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Studies in Catalytic Carbonylation Reactions
ISBN: 9783659631184 / Angielski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book covers various aspects of the catalytic carbonylation reactions. It includes both the review on the modern catalytic methods for carbonylation of aryl halides and also the results of the studies done by the authors. The present work is a prolific attempt to demonstrate our contribution to the area of carbonylation reactions using environmentally acceptable protocols. The main theme of research work was the development of novel and greener catalytic method for the wider substrate configuration. High priority for the replacement of phospine based protocols. Use of structurally well...
This book covers various aspects of the catalytic carbonylation reactions. It includes both the review on the modern catalytic methods for carbonylati...
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347,20 |
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Hidrogendo de cluster metálicos soportados en materiales carbonosos
ISBN: 9783659088469 / Angielski / Miękka / 256 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. En la interaccion de los clusters de magnesio con estructuras carbonosas se determino que la presencia de radicales libres juega un papel importante en el mejoramiento de las caracteristicas de hidrogenacion de los clusters de magnesio. Los sistemas bimetalicos con metales de transicion tienen menor energia de activacion para la disociacion de la molecula de hidrogeno. Igualmente, se mejora la estabilidad termodinamica de los sistemas bimetalicos con respecto a los conformados solo por magnesio. Este resultado sugiere una mayor probabilidad de existencia de este tipo de clusters que los...
En la interaccion de los clusters de magnesio con estructuras carbonosas se determino que la presencia de radicales libres juega un papel importante e...
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347,20 |
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Syntheses and Bio-Chemical Studies Of Synthesized Organic Compounds
ISBN: 9783659583063 / Angielski / Miękka / 220 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The present book "Syntheses and Bio-Chemical Studies Of Synthesized Organic Compounds" includes synthesis, charecterization and biological eveluation of some novel heterocycles having pharmacological interest. Here it included evaluation of novel heterocycle on some gram positive bacteria, Gram negative bacteria, fungal species and concluded that some five member and six member heterocycles with 'N' gives excellent biological activity.
The present book "Syntheses and Bio-Chemical Studies Of Synthesized Organic Compounds" includes synthesis, charecterization and biological eveluation ...
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347,20 |
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Khimicheskaya zashchita rasteniy ot vrediteley i bolezney
ISBN: 9783659673405 / Rosyjski / Miękka / 208 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. V knige Khimicheskaya zashchita rasteniy ot vrediteley i bolezney predstavleny rezultaty issledovaniy vliyaniya estestvennykh, antropogennykh faktorov i molekulyarnoy struktury khimicheskikh soedineniy na effektivnost insektitsidov i fungitsidov v usloviyakh ikh primeneniya. Tak kak insektitsidy yavlyayutsya khimicheskim oruzhiem v borbe s vrednymi nasekomymi, a fungitsidy - spetsialnymi lekarstvennymi preparatami dlya lecheniya rasteniy ot bolezney, otdelnoy glavoy dana kharakteristika vrednykh nasekomykh, unichtozhayushchikh urozhay sadovo-ogorodnykh kultur, a takzhe kharakteristika...
V knige Khimicheskaya zashchita rasteniy ot vrediteley i bolezney predstavleny rezultaty issledovaniy vliyaniya estestvennykh, antropogennykh faktorov...
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347,20 |
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Vineyard Contamination
ISBN: 9783659675393 / Angielski / Miękka / 224 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Nashik district being one of the highest producers of grapes in Maharashtra constitutes the most probable area therefore, the analysis of Grape Growing Soils from Nashik district is useful as a model to understand the scenario of contamination of the soil due to pesticides as well as the fertility status of the vineyard soil samples collected.Pesticide residues were determined in soils collected from different villages of leading grape growing areas of Nashik District.An analytical multiresidue method used for the simultaneous determination of various classes of pesticides in soil was done by...
Nashik district being one of the highest producers of grapes in Maharashtra constitutes the most probable area therefore, the analysis of Grape Growin...
