Download or read book A Volumetric Determination of Sulphate in Sea Water written by G. Macchi and published by . This book was released on 1969 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Titration of sulfates by means of an aqueous alcoholic solution of BaCl2 using Thorin as indicator, has been adapted to sea-water analysis. Cationic interference has been eliminated by passing the sample, diluted with twice distilled water, through a cation-exchange resin column. Chloride interference has been compensated by standardizing the titrant solution with a solution of H2SO4 containing HCl at a concentration corresponding to the chlorinity of standard sea water. The SO4/Cl ratios of 41 samples collected in various areas of the Mediterranean Sea have been evaluated. (Author).
Download or read book A Micro Volumetric Determination of Sulphate in Pore Waters written by Bruno S. Cescon and published by . This book was released on 1971 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The macro-volumetric method for sulfate determination in sea-waters has been adapted to the microanalysis of pore-waters. Each measurements needed of 2.0 ml samples which are exactly diluted with 20 ml of twice-distilled water. Cation interferences are avoided by passing the obtained solution through a small column filled with cation-exchange resins. The titration of the eluate sample, added with a suitable quantity of alcohol, is then carried out with a hydro-alcoholic solution of BaCl2 0.0052 M in presence of Thorin as indicator. (Author).
Download or read book Methods of Seawater Analysis written by Klaus Grasshoff and published by John Wiley & Sons. This book was released on 2009-07-30 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the book first appeared in 1976, Methods of Seawater Analysis has found widespread acceptance as a reliable and detailed source of information. Its second extended and revised edition published in 1983 reflected the rapid pace of instrumental and methodological evolution in the preceding years. The development has lost nothing of its momentum, and many methods and procedures still suffering their teething troubles then have now matured into dependable tools for the analyst. This is especially evident for trace and ultra-trace analyses of organic and inorganic seawater constituents which have diversified considerably and now require more space for their description than before. Methods to determine volatile halocarbons, dimethyl sulphide, photosynthetic pigments and natural radioactive tracers have been added as well as applications of X-ray fluorescence spectroscopy and various electrochemical methods for trace metal analysis. Another method not previously described deals with the determination of the partial pressure of carbon dioxide as part of standardised procedures to describe the marine CO2 system.
Download or read book Practical Guidelines for the Analysis of Seawater written by Oliver Wurl and published by CRC Press. This book was released on 2009-06-09 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we discover more about the role of the ocean in global changes and identify the effects of global change on the ocean, understanding its chemical composition and processes becomes increasingly paramount. However, understanding these processes requires a wide range of measurements in the vast ocean, from the sea surface to deep-ocean trenches, fr
Download or read book The Potentiometric Titration of Sulfate in Sea Water written by Eugene E. Collias and published by . This book was released on 1951 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis of Seawater written by Crompton and published by Elsevier. This book was released on 2012-12-02 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Seawater deals with the investigation of the micro-constituents in seawater in terms of nutrient content and environmental concerns. The book describes sampling, determination of anions, analysis of dissolved gases, and metal preconcentration techniques. The book also deals with monitoring radioactive elements, the determination of seawater organics, organometallic compounds, and the oxygen-demand parameters in seawater. It describes in detail surface and deep water sampling, the types of devices used, storage, preservation, and prevention of contamination during sample analysis. In examining dissolved gases, the investigator can use the amperometric titrimetric method (with some reservations) on chlorine, the ultraviolet method on ozone, electron capture gas chromatography on nitric oxide, and also the flow injection analysis on hydrogen sulphide. The methods for determining metals in seawater concern either for single element or for groups of elements. The investigator should always initiate various pre-concentration techniques when determining metals due to their low concentration and occurrence in seawater. The investigator uses various methods to determine different radioactive compounds such as uranium, polonium, thorium, radium, barium, radon, plutonium, strontium-90, and cesium-137. The book can be beneficial for meteorologists, environmentalists, marine ecologists, biologists, oceanographers, fisheries experts, for students studying hydrology, meteorology, as well as for river and lake authorities.
Download or read book Report on the Chemistry of Sea Water written by and published by . This book was released on 1968 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis of Seawater written by T.R. Crompton and published by Springer Science & Business Media. This book was released on 2006-08-02 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practice-oriented guidebook collects nearly all methods published since 1975 on the chemical analysis of seawaters. Detailed descriptions of both classical and most advanced physico-chemical and chemical techniques including 45 tables and 48 figures make this volume an invaluable source for analysts, oceanographers, fisheries experts, politicians and decision makers engaged in seawater environmental protection. The methods are presented in a logical manner so that the reader can readily learn to perform them.
Download or read book Methods of Seawater Analysis written by T. Almgren and published by . This book was released on 1983 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sodobne analitske metode, vzorčenje in priprava vzorcev morja.
Download or read book The Conductometric Determination of Chloride and Sulfate in Sea Water written by Lloyd James Anderson and published by . This book was released on 1942 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Handbook of Seawater Analysis written by J. D. H. Strickland and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Manual of Chemical Biological Methods for Seawater Analysis written by Timothy R. Parsons and published by Elsevier. This book was released on 2013-10-22 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the quantitative analysis of seawater, describing in detail biological and chemical techniques, which are considered to be amongst those most often used by biological oceanographers. The manual provides complete instructions for the addition of reagents and calculation of results with reference material for each method so that the original texts can be consulted if necessary. In general, the techniques require a minimum of prior professional training and methods needing very expensive equipment have been avoided.
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1981 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Report written by and published by . This book was released on 1986 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Handbook of Seawater Analysis written by John Douglas Hipwell Strickland and published by . This book was released on 1972 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Systematic Handbook of Volumetric Analysis written by Francis Sutton and published by . This book was released on 1907 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Systematic handbook of volumetric analysis or The quantitative estimation of chemical substances by measure applied to liquids solids and gases written by Francis Sutton and published by . This book was released on 1904 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
