'Matrix effects' presentation slideshows

Michelangelo Anastassiades

1.87k views • 114 slides

Scott R. Goode and S. Michael Angel Department of Chemistry and Biochemistry

A Fundamental Study of Laser-Induced Breakdown Spectroscopy Using Fiber Optics for Remote Measurements of Trace Metals. Scott R. Goode and S. Michael Angel Department of Chemistry and Biochemistry University of South Carolina. LIBS for Elemental Analysis. Approach Fiber optic technology

746 views • 64 slides

Electron Probe Microanalysis EPMA

850 views • 42 slides

523 views • 31 slides

Pushing the Envelope for Beam Sensitive Samples and Trace Element Sensitivity and Accuracy

Pushing the Envelope for Beam Sensitive Samples and Trace Element Sensitivity and Accuracy. John Donovan. (541) 343-3400 donovan@probesoftware.com www.probesoftware.com. Every sample is beam sensitive at a sufficiently high beam current. SiO2 Glass. SiO2 Quartz.

406 views • 29 slides

Young Innovators 2009

475 views • 28 slides

CHEM 213 Instrumental Analysis

480 views • 27 slides

Inter-laboratory Comparison of Selenium in Mine Drainage

Inter-laboratory Comparison of Selenium in Mine Drainage. 1 West Virginia University, Division of Plant & Soil Science, Morgantown, WV 2 Bratton Farm, Princeton, WV, 3 Mallard Environmental Services, Shady Sp. WV 4 University of Kentucky, Department of Plant and Soil Sciences, Lexington, KY.

413 views • 26 slides

Presented at the EMEP Workshop on Particulate Matter Measurement and Modeling April 20, 2004

Rationalizing the differences between thermo-optical OC/EC methods. Kochy Fung Atmoslytic Inc. Calabasas, CA Judith C. Chow, and John G. Watson Desert Research Institute Reno, NV. Presented at the EMEP Workshop on Particulate Matter Measurement and Modeling April 20, 2004. Objectives.

377 views • 23 slides

Accurate gamma-ray spectrometry of environmental samples: a challenge

Accurate gamma-ray spectrometry of environmental samples: a challenge. O. Sima - Bucharest University D. Arnold - PTB Braunschweig C. Dovlete - ERL Bucharest. Accurate gamma-ray spectrometry of environmental samples: a challenge. Introduction

360 views • 23 slides

Techniques for Improving Quantitative Analysis of Mineral Glasses

Techniques for Improving Quantitative Analysis of Mineral Glasses. John Donovan Micro Analytical Facility CAMCOR University of Oregon Eugene, OR Michael Rowe Dept. of Geosciences Oregon State University Corvallis, OR. (541)-346-4632 donovan@uoregon.edu epmalab.uoregon.edu.

267 views • 17 slides

Matrix Effects?

345 views • 5 slides

Conclusions: Sample introduction as nanoliter droplets results in a significant reduction in sample suppression.

Sample Preparation and Sample Presentation for Direct Analysis in Real Time (DART) Robert B. Cody *1, A. John Dane 1 , Drew Sauter 2 and A. D. Sauter III 2 1 JEOL USA Inc., Peabody MA; 2 Nanoliter LLC, Henderson, NV. A DART Glow Discharge. Stimulant Drug Mixture.

396 views • 1 slides