classes of organic compounds powerpoint
Tài liệu ADSORPTION OF ORGANIC COMPOUNDS doc
... bCe1ᎏnADSORPTION OF ORGANIC COMPOUNDS 13.3CHAPTER 13ADSORPTION OF ORGANIC COMPOUNDS Vernon L. Snoeyink, Ph.D.Ivan Racheff Professor of Environmental EngineeringDepartment of Civil and Environmental ... (DCP) was introduced to the influent of a columnADSORPTION OF ORGANIC COMPOUNDS 13.7FIGURE 13.4 Nonlinear isotherm for a het-erogeneous mixture of organic compounds. (Source: Randtke and Snoeyink, ... upon the intensity and frequency of appearance of taste andodor compounds, the presence of organics that compete for adsorption sites,and theconcentration of these compounds that is acceptable...
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Tài liệu NOMENCLATURE OF ORGANIC COMPOUNDS docx
... acetamide) A summary of the functional group compounds, their structures and names is listed in tables on the next two pages. 1 NOMENCLATURE OF ORGANIC COMPOUNDS ©2010, 2003, 1980, ... rights reserved. Organic chemistry is the chemistry of carbon compounds. Carbon has the ability to bond with itself to form long chains and, as a result, millions of compounds from simple ... are skeletal or line structures: There are a range of structures used to represent organic compounds: Before we start naming organic compounds, it is important to understand how carbon...
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DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY pdf
... degrees of freedomn = number of replicatesS = standard deviation of replicate analyses13.2 Problem Compounds RF(Ax) (Qis)(Ais) (Qx)525.2-20identifications. If fewer than 99% of the compounds ... abundance of the quantitation ion of the analytexA = integrated abundance of the quantitation ion internalis standardQ = quantity of analyte injected in ng or concentration unitsxQ = quantity of ... use of very small volumes of organic solventand very small quantities of pure analytes, thereby eliminating the potentialhazards to both the analyst and the environment involved with the use of...
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Tài liệu Glossary of Volatile Organic Compounds ppt
... Two natural sources of benzene are volcanoes and forest fires. Benzene is a natural part of crude oil, gasoline, and cigarette smoke. Benzene is one of the major components of JP-8 fuel. Industry ... effects of carbon tetrachloride at the levels found among the Churchill County study population are not known. Return to menu Glossary of Volatile Organic Compounds ... nonsmokers and 0.66 ppb for smokers). The effect of benzene exposure on the general population at current levels of exposure is not known. The health effects of benzene at the levels found among the...
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ANALYSIS OF NAMES OF ORGANIC CHEMICAL COMPOUNDS BY USING PARSER COMBINATORS AND THE GENERATIVE LEXICON THEORY doc
... to Organic Chemistry terminology. The abilities of analysing and correcting the ambiguities of the inadequate names and of using an optimized extension of Xymtec to represent the pictures of ... presented here is a very useful automatic Organic Chemistry instructor specialized in the analysis of names of organic chemical compounds and in the generation of their chemical structure pictures. ... chemical compounds. 2. THEORETICAL BACKGROUND 2.1. Principles of Organic Chemistry The organic chemistry is the branch of chemistry that studies the carbon based chemical compounds. ...
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DETERMINATION OF VOLATILE ORGANIC COMPOUNDS (VOC) IN CONSUMER PRODUCTS AND REACTIVE ORGANIC COMPOUNDS IN AEROSOL COATING PRODUCTS doc
... fraction of non-exempted volatile organic compounds in the non-propellant portion. n = number of non-exempted volatile organic compounds in the non-propellant portion. WL = weight (gm) of the ... fraction of water in the non-propellant portion. EL = weight fraction of exempt compounds in the non-propellant portion. WP = weight (gm) of propellant. EP = weight (gm) of exempt compounds ... TO DETERMINE REACTIVE ORGANIC COMPOUNDS IN AEROSOL COATING PRODUCTS This section specifies the procedure for determining the percent by weight of the reactive organic compounds contained in...
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NEWPATHS FOR THE INTRODUCTION OF ORGANIC ESTER MOIETIES
... Activation of Carboxylic Acids 87Fig. 5.26. Structure of the esters of A carboxylated sulphonylurea andpullulan and B dextran monosuc-cinyl metronidazoleFig. 5.27. Scheme of the esterification of ... and dextran by adding small amounts of the5 New Paths for the Introduction of Organic Ester MoietiesBoth the investigation of new solvents and the adaptation of esterification method-ologies used ... application of CDI is much more efficient, avoidsmost of the side reactions, and allows the use of DMSO (good solvent for most of thecomplex carboxylic acids) as solvent. In the case of CDI, no...
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Tài liệu THE VOCABULARY AND CONCEPTS OF ORGANIC CHEMISTRY pptx
... Symmetry Operations, Symmetry Elements, and Applications 835 Classes of Hydrocarbons 1106 Functional Groups: Classes of Organic Compounds 1397 Molecular Structure Isomers, Stereochemistry, ... edition. One of the most obvious of these is in the title, which has been expanded to TheVocabulary and Concepts of Organic Chemistry in recognition of the fact that inaddressing the language of a ... scholarship. He had an enormous grasp of the literature of organic chem-istry and his profound knowledge of foreign languages improved our literary grasp.Professor Fred Kaplan also made invaluable...
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Fundamentals of organic chemistry
... energy state of the molecule. 3. Overlap of hybridized orbitals: 1) The positive lobe of the sp3 orbital is large and is extended quite far into space. Figure 1.13 The shape of an sp3 ... The shape of an sp3 orbital. Figure 1.14 Formation of a C–H bond. 2) Overlap integral: a measure of the extent of overlap of orbitals on neighboring atoms. 3) The greater the overlap ... 1.5 WRITING LEWIS STRUCTURES 1.5A. Lewis structure of CH3F 1. The number of valence electrons of an atom is equal to the group number of the atom. 2. For an ion, add or subtract electrons...
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Tài liệu Risk Characterization, Assessment, and Management of Organic Pollutants in Beneficially Used Residual Products pdf
... concentrations of compounds with dioxin-like toxicity and analytical results for dioxin and dioxin- distinguishing organic compounds of concern from theplethora of beneficial or benign organic compounds ... risks for organic chemicals in biosolids includeThe presence of organic compounds in biosolids largelytoxicity and dose response, transport potential, chemicalmirrors the organic compounds ... other organic materials that make up livingplant and animal matter (Li et al., 2001). Additionally,A wide array of organic chemicals occur in biosolids and othersome volatile organic compounds...
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Tài liệu CONSUMER PREFERENCE AND CONSUMPTION OF ORGANIC PRODUCTS IN THE EASTERN CAPE PROVINCE OF SOUTH AFRICA docx
... who trust organic food labels and the consumption of organic foods. Consumers who fully trusted organic labels were more likely to consumer organics that those who were weary of organic food ... independence of the verification and certification of organic products impacts positively on the consumer’s confidence of the product and is an indication of the trust of the organic label. ... price of organic was high. This can be attributed to consumer’s reluctance to consume organics due to perceived high prices and would shy away from organic products. 11. Determinants of organic...
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