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Book Water Quality  Determination of Trace Elements Using Atomic Absorption Spectrometry with Graphite Furnace

Download or read book Water Quality Determination of Trace Elements Using Atomic Absorption Spectrometry with Graphite Furnace written by British Standards Institute Staff and published by . This book was released on 2003-10-28 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water, Quality, Atomic absorption spectrophotometry, Trace element analysis

Book A Practical Guide to Graphite Furnace Atomic Absorption Spectrometry

Download or read book A Practical Guide to Graphite Furnace Atomic Absorption Spectrometry written by David J. Butcher and published by John Wiley & Sons. This book was released on 1998-03-23 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die Atomabsorptionsspektroskopie mit Graphitrohrküvetten wird vor allem in der Material- und Umweltwissenschaft zur Untersuchung von Legierungen, Keramiken, Polymeren, Kompositwerkstoffen und Abwässern eingesetzt. Dieses umfangreiche Handbuch enthält viele praktische Beispiele, Tips und Tricks sowie Angaben zur instrumentellen Ausrüstung, zu modernen Entwicklungen und zur Fehlersuche: Eine wahre Fundgrube für den Praktiker, jedoch auch für Einsteiger geeignet - mit verschiedenen Anhängen, historischen Hintergrundinformationen, Literaturverzeichnissen und einem Glossar der verwendeten Fachterminologie. (06/98)

Book GRAPHITE FURNACE

    Book Details:
  • Author : 余東民
  • Publisher : Open Dissertation Press
  • Release : 2017-01-27
  • ISBN : 9781374727762
  • Pages : 214 pages

Download or read book GRAPHITE FURNACE written by 余東民 and published by Open Dissertation Press. This book was released on 2017-01-27 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Graphite Furnace: Capacitively Coupled Plasma - Atomic Spectrometry and Inductively Coupled Plasma - Mass Spectrometry for the Determination of Silica and Trace Metals in Water" by 余東民, Tung-man, Yu, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled GRAPHITE FURNACE - CAPACITIVELY COUPLED PLASMA - ATOMIC SPECTROMETRY AND INDUCTIVELY COUPLED PLASMA - MASS SPECTROMETRY FOR THE DETERMINATION OF SILICA AND TRACE METALS IN WATER Submitted by Yu Tung Man for the degree of Master of Philosophy at The University of Hong Kong in December 2002 A newly-developed Graphite Furnace - Capacitively Coupled Plasma -Atomic Absorption Spectrometry (GF-CCP-AAS) method was used for the determination of trace silica in aqueous media. The sensitivity for trace silica determination was improved using the GF-CCP-AAS method when compared with traditional method, such as Graphite Furnace - Atomic Absorption Spectrometry (GF-AAS). An Inductively Coupled Plasma - Mass Spectrometry (ICP-MS) method was also used to determine trace elements in drinking water and mineral water samples available in Hong Kong.The GF-CCP-AAS method was developed to meet the demand in the determination of silica for type E-3 and type E-4 high-purity water. The GF- CCP-AES (or FAPES) method with single sample injection was also developed to meet the demand in the determination of silica for type E-2 high-purity water. The detection limits for using the GF-CCP-AAS and FAPES methods are 7.2 ng/L and 3.5 xg/L respectively. The GF-CCP-AAS method can overcome chemical interference which occurs in conventional GF-AAS methods such as matrixes containing sodium chloride, sodium orthophosphate and sodium sulfate but not magnesium sulfate due to the high temperature as the result of using an CCP during atomization. The presence of plasma in the atomization step in GF-CCP-AAS was found to affect the silicon absorption signal. The effects of the solution volume, the peak shape, and the plasma background correction on the absorption signal of silicon using GF-CCP-AAS were studied. Procedures using the fast-drying pre-concentration step were developed, coupled with GF-AAS, GF-CCP-AAS and FAPES. The use of fast-drying pre-concentration GF-CCP-AAS and fast-drying pre-concentration FAPES was found to satisfy the requirements of total silica content in type E-1, type E-1.1 and type E-1.2 high-purity water. The detection limits of GF-CCP-AAS and FAPES coupled with pre- concentration were 0.46 p, g/L and 0.3 pg/L respectively. The extent of the destruction of the quartz and amorphous silica by the plasma was found to be dependent on the size of particles. Amorphous silica with particle size less than 2.5 microns is more completely destroyed by the plasma while quartz silica with particle size greater than 2.5 microns is more favorablydestroyed by the plasma. An ICP-MS method was developed for the determination of elements of concern as listed by the World Health Organization in drinking and mineral water. Different sources of mineral water can be distinguished using isotope ratio analysis under favourable conditions. Magnesium was shown to be the major chemical interference in ICP-MS analysis. Cadmium, antimony, copper nickel, chromium, manganese and uranium were found to show signal suppression in solutions containing magnesium concentrations higher than 30 mg/L. DOI: 10.5353/th_b2991164 Subjects: Silicon - Spectra Drinking water Furnace atomic absorption spectroscopy Inductively coupled plasma atomic emission spectrometry