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347,20 |
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Regenerated Cellulose Based Polymers For Biomedical Applications
ISBN: 9783659691874 / Angielski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Cellulose is the most abundant naturally occurring biopolymer available world-wide, and is considered as inexhaustible source of raw material for increasing demand for environmental friendly and biocompatible products in various biomedical and technological fields. Silver nanoparticles have been a focus of research in biomedical fields due to the fact that they are highly toxic to micro-organisms, exhibiting strong biocidal effects on as many as 16 species of bacteria including E.coli. Silver nanoparticles show excellent antimicrobial activity by binding both to microbial DNA, preventing...
Cellulose is the most abundant naturally occurring biopolymer available world-wide, and is considered as inexhaustible source of raw material for incr...
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347,20 |
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Bioactive constituents from Egyptian Marine Soft Corals
ISBN: 9783659709272 / Angielski / Miękka / 220 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Natural products have historically been a rich source of "lead compounds" for drug discovery. Although started only fifty years ago, the investigation of marine organisms aimed at searching new biologically active compounds has now gained a recognized role in this kind of studies. My research work, carried out in the frame of the book program, has been addressed at this research field and, in particular, at the isolation and identification of bioactive constituents from Egyptian Marine Soft Corals. This investigation resulted in the isolation of six new compounds, belonging to different...
Natural products have historically been a rich source of "lead compounds" for drug discovery. Although started only fifty years ago, the investigation...
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347,20 |
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A Caribbean Perspective on Acrylamide - The Food Toxin
ISBN: 9783659665615 / Angielski / Miękka / 228 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Acrylamide, a known neurotoxin and potential human carcinogen is formed during cooking at temperatures above 100 oC (212 oF). It is a by-product of the Maillard reaction, the non-enzymatic browning reaction which is responsible for carmelization and aromas from food. Acrylamide is found in high levels in carbohydrate-rich foods. When ingested, acrylamide may be converted to glycidamide by enzyme-catalyzed reactions. Glycidamide has been found to be much more reactive than acrylamide and has the potential to mutate DNA. Research is being conducted in Europe, the U.S.A, and the U.K. to quantify...
Acrylamide, a known neurotoxin and potential human carcinogen is formed during cooking at temperatures above 100 oC (212 oF). It is a by-product of th...
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347,20 |
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Corrosion of water supply pipes and preventive measures
ISBN: 9783659752377 / Angielski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Corrosion and/or aggression are common problems arising in pipelines transporting terrestrial waters. The kinetics and severity of such events depend on both the quality of the water being transported and the material properties of the pipeline. Iron release from corroded iron pipes is the principal cause of "colored water" problems in drinking water distribution systems. The corrosion scales present in corroded iron pipes restrict the flow of water, and can also deteriorate the water quality. This research was focused on understanding the effect of water quality parameter, on iron release...
Corrosion and/or aggression are common problems arising in pipelines transporting terrestrial waters. The kinetics and severity of such events depend ...
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347,20 |
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Spection of Arsenic and Other Trace Elements in Bangladeshi Foods
ISBN: 9783659766541 / Angielski / Miękka / 216 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Bangladeshis are exposed to high concentrations of arsenic from drinking water and eating food. The data presented in this book reveals that Bangladeshis may be exposed to high levels of arsenic through their diet including rice, vegetables and fish. In the current study, the total daily intakes (TDIs) of As, Cd, Mn, Pd, Se, Zn for the Bangladeshi population were estimated. The PMTDI and THQ of As, Cd and Pd for Bangladeshi foods were calculated. A new Food Toxicity Scale (FTS) was developed, which may help towards further improving food risk assessment. This scale can be used to identify...
Bangladeshis are exposed to high concentrations of arsenic from drinking water and eating food. The data presented in this book reveals that Banglades...
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347,20 |
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The Recent Development of Organic Oxidation Reactions
ISBN: 9783659790201 / Angielski / Miękka / 220 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Our research program aims at developing new synthesis methods for inorganic-organic fine chemicals, for pharmaceutical intermediates, surfactant chemistry and so on, based on our accumulated synthetic technology. The proposed methods are selective in such a way that the corresponding structurally related by-products that could be formed in a given chemical reaction are not formed in significant amounts. To achieve this, catalytic technology is explored during the synthesis. Great efforts have also been put into the design and synthesis of catalyst to afford efficient and environmental benign...
