Catálogo de libros: Química

2929 Catálogo de libros: Química

Matemáticas y ciencia / Química
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  • Green synthesis of quinoline-4-carboxylic derivatives
    Dhaval Patel / Hitesh Patel / Siddharth Patel
    The current book containing various methodology for the synthesis of quinoline-4-carboxylic acid and its derivatives. With the help of chemical various chemical method we have developed a green chemical methodology, which is very useful in chemistry aspects. On other hand we have also performed various biological activity like Gram-positive and Gram negative bacteria and also a...
    Disponible

    85,84 €

  • The Molecules of Life
    Kenneth Caraballo
    Biochemistry is the study of the chemical processes that occur within living organisms. From the intricate mechanisms of DNA replication to the production of ATP in our cells, biochemistry is at the heart of all biological processes."The Molecules of Life" is an accessible and engaging introduction to the world of biochemistry. Through a series of chapters, readers will explore...
    Disponible

    34,00 €

  • Biological Effectiveness and Reaction of Chalcone Derivatives
    Hala R. El-Shanawany / Naglaa F. El-Sayed / Soher S. Maigali
    Chalcone derivatives are easily development and synthesized to produce an assortment of heterocyclic compounds with diverse structures. Therefore, the purpose of this review is to describe the most recent substituted chalcones synthesis. Different functionalized heterocycles containing nitrogen, sulfur or phosphorus were prepared via the reaction of different chalcones with a v...
    Disponible

    70,90 €

  • Heterocyclic Compounds
    Archana Kapoor
    Heterocycles are an important class of compounds, making up more than half of all known organic compounds. They have been frequently found as a key structural units in synthetic chemistry. The book consists of the synthesis of different heterocyclic rings from the hydrazine or hydrazide derivatives. The book has also tried to cover the biological activities of these heterocycli...
    Disponible

    61,51 €

  • Schiff Base in Organic, Inorganic and Physical Chemistry
    Takashiro Akitsu
    A Schiff base (imine -N=CH-) is a part of a popular group of organic compounds prepared form primary amines and aldehyde. Many studies have been carried out on Schiff bases not only as organic compounds but also as ligands for metal complexes. In this context, this book provides a comprehensive, interdisciplinary review of Schiff base compounds, with an emphasis on the latest a...
    Disponible

    137,49 €

  • Extraction Techniques - Natural Products from Medicinal Plants
    Amol Pawar / Monika Shelake / Ranjana Jadhav
    This books aim to compile information of various medicinally important plants and isolation of important chemical components from it. The language of the book is lucid and aims to generate interest of readers to explore possibilities with natural products. Natural product has been a part of our history and our day to day life. The natural products isolated from organic species ...
    Disponible

    112,91 €

  • 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 €

  • Hydrocarbon Contamination Risk Assessment and Actions
    Irène Mafopa
    Widespread for its importance in the industrialization of nations, oil remains a highly coveted material. Hydrocarbons are omnipresent in our daily activities, providing the energy necessary or even indispensable for travel, heating and powering certain industries. Impossible to do without it, it is a major economic, financial and commercial factor. Given these considerable int...
    Disponible

    68,29 €

  • The clays
    Belkacem Boumaraf / Inesse Saadi
    Science that identifies minerals, studies their properties, origins and classifications. The properties of minerals are studied under their corresponding subdivisions, namely chemical mineralogy, physical mineralogy, and crystallography. The properties and classification of individual minerals, their localities, their formation and use are studied under descriptive mineralogy. ...
    Disponible

    58,96 €

  • Universal Shadow and Perpendicularity - Cellular Metabolism
    Yousif Abdalla
    Law of Universal Shadow and Perpendicularity once again nullified the Principles and Theories of DNA/RNA, Enzymes, Photosynthesis, Embryo Growth, and Global Warming as the Law nullified before the Law of Gravity and Atoms Ions. In this book, you will find answers to the following questions: How global warming occurs. How water molecules move in stable and excited state. How ene...
    Disponible

    161,20 €

  • 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 €

  • 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 €

  • An Overview of Fluorescent Organic Nanoparticles (FONPs).
    Shivajirao Patil / Sonali Suryawanshi
    The nanoparticles exhibit enhanced physical properties due to aggregation phenomenon. The intense enhanced fluorescence of organic nanoparticles is of immense importance for the applications in fluorescent nanosensor, optical devices, nanomedicine, bioimaging and drug delivery. Therefore, the fluorescence of organic materials and the characteristic features related to structure...
    Disponible

    60,26 €

  • I am a chemist and I undertake
    Aristide Munvera Mfifen
    Ah yes, financial independence; it’s the current reality of the world, we all need it at some level and we can’t achieve it by working for someone else. It is true that there are well-paying jobs that can even provide a certain standard of living. But the fact is that this is worth nothing compared to the wealth that a person could develop by being self-employed: hence the tren...
    Disponible

    118,30 €

  • 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 €

  • QUALITY EVALUATION OF REFINED SEA SALT FOR HUMAN CONSUMPTION
    Antônio Vitor Machado / César Augusto D. Júnior
    The search for quality of life of today’s man has demanded that he must take more and more care of himself and seek to know the foods he consumes and their functions in the body. In this sense, sea salt for human consumption. It is an element of discussion and of extreme necessity for the proper functioning of the human organism. Refined sea salt, also known as common kitchen s...
    Disponible

