Agoracom: Small Cap Investment - Noront Resources - Re: Chromium toxicity- Chromite is Cr(III), not Cr(VI)

HIGH-GRADE NI-CU-PT-PD-ZN-CR-AU-V-TI DISCOVERIES IN THE "RING OF FIRE"

NI 43-101 Update (September 2012): 11.1 Mt @ 1.68% Ni, 0.87% Cu, 0.89 gpt Pt and 3.09 gpt Pd and 0.18 gpt Au (Proven & Probable Reserves) / 8.9 Mt @ 1.10% Ni, 1.14% Cu, 1.16 gpt Pt and 3.49 gpt Pd and 0.30 gpt Au (Inferred Resource)

Reply New Message

Back To Forum List View

dvdgray

Rank: Treasurer [?]

Points: 3262 [?]

Votes: 169 Score: 2.9 [?]

Your Vote:

Please Log In to Vote

Did you know? You can earn activity points by filling your profile with information about yourself (what city you live in, your favorite team, blogs etc.)

Re: Chromium toxicity- Chromite is Cr(III), not Cr(VI)

posted on Feb 19, 2011 01:45AM

Different oxidation states; much different toxicity. Cr(VI) is the "bad stuff" about which the "Erin Brockovich" film was produced. Chromite (the mineral found in the RoF) is Cr(III). See http://en.wikipedia.org/wiki/Chromite_(compound)

Now, doing Chromium production is another matter. I am certain I wouldn't want a smelter in my back yard... FN take heed.

Besides, Noront is all about the Nickel/copper/PGE.

16 Recommendations

Re: Chromium toxicity

durban1

Feb 19, 2011 01:59AM

Re: Chromium toxicity

scarff

Feb 19, 2011 10:16AM

Re: Chromium toxicity

BertaCurry

Feb 19, 2011 10:39AM