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January 18, 2006: IAP 2006 12.091 Session 3A: P. ILA

January 18, 2006: IAP 2006 12.091 Session 3A: P. ILA

MEDICAL GEOLOGY/GEOCHEMISTRY PILLALAMARRI ILA Earth Atmospheric & Planetary Sciences Neutron Activation Analysis Laboratory Massachusetts Institute of Technology Cambridge, MA 02139 IAP 2006: 12.091 Credit Course: January 9 - 23, 2006 Session 3A - January 18, 2006.

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905 views • 64 slides
Chapter 7 - Spectroscopy

Chapter 7 - Spectroscopy

Week 5, Lesson 2. Chapter 7 - Spectroscopy. Electromagnetic Spectrum. All forms of spectroscopy use a part of the electromagnetic spectrum to give information about the materials around us. Electromagnetic radiation interacts with atoms and molecules.

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Photometric methods of analysis

Photometric methods of analysis

Lecture 5. Photometric methods of analysis. Assistant of the pharmaceutical chemistry department Burmas Nataliya Ivanivna e-mail: Natashenka-Burmas@rambler.ru. Plan. Main characteristics of photometric methods of analysis.

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2.9k views • 45 slides
ANALYSIS OF ASH AND MINERALS

ANALYSIS OF ASH AND MINERALS

ANALYSIS OF ASH AND MINERALS. Introduction. Ash content is a measure of the total amount of minerals present within a food Mineral content is a measure of the amount of specific inorganic components present within a food such as Ca, Na, K and Cl. Importance of Ash Analysis.

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13.61k views • 44 slides
Seminar on MAGNETIC MICROSPHERES Presented by Ushasri Department of Industrial pharmacy

Seminar on MAGNETIC MICROSPHERES Presented by Ushasri Department of Industrial pharmacy

Seminar on MAGNETIC MICROSPHERES Presented by Ushasri Department of Industrial pharmacy University college of pharmaceutical sciences KAKATIYA UNIVERSITY. CONTENTS INTRODUCTION DEFINITION RATIONALE OF THE DRUG DELIVERY SYSTEM ADVANTAGES AND DISADVANTAGES

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What are instrumental techniques?

What are instrumental techniques?

What are instrumental techniques?. Modern chemists use a range of instruments to analyse and identify substances. Most produce quantitative data, which requires expert interpretation.

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415 views • 37 slides
Year 12 Chemistry

Year 12 Chemistry

Year 12 Chemistry. Unit 3 – AOS 1 Chemical Analysis. Quantitative and Qualitative Analysis. Qualitative Analysis: - Identification of chemicals present Quantitative Analysis: - Identification of how much of each chemical is present. Physical Properties.

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Atomic Absoption Spectroscopy

Atomic Absoption Spectroscopy

Atomic Absoption Spectroscopy. CH4003 Lecture Notes 18 (Erzeng Xue) . energy D E. n = 1 n = 2 n = 3, etc. 4f. 4d. n=4. 4p. 3d. 4s. Energy. n=3. 3p. 3s. n=2. 2p. 2s. n=1. 1s. Introductory to Spectroscopy. Atomic Spectra. Electron excitation

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Fluorescence

Fluorescence

Fluorescence. Topics. Definition Instrumentation Sensitivity (nM-pM) Contrast UV-vis measurements Derivatization Laser-induced Fluorescence. definitions. Singlet . v 7. v 7. v 5. v 5. v 3. v 3. v 1. v 1. v 5. v 3. v 1. Molecular Fluorescence. Absorption

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Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Yash Purohit Block 4. AAS Uses. Measures the light absorbed by the atoms of a sample then compares it to a set of known standard concentration It used in different ways for different fields of work Mining:

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662 views • 22 slides
Chapter 8 & 9 Atomic Absorption Spectroscopy

Chapter 8 & 9 Atomic Absorption Spectroscopy

Chapter 8 & 9 Atomic Absorption Spectroscopy. Atomic Absorption Process. A neutral atom in the gaseous state can absorb radiation and transfer an electron to an excited state.

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1.02k views • 21 slides
Quiz Time

Quiz Time

Quiz Time. 05:00. 04:00. 03:00. 02:00. 01:30. 01:00. 00:45. 00:30. 00:15. 00:00. ????????????????????????????. Last Week. Synthesized chloropentaaminocobalt chloride [Co(NH 3 ) 5 Cl]Cl 2 Determine theoretical yield (mass) of product. Goals for This Week.

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454 views • 21 slides
Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Lecture 14. Performance Characteristics of Electrothermal Atomizers.

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Atomic Emission Spectroscopy.

Atomic Emission Spectroscopy.

Atomic Emission Spectroscopy. Chem. 331. Introduction.

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1.4k views • 18 slides
Trace elements analysis

Trace elements analysis

Trace elements analysis. Elemental Analysis.

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810 views • 14 slides
Trace elements analysis

Trace elements analysis

Trace elements analysis. Elemental Analysis.

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729 views • 14 slides
Atomic Absorption Spectroscopy (AAS)

Atomic Absorption Spectroscopy (AAS)

Atomic Absorption Spectroscopy (AAS). The Visible Spectra. Energy. Ba. Increasing Frequency .

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920 views • 10 slides
Arsenic Detection Techniques

Arsenic Detection Techniques

Arsenic Detection Techniques. Loveland Tech4good Luke Whitaker / May 27, 2014. Arsenic Detection Techniques. Environmental Protection Agency (EPA) Standard. On January 22, 2001 the EPA set the standard concentration in drinking water to be 10 µg/L See Document 40 CFR Parts 9, 141, and 142

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Assessment of iron and haemoglobin status in working women of various age groups

Assessment of iron and haemoglobin status in working women of various age groups

Anemia and iron deficiency are the most frequent nutritional problems on the worldwide scale. Haemoglobin, the iron containing metalloprotein in the red blood cells, transports oxygen from the lungs to the rest of the body, where it releases its load of the oxygen. Depletion of iron concentration leads to inhibition of haemoglobin synthesis causing iron deficiency anemia. Mainly women are at the risk of developing iron deficiency. Taking this into consideration estimation of iron concentration and haemoglobin level from blood samples of 96 working women volunteers from various age groups is carried out. Haemoglobin level estimated by using CMG method and iron concentration determined by atomic absorption spectroscopy technique. In the samples iron concentration and haemoglobin level are found to be in the range of 119 to 970 ppm and 8.8 to 18.7 g/dL respectively. 44 cases showed haemoglobin level lower than the normal range indicating anemic condition. On the other hand iron concentration and haemoglobin level in 10 cases was found to be in the normal range. 37 cases showed iron concentration lower than normal range though haemoglobin level was within normal reference range. Iron concentration and haemoglobin level in remaining 5 cases was found to be more than normal range.

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Collection of fly ash specimens

Collection of fly ash specimens

Phase 1. Collection of fly ash specimens. Collected 20 different fly ashes (13 Class C and 7 Class F) 15 of them ( 9 class C ashes and 6 class F ashes) are currently on the INDOT list of approved pozzolanic materials

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