    60,20 €

  • Drug Administration and Treatment
    Angeline Mary Selvakumar
    Pharmacology: It is a science which involves in study of drug action on living organisms such as animals, organs or tissues. It deals with the form of drugs dosage to be administrated, physiological action, biological action and side effects etc.Enteral routes:The drugs are administrated through the alimentary tract (gastrointestinal tract) called enteralroutes of administratio...
    Disponible

    59,02 €

  • Endless Ceiling
    Ralph A Magnotti
    Have you ever thought about the origin of life? Scientists do.Endless Ceiling is a personal exploration of the history, philosophy, politics and practice of natural science, infused with real-life anecdotes. If you like chemistry or want to learn more about it, this is the book for you! Author Ralph A. Magnotti, Jr. is a PhD clinical chemist, teacher and entrepreneur. His inven...
    Disponible

    43,56 €

  • Swelling Behaviour of Chitosan Based Hydrogels
    M. Jannathul Firdhouse / P. Kavitha / R. Menaka
    A hydrogel is a three-dimensional (3D) network of hydrophilic polymers which can swell in water and can hold a large amount of water also maintaining the structure due to chemical or physical cross-linking of individual polymer chains. The present research work covers the effect of crosslinkers on the synthesis of hydrogels and their swelling behaviour in the physiological solu...
    Disponible

    59,02 €

  • A Review Book on Heterocycle Synthesis
    Bapu Thorat
    Heteroatoms constitute a very common fragment of a number of active pharmaceutical ingredients as well as excipients; from the point of view of significance, it is all the same if these are isosterically/bioisosterically replaced carbons/carbon substructures in aliphatic structures or real heterocycles. Many heterocyclic scaffolds can be considered as privilege structures inclu...
    Disponible

    142,26 €

  • 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 €

  • Scientific research on the argan tree and the argan grove
    Miloudi Hilali
    The argan tree (Argania spinosa, Skeels L., Sapotaceae) is an endemic tree of southwest Morocco, where it plays a very important socio-economic and environmental role. It is deeply implanted in the daily life of rural populations and plays a fundamental role in their subsistence.The argan tree fights against desertification, protects soils against water and wind erosion, and ma...
    Disponible

    96,19 €

  • Contribution to the valorisation of olive pomace
    Souad Tayane
    This work focuses on the development of by-products of olive cultivation and more particularly the olive pomace. Thus in the first chapter we present a bibliographical synthesis concerning the olive pomace and margines, their origins and their different uses, consolidated by a statistical study of the world, Moroccan and regional production. The extraction of lignins and tannin...
    Disponible

    60,32 €

  • Synthesis and bioactivities of pyridine derivatives
    Faiza Saleem
    The present work describes the synthesis of pyridine derivatives with the adoption of many synthesis methodologies, and also demonstrates their potential in different bioassays. A number of spectroscopic methods were used to identify the synthetic compounds, such as EI-MS, 1H-NMR, 13C-NMR, and HREI-MS. Melting points were also noted for synthetic derivatives. This research stud...
    Disponible

    60,58 €

  • Medicinal chemistry
    Appa Rao B / Sunitha N
    SYNTHESIS AND CHARACTERIZATION OF 3,5- DIMETHYL PYRAZOLEAIM: To synthesize 3,5- dimethyl pyrazole in the laboratory and characterize the crude and re-crystallized product.APPARATUS/INSTRUMENT REQUIRED: Reflux condenser, round bottomed flask, beaker, glass rod, pipette, buchner funnel, filtering flask, water bath, watch glass, capillary tube, thiele’s tube, thermometer, electron...
    Disponible

    60,58 €

  • Environmental Chemistry
    Madiha Batool / Munir AHMAD
    Environmet is changing day by day. The air, water and soil pollution basics and reasons are discussed in this book. The book material is easy to understand, as well as the different concepts regarding atmospheric changes are noted. The atmospheric chemistry relates to any chemical which effect the pollution and atmospheric changes. The chapters are divided into different steps ...
    Disponible

    96,17 €

  • 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 €

  • Biological Applications of Polyoxometalates
    Zahra Noori Oghoulbeyk
    The increasing growth of cancer and the emergence of emerging diseases including covid-19, and the need to replace old drugs to control and inhibit viruses, bacteria, and tumor cells are among the new challenges of drug synthesis. In this book, we examine the biological and medicinal uses of polyoxometalates. We hope to see acceptable results in treating diseases in the future ...
    Disponible

    60,26 €

  • Contribution to the development of the argan tree Argania Spinosa
    Miloudi Hilali
    In this work we studied the chemical composition of argan oil (Argania spinosa (L.) Skeels, Sapotaceae) according to its extraction method and production origin. We then conducted multi-criteria analysis for the search of adulteration of pure argan oil by other food oils, and finally we studied the phenolic composition of the pulp of the fruit of the argan tree. In the first pa...
    Disponible

    101,40 €

  • Fluorescence Spectroscopy of Some Organic Molecules
    Ingalagondi P. K. / T. Sankarappa
    Coumarins are the derivatives of 1, 2 benzo pyrone and are well known laserdyes for the blue-green region. These molecules show strong polaritydependent Stokes shift, large changes in dipole moments on excitation, and very highfluorescence quantum yield. Photophysical properties of coumarin dyes have been investigated quite extensively over many years and they have variety of a...
    Disponible

    116,68 €


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