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Reference Materials For Oceanic Carbon Dioxide Measurements
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Author :Joint Panel on Oceanographic Tables and Standards. Sub-panel on Standards for CO2 Measurements Publisher : ISBN 13 : Total Pages :56 pages Book Rating :4.3/5 (121 download)
Book Synopsis Reference Materials for Oceanic Carbon Dioxide Measurements by : Joint Panel on Oceanographic Tables and Standards. Sub-panel on Standards for CO2 Measurements
Download or read book Reference Materials for Oceanic Carbon Dioxide Measurements written by Joint Panel on Oceanographic Tables and Standards. Sub-panel on Standards for CO2 Measurements and published by . This book was released on 1991 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reference Materials for Oceanic Carbon Dioxide Measurements. Report of the Sub-panel on Standards for CO2 Measurement by : Joint Panel on Oceanographic Tables and Standards
Download or read book Reference Materials for Oceanic Carbon Dioxide Measurements. Report of the Sub-panel on Standards for CO2 Measurement written by Joint Panel on Oceanographic Tables and Standards and published by . This book was released on 1991 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reference Materials for Oceanic Carbon Dioxide Measurements by :
Download or read book Reference Materials for Oceanic Carbon Dioxide Measurements written by and published by . This book was released on 1991 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reference materials for oceanic carbon dioxide measurements by :
Download or read book Reference materials for oceanic carbon dioxide measurements written by and published by . This book was released on 1991 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Quality of Control of Oceanic Carbon Dioxide Measurements: Preparation and Distribution of Reference Materials by :
Download or read book The Quality of Control of Oceanic Carbon Dioxide Measurements: Preparation and Distribution of Reference Materials written by and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Quality of Control of Oceanic Carbon Dioxide Measurements by :
Download or read book The Quality of Control of Oceanic Carbon Dioxide Measurements written by and published by . This book was released on 1993 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal goal of this project -- together with a related project funded through the US National Science Foundation -- is to provide a mechanism for quality control that will ensure that seagoing measurement of the oceanic carbon dioxide system made as a part of the Joint Global Ocean Flux Study (JGOFS) studies are comparable and accurate, although made by different laboratories at different times. The strategy we have chosen to achieve this has three principal thrusts: the preparation, certification and distribution of reference materials that investigators can use to evaluate their shipboard data quality; the organization of collaborative studies to test various methods and to help the community in identifying improved analytical approaches; and the preparation and distribution of well written Standard Operating. Procedures describing the analysis of the oceanic carbon dioxide system Active participation in various committees and meetings to proselytize the need for a systematic approach to the quality control of oceanic chemical measurements.
Book Synopsis Guide to Best Practices for Ocean CO2 Measurements by : Andrew Gilmore Dickson
Download or read book Guide to Best Practices for Ocean CO2 Measurements written by Andrew Gilmore Dickson and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Reference Materials by : National Research Council
Download or read book Chemical Reference Materials written by National Research Council and published by National Academies Press. This book was released on 2002-10-02 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accuracy of chemical oceanographic measurements depends on calibration against reference materials to ensure comparability over time and among laboratories. Several key parameters lack reference materials for measurements in seawater, particles in the water column, and sediments. Without reference materials it is difficult to produce the reliable data sets or long-term baseline studies that are essential to verify global change and oceanic stability. Chemical Reference Materials : Setting the Standards for Ocean Science identifies the most urgently required chemical reference materials based on key themes for oceanographic research and provides suggestions as to how they can be developed within realistic cost constraints. Chemical analyses of seawater are uniquely difficult given the poorly known speciation and the low concentration of many of the analytes of interest. Analyses of suspended and sedimentary marine particulate materials present their own distinct challenges, primarily due to potential interference by predominant mineral phases of different types. Of all the analytical methods applied to marine waters and particles, at present only a small fraction can be systematically evaluated via comparison to reference materials that represent the appropriate natural concentrations and matrices. Specifically, the committee was charged with the following tasks: - compile from available sources a list of important oceanographic research questions that may benefit from chemical reference standards; - create a comprehensive list of reference materials currently available for oceanographic studies; - identify and prioritize the reference materials needed to study the identified research questions; - determine for each priority analyte whether reference materials and/or analytic methods should be standardized; and - identify the most appropriate approaches for the development and future production of reference materials for ocean sciences.
