All Articles tagged UV/Vis spectra

• research article
  April 24, 2013 UTC
  Development of an Innovative Peat Lipstick Based on the UV-B Protective Effect of Humic Substances
  R. KlöckingY. FelberM. GuhrG. MeyerR. SchubertJ.I. Schoenherr

  Article 11.03: The UV/Vis spectra of three natural humic-acid (HA) and three synthetic HA-like substances are analysed to determine the appropriateness of their UV-absorbing characteristics for the product under development.

  Abstract