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Topic: Inorganic substances

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	Passage From The Inorganic To The Organic
		The substance was not formed of the four organogens and some mineral elements it was not formed directly of the elements into which it is decomposed it was formed of proximate' principles, and these proximate principles were formed of the elements: In inorganic substances precisely the same difficulty meets us.
		It is because the composition of organic substances oscillates between certain limits (limits, it is true, not very distant) that we are unable to foretell with any absolute certainty what are the molecular acts of combination or of double decomposition which will occur in any given ease, as we can.
		In saying that the passage from the inorganic to the organic is effected by the assumption of the spherical form (which may stand as a general statement of my theory, qualified by what has been said respecting multiples and synthesis), I am really saying no more than what the facts reveal.
	www.oldandsold.com /articles30/science-15.shtml (4492 words)

	Carbon Chemistry
		It was for this reason, men argued, that inorganic substances might be found anywhere; in the realm of life and in that of non-life as well, as water might be found in both the ocean and the blood.
		There were grounds for arguing that ammonium cyanate was not truly inorganic and, even if it were, the change over from ammonium cyanate to urea (as was eventually made clear) was merely the result of an alteration of the positions of the atoms within the molecule.
		In 1845, for instance, Adolph Wilhelm Hermann Kolbe (1818-1884), a pupil of Wohler's, succeeded in synthesizing acetic acid, an indubitably organic substance.
	www.3rd1000.com /history/carbon.htm (3125 words)

	Dakota--Ground water quality--Factors
		The most common substances contributing to the dissolved solids of most ground waters are the inorganic constituents calcium, magnesium, sodium (positively charged cations) and bicarbonate, chloride, and sulfate (negatively charged anions).
		Inorganic constituents commonly contributing minor amounts to ground-water TDS are silica (uncharged), potassium (a cation), nitrate and fluoride (anions).
		These substances are present in the main carbonate minerals and in the small amounts of other soluble minerals, are adsorbed on clays, or have been concentrated as salts in soils during dry periods.
	www.kgs.ku.edu /Dakota/vol1/water/water02.htm (1511 words)

	Encyclopedia (Site not responding. Last check: 2007-10-30)
		Increased understanding of the chemical behavior of the elements and of inorganic compounds has led to the discovery of a wide variety of new synthesizing techniques and the discovery of many new classes of inorganic substances.
		A familiar example of this class of substance is tetraethyl lead, which is often added to the gasoline that fuels internal-combustion engines.
		Other branches of inorganic chemistry include solid-state chemistry, which is concerned with, among other things, the chemistry of semiconductors; ceramic chemistry; high-temperature and high-pressure chemistry;
	www.historychannel.com /encyclopedia/article.jsp?link=FWNE.fw..ch111700.a (547 words)

	Inorganic Substances - Cambridge University Press (Site not responding. Last check: 2007-10-30)
		Inorganic Substances is complementary in its approach to conventional inorganic chemistry textbooks.
		Written with the undergraduate in mind, it gives an introduction to descriptive inorganic chemistry, a systematic survey of the chemistry of the elements according to the Periodic Classification.
		In this way, the reader acquires a firm grasp of the principles which underlie which inorganic substances can be made, their preparations, structures, chemical reactions and physical properties.
	www.cup.cam.ac.uk /catalogue/catalogue.asp?isbn=0521331366 (235 words)

	Toxic Substances — Caribbean Environment Programme Portal
		The wastes generated may contain heavy metals, carcinogenic hydrocarbons, dioxins, different types of pesticides, noxious organic and inorganic substances, etc. With increasing industrial development within the Wider Caribbean region, the discharge of toxic pollutants is a potential problem for every country in the region.
		The extent of industrial toxic substances released into the environment depends on the location of the sites and the measures that companies are taking to reduce their waste flow.
		The potential effects of toxic substances in the marine and coastal environments include the destruction of fish and other wildlife leading to a loss of biodiversity, decrease in productivity of mangrove, seagrass and coral reef ecosystems, negative economic impacts relating to tourism and recreation, and human health risks through contaminated food.
	www.cep.unep.org /marine-issues/plonearticlemultipage.2005-10-12.0116192785/plonearticle.2005-10-12.3453560840 (474 words)

