Anthony Chukwu

4 Questions 2 Answers 0 Followers

Questions related from Anthony Chukwu

I need latest permissible limits for heavy metals Pb, Cr, Cd, As, Ni, Cu, Co, Zn, Mo, Mn. in vegetables am looking at their effects on human health?

Am looking at tubers and leafy vegetables in a contaminated soils

15 March 2018 6,664 8 View

Regards everyone, Please how can I convert total Fe from ICP analysis to FeO and Fe2O3?

Please, how to adjust major element oxides to 100% on anhydrous basis to be used for plotting SiO2 vs total alkali. Can someone also help me with details on how to use IgRoCS software for...

13 January 2018 6,544 1 View

How can i sample pegmatites for geochemical analyses including isotopes. 2 can i date pegmatites and what is the best isotope to use?

the pegmatites occur in Pan-African basement complex of Nigeria. i also which to know which institution can offer bench mark for these studies

10 December 2016 7,137 4 View

How do i interprete negative Ta anomaly with positive Nb, positive K in OIB related basalts

the suites consists of rocks of different genetic sources that are OIB related

15 August 2016 5,565 3 View