@article{Saeed201658 title = "An Optical Chemical Sensor for Determination of Nickel in Water and Hydrogen Peroxide Samples", journal = "Journal of New Developments in Chemistry", volume = "1", number = "2", pages = "58 - 69", year = "2016", note = "", issn = "2377-2549", doi = "https://doi.org/10.14302/issn.2377-2549.jndc-16-1212", url = "http://oap-journals.comjndc/article/357", author = "Babaee Saeed and Ghanbari Pakdehi Shahram and Sadat Nabavi Akram", keywords = "Optical sensor", keywords = "Nickel determination", keywords = "Poly (vinyl chloride) membrane", keywords = "Hydrogen peroxide." }