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Materialovedenie. Zashchita ot korrozii
ISBN: 9783659671586 / Rosyjski / Miękka / 204 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. V knige rassmotreny osnovnye vidy korrozionnykh protsessov i metodov zashchity ot korrozii, poluchivshikh naibol'shee rasprostranenie v energetike. Zdes', prezhde vsego, sleduet vydelit' razdel, posvyashchyennyy analizu vysokotemperaturnoy gazovoy korrozii, protekayushchey po khimicheskomu mekhanizmu. Povyshennoe vnimanie, v traditsiyakh russkogo klassicheskogo obrazovaniya, udeleno rassmotreniyu osnovnykh ponyatiy, neobkhodimykh dlya chteniya spetsial'noy literatury i dokumentatsii po korrozii i metodam zashchity ot neye. Dannaya monografiya rassmatrivaetsya avtorami, kak bazovaya kniga,...
V knige rassmotreny osnovnye vidy korrozionnykh protsessov i metodov zashchity ot korrozii, poluchivshikh naibol'shee rasprostranenie v energetike. Zd...
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cena:
321,60 |
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Défense Antimicrobienne de Deux Complexes Synthétisés Et Caractérisés
ISBN: 9783841743527 / Francuski / Miękka / 68 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. La santA(c) n'a pas de prix, a-t-on coutume de dire. L'expression A rA(c)sistance aux antimicrobiens A peut Aatre prononcA(c)e lorsqu'un agent antimicrobien donnA(c) ne parvient pas A dA(c)truire ou A inhiber la croissance d'un micro-organisme ciblA(c). La rA(c)sistance aux antimicrobiens met en pA(c)ril la capacitA(c) A combattre des maladies humaines et animales et peut avoir de graves rA(c)percussions sur la santA(c) publique. Ainsi, le livre A A(c)tA(c) A(c)crit dans le but de contribuer A combattre des micro-organismes. Il dA(c)crit la synthA]se de deux antimicrobiens, leur...
La santA(c) n'a pas de prix, a-t-on coutume de dire. L'expression A rA(c)sistance aux antimicrobiens A peut Aatre prononcA(c)e lorsqu'un agent antimic...
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cena:
178,47 |
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Ion/Molecule Attachment Reactions: Mass Spectrometry
ISBN: 9781489975874 / Angielski / Twarda / 332 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book explores the mechanism of alkali-metal ion/molecule association reaction, surveys the instrumental basis to study its kinetic, and describes the instrumentation to the measurement of alkali-metal ion affinities. The applications of the ion complexation mechanism in the condensed phase in reaction to direct analysis MS are also covered. Other topics include mechanism and reaction rate, experimental and theoretical ion affinities, applications of ion attachment reactions (IAR) to mass spectrometry such as alkali ion CIMS, ion attachment MS and cationization mass spectrometry of ESI,...
This book explores the mechanism of alkali-metal ion/molecule association reaction, surveys the instrumental basis to study its kinetic, and describes...
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cena:
603,81 |
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Ambient Gamma Radiation and Chemical Pollutants in Upper Egypt
ISBN: 9783639669527 / Angielski / Miękka / 232 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the last few years, Upper Egypt had industrial development in different industrial activities especially cement industry, which consequently increases the input of chemical pollutants and particulate matter and its related harmful substances to the atmosphere, which in turn, causing health risks. Natural sources of radiation are cosmic radiation and terrestrial radiation arising from the decay of naturally occurring radioactive substances. One hundred years of industrialization has produced and redistributed increasing amounts of radioactive matter. Industrialization releases additional...
In the last few years, Upper Egypt had industrial development in different industrial activities especially cement industry, which consequently increa...
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cena:
402,12 |
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Oligomerização com complexos de níquel heterogeneizados em sílica
ISBN: 9783639746006 / Portugalski / Miękka / 100 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Este trabalho descreve a sintese de ligantes -diimina e seus correspondentes complexos de niquel, homogeneos e heterogeneizados, e a suas aplicacoes em reacoes de oligomerizacao do eteno. Inicialmente realizou-se as sinteses dos ligantes -diimina com diferentes substituintes no anel aromatico. A partir destes ligantes foram sintetizados os complexos homogeneos de niquel (II). Em uma segunda etapa foram realizadas as heterogeneizacoes dos complexos de niquel utilizando o metodo sol-gel. A sintese dos xerogeis foi realizada empregando-se 3-cloropropiltrimetoxisilano (CPTMS),...
Este trabalho descreve a sintese de ligantes -diimina e seus correspondentes complexos de niquel, homogeneos e heterogeneizados, e a suas aplicacoes e...
