R. Juvonen

Platinum-group elements in peridotite xenoliths and kimberlite from the Premier kimberlite pipe, South Africa

W. Maier, P. Peltonen, P. Peltonen, 2005 .

Evaluation of a total reflection X-ray fluorescence spectrometer in the determination of arsenic and trace metals in environmental samples

A. Parviainen, K. Loukola-Ruskeeniemi, R. Juvonen, 2009 .

Comparison of three analytical methods in the determination of gold in six Finnish gold ores, including a study on sample preparation and sampling

E. Kontas, R. Juvonen, 1999 .

Determination of gold and the platinum group elements in geological samples by ICP-MS after nickel sulphide fire assay: difficulties encountered with different types of geological samples.

R. Juvonen, T. Lakomaa, L. Soikkeli, 2002, Talanta.

Determination of precious metals in rocks by inductively coupled plasma mass spectrometry using nickel sulfide concentration. Comparison with other pre-treatment methods

R. Juvonen, T. Lakomaa, E. Kallio, 1994 .