-APPLICATION OF ENZYMES IN ORGANIC CHEMISTRY Why enzymes in organic synthesis? | Alternative to chemical methods: * High region- and stereoselectivity * Milder reaction conditions * Environmentally more friendly | Which enzyme(s)? | OxidoreductasesHydrolasesLyasesIsomerases | Which reaction system? | AqueousAqueous and water-miscible organic solventAqueous and water-immiscible organic solventPure organic solventOther solvents (supercritical fluids‚ ionic liquids) | Which ‘chemistry’
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Prehistoric Times - Beginning of the Christian Era (Black Magic) * 1700 BC King Hammurabi’s reign over Babylon In ancient Babylon King Hammmurabbi began to classify metals such as gold ‚ iron‚ and copper. He also gave certain materials higher value than others‚ depending on the potential of the material. Known metals were recorded and listed in conjunction with heavenly bodies. 430 BC Democritus of ancient Greece Democritus and the atom: c.420 BC In the late 5th century BC Democritus
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Chemical Elements British v. American English 27 Unit 5 MATTER States of Matter Revision of Tenses Passive Voice 33 Unit 6 INORGANIC CHEMISTRY Types of Inorganic Chemical Reactions Inorganic Nomenclature Phrasal Verbs 40 3 Unit 7 ORGANIC CHEMISTRY 10 Carbon Facts Comparison of Adjectives Organic Nomenclature Word Order 47 Unit 8 ENVIRONMENTAL CHEMISTRY Environmental Chemistry Green Chemistry Twelve Principles of Green Chemistry Hazard Symbols Relative Pronouns 54 Unit 9 ANALYTICAL CHEMISTRY
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Food Chain: A sequence that links species by their feeding relationships. Herbivores: Organisms that only eat plants. Carnivores: Organisms that only eat animals. Omnivores: Organisms that eat both plants and animals. Detritivores: Organisms that eat detritus‚ or dead organic matter. Specialist: A consumer that primary eats one specific organism. Generalist: Consumer that has varying diet. Trophic levels: The levels of nourishment in a food chain. Food Web: Shows the network of feeding relationships
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domesticated canine dog‚ produced six ml of saliva at a rapid production rate‚ when the bell was rung by Dr. Pavlov. When Dr. Pavlov ring the bell the pet dog rapidly produce six milliliter of saliva in the beaker. 2. Having taken it’s SI unit nomenclature
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mzourob@alfaisal.edu Course Description: This single-semester‚ terminal course is designed to provide engineering students with a foundation in the fundamental principles and concepts of chemistry. Topics covered include atomic structure‚ nomenclature‚ chemical equations‚ stoichiometry‚ thermochemistry‚ chemical bonding‚ solution properties‚ kinetics‚ equilibrium‚ electrochemistry‚ descriptive inorganic‚ nuclear chemistry‚ and bio/organic chemistry. Quantitative problem solving‚ involving some
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SCREWS Anjori Grover Vasesi ------------------------------------------------- SCREWS ------------------------------------------------- Introduction A screw‚ or bolt‚ is a type of fastener characterized by a helical ridge‚ known as an external thread or just thread‚ wrapped around a cylinder. Some screw threads are designed to mate with a complementary thread‚ known as an internal thread‚ often in the form of a nut or an object that has the internal thread formed into it. Other screw threads are
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Práctica de La materia de Bioquímica I‚ tercer semestre de La Carrera de ing. Bioquímica‚ semestre 2009-2010. Practica 2. Enzimas: Catalasa y alfa-amilasa Dra. America Pech y Akè Enzimas: Catalasa y alfa-amilasa Objetivos General. Que el alumno conozca‚ comprenda y pueda observa y valorar la acción de las enzimas en los alimentos y pueda comprender cada uno de los conceptos relacionados con las enzimas como son la catalasa y alfa amilasa en las practicas a realizar en diferentes alimentos
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“try to understand what it is to be human” Biocultural approach: the relationship between what humans have inherited genetically and what they learn culturally Holistic: understanding people with all aspects of human nature Comparative: cross cultural Ethnocentric: a view that is centered on a specific ethnic group (usually ones own) belief in the superiority in ones ethnic group Cultural Relativism: a view that considers human interaction and behavior within their own culture. Sex vs. gender
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semiconductors and insulators. Metal carbonyls and related compounds – EAN rule‚ classification of metal carbonyls‚ structures and shapes of metal carbonyls of V‚ Cr‚ Mn‚ Fe‚ Co and Ni‚ Metal nitrosyls and metallocenes Coordination Chemistry: IUPAC nomenclature‚ bonding theories‚ Isomerism in coordination compounds – structural isomerism and stereo isomerism‚ stereochemistry of complexes with 4 and 6 coordination numbers. Spectral and magnetic properties of metal complexes‚
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