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Group 13 Chemistry II: Biological Aspects of Aluminum
ISBN: 9783642078545 / Angielski / Miękka / 202 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Aluminum, bound almost exclusively to oxygen in various combinations, is the most abundant metal in the earth's crust and, therefore, of great commercial potential. Once methods were developed (in the 1880's) to free useable quantities of the element from oxygen, applications for the element began developing rapidly. This growth has resulted in the ubiquity of the metal in today's world. Therefore it can be found intentionally introduced in many products in direct contact with human beings. It is commonly known that soluble forms of aluminum aretoxic to living organisms. However, aluminum is...
Aluminum, bound almost exclusively to oxygen in various combinations, is the most abundant metal in the earth's crust and, therefore, of great commerc...
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805,10 |
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Hypervalent Iodine Chemistry: Modern Developments in Organic Synthesis
ISBN: 9783642079061 / Angielski / Miękka / 264 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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1207,67 |
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Mantle Plumes: A Multidisciplinary Approach
ISBN: 9783642087714 / Angielski / Miękka / 512 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The concept of mantle plumes, originally suggested by Morgan (1971), is widely but not unequivocally accepted as the cause for hotspot volcanism. Plumes are thought of as deep-rooted, approximately cylindrical regions of hot rising mantle rock with a typical diameter of 100-200 km. Pressure-release melting near the b- tom of the lithosphere produces magmas that rise to the surface and lead, when the plate moves relative to the plume, to a chain of volcanic edifices whose age p- gresses with increasing distance from the plume. For a long time, the evidence for mantle plumes has been largely...
The concept of mantle plumes, originally suggested by Morgan (1971), is widely but not unequivocally accepted as the cause for hotspot volcanism. Plum...
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805,10 |
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Structural Mineralogy: An Introduction
ISBN: 9789048143962 / Angielski / Miękka / 346 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Recently, many fine textbooks in mineralogy have notable early achievements in unravelling the crys appeared. The great tradition of mineral science tal structures of minerals. I would include Zachari continued for over 100 years in Dana's systems, as en and Belov as well, two other giants in crystal textbooks, and manuals, replete with discussion on structure analysis. How many contributed in their crystallographic characters, and short statements own way to our science? Ten? Fifty? One hundred? on the mineral species as then known. The more re It depends on how you weight the count, but I...
Recently, many fine textbooks in mineralogy have notable early achievements in unravelling the crys appeared. The great tradition of mineral science t...
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805,10 |
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Transition Metals in Supramolecular Chemistry
ISBN: 9789048144839 / Angielski / Miękka / 436 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Since the pioneering publications on coordination chemistry by Lehn and Pedersen in the late 1960s, coupled with the more orthodox interest from the transition metal chemists on template reactions (Busch, 1964), the field of supramolecular chemistry has grown at an astonishing rate. The use of transition metals as essential constituents of multi-component assemblies has been especially sharp in recent years, since the metals are prone to quick and reversible redox changes, and there is a wide variety of metal--ligand interactions. Such properties make supramolecular complexes of transition...
Since the pioneering publications on coordination chemistry by Lehn and Pedersen in the late 1960s, coupled with the more orthodox interest from the t...
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805,10 |
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Molecular Engineering for Advanced Materials
ISBN: 9789048145218 / Angielski / Miękka / 376 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. An important aspect of molecular engineering is the property directed' synthesis of large molecules and molecular assemblies. Synthetic expertise has advanced to a state which allows the assembly of supramolecules containing thousands of atoms using a construction kit' of molecular building blocks. Expansion in the field is driven by the appearance of new building blocks and by an improved understanding of the rules for joining them in the design of nanometer-sized devices.
Another aspect is the transition from supramolecules to materials. At present no single molecule (however large)... An important aspect of molecular engineering is the property directed' synthesis of large molecules and molecular assemblies. Synthetic expertise has ...
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805,10 |
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The Chemical Physics of Fullerenes 10 (and 5) Years Later: The Far-Reaching Impact of the Discovery of C60
ISBN: 9789048146918 / Angielski / Miękka / 498 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This volume contains the Proceedings of the NATO Advanced Research Workshop on "The Chemical Physics of Fullerenes 10 (and 5) Years Later", which was included in the program of the Enrico Fermi School and held in Varenna, Italy, on June 12-16, 1995. The occasion of the workshop was the lOth birthday of Coo, discovered in molecular beams in the summer of 1985, and the quasi simultaneous 5th anniversary of the synthesis of solid Coo. The motivation, however, was not the celebration of such events, rather the need for a realistic diagnosis of the current situation of fullerene research. The best...
This volume contains the Proceedings of the NATO Advanced Research Workshop on "The Chemical Physics of Fullerenes 10 (and 5) Years Later", which was ...
