of this work is to incorporate different levels of carbon nanotubes into the polyurethane matrix, to obtain a good dispersion of carbon nanotubes in this matrix and to study the effect of carbon nanotube levels on the mechanical properties (elongation before breakage) and to study the thermal properties by thermogravimetric analysis and the dispersion of carbon nanotube...
    Disponible

    87,11 €

  • COMPREHENSIVE EXPERIMENTS FOR MATERIALS SCIENCE & ENGINEERIN
    CHENGZHU LIAO HUA CHENG JIANBO FEI YE / Fei Ye
    The experimental teaching of materials science and engineering (MSE) is important because the comprehensive applications and the practical knowledge of the professionals are not only an important way for undergraduate students to grasp the knowledge but also to understand the purpose of the study. In order to cultivate students’ ability to solve complex engineering problems, mo...
    Disponible

    181,99 €

  • VALLEYTRONICS IN 2D MATERIALS
    CALVIN PEI YU WONG KUAN ENG JOHNSON GOH
    Driven by the advent of two-dimensional materials, valleytronics is emerging as the next hot field of research in materials science. While the use of charge or spin degrees of freedom in electronic materials as information carriers is familiar and well-appreciated, employment of the valley degree of freedom as an information carrier has remained elusive for many decades. Shortl...
    Disponible

    169,59 €

  • GRAPHENE COMPOSITE MATERIALS
    Cheng Yang / CHENG YANG YUBIN CHEN SIJIA HAO / Sijia Hao / Yubin Chen
    This unique compendium introduces in detail the basic theory, process methods, property evaluation, research progress, development trend, and basic scientific issues in the combination of graphene and its composite materials in recent years.The useful reference text focuses on four categories of graphene composite materials based on the matrix materials, metal, resin, rubber co...
    Disponible

    169,56 €

  • Functional Foods as a New Therapeutic Strategy
    Ivan Cruz-Chamorro
    The articles discussed in this book show the potential health benefits of nutraceuticals, which are products containing bioactive compounds that can prevent and treat chronic diseases. This book explores various functional ingredients, including plant-derived products, mushrooms, microalgae, and goji berries, for their therapeutic, hypoallergenic, and sporting purposes. The stu...
    Disponible

    67,00 €

  • Characterization of the flour from the Babassu kernel (Orbignya sp)
    Jessyane Rodrigues do Nascimento
    Babassu is a rich source of natural resources and presents high potential for specific studies of by-products, especially those of food application, which may open space for valorisation and industrialisation of babassu derivatives, generating income and development of social technology. Considering the several potentialities of babassu, the almond can achieve a prominent place...
    Disponible

    54,90 €

  • Study of the electronic properties of Zr(x)Si(1-x)O2 alloys
    Mawloud OULD MOUSSA
    Here, we present our numerical results of ZrxSi1-xO2 solid solutions (with x= 0-1) to predict new hypothetical tetragonal compounds of the Zircon family. We used the full potential linearized augmented plane wave (FP-LAPW) method based on DFT density functional theory in the GGA approximation as implemented in the WIEN2k code to study the structural and optoelectronic propertie...
    Disponible

    61,94 €

  • Computational-Based Studies Applied in Property/Activity Relationships
    Houmam Belaidi / lazhar Bouchlaleg / Salah Belaidi
    This work involves a basic and applied research on the two cores of the thiophene and pyrrole, the aim is to predict the chemical reactivity and biological activity and to establish a pharmacophore model for new bioactive molecules.The Computational Chemistry methods used in our work are: quantum methods, empirical methods. These methods were used to determine the structural pa...
    Disponible

    92,31 €

  • How Dancing Really Stops the Clock
    MD FACP Robert L Buckingham
    This book is about the theoretical mechanics of how capillary and endothelial cells stay healthy or alternatively what causes them to get sick and die. When their infrastructures begin to lose gravitas from the loss of dance step rhythm counterbalance, the processes that evoke chronic interstitial space inflammation escalate. When this occurs, the end organ cell loses functiona...
    Disponible