	IDPH - Hazardous Substances Emergency Events Surveillance System
		Hazardous substances emergency events are defined as uncontrolled or illegal releases or threatened releases of hazardous substances or the hazardous by-products of those substances.
		there is only a threatened release of a substance, but the threat led to an action such as evacuation that could have affected the health of employees, emergency responders, or the general public.
		Transportation-related events are those that involve hazardous substances that are being transported by ground including roadways and railroad, by air, by water, and by pipelines outside the boundaries of a fixed facility.
	www.idph.state.ia.us /eh/hseess_program_information.asp (776 words)

	Trexle - Inorganic
		Inorganic Chemistry Group - University of Southern Denmark research group on inorganic chemistry.
		Inorganic Reaction Mechanisms - Notes about inorganic reaction mechanisms, including an introduction to kinetics and mechanism, substitution reactions, sis and trans effects, trans influence, anation and solvolysis reactions, and electron transfer reactions (from Oxford University in the UK).
		Inorganic Syntheses - Summary of The Inorganic Syntheses series published by John Wiley And Sons.
	www.trexle.com /Directory/Top/Science/Chemistry/Inorganic (795 words)

	Water Testing
		Other substances, both inorganic and organic, may also be tested for.
		Inorganic substances include various mineral substances such as iron, nitrate, and others.
		Substances that have the potential to cause short or long term health impacts are considered a health risk.
	www.co.portage.wi.us /Groundwater/action/wtrtest.htm (1401 words)

	Amazon.ca: Inorganic Substances : A Prelude to the Study of Descriptive Inorganic Chemistry: Books: Derek W. Smith (Site not responding. Last check: 2007-10-30)
		This introduction to descriptive inorganic chemistry is a systematic survey of the chemistry of the elements according to the Periodic Classification.
		Written for undergraduates and complementary in its approach to conventional inorganic chemistry textbooks, it allows the reader to acquire a firm grasp of the principles that underlie the inorganic substances that can be made, their preparations, structures, chemical reactions and physical properties.
		The book presents theory as a background to the facts of inorganic chemistry, rather than as an end in itself.
	www.amazon.ca /Inorganic-Substances-Prelude-Descriptive-Chemistry/dp/0521337380 (270 words)

	Lecture 36 (Site not responding. Last check: 2007-10-30)
		Gaseous inorganic substances remain in the atmosphere for long residence times, and would continue to build up much higher levels than observed today if it were not for the gas phase reactions that convert these substances to water soluble species.
		Ozone is a by-product of photochemical smog and reacts with hydrocarbons to form peroxynitrates that damage sensitive biological tissues in the eyes, nasal passages, throat and lungs.
		All current technologies involve exposing the combustion gases to a substance that will absorb most of the SO FGDs are catagorized into "wet" technologies that expose the flue gases to an aqueous solution, and "dry" technologies that expose the flue gas to solid absorbants.
	jan.ucc.nau.edu /~doetqp-p/courses/env440/env440_2/lectures/lec36/lec36.htm (1247 words)

	Inorganic Chemistry
		Inorganic substances are substances without long carbon chains.
		Inorganic substances are little molecules and not huge molecules.
		The cyanide ion is the strongest inorganic poison.
	www.hpwt.de /Chemie/Anorganike.htm (2746 words)

	Types of Matter
		In 1828 the classical distinction between organic and inorganic matter was resolved as evidence accumulated that organic materials could be synthesised in the laboratory from inorganic, non-living sources.
		Scientists understood that atom types could be classified and grouped into a periodic table of chemical elements, and by 1900 the only non-radioactive s, p or d-block element that remained to be discovered was rhenium, Rh, here and here.
		It is now generally recognised that many classically defined inorganic materials, such as limestone, coal and the oxygen in our atmosphere are actually of biological origin, produced over geological time scales.
	www.meta-synthesis.com /webbook/31_matter/matter.html (2440 words)

