While rust is an unwanted oxidation reaction, there are also many other useful oxidation reactions that are extremely important and number among the most commonly used reactions in the chemical industry. This completely revised, updated second edition now includes additional sections on industrial oxidation and biochemical oxidation. Edited by one of the world leaders in the field, high-quality contributions cover every important aspect from classical to green chemistry methods: – Recent Developments in Metal-catalyzed Dihydroxylation of Alkenes – Transition Metal-Catalyzed Epoxidation of Alkenes – Organocatalytic Oxidation. Ketone-Catalyzed Asymmetric Epoxidation of Alkenes and Synthetic Applications – Catalytic Oxidations with Hydrogen Peroxide in Fluorinated Alcohol Solvents – Modern Oxidation of Alcohols using Environmentally Benign Oxidants – Aerobic Oxidations and Related Reactions Catalyzed by N-Hydro xyphthalimide – Ruthenium-Catalyzed Oxidation for Organic Synthesis – Selective Oxidation of Amines and Sulfides – Liquid Phase Oxidation Reactions Catalyzed by Polyoxometalates – Oxidation of Carbonyl Compounds – Manganese-Catalyzed Oxidation with Hydrogen Peroxide – Biooxidation with Cytochrome P450 Monooxygenases By providing an overview of this vast topic, the book represents an unparalleled aid for organic, catalytic and biochemists working in the field.
плотная ткань, логотип, кожаные аппликации, одноцветное изделие, классическая посадка на талии, свободный крой, брюки-бананы, молния и пуговицы, множество карманов, содержит нетекстильные части животного происхождения, стрейч, брюки чинос
твил, цветочный рисунок, классическая посадка на талии, regular fit, брюки-бананы, ремень, логотип, не подлежит химической чистке, гладить при температуре не выше 110 °c, нельзя отбеливать, стирка при 30 °c, нельзя выжимать и сушить в стиральной машине, брюки чинос
High Temperature Oxidation and Hot corrosion is an experimental study performed to investigate the changes in thermal and mechanical properties of Advanced Multilayer Thermal Barrier Coatings due to High Temperature Isothermal Oxidation using Thermo-gravimetric Analysis and Hot Corrosion using Dean Rig Apparatus. Oxidation study is conducted at Southern University and Agricultural & Mechanical College, Baton Rouge, Louisiana. Hot Corrosion study is performed at Pennsylvania State University, Pennsylvania.
Numbers being natural, real, complex, integer etc play a vital role in our daily life. According to Hebrew tradition every number has a symbolic significance. In real life, man cannot survive without the use of numbers. Numbers have a lot of applications in modern life such as in mathematics, physics, engineering, computer programming, accounting; the list is endless. This is the physical importance of numbers. However, we should note that numbers have a spiritual significance as well. Such significance will be explained, in detail, in this book. Numbers are a secret code of God’s word. God often use numbers and number sequences to communicate and impart divine messages to us.
Bring the fun world of numbers to your toddler with this edition of Pull the Tab Pull the Tab Numbers introduces numbers and simple counting skills to your toddler. The clear labels and simple rhyming text brings numbers to life for your child and help them in developing number and counting skills. This new book from the Pull the Tab series will help your toddler easily learning numbers, and is perfect for you to help your child and encourage their early learning. The pop ups promote sensory skills and the names and labels encourage recognition. Pull the Tab Numbers is perfect for toddlers ready to tackle numbers!
This book ‘Asymmetric Oxidation’ is an interesting portrait about the oxidation with some example in nature,human body & living organization. Oxidation is about manmade things Asymmeric oxidation chemistry in this book is the base of organic oxidation reactions.Chapter 1 describes the applicative organic oxidation reactions. What are the substrates, product(selective/Non-selective) and the oxidizing agents. We straight want to dicusss about the epoxide in this book.when epoxidation is invented & which process is commercialized is described.Epoxide is used with some product is given in this chapter. Chapter 2 shows how alkene is epoxidized by use of some catalyst. Chapter 3 devotes for structural study for the epoxidation methods. Chapter 4 Shows different type of asymmetric epoxidation. Chapter 5 indicates mechanistic study of electon,radical,bond making ,bond breaking,weak interactions between metal & oxygen also between substrate & oxygen.The stereo-electronic factors of substituents on substrates & on catalyst are important.
Petroleum feedstock serves as the primary source (>90%) of the world’s industrial organic chemicals, ranging from pharmaceuticals to agrochemicals to large-scale commodity products. Petroleum primarily consists of reduced hydrocarbons, and their selective oxidation chemistry remains a formidable challenge in chemical industry. So, Selective oxidation of organic molecules is a fundamental as well as practical challenge in modern chemistry. Hence, there is a need to develop efficient catalytic methods for different oxidation processes considering the principles of green chemistry. This book, therefore, primarily focused on the development and their potential application of various homogeneous catalytic oxidation systems. The introductory chapter highlights various important aspects around the transition metal catalyzed selective oxidation and hydrogenation processes which essentially develops the necessary platform of the work presented in the subsequent five chapters. This book certainly connects status and scope of homogeneous catalytic oxidation processes to someone who wants to pursue his/her career in this field.
The book proposes an ontology for natural numbers. It begins by clarifying that numbers and mathematics in general can be studied from two different main approaches: that of the philosopher and that of the mathematician. The focus of the book is philosophical. Once clarifying the above issues, the book proposes another distinction specifically for numbers. A distinction between first-, second-, and third-level numbers is proposed. Actual mathematical numbers comprese the second-level, which can be seen as idealized paintings of first-level numbers, which are concepts such as "units", "pairs" and "trios". These numbers are closely linked to empirical objects by example, grouping a pair of eyes with a pair of trees. Third-level numbers are those that have been built in metamathematics, as is the case of the Fregean and Peano's numbers, and even those of Euclid in terms of magnitudes. Regarding the ontology of the actual mathematical numbers, the book proposes that they are abstract objects that result from the mental counting process and that are symbolized and manipulated in arithmetic.
No, hang on, let's make this interesting. Between zero and infinity. Even if you stick to the whole numbers, there are a lot to choose from - an infinite number in fact. Throw in decimal fractions and infinity suddenly gets an awful lot bigger (is that even possible?) And then there are the negative numbers, the imaginary numbers, the irrational numbers like pi which never end. It literally never ends.The world of numbers is indeed strange and beautiful. Among its inhabitants are some really notable characters - pi, e, the "imaginary" number i and the famous golden ratio to name just a few. Prime numbers occupy a special status. Zero is very odd indeed: is it a number, or isn't it?How Numbers Work takes a tour of this mind-blowing but beautiful realm of numbers and the mathematical rules that connect them. Not only that, but take a crash course on the biggest unsolved problems that keep mathematicians up at night, find out about the strange and unexpected ways mathematics influences our everyday lives, and discover the incredible connection between numbers and reality itself.
Декоративная подушка-открытка двусторонняя, классической формы со съемным чехлом на молнии. Испанская ткань скотчгард с рисунком цифр, обратная стороны сделана из велюра. Хорошо будет смотреться в прихожей, гостиной и кабинете. Подходит для интерьеров в стиле хай-тек и модерн. Цвет обратной стороны - серый.