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603,81 |
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Refractory Metals in Molten Salts: Their Chemistry, Electrochemistry and Technology
ISBN: 9789048150540 / Angielski / Miękka / 273 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This NATO Advanced Research Workshop was devoted to a specialized topic in molten salt chemistry and was held in an exotic location (as far as Westerners were concerned) well within the Arctic Circle. It nevertheless facilitated a fruitful week, both ofscience and ofhuman contacts. The 42 oral presentations and posters from nine countries enabled the 59 participants to learn a great deal about many areas of recent research in the molten salt chemistry of refractory metals, while making new contacts as well as renewing old friendships. The time ofinformal contact ledto the beginningofa...
This NATO Advanced Research Workshop was devoted to a specialized topic in molten salt chemistry and was held in an exotic location (as far as Western...
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402,53 |
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Calixarenes 2001
ISBN: 9789048157006 / Angielski / Miękka / 684 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Calixarene chemistry, at the turn of the millennium, is a field approaching true maturity. In many areas, applications are real and important, and the arsenal of structures based on calixarenes provides tools effective in numerous areas of supramolecular chemistry. In this book, chapters contributed by a broad spectrum of international authors provide a variety of perspectives upon the progress and future of calixarene chemistry. Issues covered in depth include:
Calixarene chemistry, at the turn of the millennium, is a field approaching true maturity. In many areas, applications are real and important, and the...
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805,10 |
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Dispersive Kinetics
ISBN: 9789048157549 / Angielski / Miękka / 234 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Dynamical processes in which many timescales coexist are called dispersive. The rate coefficients for dispersive processes depend on time. In the case of a chemical reaction, the time dependence of the rate coefficient, k(t), termed the specific reaction rate, is rationalized in the following way. Reactions by their very nature have to disturb reactivity distributions of the reactants in condensed media, as the more reactive species are the first ones to disappear from the system. The extent of this disturbance depends on the ratio of the rates of reactions to the rate of...
Dynamical processes in which many timescales coexist are called dispersive. The rate coefficients for dispersive processes depend on time. In the case...
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402,53 |
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Aqueous Organometallic Catalysis
ISBN: 9789048159048 / Angielski / Miękka / 302 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Over the past 20 years aqueous organometallic catalysis has found applications in small- scale organic synthesis in the laboratory, as well as in the industrial production of chemicals with a combined output close to one million tons per year. Aqueous/organic two-phase reactions allow easy product-catalyst separation and full catalyst recovery which mean clear benefits not only in economic but also in environmental and green chemistry contexts. Instead of putting together a series of expert reviews of specialized fields, this book attempts to give a comprehensive yet comprehensible ...
Over the past 20 years aqueous organometallic catalysis has found applications in small- scale organic synthesis in the laboratory, as well as in th...
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603,81 |
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Catalysts for Nitrogen Fixation: Nitrogenases, Relevant Chemical Models and Commercial Processes
ISBN: 9789048166756 / Angielski / Miękka / 340 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Biological nitrogen fixation provides more than 50% of the total annual input of the essential element nitrogen to world agriculture. Thus, it is of immense agronomic importance and critical to food supplies, particularly in developing countries. This book, with chapters authored by internationally renowned experts, provides a comprehensive and detailed account of the fascinating history of the process - including the surprising discoveries of molybdenum-independent nitrogenases and superoxide-dependent nitrogenase; a review of Man's attempts to emulate the biological process -... Biological nitrogen fixation provides more than 50% of the total annual input of the essential element nitrogen to world agriculture. Thus, it is o... |
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603,81 |
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Boron Science: New Technologies and Applications
ISBN: 9781439826621 / Angielski / Twarda / 878 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Boron has made a significant impact in our lives through its quiet use in fertilizers, fungicides, soaps, detergents, and heat-resistant glassware. Boron Science: New Technologies and Applications addresses the applications of boron in chemistry, industry, medicine, and pharmacology by explaining its role in problems such as catalysis and hydroboration as well as its use in superconductors, materials, magnetic/nonmagnetic nanoparticles, and medical applications including cancer therapy. Illustrating the practical versatility of boron, the 29 chapters are... Boron has made a significant impact in our lives through its quiet use in fertilizers, fungicides, soaps, detergents, and heat-resistant glassware.... |
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2081,53 |
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Cross-Coupling Reactions: A Practical Guide
ISBN: 9783642075766 / Angielski / Miękka / 248 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In 1972, a very powerful catalytic cycle for carbon-carbon bond formation was 2 first discovered by the coupling reaction of Grignard reagents at the sp -carbon. Over the past 30 years, the protocol has been substantially improved and expanded to other coupling reactions of Li, B, N, O, Al, Si, P, S, Cu, Mn, Zn, In, Sn, and Hg compounds. These reactions provided an indispensable and simple methodology for preparative organic chemists. Due to the simplicity and rel- bility in the carbon-carbon, carbon-heteroatom, and carbon-metalloid bo- formations, as well as high efficiency of the catalytic...
