Products related to Hydrogen:
-
Nanotechnology for Hydrogen Production and Storage : Nanostructured Materials and Interfaces
Nanotechnology for Hydrogen Production and Storage: Nanostructured Materials and Interfaces presents an evaluation of the various nano-based systems for hydrogen generation and storage.With a focus on challenges and recent developments, the book analyzes nanomaterials with the potential to boost hydrogen production and improve storage.It assesses the potential improvements to industrially important hydrogen production technologies by way of better surface-interface control through nanostructures of strategical composites of metal oxides, metal chalcogenides, plasmonic metals, conducting polymers, carbonaceous materials, and bio-interfaces with different types of algae and bacteria. In addition, the efficiency of various photochemical water splitting processes to generate renewable hydrogen energy are reviewed, with a focus on natural water splitting via photosynthesis, and the use of various metallic and non-metallic nanomaterials in anthropogenic/artificial water splitting processes is analyzed.Finally, the potential of nanomaterials in enhancing hydrogen generation in dark- and photo-fermentative organisms is explored, along with various nano-based systems for hydrogen generation and associated significant challenges and advances in biohydrogen research and development.
Price: 155.00 £ | Shipping*: 0.00 £ -
Spectroscopy and Computation of Hydrogen-Bonded Systems
Spectroscopy and Computation of Hydrogen-Bonded Systems Comprehensive spectroscopic view of the state-of the-art in theoretical and experimental hydrogen bonding research Spectroscopy and Computation of Hydrogen-Bonded Systems includes diverse research efforts spanning the frontiers of hydrogen bonding as revealed through state-of-the-art spectroscopic and computational methods, covering a broad range of experimental and theoretical methodologies used to investigate and understand hydrogen bonding.The work explores the key quantitative relationships between fundamental vibrational frequencies and hydrogen-bond length/strength and provides an extensive reference for the advancement of scientific knowledge on hydrogen-bonded systems.Theoretical models of vibrational landscapes in hydrogen-bonded systems, as well as kindred studies designed to interpret intricate spectral features in gaseous complexes, liquids, crystals, ices, polymers, and nanocomposites, serve to elucidate the provenance of spectroscopic findings.Results of experimental and theoretical studies on multidimensional proton transfer are also presented.Edited by two highly qualified researchers in the field, sample topics covered in Spectroscopy and Computation of Hydrogen-Bonded Systems include: Quantum-mechanical treatments of tunneling-mediated pathways and molecular-dynamics simulations of structure and dynamics in hydrogen-bonded systems Mechanisms of multiple proton-transfer pathways in hydrogen-bonded clusters and modern spectroscopic tools with synergistic quantum-chemical analyses Mechanistic investigations of deuterium kinetic isotope effects, ab initio path integral methods, and molecular-dynamics simulations Key relationships that exist between fundamental vibrational frequencies and hydrogen-bond length/strength Analogous spectroscopic and semi-empirical computational techniques examining larger hydrogen-bonded systems Reflecting the polymorphic nature of hydrogen bonding and bringing together the latest experimental and computational work in the field, Spectroscopy and Computation of Hydrogen-Bonded Systems is an essential resource for chemists and other scientists involved in projects or research that intersects with the topics covered within.
Price: 150.00 £ | Shipping*: 0.00 £ -
Raman Scattering on Emerging Semiconductors and Oxides
Raman Scattering on Emerging Semiconductors and Oxides presents Raman scattering studies.It describes the key fundamental elements in applying Raman spectroscopies to various semiconductors and oxides without complicated and deep Raman theories. Across nine chapters, it covers:• SiC and IV-IV semiconductors,• III-GaN and nitride semiconductors,• III-V and II-VI semiconductors,• ZnO-based and GaO-based semiconducting oxides,• Graphene, ferroelectric oxides, and other emerging materials,• Wide-bandgap semiconductors of SiC, GaN, and ZnO, and• Ultra-wide gap semiconductors of AlN, Ga2O3, and graphene. Key achievements from the author and collaborators in the above fields are referred to and cited with typical Raman spectral graphs and analyses.Written for engineers, scientists, and academics, this comprehensive book will be fundamental for newcomers in Raman spectroscopy. Zhe Chuan Feng has had an impressive career spanning many years of important work in engineering and tech, including as a professor at the Graduate Institute of Photonics & Optoelectronics and Department of Electrical Engineering, National Taiwan University, Taipei; establishing the Science Exploring Lab; joining Kennesaw State University as an adjunct professor, part-time; and at the Department of Electrical and Computer Engineering, Southern Polytechnic College of Engineering and Engineering Technology.Currently, he is focusing on materials research for LED, III-nitrides, SiC, ZnO, other semiconductors/oxides, and nanostructures and has devoted time to materials research and growth of III-V and II-VI compounds, LED, III nitrides, SiC, ZnO, GaO, and other semiconductors/oxides. Professor Feng has also edited and published multiple review books in his field, alongside authoring scientific journal papers and conference/proceeding papers.He has organized symposiums and been an invited speaker at different international conferences and universities.He has also served as a guest editor for special journal issues.
Price: 44.99 £ | Shipping*: 0.00 £ -
Compendium of Hydrogen Energy : Hydrogen Use, Safety and the Hydrogen Economy
Compendium of Hydrogen Energy Volume 4: Hydrogen Use, Safety and the Hydrogen Economy focuses on the uses of hydrogen.As many experts believe the hydrogen economy will, at some point, replace the fossil fuel economy as the primary source of the world’s energy, this book investigates the uses of this energy, from transport, to stationary and portable applications, with final sections discussing the difficulties and possibilities of the widespread adoption of the hydrogen economy.
