H. J. Emeleus – författare

The Chemistry of Ruthenium, Rhodium, Palladium, Osmium, Iridium and Platinum deals with the chemistry of the platinum metals ruthenium, rhodium, palladium, osmium, iridium, and platinum. Topics range from the occurrence and distribution of all six elements to their physical properties, isotopes (natural and artificial), extraction and purification, fabrication (melting, working, electrodeposition and uses. The catalytic applications and analytical chemistry of the elements are also discussed. This book is divided into seven sections and begins with an overview of the platinum metals, including their discovery and early history, occurrence and distribution, alloys, and physical properties such as hardness, tensile strength, and electrical resistance. The general chemistry and binary compounds of ruthenium, rhodium, palladium, osmium, iridium, and platinum are then described. Compounds that are analyzed include halides and chalcogenides; phosphine and arsine complexes; thiocyanate and cyanide complexes; and complexes of nitrogen ligands. This monograph will be a useful resource for inorganic chemists.

Pergamon Texts in Inorganic Chemistry, Volume 2: The Chemistry of Arsenic, Antimony and Bismuth focuses on the physical and chemical properties of arsenic, antimony, and bismuth. This book discusses the alloys and intermetallic compounds; general aspects of the chemistry of arsenic; salts of antimony and bismuth; and organometallic compounds. The complexes of Arsenic(V), Antimony(V), and Bismuth(V), and mixed valency compounds and mechanisms of redox reactions are also elaborated. This text describes the chemical and physical properties of compounds, such as hydrides EH3, halides EX3, oxides E2O3, halides EX5, sulfides E2S5, oxides E2O5, and related oxyacids. This publication is intended for chemical engineering students and chemists researching on the characteristics of arsenic, antimony, and bismuth.

The Chemistry of Aluminium, Gallium, Indium and Thallium

The Chemistry of Vanadium, Niobium and Tantalum gives a comprehensive discussion on the discovery, origin, and metallurgical aspects of vanadium, niobium, and tantalum. A section is also focused on the nuclear properties, as well as the physical and chemical properties of each compound. The history and distribution of vanadium, niobium, and tantalum are explored, along with the purification and extraction procedures of the said elements. The book also explores the derivative compounds such as the alloys, hydride, halides, and oxides. Another section of the book is focused on the physical and chemical modifications of the elements that generate such by-products as the cyanides, hydroxides, and sulfides. Different complexes of the elements such as halogeno- and oxyhalogeno-complexes are discussed in detail. The organometallic chemistry of niobium, tantalum, and vanadium are also identified. The book will be a useful tool for chemical engineers, chemical scientists, and students in the field of chemistry.

Organo-Transition Metal Compounds and Related Aspects of Homogeneous Catalysis covers compounds that possess carbon atoms bonded to metal and to other carbon atoms. The order in which the substances appear in the book is based on the number of carbon atoms it have. The first section is about the alkyl, aryl, ethynyl, acyl, and carbene complexes. The second section deals with olefin and chelating diolefin complexes and complexes formed from acetylene. The following section covers the π-allylic complexes. The structures, stability, and bonding of alkyl and aryl complexes are fully covered. The magnetic moments and electronic spectra are discussed in detail.The fourth section discusses the conjugated diolefinic complexes that contain butadiene or cyclobutadiene. The rest of the book focuses on cyclopentadienyls, arene complexes, tropylium complexes, and complexes formed from cyclo-octatetraene or azulene. The book will be a useful tool for chemists, chemical engineers, and students and researchers in the field of chemistry.

The Chemistry of Arsenic, Antimony and Bismuth is a 16-part book that discusses the composition, structure, and properties of arsenic, antimony, and bismuth. The book is the 21st chapter of the second volume of a series. The first part in this book describes the elements featured, and then discusses the importance of their alloys and compounds. The general aspects of the chemistry of these elements are then presented; this discussion is followed by topics on oxides, halides, hydrides, sulfides, selenides, and tellurides. This text also explains the salts of antimony and bismuth and the complexes of the featured elements, as well as the organometallic compounds. This book will be invaluable to chemistry students and practitioners, especially those interested in the elements featured in this release.

