Spectroscopy-01-01-2005

Spectroscopy

Considerations for Primary Vacuum Pumping in Mass Spectrometry Systems (PDF)

January 01, 2005

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Mass spectrometry systems have specific vacuum requirements. New developments in oil-free, or dry, primary vacuum pumps have been introduced recently and are discussed in this article with respect to capacity, throughput, and specific pumping requirements for process gases.

A New Approach to Near- and Mid-Infrared Process Analysis (PDF)

January 01, 2005

Articles

20

1

Encoded photometric technology has the ability to address the demands of modern process applications, including those of the PAT initiative.

Sample Introduction for ICP-MS and ICP-OES (PDF)

January 01, 2005

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20

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This article discusses the key components of a typical liquid sample introduction system for inductively coupled plasma spectroscopy, and offers troubleshooting tips for problems commonly encountered by practitioners.

Process Spectroscopy Anchors the 31st FACSS Conference (PDF)

January 01, 2005

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Through symposia, posters, and workshops, representatives from industry and academia addressed a broad range of technology and implementation issues that are beginning to change the landscape of modern spectroscopy.

Chemometrics in Spectroscopy - Linearity in Calibration: The Importance of Non-Linearity (PDF)

January 01, 2005

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The authors at how linearity considerations fit into the broader scheme of calibration theory, and discuss methods for testing data for non-linearity.

Using Dynamic Reaction Cell ICP-MS to Determine the Full Suite of Elements in Rainwater Samples (PDF)

January 01, 2005

Articles

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This paper describes how analysts at an environmental and geochemical laboratory utilize dynamic reaction cell ICP-MS technology to study the transport and deposition of important trace metals from rainwater.

The Baseline - Telescope Optics: Fundamental Spectroscopic Principles (PDF)

January 01, 2005

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The author provides a brief historical and technological review of different types of telescopes, and how they were developed and improved.