List of Articles Diclofenac Open Access Article Abstract Page Full-Text 1 - Microextraction and Determination of Diclofenac in Biological Samples using Hollow Fiber Liquid Phase Microextraction Technique Coupled with HPLC-UV Mohammad Reza Saadat Mahnaz Qomi Sahel Emadzadeh Marjan Gholghasemi Open Access Article Abstract Page Full-Text 2 - Study on the removal of diclofenac sodium from an aqueous medium using natural clinoptilolite zeolite modified with Hexadecyltrimethylammonium bromide cationic surfactant Reza Nodehi Ahmad Rahbar-Kelishami Open Access Article Abstract Page Full-Text 3 - An electrode immobilized in a graphite matrix with ion pair complex for the determination of diclofenac in pharmaceuticals Zholt Kormosh Iryna Hunka Yaroslav Bazel Open Access Article Abstract Page Full-Text 4 - Trace Analysis of Pharmaceutical Residues in Wastewater Treatment Plants in Rio de Janeiro, Brazil Aldo Pacheco Ferreira 10.22034/jchr.2018.544050