@incollection{Lemos12, author = {Rafael Vasconcelos Oliveira and Valfredo Azevedo Lemos}, title = {Synthesis of a New Sorbent Based on Grafted PUF for the Application in the Solid Phase Extraction of Cadmium and Lead}, booktitle = {Polyurethane}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Fahmina Zafar and Eram Sharmin}, chapter = {12}, doi = {10.5772/36501}, url = {https://doi.org/10.5772/36501} }