Review of Student-Built Spectroscopy Instrumentation Projects

• Michelle L. Kovarik ^[1] ; Julia R. Clapis ^[1] ; K. Ana Romano-Pringle ^[2]
  1. [1] Trinity College, United States
  2. [2] STEMCivics Charter School, United States
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 97, Nº 8, 2020, págs. 2185-2195
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • One challenge of teaching chemical analysis is the proliferation of sophisticated, but often impenetrable, instrumentation in the modern laboratory. Complex instruments, and the software that runs them, distance students from the physical and chemical processes that generate the analytical signal. A solution to this challenge is the introduction of a student-driven instrument-building project. Visible absorbance spectroscopy is well-suited to such a project due to its relative simplicity and the ubiquity of absorbance measurements. This Article reviews simple instructor- and student-built instruments for spectroscopy, providing an overview of common designs, components, and applications. This comprehensive summary includes options that are suitable for in-person or remote learning with K–12 students and undergraduates in general chemistry, analytical chemistry, instrumental analysis, and electronics courses.