    41,72 €

  • How Dancing Really Stops the Clock
    MD FACP Robert L Buckingham
    This book is about the theoretical mechanics of how capillary and endothelial cells stay healthy or alternatively what causes them to get sick and die. When their infrastructures begin to lose gravitas from the loss of dance step rhythm counterbalance, the processes that evoke chronic interstitial space inflammation escalate. When this occurs, the end organ cell loses functiona...
    Disponible

    50,09 €

  • Pre-oxidation and carbon activation of lignin
    Fatima Sahban
    The work presented in this book deals with the physico-chemical and thermo-mechanical aspects accompanying the reactions involved in the preparation of activated carbon from lignin by the physical method. Although the physical method only involves carbonisation and gasification, oxidation of lignin carbonisates at low temperatures has been shown to be useful prior to gasificati...
    Disponible

    30,09 €

  • Text book of materials characterization techniques and investigation
    Dr. A. Ruban Kumar / Dr. Maruthi N. / Dr. Nandan K. R.
    The main objective of this book is to provide the students with the opportunity to understand the practical and theoretical aspects of the by variying structural properties how electrical and magnetic properties will change. This book targets mainly on multifunctional property materials are being attracted due to its wide variety of applications in various fields of technology....
    Disponible

    61,88 €

  • METAL HALIDE PEROVSKITES
    JIN ZHONG ZHANG / Qi Pang / Zhiguo Xia / ZHIGUO XIA & QI PANG JIN ZHONG ZHANG
    Metal halide perovskites are the hottest materials currently.This unique compendium covers systematically the fundamental aspects of synthesis, properties, and applications of metal halide perovskites that exhibit unique properties and useful functionalities.Written for beginners and practitioners, this useful reference text provides a good balance between fundamental concepts/...
    Disponible

    121,43 €

  • Accelerated shelf-life studies on barley products
    Oscar Alejandro Celis Toledo
    Food is a biological and physico-chemical system with a variable quality that decreases over time. The time between the elaboration of the product until the parameters that determine its quality decay and are considered unacceptable for the consumer is called shelf life, and depends on factors such as humidity, storage temperature, quality of raw materials, among others. Shelf-...
    Disponible

    54,90 €

  • Sars Cov-2 Spike Protein Derivates Graphene & Wireless Communication
    Mauro Luisetto / Raffaele Ansovini / Riccardo Benzi Cipelli
    Aim of this work is to search and analyze scientific literature involved in the effect played by wireless communication radiation in the SARS-COV-2 spike protein derivates pathological process.This make possible to verify if it is necessary to be considered as a toxicological co-factor . Various published evidence found graphene impurity in vials of some covid-19 vaccine ( P. C...
    Disponible

    61,94 €

  • 10 THING MUST KNOW ICHO (REV ED)
    Fun Man Fung / I-Jy Chang / I-JY CHANG CHANG & FUN MAN FUNG
    This is a book dedicated to special groups in the community whom we reach out to promote chemistry interest and learning chemistry. It will be immensely useful to students, parents who are interested in Science Olympiads, Chemistry Olympiad, chemistry instructors at the secondary and collegiate level, and other science instructors at the secondary and collegiate level.This is a...
    Disponible

    70,78 €

  • COMPLETE GUIDE TO FRAGMENT MOLECULAR ORBITAL METHOD GAMESS
    DMITRI G FEDOROV
    The fragment molecular orbital (FMO) method is a fast linear-scaling quantum-mechanical method employed by chemists and physicists all over the world. It provides a wealth of properties of fragments from quantum-chemical calculations, a bottomless treasure pit for data mining and machine learning. However, there is no user-friendly description of its usage in the widely employe...
    Disponible

    144,88 €

  • MODERN DEVELOP IN CATALYSIS (V2)
    MATTHEW DAVIDSON RICH GRAHAM HUTCHINGS
    The UK Catalysis Hub is a consortium of universities working together on fundamental and applied research to find out how catalysts work and to improve their effectiveness. The contribution of catalysis to manufacturing contributes to almost 40% of global GDP, making development and innovation within the field integral to industry.Modern Developments in Catalysis, Volume 2 prov...
    Disponible