	Inorganic Chemistry - Pathfinder
		Articles and short entries covering all aspects of inorganic, bioinorganic, coordination and organometallic chemistry.
		Known as the "Red Book", this is IUPAC's set of rules for naming inorganic substances, including elements, ions and radicals, acids, salts, coordination compounds and organometallic compounds, and solid phases.
		Compendium of preparative methods for hundreds of inorganic substances; includes a section on lab apparatus and procedures.
	www.lib.utexas.edu /chem/info/inorganic.html (586 words)

	Method for preventing the spontaneous combustion of stored organic and inorganic substances - Patent 4270612
		Apparatus and method for preventing the spontaneous combustion of a stack of stored organic and inorganic substances by injecting a control medium into selected areas of the stack.
		The present invention relates to an apparatus for preventing the spontaneous combustion or self-ignition of organic and inorganic substances, and in particular, but not exclusively, to apparatus for preventing the spontaneous combustion of stored forestry products, such as sawdust, woodchips, wood-waste, peat, stonecoal, woodfibre board and like substances.
		When storing organic substances, however, measures must be taken which are not conducive with the prevention of spontaneous combustion.
	www.freepatentsonline.com /4270612.html (2382 words)

	The World Market for Inorganic Tanning Substances, Tanning Preparations, and
		I have developed a methodology, based on macroeconomic and trade models, to estimate the market for inorganic tanning substances, tanning preparations, and enzymatic, pre-tanning preparations for those countries serving the world market via exports or supplying from various countries via imports.
		Chapter 4 does the same, but for imports of inorganic tanning substances, tanning preparations, and enzymatic, pre-tanning preparations for all countries in the world.
		Combined, Chapters 3 and 4 present the complete picture for imports and exports of inorganic tanning substances, tanning preparations, and enzymatic, pre-tanning preparations to and from all major countries in the world.
	www.mindbranch.com /products/R307-5321.html (751 words)

	LSU Libraries--Inorganic Chemistry-- Guide to reference resources
		Extensive compilation of critically evaluated data and information on inorganics and organometallics, compiled from the literature: by the mid-1980's over 400,000 compounds were treated in more than 400 volumes.
		Selected properties of 31 common inorganic substances, from experimental data, presented in tabular and graph formats.
		Background understanding of principles currently in use for naming inorganic substances, groups of elements, reactions, and properties.
	www.lib.lsu.edu /sci/chem/guides/srs105.html (873 words)

	[No title]
		The application of these techniques to the characterization and determination of inorganic substances will be especially emphasized.
		Prerequisites: CHEM 433 Advanced Inorganic Chemistry or its equivalent Rationale: A large portion of the chemical industry is devoted to the production of inorganic chemicals.
		Expected Student Outcomes: The student is expected to acquire an understanding of the fundamental principles of inorganic spectroscopy, including the interaction of radiation with matter, instrumental designs, experimental practices, and the analysis of experimental results.
	www.govst.edu /uploadedFiles/CHEM663s03.doc (340 words)

	Subjct Guide: Inorganic Chemistry
		In the Marston Science Library, books with call numbers beginning with letters are newer materials and are located on the 4th floor; books with call numbers beginning with numbers are older and are located in Bank C on the 1st floor.
		Although it is written from the perspective of an inorganic chemist, it is intended for researchers in all aspects of science.
		In eleven volumes, this resource covers multidisciplinary area of modern supramolecular chemistry and it is intended for academics, researchers and students in organic and inorganic chemistry.
	web.uflib.ufl.edu /msl/subjects/cd/inorganic.html (1330 words)

	Reactivity of Inorganic Substances - Books - Begell House Inc. (Site not responding. Last check: 2007-10-30)
		Each entry provides the chemical name of the substance uniquely reflecting its composition followed by a concise verbal characteristic of the substance including color, aggregate state, thermal stability, specific features of its structure, solubility, reactivity, relation to most widely used solvents, specific properties, and more.
		Following then are the methods of the substance synthesis on an industrial scale and under laboratory conditions, including the most important constants necessary for correct interpretation of the chemical properties and everyday practical use of the reactions such as molar mass, density, melting, boiling, decomposition points, and so on.
		The book is invaluable to researchers, engineers, students and others who have an immediate need to know the properties of a substance so as to be able to make correct decisions in scientific or technological situations.
	www.begellhouse.com /books/5a41f70906a807db.html (217 words)

