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Covalent Organic Frameworks : Chemistry, Materials and Applications
A comprehensive introduction to a groundbreaking polymer class Covalent Organic Frameworks (COFs) are materials that form two- or three-dimensional porous crystalline structures held together by strong covalent bonds.First described only in 2005, COFs have subsequently exploded as a field of study, with recent progress enormously enhancing scientific and industrial capacity for designing these organic materials by means of one-pot direct polymerization.The flexibility and predictability of these structures is part of what has given them applications in semiconductor construction, catalysis, energy storage, and more.Covalent Organic Frameworks: Chemistry, Materials, and Applications (2V set) provides a unique, comprehensive introduction to COFs and their chemistry, materials, and applications.It outlines the fundamentals of COF design, synthesis, and applications, offering a broad overview of both the origins of this thriving field and its many more recent developments.It equips readers with the tools to tailor COF design and production to a limitless range of potential scientific and industrial needs.Covalent Organic Frameworks readers will also find: Detailed treatment of design, synthesis, and computational approaches for a variety of specific COFsUnique comprehensive approach covers all possible reader needs in two accessible volumesDiscussion of connections between COF polymer chemistry and other fields including organic chemistry, computational chemistry, photochemistry, and more Covalent Organic Frameworks is a useful reference for organic chemists, materials scientists, polymer chemists, structural chemists, and more.
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Non-covalent Interactions in Coordination and Organometallic Chemistry
Non-covalent interactions in coordination and organometallic compounds (hydrogen, halogen, chalcogen, pnictogen, tetrel, and semi-coordination bonds; agosic and anagosic interactions; stacking, anion-/cation-Ï€ interactions; metallophilic interactions, etc.) are topical in modern chemistry, materials science, crystal engineering, and related fields of knowledge. Both experimental and theoretical methods are widely used for investigations of the nature and various properties of such weak contacts in gas, liquid, and solid states. Non-covalent interactions could be the driving force to design smart materials with valuable redox, electronic, mechanical, magnetic, and optical properties, which is promising for the manufacture of LEDs, photovoltaic cells of solar power plants, porous structures, sensors, battery cells, and liquid crystals.This Special Issue highlights and presents an overview of modern trends in non-covalent interactions in coordination and organometallic compounds, and bringing various different types to the attention of the scientific community.
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The New Science Encyclopedia : Chemistry • Physics • Biology
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Plasma Science and Technology : Lectures in Physics, Chemistry, Biology, and Engineering
Plasma Science and Technology An accessible introduction to the fundamentals of plasma science and its applications In Plasma Science and Technology: Lectures in Physics, Chemistry, Biology, and Engineering, distinguished researcher Dr. Alexander Fridman delivers a comprehensive introduction to plasma technology, including fulsome descriptions of the fundamentals of plasmas and discharges.The author discusses a wide variety of practical applications of the technology to medicine, energy, catalysis, coatings, and more, emphasizing engineering and science fundamentals.Offering readers illuminating problems and concept questions to support understanding and self-study, the book also details organic and inorganic applications of plasma technologies, demonstrating its use in nature, in the lab, and in both novel and well-known applications.Readers will also find: A thorough introduction to the kinetics of excited atoms and molecules Comprehensive explorations of non-equilibrium atmospheric pressure cold discharges Practical discussions of plasma processing in microelectronics and other micro-technologies Expert treatments of plasma in environmental control technologies, including the cleaning of air, exhaust gases, water, and soil Perfect for students of chemical engineering, physics, and chemistry, Plasma Science and Technology will also benefit professionals working in these fields who seek a contemporary refresher in the fundamentals of plasma science and its applications.
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What does "covalent" mean in chemistry?
In chemistry, "covalent" refers to a type of chemical bond that involves the sharing of electron pairs between atoms. This type of bond is formed between nonmetal atoms and is characterized by the atoms sharing electrons in order to achieve a stable electron configuration. Covalent bonds are typically strong and result in the formation of molecules.
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What is a covalent bond in chemistry?
A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms. This sharing of electrons allows each atom to achieve a more stable electron configuration, typically by filling their outermost energy level. Covalent bonds are typically formed between nonmetal atoms and are characterized by the strong attraction between the shared electrons and the positively charged nuclei of the atoms involved.
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What is covalent development?
Covalent development is a term used in the context of software development to describe a collaborative approach to building and maintaining software. It involves multiple developers working together on the same codebase, using version control systems to manage changes and updates. Covalent development emphasizes communication, teamwork, and shared responsibility for the code, leading to a more efficient and cohesive development process. This approach allows for greater flexibility and adaptability in responding to changes and challenges in the development process.
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What are covalent bonds?
Covalent bonds are a type of chemical bond formed between two atoms when they share one or more pairs of electrons. This sharing of electrons allows both atoms to achieve a more stable electron configuration, typically by filling their outermost energy levels. Covalent bonds are typically found in molecules and are responsible for holding the atoms together to form the structure of the molecule. These bonds can be either polar, where the shared electrons are not equally distributed between the atoms, or nonpolar, where the shared electrons are equally distributed.
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Physics in Biology and Medicine
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What is a covalent bond?
A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms. This sharing of electrons allows each atom to achieve a more stable electron configuration, typically by filling their outermost energy level. Covalent bonds are typically found in molecules and are stronger than other types of chemical bonds, such as ionic bonds. The number of shared electrons can vary, leading to different types of covalent bonds, such as single, double, or triple bonds.
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What is the best natural science: Math, Physics, Biology, Chemistry, or Computer Science?
It is subjective to determine the "best" natural science as each field has its own unique contributions to our understanding of the natural world. Math provides the foundation for understanding and solving problems in all the other sciences. Physics explores the fundamental laws of nature and the behavior of matter and energy. Biology studies living organisms and their interactions with the environment. Chemistry focuses on the composition, structure, and properties of matter. Computer Science deals with the theory and practice of computation and information. Each of these sciences is valuable in its own right and contributes to our understanding of the world around us.
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Which subject should be removed: Chemistry, Biology, Physics, or Computer Science?
It is not advisable to remove any of these subjects as they all play a crucial role in providing a well-rounded education. Each subject offers unique perspectives and skills that are valuable for students' academic and professional development. Instead of removing a subject, it would be more beneficial to ensure that all students have access to a diverse range of subjects and resources to support their learning in each area.
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Can you explain the covalent bond?
A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms. This sharing of electrons allows each atom to achieve a full outer electron shell, making the atoms more stable. Covalent bonds are typically formed between nonmetal atoms, and the strength of the bond is determined by the number of shared electrons and the distance between the nuclei of the atoms. Covalent bonds can be either polar or nonpolar, depending on the electronegativity difference between the atoms involved.
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