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cena:
245,56 |
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Energy Conservative Production for Thermoelectric Strontium Titanate
ISBN: 9783659668876 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book proposes the production methods of thermoelectric strontium titanate which enable efficient use of energy resources. Key technology used in whole this book is combustion synthesis and also, spark plasma sintering was applied in Chapters 2 and 3. In Chapter 1, a introduction is given. In Chapters 2 and 3, the effects of operating conditions of spark plasma sintering were investigated. Spark plasma sintering successfully led the improvement of merit of lanthanum-doped strontium titanate since grain growth were effectively suppressed and oxygen defects can be introduced at the same...
This book proposes the production methods of thermoelectric strontium titanate which enable efficient use of energy resources. Key technology used in ...
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cena:
178,47 |
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Silver Dendrites: A Fascinating Nanostructure
ISBN: 9783659673924 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Silver dendrites, a special morphological nanostructures of silver, have received immense attention in nanomaterials field because of their fascinating hierarchical structures and unique properties. Almost a hundred of papers already published regards to this fascinating nanostructures. Depending on the techniques of synthesis, Ag dendrites can be implemented in numerous fields. This book introduces a variety of Ag dendrites preparation techniques, as well as their preparation parameters. The involved growth mechanisms are investigated in order to control the formation progress more...
Silver dendrites, a special morphological nanostructures of silver, have received immense attention in nanomaterials field because of their fascinatin...
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cena:
245,56 |
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d-Block Chemistry
ISBN: 9780198700968 / Angielski / Miękka / 128 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Part of the renowned Oxford Chemistry Primers series, d-Block Chemistry provides a succinct introduction to the field of transition metal chemistry, assuming little prior knowledge, and giving students a clear conceptual overview of the wide variety of d-block metal complexes. The text is enhanced throughout by numerous bespoke diagrams and three-dimensional structures, enabling the reader to visualise these important inorganic compounds.
Part of the renowned Oxford Chemistry Primers series, d-Block Chemistry provides a succinct introduction to the field of transition ...
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cena:
172,96 |
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Synthesis and applications of mesoporous materials
ISBN: 9783659677304 / Angielski / Miękka / 224 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Mesoporous materials with well-defined pore size and structure have applications in a wide range of topics from catalysis, environment and medicine to electronics. This work presents the methods and procedures for preparing functional mesoporous materials for applications in the environment from removal of toxic metals to clean synthesis of fine chemicals.Magnetic mesoporous silica (magMCM-41) of large surface area (800 m2 g-1) and high magnetization (8.30 emu g-1) was prepared by grafting 10 nm magnetic iron oxide nanoparticles in the silica matrix, and this highly dispersible material can...
Mesoporous materials with well-defined pore size and structure have applications in a wide range of topics from catalysis, environment and medicine to...
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cena:
312,66 |
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Levels of Metallic elements in Sediments from Tunis Gulf
ISBN: 9783659680687 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The book incorporates the levels and spatial distribution of metallic elements in sediments from Tunis gulf (Mediterranean Sea).It provide a fundamental baseline data to understand the natural behavior of mineral elements in Tunis gulf and to evaluate the impact of the increasing urbanization and industrial activities around the gulf. I am confident that this book will be useful for managers of the marine environment.
The book incorporates the levels and spatial distribution of metallic elements in sediments from Tunis gulf (Mediterranean Sea).It provide a fundament...
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cena:
178,47 |
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Investigation of the Al-Ge-Ni phase diagram
ISBN: 9783639400311 / Angielski / Miękka / 112 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Nickel aluminides, like '-Ni3Al and -NiAl, are nowadays used in terms of nickel-base superalloys. Due to their excellent properties at high temperatures, they are applied in aircraft engines and power generating turbines, were materials are subjected to elevated temperatures and mechanical stresses. Since applied parts of nickel-base superalloys are moulded in complicated procedures at elevated temperatures, they are very expensive. A successful application of these materials thus requires suitable and cost-effective joining techniques, e.g. transient liquid phase bonding (TLP). As it is a...
Nickel aluminides, like '-Ni3Al and -NiAl, are nowadays used in terms of nickel-base superalloys. Due to their excellent properties at high temperatur...
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cena:
147,39 |
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Transition metal complexes of benzopyran-4-one Schiff bases
ISBN: 9783659681721 / Angielski / Miękka / 176 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The condensation of primary amines with aldehydes or ketones gives products known as imines or Schiff bases which contain a C=N group. Metal complexes of Schiff bases have contributed widely to the inorganic chemistry of chelate system. The extreme sensitivity of physical and chemical properties of Schiff base compounds to small changes in the substitution and in the environment, together with their ready availability justify their extraordinary wide spread applications. The chelating properties of Schiff bases towards transition metal ions were of interest to many authors. The Schiff bases...
The condensation of primary amines with aldehydes or ketones gives products known as imines or Schiff bases which contain a C=N group. Metal complexes...
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cena:
290,29 |
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Luminescent and Photoactive Transition Metal Complexes as Biomolecular Probes and Cellular Reagents
ISBN: 9783662467176 / Angielski / Twarda / 260 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. It also focuses attention on new and developing areas of modern structural and theoretical chemistry such as nanostructures, molecular electronics, designed molecular solids, surfaces, metal clusters and supramolecular structures. Physical and spectroscopic techniques used to determine, examine and model structures fall within the...
