@article{CTT100566367, author = {Eden G. Mariquit and Chris Salim and Hirofumi Hinode}, title = {The Role of Calcium Ions in the Photocatalytic Oxidation of Humic Acid at Neutral pH}, journal = {The Annals of New York of Academy of Sciences}, year = 2008, } @inproceedings{CTT100581576, author = {E. Mariquit and C. Centeno and C. Estrellan and C. Salim and L. Abella and S. Gallardo and H. Hinode}, title = {Study of photocatalytic oxidation of Humic Acid and its influence on PCB degradation}, booktitle = {}, year = 2008, }