Book Synopsis Guide to Best Practices for Ocean Acidification Research and Data Reporting by :
Download or read book Guide to Best Practices for Ocean Acidification Research and Data Reporting written by and published by . This book was released on 2011 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methodology for Oceanic CO2 Measurements by : SCOR Working Group 75
Download or read book Methodology for Oceanic CO2 Measurements written by SCOR Working Group 75 and published by . This book was released on 1992 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Changing Carbon Cycle by : John R. Trabalka
Download or read book The Changing Carbon Cycle written by John R. Trabalka and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States Government, cognizant of its responsibilities to future generations, has been sponsoring research for nine years into the causes, effects, and potential impacts of increased concentrations of carbon dioxide (C0 ) in the atmosphere. Agencies such as the National Science Foun 2 dation, National Oceanic and Atmospheric Administration, and the U.S. Department of Energy (DOE) cooperatively spent about $100 million from FY 1978 through FY 1984 directly on the study of CO • The DOE, as the 2 lead government agency for coordinating the government' s research ef forts, has been responsible for about 60% of these research efforts. William James succinctly defined our purpose when he stated science must be based upon " ... irreducible and stubborn facts." Scientific knowledge can and will reduce the present significant uncertainty sur rounding our understanding of the causes, effects, and potential impacts of increasing atmospheric CO2• We have come far during the past seven years in resolving some underlyinig doubts and in narrowing the ranges of disagreement. Basic concepts have become less murky. Yet, much more must be accomplished; more irreducible and stubborn facts are needed to reduce the uncertainties so that we can improve our knowledge base. Uncertainty can never be reduced to zero. However, with a much improved knowledge base, we will be able to learn, under stand, and be in a position to make decisions.
Book Synopsis Applications of Analytical Chemistry to Oceanic Carbon Cycle Studies by : National Research Council
Download or read book Applications of Analytical Chemistry to Oceanic Carbon Cycle Studies written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book both describes the chemical parameters that must be measured in the ocean in order to improve our understanding of the ocean's role in the global carbon cycle and recommends technologies of analytical chemistry that could be applied to these parameters. Additionally, the volume recommends how the federal government, ocean scientists, and analytical chemists could work together more closely to speed development of new instruments and implementation of new techniques.
Book Synopsis Methodology for Oceanic CO2 Measurements by :
Download or read book Methodology for Oceanic CO2 Measurements written by and published by . This book was released on 1992 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CO2 in Seawater: Equilibrium, Kinetics, Isotopes by : R.E. Zeebe
Download or read book CO2 in Seawater: Equilibrium, Kinetics, Isotopes written by R.E. Zeebe and published by Elsevier. This book was released on 2001-10-15 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon dioxide is the most important greenhouse gas after water vapor in the atmosphere of the earth. More than 98% of the carbon of the atmosphere-ocean system is stored in the oceans as dissolved inorganic carbon. The key for understanding critical processes of the marine carbon cycle is a sound knowledge of the seawater carbonate chemistry, including equilibrium and nonequilibrium properties as well as stable isotope fractionation. Presenting the first coherent text describing equilibrium and nonequilibrium properties and stable isotope fractionation among the elements of the carbonate system. This volume presents an overview and a synthesis of these subjects which should be useful for graduate students and researchers in various fields such as biogeochemistry, chemical oceanography, paleoceanography, marine biology, marine chemistry, marine geology, and others. The volume includes an introduction to the equilibrium properties of the carbonate system in which basic concepts such as equilibrium constants, alkalinity, pH scales, and buffering are discussed. It also deals with the nonequilibrium properties of the seawater carbonate chemistry. Whereas principle of chemical kinetics are recapitulated, reaction rates and relaxation times of the carbonate system are considered in details. The book also provides a general introduction to stable isotope fractionation and describes the partitioning of carbon, oxygen, and boron isotopes between the species of the carbonate system. The appendix contains formulas for the equilibrium constants of the carbonate system, mathematical expressions to calculate carbonate system parameters, answers to exercises and more.
Book Synopsis Monitoring Global Ocean Carbon Inventories by : Douglas W. R. Wallace
Download or read book Monitoring Global Ocean Carbon Inventories written by Douglas W. R. Wallace and published by . This book was released on 1995 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurements of Carbon Dioxide in the Southern Ocean Along the WOCE S-4 Section by :
Download or read book Measurements of Carbon Dioxide in the Southern Ocean Along the WOCE S-4 Section written by and published by . This book was released on 1992 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the fist year of this two-year grant, we have completed the data acquisition phase at sea along the WOCE-S4 section located along 67°S between 73°W and 172°E in the Pacific sector of the Southern Ocean. The expedition was carried out aboard the Russian Research Ship Akademik IOFFE'' in the period February 14 through April 6, 1992. The total CO2 concentration and pCO2 in a total of about 1290 water samples were determined using a coulometer for total CO2 and an equilibrator/gas chromatograph system for pCO2. Surface water samples were analyzed at all the 112 hydrographic stations occupied. Complete or partial profiles were obtained at 58 stations. In addition, a total of 172 determinations were made at sea for 62 bottles of the Standard Reference Solution.
Download or read book Final Report written by and published by . This book was released on 1998 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this project was to provide a mechanism for the quality control of the oceanic carbon dioxide measurements that can ensure that measurements made as part of the JGOFS global CO2 survey are comparable and accurate, although made by different laboratories at different times.