Pergamon Texts in Organic Chemistry, Volume 9: The Chemistry of Silicon presents information essential in understanding the chemical properties of silicon. The book first covers the fundamental aspects of silicon, such as its nuclear, physical, and chemical properties. The text also details the history of silicon, its occurrence and distribution, and applications. Next, the selection enumerates the compounds and complexes of silicon, along with organosilicon compounds. The text will be of great interest to chemists and chemical engineers. Other researchers working on research study involving silicon will also benefit from the book.

Pergamon Texts in Inorganic Chemistry, Volume 14: The Chemistry of Germanium, Tin, and Lead focuses on the properties, characteristics, transformations, and reactions of lead, germanium, and tin. The book focuses on germanium and compounds of Ge(I) and Ge(II). Discussions focus on germanium(II) compounds of phosphorus and arsenic, germanium(II) imide and nitride, monohalides, analytical determination, biological activity, chemical behavior of germanium, and production and industrial use of germanium. The text then elaborates on organogermanium compounds, complexes of germanium(IV), and tin. Topics include nuclear magnetic resonance, chemical properties of tin metal, isotopes of tin, occurrence and distribution of tin, and fluorogermanates and chlorogermanates. The manuscript takes a look at nuclear magnetic resonance, extraction, industrial and commercial utilization, toxicity, and chemical properties of metallic lead. The publication is a vital source of data for researchers interested in the chemistry of lead, germanium, and tin.

The Chemistry of Chromium, Molybdenum and Tungsten deals with the chemistry of chromium, molybdenum, and tungsten. The discovery and history, occurrence and distribution, and production of all three elements are discussed, along with their industrial uses, preparation, and allotropes; nuclear, physical, and chemical properties; biological activities; and analytical chemistry. Organized into three sections, this volume begins with an overview of the history, occurrence and distribution, and production of chromium, molybdenum, and tungsten, as well as their industrial uses, preparation, and allotropes; nuclear, physical, and chemical properties; biological activities; and analytical chemistry. The intermetallic phases in binary alloys of all three elements are also considered, along with their oxidation states and respective compounds including compounds with non-metallic elements; compounds of ?-acceptor ligands; organometallic complexes; and peroxy compounds such as peroxychromates, tetraperoxy molybdates, and peroxy tungstates. This book will be of interest to inorganic chemists as well as students and researchers in the field of inorganic chemistry.

The Chemistry of Manganese, Technetium and Rhenium is a three-chapter book that discusses the composition, structure, properties, and change of manganese, technetium, and rhenium. The first chapter in this particular book is the 37th chapter of the volume of a series, which focuses on manganese. The history, occurrence, metallurgy, uses, and chemistry of manganese are specifically discussed in this chapter. The compounds of manganese are also presented. This chapter is followed by a chapter on the chemistry of technetium, including its discovery, isolation, and compounds. The last chapter is devoted to rhenium, discussing its discovery, isolation, compounds, and physical and chemical properties. This book will be invaluable to chemistry students and practitioners, especially those interested in the elements featured in this release.

The Cell Cycle: Gene-Enzyme Interactions focuses on the interaction of the genetic and enzymatic complements of a cell, as well as the control of genetic expression in bacterial cells. The selection first offers information on cell evolution and the thermodynamics and regulation of chromosome replication and cell division in Escherichia coli. Discussions focus on genome evolution, selection and thermodynamics, coordination between chromosome replication and cell division, and cellular response to nutritional alterations. The text then elaborates on temporal control of gene expression in bacteria, including rate of induced enzyme synthesis in synchronous populations; change in rate of induced enzyme synthesis and sequential gene replication; metabolic oscillations and the temporal control of enzyme synthesis; and DNA replication and the integration of cell growth and division. The publication examines synchrony and the formation and germination of bacterial spores and synthesis of macromolecules during the cell cycle in yeast. Topics include gene position and enzyme timing, synthesis of ribosomal and transfer RNA during the cell cycle, and analysis of synchrony during sporulation. The selection is highly recommended for readers wanting to study cell cycle.