Conference proceedings

Displaying 1 - 2 of 2 in serpentinites (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Geogenic Cr(VI) in groundwater of the Pollino Massif (southern Apennines): occurrence and remediation

(Corresponding) Paternoster M., Rizzo G., Sinisi R., Vilardi G., Di Palma L., Mongelli G.
Topic: 
Efficient water resources management in cr(vi) impacted water bodies
In this study total Cr, Cr(VI), Ni, major and some trace elements were determined in groundwater of northern sector of the Pollino Massif. The investigated area is characterized by ophiolitic rocks consisting of metabasites and cataclastic and highly fractured serpentinites. Two different hydro-...Read more
Keywords: 
Water-rock interaction, Hexavalent chromium, Remediation test, Serpentinites, Pollino Massif.
Conference: 
CEST2019
Paper ID: 
cest2019_00594

Fire-induced oxidation of Cr(III) in serpentine soils

(Corresponding) Botsou F., Vitzilaiou S., Guerra G., Valla P., Kelepertzis E., Dassenakis M., Argyraki A.
Topic: 
Soil and groundwater contamination and remediation
Ophiolite rocks and their weathering products are the major hosts of Cr(III)-bearing phases in the Earth’s crust. Trivalent Cr is rather benign, but risks arise because of its potential for oxidation to the toxic and carcinogenic hexavalent form. Manganese oxides are the most effective natural...Read more
Keywords: 
ophiolites, serpentinites, geogenic Cr, oxidation, wildfire
Conference: 
CEST2021
Paper ID: 
cest2021_00209