@inproceedings{inproceedings6d6ab931,
title   = {Evaluation of methylene blue spectrophotometric method for determination of surface area and cation exchange capacity of clays},
author = {Cavalheiro, Carla Cristina Schmitt and Venâncio, Tiago and Gessner, Fergus and Neumann, Miguel Guillermo},
year = {2002},
booktitle   = {Euroanalysis}
}