'Sample cell' presentation slideshows

1.65k views • 112 slides

Absorption Spectroscopy

Absorption Spectroscopy. Introduction A.) Absorption : electromagnetic (light) energy is transferred to atoms, ions, or molecules in the sample. Results in a transition to a higher energy state. Transition can be change in electronic levels, vibrations, rotations, translation, etc.

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ClS 332 lab 2

ClS 332 lab 2. Fluorometric determination of riboflavin. Introduction. Fluorescence.

463 views • 36 slides

ClS 332 lab 2

ClS 332 lab 2. Fluorometric determination of riboflavin. Introduction. Fluorescence.

366 views • 36 slides

Contents

Satish Pradhan Dnyanasadhana College, Thane. Department of Chemistry T.Y.B.Sc. Analytical Chemistry Paper-IV Sem-V NEPHELOMETRY AND TURBIDIMETRY. Contents. 3.3 Turbidimetry and Nephelometry (04L) 3.3.1 Scattering of Radiations.

350 views • 34 slides

Field Sampling Methods

Field Sampling Methods. KWWOA Louisville April 16, 2013 Presented by Frank Hall, Laboratory Certification Coordinator. Overview. Hour 1. What are field parameters Method theory Key points to each method. Hour 2. Legal Defensibility QC Critical Elements (0 CFR 136.7)

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ULTRAMAT 23 Ultra simple

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An introduction to Ultraviolet/Visible Absorption Spectroscopy

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A RICH Detector for strangeness physics in Hall A at Jefferson Lab

427 views • 26 slides

Fundamental Techniques and Measurements

Fundamental Techniques and Measurements. Mass Measurements Volume Measurements Preparation of a solution of known concentration UV-Visible Spectrophotometer. Electronic Balance. What does an electronic balance measure? _____

359 views • 23 slides

Broadband Turnkey System Concept 80

Novocontrol Technologies. Broadband Turnkey System Concept 80. Novocontrol Technologies GmbH & Co. KG. Top-class impedance analyzers with test interfaces for various applications. Reliable sample environment for various temperature ranges and pressure variation.

608 views • 20 slides

ERCOT

ERCOT. COPS Round 2 Sample Design Review April 10, 2007. Overview. Reference to PUCT Rule 25.131 Section C Background information Sample design overview Class level dollars by sample cells Precision versus sample size Sample allocation optimization Additional Round 2 considerations

355 views • 19 slides

FPPE Overview: Evaluation Tools

FPPE Overview: Evaluation Tools. Overall Facilities. Chemical Pretreatment. Process Monitoring . Rapid Mixing. Flocculation Units. Sedimentation. Filters. Backwash Procedures. Post-Backwash Performance. Disinfection. On-Site Evaluation.

142 views • 13 slides

Solvent Effects

nonequilibrium excited state. Solvent Effects. Increased viscosity can increase luminescence intensity. H-bonding and dipole interactions with the solvent contribute to the Stokes shift. Ashutosh Sharma and Stephen Schulman, Fluorescence Spectroscopy , John Wiley & Sons, New York, 1999.

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XAFS Data Booklet Proposal

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SPECTROPHOTOMETRY

SPECTROPHOTOMETRY. Principle :. there is interaction between the light and sample particle , spectrophotometer is employed to measure the amount of light that a sample absorbs. spectrophotometer consists of two instruments: 1- spectrometer

323 views • 8 slides

Reading the polarimeter

Reading the polarimeter. The sample. The sample cell MUST be absolutely full there can be no air bubbles seal one end and overfill slide the glass seal across the meniscus so that no air is trapped seal this end dry the cell and place in the holder. Look through the eyepiece.

1.29k views • 7 slides

Double-Beam Spectrophotometer

Double-Beam Spectrophotometer. Introduction. Principle What is the Spectrophotometry? Purpose of the instrument. Types of Spectrophotometer. Device Description. Mirror. Light Source. Monochromator. Entrance and exit slit. Rotating Discs. Device Description.

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245 views • 3 slides

M 2+ ?EDTA Binding Affinities: A Modern Experiment in Thermodynamics

M 2+ ?EDTA Binding Affinities: A Modern Experiment in Thermodynamics for the Physical Chemistry Laboratory. 2013 TUES/CCLI PI Conference Renaissance Washington DC Hotel 999 Ninth Street NW Washington, DC 20001 January 23-25, 2013 Washington, DC.

206 views • 1 slides