@inproceedings{paperid:1058282, author = {Abedi Ostad, Maryam and Hajniabaygi, Akram and Heidari, Taherh}, title = {A Novel Direct and Cost Effective Fabrication of Paper-Based Microfluidic Device by Commerical Eye Pencil and its Application for Simultaneous Calcium and Magnesium Determination}, booktitle = {بیست و سومین سمینار شیمی تجزیه ایران}, year = {2016}, location = {تهران, IRAN}, keywords = {Paper based microfluidic; Simultaneous determination; Calcium; Magnesium; hardness References}, }