	HomeSchool
		the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter.
		Chemistry is the study of the reactivity of substances.
		Chemistry is the study of organic and inorganic substances.
	www.rain.org /homeschool/chemistry-introduction.html (450 words)

	Inorganic Chemistry Science
		an overhead camera system to study cadavers, a fourier transform infrared spectrometer and gas chromatograph for organic and inorganic chemistry analysis, and...
		Not Petersen, a well-spoken native of California with a PhD in inorganic chemistry, who didn?t follow the formula of smiling and nodding when the...
		Published to provide all users of inorganic substances with detailed and foolproof procedures for the preparation of important and timely compounds.
	www.iaswww.com /ODP/Science/Chemistry/Inorganic (851 words)

	Fertilizers: Inorganic and Organic Fertilizers
		Fertilizers are broadly classified as either organic or inorganic, although the distinction between the two types is not always clear-cut.
		Organic food production, however, allows for a broader definition that includes naturally occurring inorganic substances such as rock phosphate, elemental sulfur, and gypsum that are not chemically modified.
		Most inorganic fertilizers dissolve readily in water and are immediately available to plants for uptake.
	www.extension.umn.edu /distribution/horticulture/components/1731-15.html (541 words)

	Inorganic Chemistry
		Nine major areas are listed and topics within those areas are suggested for a one-semester or two-quarter second level course that is expected to build upon introductory courses that cover elementary principles of chemical bonding and structure, thermodynamics, kinetics, and descriptive chemistry of the elements.
		The laboratory associated with the inorganic chemistry core should demonstrate principles and techniques used by inorganic chemists.
		The techniques for synthesis which are generally beyond the introductory courses include inert atmosphere methods (inert atmosphere box, Schlenk, cannula), vacuum line and cylinder gas manipulation, high temperature/autoclave.
	lrc-srvr.mps.ohio-state.edu /under/programs/acsdsc6.htm (527 words)

	Chemistry
		Chemical substances can appear under a variety of names in the sources you will be using.
		Some data, such as reaction rates and solubilities, are not constant, but depend upon variable factors; to determine rates for a particular substance, you may need to apply standard calculations, which allow you to compute results.
		Note that the text of both Beilstein and Gmelin is in German, and that their i ndexing formats are somewhat complex (guides can be found in the same section of the reference stacks as the parent volume).
	www.library.yale.edu /scilib/help/cheml.html (1556 words)

	Organic /Inorganic Chemistry
		Until the early 1800's chemical substances relating to living matter were called "organic" materials and were considered fundamentally different to other substances, mainly of mineral based, which were called inorganic substances.
		These and other elements are normally bonded to carbon by covalent bonds as opposed to ionic bonds which are typical of inorganic compounds.
		A major structural groups of organic molecules, the aliphatic compounds include the alkanes, alkenes, and alkynes, and substances derived from them, by replacing one or more hydrogen atoms by atoms of other elements or groups of atoms.
	www.roymech.co.uk /Related/Chemistry/Chem_org.html (2135 words)

	Inorganic Substances as Additives in the Marine Aquarium
		In this form the number of moles of the substance is given per 1000ml (1 liter) of solution.
		When buying this substance, it is imperative to know whether you are buying anhydrous, dihydrous or hexahydrous compounds.
		Note: Bound water is signified by a "dot" between the chemical formula for the substance and the number of waters bound.
	www.athiel.com /lib7/drj1.htm (1121 words)

	INORGANIC CHEMISTRY DIVISION
		The trends in the properties of chemical elements are considered on the examples of non-metals (1st semester) and metals (2nd semester), including the structure and properties of complex compounds as well as the solid state chemistry.
		The course consists of the general laws of chemistry (principles of chemical thermodynamics, kinetics, solution theory, theory of chemical bond, structure of molecules), chemistry of elements (structure and properties of simple substances and mains of inorganic compounds, relationships of properties changes on the base of Periodic Law), reactions and methods of quality analysis.
		The variation of composition, structure, properties, thermodynamic and kinetic stability of solid and dissolved coordination compounds according to Periodic Law is considered.
	www.chem.msu.su /eng/chair/inorg.html (1066 words)

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