Abstract
SIDLE1,2 has drawn attention to the contamination of aqueous HCl, both undistilled and distilled, by amino-acids. This is an important problem, for example, when HCl is used to hydrolyse material such as lunar and meteorite samples which contain very small concentrations of amino-acids and peptides. We have obtained data on the amino-acid contamination of distilled constant boiling HCl which we believe to be due to the volatility of the amino-acids in aqueous hydrochloric acid.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Sidle, A. B., Nature, 216, 408 (1967).
Sidle, A. B., Tellus, 19, 128 (1967).
Hulett, G. A., and Bonner, W. D., J. Amer. Chem. Soc., 31, 390 (1909).
Foulk, C. W., and Hollingsworth, M., J. Amer. Chem. Soc., 45, 1220 (1923).
Handbook of Chemistry and Physics, forty-fourth ed., 1658 (Chemical Rubber Publishing Co., Cleveland, 1963).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
WOLMAN, Y., MILLER, S. Amino-acid Contamination of Aqueous Hydrochloric Acid. Nature 234, 548–549 (1971). https://doi.org/10.1038/234548a0
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1038/234548a0
This article is cited by
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.