    232,00 €

  • Many-Electron and Multiphoton Atomic Processes
    This Special Issue contains contributions from colleagues, former students and collaborators of the late Prof. Miron Amusia, who was a world-leading figure in theoretical atomic physics over the past half a century. The focus of this Special Issue is on many-electron and multiphoton atomic processes that are at the forefront of contemporary atomic and molecular physics. Special...
    Disponible

    90,47 €

  • Innovation of New Colorant Hybrid Nanocomposite for Textile Printing
    Ali Ali Hebeish / Amira Ragheb Zaher / Ibrahim Abd Elthalouth Hermina
    The present work is undertaken with a view to establishing the best practice (formulation/conditions ) for processing of new hybrid nanocomposite as a new colorant. Synthesis of the new colorants is based on the intercalation of Indigo Blue Vat dye with the silicate-layered nanocomposite (SLNC) which is a natural clay known as montmorillonite (MMT). The current study addresses ...
    Disponible

    117,95 €

  • Aluminates
    Huajing Gao / Shifa Wang / Yujia Jin
    This book focuses on the photoluminescence and photocatalytic activities of spinel oxides, and studies the effects of different synthesis pathways, morphologies, A-site and B-site ion doping, metal particle modification and heterostructure construction on photoluminescence and photocatalytic activities of aluminate. Due to its high melting point, high thermal and chemical stabi...
    Disponible

    195,77 €

  • Biomass Enriched Supercapacitors
    Abhimanyu Singh / Bhawana Joshi / Pramod K. Singh
    In the present work, polyethylene oxide (PEO) doped with NaI and EMIm-TCM solid polymer electrolyte was prepared using the solution caste technique and characterized by various characterization tools. FT-IR and XRD measurements of highly conducting ILSPE showed the perfect complexation of IL with polymer. POM shows the reduction of crystallinity in polymer electrolytes by dopin...
    Disponible

    60,44 €

  • MICROWAVE DIELECTRIC STUDIES ON BINARY AND TERTIARY MIXTURES
    Dr Mohan Kumar Naidu P. / Dr. Malathi M.
    Dielectric studies of binary and tertiary mixture of Nylon-11, Nylon-6, polystyrene and methyl cellulose with phenol derivatives p-Cresol, m-Cresol and o-Cresol and in different non-polar solvents CCl4, benzene and 1, 4-dioxane. The different concentrations of binary and tertiary mixtures have been carried out using Time Domain Reflectometry (TDR) in the frequency range of 10 M...
    Disponible

    94,80 €

  • Application of Curcumin as Green Corrosion Inhibitor for Industrial Important Materials
    Ranganatha S
    Corrosion is a phenomenon in which metal is degraded when it is exposed to the environment. This deterioration of the metal leads to many impacts such as structure damage and material failure, leakage, environmental contamination, economic loss etc. This has made to find the solution so as to protect the material and corrosion inhibitor is one among several corrosion control st...
    Disponible

    60,13 €

  • Spectroscopic and Drug-free Properties of New Sulfonamide Compound
    Hamit Alyar / Noor Ali Mahmood ALOBAIDI / Saliha Alyar
    Sulfonamides are a prominent pharmacological family that has seen considerable usage in human and animal medicine due to their overall stability, bioavailability, and ease of production. In this study, first of all, the structural parameters of the 4-((6,7-dihydroxy-2-oxo-2H-chromen-4-yl) methylamino) benzene sulfonamide compound were determined by optimization calculation. The...
    Disponible

    60,20 €

  • Electroless Ni-W-P/MoS2 ternary composite coatings Process, Properties and Technological Applications
    Ranganatha S
    The electroless Ni-W-P ternary alloy and its MoS2 composite films were successfully obtained on low-carbon steel by the electroless plating technique. The sodium tungstate concentration in the bath was varied to obtain Ni-W-P deposits containing various W and P contents. Ni-W-P-MoS2 composite was obtained with a suitable concentration of sodium tungstate in the plating bath. Th...
    Disponible

    60,26 €


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