Book Automatic On line Preconcentration System for Graphite Furnace Atomic Absorption Spectrometry for the Determination of Trace Metals in Sea Water

Download or read book Automatic On line Preconcentration System for Graphite Furnace Atomic Absorption Spectrometry for the Determination of Trace Metals in Sea Water written by Z-S. Liu and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Determination of Trace Elements

Download or read book Determination of Trace Elements written by Zeev B. Alfassi and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best way to determine trace elements! This easy-to-use handbook guides the reader through the maze of all modern analytical operations. Each method is described by an expert in the field. The book highlights the advantages and disadvantages of individual techniques and enables pharmacologists, environmentalists, material scientists, and food industry to select a judicious procedure for their trace element analysis.

Book CRC Handbook of Furnace Atomic Absorption Spectroscopy

Download or read book CRC Handbook of Furnace Atomic Absorption Spectroscopy written by Asha Varma and published by CRC Press. This book was released on 2019-01-10 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses Furnace Atomic Absorption Spectroscopy (FAAS), which has gained worldwide acceptance as an analytical technique. FAAS offers 100-1000 times better determination and detection limits than other techniques for a majority of the elements. This technique requires a small sample size, and demands less sample-preparation time than others. The handbook is a collection of thousands of references for detection and determination of various elements in agricultural products, biological and clinical samples, and metallurgical and electronic materials. Each chapter is devoted to an element or a similar group of elements. Included are instrumental setup parameters, references, and author and subject indexes. Also presented are detailed appendixes covering glossary, list of manufacturers of spectrophotometers and its accessories, list of chemical suppliers, and list of reviews and abstracts. The handbook covers topics such as heavy metals, clinical products, and trace metal analysis. This desk-top reference is meant for chemists who handle day-to-day analysis problems in laboratories in government, clinical, industrial and academic settings. It is invaluable for those involved in research in environmental science, analytical chemistry, clinical chemistry and forensic science.

Book Method 1637

Download or read book Method 1637 written by and published by . This book was released on 1995 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Graphite Furnace Capacitively Coupled Plasma Atomic Emission Spectrometry in the Determination of Trace Metals in Biological and Environmental Samples

Download or read book Graphite Furnace Capacitively Coupled Plasma Atomic Emission Spectrometry in the Determination of Trace Metals in Biological and Environmental Samples written by 曾令建 and published by . This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Graphite Furnace Capacitively Coupled Plasma Atomic Emission Spectrometry in the Determination of Trace Metals in Biological and Environmental Samples" by 曾令建, Ling-kin, Simon, Tsang, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3122000 Subjects: Furnace atomic absorption spectroscopy Inductively coupled plasma atomic emission spectrometry

Book Method 1639

Download or read book Method 1639 written by and published by . This book was released on 1996 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Determination of Trace Elements by Graphite Furnace Atomic Absorption Spectrometry with Solid and Slurry Sampling

Download or read book Determination of Trace Elements by Graphite Furnace Atomic Absorption Spectrometry with Solid and Slurry Sampling written by Eric Dylan Byrd and published by . This book was released on 1992 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Determination of Metals in Natural and Treated Water

Download or read book Determination of Metals in Natural and Treated Water written by T R Crompton and published by CRC Press. This book was released on 2013-04-08 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determination of Metals in Natural and Treated Waters draws together all the available literature and presents in a systematic fashion the latest analytical techniques for detecting metals in non-saline and saline natural and treated water. Broad outlines of different methods and their applicability in certain situations are given allowing the chem