Search Results

You are looking at 1 - 4 of 4 items for :

  • "reference materials" x
  • Earth and Environmental Sciences x
  • Refine by Access: Content accessible to me x
Clear All
Central European Geology
Authors: Elemér Pál-Molnár, Luca Kiri, Réka Lukács, István Dunkl, Anikó Batki, Máté Szemerédi, Enikő Eszter Almási, Edina Sogrik, and Szabolcs Harangi

and a magnetic mass spectrometer. The Asia-1/65 Russian, GL-O French, LP-6 American and HD-B1 German reference materials were used as external standards. Given errors only represent analytical errors (standard deviation); consequently, geologic factors

Open access
Central European Geology
Authors: János Haas, Tamás Budai, István Dunkl, Éva Farics, Sándor Józsa, Szilvia Kövér, Annette E. Götz, Olga Piros, and Péter Szeitz

corrections by standard-sample bracketing using GJ-1 zircon reference material ( Jackson et al. 2004 ). For further control, the Plešovice zircon ( Sláma et al. 2008 ), the 91500 zircon ( Wiedenbeck et al. 1995 ), and the FC-1 zircon ( Paces and Miller 1993

Open access
Central European Geology
Authors: Zsófia Pálos, István János Kovács, Dávid Karátson, Tamás Biró, Judit Sándorné Kovács, Éva Bertalan, Anikó Besnyi, György Falus, Tamás Fancsik, Martina Tribus, László Előd Aradi, Csaba Szabó, and Viktor Wesztergom

filled up to 250 ml. These diluted samples were analyzed with ICP-OES by using a Jobin Yvon Ultima 2C spectrometer. For calibration, a suite of international rock reference materials, and for S and P synthetic solutions, were used. Typically, the

Open access

Néhány potenciálisan mérgező fém frakcióinak meghatározására alkalmazott analitikai módszer értékelése eltérő fizikai talajféleségű mintákon

Evaluation of analytical methods for the determination of different potentially toxic metal fractions in soils with different physical properties

Agrokémia és Talajtan
Authors: Kovács Katalin, Horváth Márk, Halász Gábor, Takács Anita, Heltai György, Boros Norbert, Sipos Péter, and Győri Zoltán

., López-Sánchez , J. F ., Sahuquillo , A ., Rubio , R ., Davidson , C ., Ure , A ., Quevauviller , P . , 1999 . Improvement Of The BCR Three Step Sequential Extraction Procedure Prior To The Certification Of New Sediment And Soil Reference

Open access