The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the seri...
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cena:
805,10 |
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Synthèse de Dendralènes Par Catalyse Au Ruthénium
ISBN: 9783841747174 / Francuski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Le travail que nous avons dA(c)crit, objet de ce livre nous a permis de rA(c)aliser la synthA]se des 3]-dendralA]nes via l'application de la rA(c)action de mA(c)tathA]se croisA(c)e A]ne-yne catalysA(c)e par des complexes de ruthA(c)nium selon un procA(c)dA(c) en un seul pot. Dans un premier temps, nous avons optimisA(c) la dA(c)shydratation des alcools propargyliques 1-3 catalysA(c)e par des complexes de ruthA(c)nium. Les A(c)nynes, produits de la rA(c)action prA(c)cA(c)dente, ont A(c)tA(c) obtenus avec des taux de conversion de 100% selon des conditions bien dA(c)finies. En raison de la...
Le travail que nous avons dA(c)crit, objet de ce livre nous a permis de rA(c)aliser la synthA]se des 3]-dendralA]nes via l'application de la rA(c)act...
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cena:
160,58 |
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Applications of Density Functional Theory to Biological and Bioinorganic Chemistry
ISBN: 9783642430992 / Angielski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding.
The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding.
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cena:
805,10 |
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Cimentos ósseos de α-fosfato tricálcico
ISBN: 9783639744149 / Portugalski / Miękka / 188 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. O aumento da longevidade da populacao mundial e dos acidentes com consequencias traumaticas tem provocado um incremento na demanda de materiais e tecnologias destinados a substituicao de alguma funcao ou porcao do organismo humano. Neste contexto, o desenvolvimento de novos biomateriais para a ortopedia e odontologia baseados em Cimentos de Fosfatos de Calcio (CFCs) e relevante, uma vez que estes apresentam composicao quimica semelhante a fase mineral de ossos e dentes e uma serie de vantagens derivadas do seu processo de obtencao. No entanto, os CFCs apresentam baixas resistencias mecanicas;...
O aumento da longevidade da populacao mundial e dos acidentes com consequencias traumaticas tem provocado um incremento na demanda de materiais e tecn...
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cena:
290,29 |
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Неорганическая химия. Хи
ISBN: 9783659666650 / Rosyjski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. В учебно-методическом пособии "Неорганическая химия. Химия элементов" изложено краткое...
В учебно-методическом по...
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cena:
129,27 |
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Comparison of Heavy Metals Removal Efficiency of some Biochars
ISBN: 9783838395807 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Heavy metals are found abundant in the water sources due to the rapid industrial and agricultural development together with the population growth. Metals from polluted water bodies can then enter into the surrounding soil, surface water, and groundwater. Polluted water when consumed by living organisms, the toxic heavy metals can accumulate and cause harm. It is important to remove heavy metals from industrial sources before they enter into the environment. Conventional treatment processes for removal of heavy metals are either very expensive, generation of large volume of chemical sludge and...
Heavy metals are found abundant in the water sources due to the rapid industrial and agricultural development together with the population growth. Met...
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cena:
245,56 |
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Industrial Inorganic Chemistry
ISBN: 9783110330328 / Angielski / Miękka / 210 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Industrial Inorganic Chemistry adds to the previously published graduate level textbooks on Industrial Chemistry by Mark A. Benvenuto. It focuses specifically on inorganic processes, from the largest industrial process for the production of major inorganic chemicals and metals, down to and including smaller niche processes that have become extremely important in maintaining the current quality of life. The book provides a survey on the production of essential elements and compounds, such as sulfuric acid, calcium carbonate, fertilizers as well as numerous metals and alloys. In addition to... Industrial Inorganic Chemistry adds to the previously published graduate level textbooks on Industrial Chemistry by Mark A. Benvenuto. It focuses s... |
cena:
297,24 |
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Nanocrystalline Metal Chalcogenides Thin Films for Solar Cell
ISBN: 9783639761689 / Angielski / Miękka / 212 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The ternary MoBi2S5 and quaternary MoBiInS5 thin films were successfully synthesized by self organized APT at relatively low temperature. The tuning in band gap from 1.0 eV to 1.5 eV is due to the quantum size effect. This is beneficial for solar cell applications. XRD of MoxBi(3-x)S5 ternary thin film confirms the nanocrystlline nature but its crystallinity increases with In]/ Bi] molar ratio in MoBi(2-x)InxS5 thin films. EDS and XPS studies showed good agreement in experimental and theoretical composition of APT grown thin films. Annealing and surfactant-assisted process is effective for...
The ternary MoBi2S5 and quaternary MoBiInS5 thin films were successfully synthesized by self organized APT at relatively low temperature. The tuning i...
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cena:
402,12 |
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