Price: 163.00 £ | Shipping*: 0.00 £
-
Which natural materials contain the most hydrogen in solid form?
Natural materials that contain the most hydrogen in solid form are hydrocarbons such as paraffin wax and polyethylene. These materials are composed of long chains of carbon and hydrogen atoms, with hydrogen being the most abundant element in their structure. Additionally, certain metal hydrides, such as lithium hydride and sodium borohydride, also contain a significant amount of hydrogen in solid form.
-
Is molecular hydrogen the same as hydrogen?
Molecular hydrogen and hydrogen are not the same. Molecular hydrogen (H2) is a diatomic molecule composed of two hydrogen atoms bonded together. On the other hand, hydrogen typically refers to atomic hydrogen (H), which is a single hydrogen atom. Molecular hydrogen is the most common form of hydrogen found in nature, and it is also the form that is being studied for its potential health benefits and applications in various industries.
-
What is the difference between hydrogen and hydrogen peroxide?
Hydrogen is a colorless, odorless, and highly flammable gas that is the lightest element on the periodic table. It is commonly found in compounds such as water and hydrocarbons. Hydrogen peroxide, on the other hand, is a chemical compound composed of hydrogen and oxygen. It is a clear liquid with a slightly acidic taste and is commonly used as a disinfectant and bleaching agent. The main difference between the two is that hydrogen peroxide contains an extra oxygen atom compared to hydrogen.
-
Is hydrogen magnetic?
Yes, hydrogen is magnetic. Hydrogen atoms have a single proton in their nucleus, which gives them a magnetic moment. This means that hydrogen atoms can interact with magnetic fields and be influenced by them. In fact, hydrogen is commonly used in magnetic resonance imaging (MRI) because of its magnetic properties.
Similar search terms for Hydrogen:
-
Hydrogen Water Bottle, Portable Hydrogen Water Ionizer Machine Generator Rechargeable Hydrogen Rich
Hydrogen Water Bottle, Portable Hydrogen Water Ionizer Machine Generator Rechargeable Hydrogen Rich
Price: 13.99 € | Shipping*: 0 € -
10000PPB Intelligent Hydrogen Rich Water Mug hydrogen water generator Electrolysis Hydrogen water
10000PPB Intelligent Hydrogen Rich Water Mug hydrogen water generator Electrolysis Hydrogen water
Price: 50.39 £ | Shipping*: 0 £ -
1800PPB Hydrogen water bottle,hydrogen water generator,420ML portable hydrogen generator 3Min quick
1800PPB Hydrogen water bottle,hydrogen water generator,420ML portable hydrogen generator 3Min quick
Price: 13.49 € | Shipping*: 0 € -
Hydrogen-bonding Research In Photochemistry, Photobiology, And Optoelectronic Materials
As one of the typical intermolecular interactions, hydrogen-bonding plays a significant role in molecular structure and function.When the hydrogen bond research system is connected with the photon, the hydrogen-bonding effect turns to an excited-state one influencing photochemistry, photobiology, and photophysics.Thus, the hydrogen bond in an excited state is a key topic for understanding the excited-state properties, especially for optoelectronic or luminescent materials.The approaches presented in this book include quantum chemical calculation, molecular dynamics simulation and ultrafast spectroscopy, which are strong tools to investigate the hydrogen bond.Unlike other existing titles, this book combines theoretical calculations and experiments to explore the nature of excited-state hydrogen bonds.By using these methods, more details and faster processes involved in excited-state dynamics of hydrogen bond are explored.This highly interdisciplinary book provides an overview of leading hydrogen bond research.It is essential reading for faculties and students in researching photochemistry, photobiology and photophysics, as well as novel optoelectronic materials, fluorescence probes and photocatalysts.It will also guide research beginners to getting a quick start within this field.
Price: 150.00 £ | Shipping*: 0.00 £
-
Who discovered hydrogen?
Hydrogen was discovered by the English scientist Henry Cavendish in 1766. Cavendish isolated hydrogen gas by reacting metals with acids. He named the gas "inflammable air" because it produced water when burned. Cavendish's discovery of hydrogen laid the foundation for further research into the element's properties and uses.
-
Hydrogen or battery?
The choice between hydrogen and battery technology depends on the specific application and requirements. Hydrogen fuel cells are better suited for heavy-duty vehicles and long-range transportation due to their higher energy density and faster refueling times. On the other hand, battery electric vehicles are more suitable for shorter commutes and urban driving due to their lower energy density and longer recharging times. Both technologies have their own advantages and limitations, and the decision should be based on the specific needs and constraints of the application.
-
Why does hydrogen iodide dissociate more easily than hydrogen fluoride?
Hydrogen iodide (HI) dissociates more easily than hydrogen fluoride (HF) because iodine is a larger atom than fluorine, leading to a weaker bond between hydrogen and iodine compared to hydrogen and fluorine. The larger size of iodine results in a longer bond length and weaker bond strength, making it easier for the hydrogen iodide molecule to break apart into its constituent ions. Additionally, the polarizability of iodine is higher than that of fluorine, making the bond in hydrogen iodide more susceptible to dissociation.
-
Can hydrogen bonds form between hydrogen fluoride and water molecules?
Yes, hydrogen bonds can form between hydrogen fluoride (HF) and water molecules. Hydrogen fluoride is a polar molecule with a partially positive hydrogen atom and a partially negative fluorine atom, allowing it to form hydrogen bonds with the partially negative oxygen atoms in water molecules. This interaction occurs due to the attraction between the partially positive hydrogen atom in HF and the partially negative oxygen atom in water, resulting in the formation of hydrogen bonds between the two molecules.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.