Chapter 1

Sources and Generation of Surface Contaminants and Their Impact

Rajiv Kohli    The Aerospace Corporation, NASA Johnson Space Center, Houston, Texas, USA

Abstract

Surface contaminants are ubiquitous. The most common types of contamination are particles, molecular contamination, ionic contamination, and microbial contamination. This chapter provides an overview of the sources and generation of these contaminants and discusses some of the impacts of the contaminants.

Keywords

Contaminants

Sources

Generation

Impact

Particles

Molecular contamination

Microbial contamination

Ionic contamination

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