In 1972, a very powerful catalytic cycle for carbon-carbon bond formation was 2 first discovered by the coupling reaction of Grignard reagents at the ...
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1207,67 |
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Electronic and Vibronic Spectra of Transition Metal Complexes II
ISBN: 9783642083129 / Angielski / Miękka / 262 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The unique properties and applications of transition metal compounds have long fascinated both physicists and chemists. This volume presents theoretical and experimental studies for a deeper understanding of the electronic and vibronic properties of these compounds. In particular, an introduction into properties of spin sublevels of dd*, dA*, and AA* states is given, and a modern ligand field theory based on the Angular Overlap Model is presented. In experimental case studies it is shown how to characterize different types of electronic transitions using modern methods of laser spectroscopy....
The unique properties and applications of transition metal compounds have long fascinated both physicists and chemists. This volume presents theoretic...
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1207,67 |
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Catalysis and Zeolites: Fundamentals and Applications
ISBN: 9783642083471 / Angielski / Miękka / 564 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Zeolites occur in nature and have been known for almost 250 years as alumino silicate minerals. Examples are clinoptilolite, mordenite, offretite, ferrierite, erionite and chabazite. Today, most of these and many other zeolites are of great interest in heterogeneous catalysis, yet their naturally occurring forms are of limited value as catalysts because nature has not optimized their properties for catalytic applications and the naturally occurring zeolites almost always contain undesired impurity phases. It was only with the advent of synthetic zeolites in the period from about 1948 to 1959...
Zeolites occur in nature and have been known for almost 250 years as alumino silicate minerals. Examples are clinoptilolite, mordenite, offretite, fer...
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1207,67 |
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Lanthanides: Chemistry and Use in Organic Synthesis
ISBN: 9783642084195 / Angielski / Miękka / 307 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. While the lanthanides (strictly defined as the 14 elements following lanthanum in the periodic table, but as normally used also include lanthanum itself) have several unique characteristics compared to other elements, their appearance in the history of the development of organometallic chemistry is rather recent. Since the f orbitals are filled gradually from lanthanum ([Xe]4f ) to lutetium ([Xe]4fl4), they are regarded as the f-block elements, which are discriminated from the d-block transition elements. This book was edited as the second volume of "Topics in Organometallic Chemistry",...
While the lanthanides (strictly defined as the 14 elements following lanthanum in the periodic table, but as normally used also include lanthanum itse...
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1207,67 |
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Number Theory and the Periodicity of Matter
ISBN: 9789048176922 / Angielski / Miękka / 374 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Of all the great innovations and intellectual achievements of mankind there is nothing that rivals the invention of counting and discovery of the number system. The way in which this discovery led to the development of abstract higher mathematics is the least of its merits, compared to the universal f- cination that the natural numbers hold for all people. Numbers are at the roots of magic, superstition, religion and science. Numerologists can int- pret great historical and cosmicevents, predict thefuture and explain human nature. Better informed, sophisticated people may frown upon and...
Of all the great innovations and intellectual achievements of mankind there is nothing that rivals the invention of counting and discovery of the numb...
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cena:
603,81 |
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Cellular Effects of Heavy Metals
ISBN: 9789400704275 / Angielski / Twarda / 348 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The term heavy metals is used as a group name of toxic metals and metalloids (semimetals) causing contaminations and ecotoxicity. In strict chemical sense the density of heavy metals is higher than 5 g/cm3. From biological point of view as microelements they can be divided into two major groups. a. For their physiological function organisms and cells require essential microelements such as iron, chromium (III), cobalt, copper, manganese, molidenium, zinc. b. The other group of heavy metals is toxic to the health or environment. Of highest concern are the emissions of As, Cd, Co, Cu, Hg,... The term heavy metals is used as a group name of toxic metals and metalloids (semimetals) causing contaminations and ecotoxicity. In strict chemica... |
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805,10 |
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P-Stereogenic Ligands in Enantioselective Catalysis
ISBN: 9781849731232 / Angielski / Twarda / 520 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. P-stereogenic ligands were among the first to be used in asymmetric catalysis but synthetic difficulties and prejudices have hampered their development. However, continuous screening for new chiral ligands means that they can no longer be ignored and this rigorous reference source reflects their renaissance. The book is filled with many examples from recent primary literature. The synthetic chemist will easily be able to follow the preparation methods which are accompanied by a description of the challenges and limitations. Those working in homogenous catalysis, and wanting to increase their...
P-stereogenic ligands were among the first to be used in asymmetric catalysis but synthetic difficulties and prejudices have hampered their developmen...
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cena:
597,47 |
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