Our research program aims at developing new synthesis methods for inorganic-organic fine chemicals, for pharmaceutical intermediates, surfactant chemi...
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347,20 |
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Quinoxaline Schiff base Complexes & their Catalytic Activity Studies
ISBN: 9783659794698 / Angielski / Miękka / 244 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The research work deals with studies on the synthesis, characterization and catalytic activities of some transition metal complexes of the Schiff bases derived from 3-hydroxyquinoxaline-2-carboxaldehyde. Schiff bases which are considered as 'privileged ligands' have the ability to stabilize different metals in different oxidation states and thus regulate the performance of metals in a large variety of catalytic transformations. The catalytic activity of the Schiff base complexes is highly dependant on the environment about the metal center and their conformational flexibility. Therefore it is...
The research work deals with studies on the synthesis, characterization and catalytic activities of some transition metal complexes of the Schiff base...
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347,20 |
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Synergistic Extraction of Coinage Metals
ISBN: 9783659797248 / Angielski / Miękka / 224 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The separation science plays a very significant role in analytical chemistry. The solvent extraction method has made great strides in last four decades. It is very simple, rapid, selective and sensitive. The organic chemists have rendered yeoman's service to analytical chemists by synthesizing an array of ligands with different functional groups containing varying donor atoms therefore; ligands are useful for the purpose of separation of metal ions in solvent extraction. Synergism is the mixture of extractant has attracted considerable attention in recent years and it offers interesting...
The separation science plays a very significant role in analytical chemistry. The solvent extraction method has made great strides in last four decade...
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347,20 |
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Materials and devices for sensing and removing chemical contaminants
ISBN: 9783659542893 / Angielski / Miękka / 248 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book illustrates the development of innovative nanostructured materials and devices for pollutants detection and removal according with the nowadays challenges of environmental technologies of interest for industrial applications. Here, materials based on CaCO3-polymer from vaterite or calcite phase with different shapes have been synthesized. We find a new procedure, able to provide vaterite-PEI microspheres with controlled size and complete polymorph discrimination, high functionalizing capacity for biomolecules and an increasing of the negative superficial charge, all this suitable...
This book illustrates the development of innovative nanostructured materials and devices for pollutants detection and removal according with the nowad...
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347,20 |
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Analytical methods for determining Fe(III) and Cu (II) ions
ISBN: 9783659797811 / Angielski / Miękka / 212 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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347,20 |
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Produção de Hidrogênio a partir da Reforma do Glicerol
ISBN: 9783841711939 / Portugalski / Miękka / 220 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Os combustiveis fosseis sao os principais recursos utilizados para atender as nossas atuais necessidades energeticas e devido a utilizacao deste recurso natural nao renovavel foi possivel o desenvolvimento da nossa sociedade. A procura por fontes alternativas de energia encontra-se em crescente aumento no mundo motivado pelas previsoes que apontam para uma diminuicao progressiva da producao dos combustiveis fosseis. Para que o hidrogenio se torne uma fonte de energia sustentavel, deve-se promover a sua producao a partir de recursos renovaveis, no entanto, mais de 95 % do hidrogenio produzido...
Os combustiveis fosseis sao os principais recursos utilizados para atender as nossas atuais necessidades energeticas e devido a utilizacao deste recur...
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347,20 |
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Espectrofotometría uv-vis para análisis molecular y elemental
ISBN: 9786202125352 / Hiszpański / Miękka / 224 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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347,20 |
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Combustibles Vehiculares a partir de Plásticos de deshecho
ISBN: 9786202137812 / Hiszpański / Miękka / 244 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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347,20 |
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Text Book of Selected Topics in Industrial Chemistry
ISBN: 9786139831852 / Angielski / Miękka / 256 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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347,20 |
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Synthesis and Spectral Characterization of Novel Organic Compounds
ISBN: 9783330347465 / Angielski / Miękka / 232 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
347,20 |
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