classes of organic compounds
Tài liệu ADSORPTION OF ORGANIC COMPOUNDS doc
... bC e 1 ᎏ n ADSORPTION OF ORGANIC COMPOUNDS 13.3 CHAPTER 13 ADSORPTION OF ORGANIC COMPOUNDS Vernon L. Snoeyink, Ph.D. Ivan Racheff Professor of Environmental Engineering Department of Civil and Environmental ... (DCP) was introduced to the influent of a column ADSORPTION OF ORGANIC COMPOUNDS 13.7 FIGURE 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 and odor compounds, the presence of organics that compete for adsorption sites,and the concentration of these compounds that is acceptable...
Ngày tải lên: 14/02/2014, 03:20
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...
Ngày tải lên: 14/02/2014, 08:20
DETERMINATION OF ORGANIC COMPOUNDS IN DRINKING WATER BY LIQUID-SOLID EXTRACTION AND CAPILLARY COLUMN GAS CHROMATOGRAPHY/MASS SPECTROMETRY pdf
... degrees of freedom n = number of replicates S = standard deviation of replicate analyses 13.2 Problem Compounds RF (A x ) (Q is ) (A is ) (Q x ) 525.2-20 identifications. If fewer than 99% of the compounds ... abundance of the quantitation ion of the analyte x A = integrated abundance of the quantitation ion internal is standard Q = quantity of analyte injected in ng or concentration units x Q = quantity of ... use of very small volumes of organic solvent and very small quantities of pure analytes, thereby eliminating the potential hazards to both the analyst and the environment involved with the use of...
Ngày tải lên: 22/03/2014, 14:20
PREDICTION OF CHEMICAL REACTIVITY PARAMETERS AND PHYSICAL PROPERTIES OF ORGANIC COMPOUNDS FROM MOLECULAR STRUCTURE USING SPARC pptx
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heats of hydrogenation experimental and computational hydrogen thermochemistry of organic compounds
Ngày tải lên: 01/04/2014, 10:53
Estimation of emissions of nonmethane organic compounds from a closed landfill site using a landfill gas emission model
Ngày tải lên: 05/09/2013, 16:11
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...
Ngày tải lên: 14/02/2014, 03:20
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. T HEORETICAL B ACKGROUND 2.1. Principles of Organic Chemistry The organic chemistry is the branch of chemistry that studies the carbon based chemical compounds. ...
Ngày tải lên: 05/03/2014, 20:20
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...
Ngày tải lên: 14/03/2014, 20:20
Source Identification of Volatile Organic Compounds in Houston, Texas pdf
Ngày tải lên: 22/03/2014, 14:20
Chemical evolution of volatile organic compounds in the outflow of the Mexico City Metropolitan area potx
Ngày tải lên: 28/03/2014, 20:20
Occurrence of Polyhydroxyalkanoate as Temporal Carbon Storage Material in Activated Sludge during The Removal of Organic Pollutants
Ngày tải lên: 05/09/2013, 09:38
Dictionary of food compounds additives, flavors, and ingredients yannai s 2004
Ngày tải lên: 16/09/2013, 21:58
NEWPATHS FOR THE INTRODUCTION OF ORGANIC ESTER MOIETIES
... Activation of Carboxylic Acids 87 Fig. 5.26. Structure of the esters of A carboxylated sulphonylurea and pullulan and B dextran monosuc- cinyl metronidazole Fig. 5.27. Scheme of the esterification of ... and dextran by adding small amounts of the 5 New Paths for the Introduction of Organic Ester Moieties Both the investigation of new solvents and the adaptation of esterification method- ologies used ... application of CDI is much more efficient, avoids most of the side reactions, and allows the use of DMSO (good solvent for most of the complex carboxylic acids) as solvent. In the case of CDI, no...
Ngày tải lên: 25/10/2013, 16:20
Tài liệu THE VOCABULARY AND CONCEPTS OF ORGANIC CHEMISTRY pptx
... Symmetry Operations, Symmetry Elements, and Applications 83 5 Classes of Hydrocarbons 110 6 Functional Groups: Classes of Organic Compounds 139 7 Molecular Structure Isomers, Stereochemistry, ... edition. One of the most obvious of these is in the title, which has been expanded to The Vocabulary and Concepts of Organic Chemistry in recognition of the fact that in addressing 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...
Ngày tải lên: 13/12/2013, 16:15
Fundamentals of organic chemistry
... energy state of the molecule. 3. Overlap of hybridized orbitals: 1) The positive lobe of the sp 3 orbital is large and is extended quite far into space. Figure 1.13 The shape of an sp 3 ... The shape of an sp 3 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 CH 3 F 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...
Ngày tải lên: 15/01/2014, 12:45
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 the plethora of beneficial or benign organic compounds ... risks for organic chemicals in biosolids include The presence of organic compounds in biosolids largely toxicity and dose response, transport potential, chemical mirrors the organic compounds ... other organic materials that make up living plant and animal matter (Li et al., 2001). Additionally, A wide array of organic chemicals occur in biosolids and other some volatile organic compounds...
Ngày tải lên: 14/02/2014, 03:20