Media type: E-Article Title: Fabrication of H2S Gas Sensor Based on Ppy/CuO and Ppy/SnO2 Nanocomposites at Room Temperature Contributor: kabel, khalid; Al-Sabagh, Ahmed; Sharara, Tamer; badawi, abdelfattah; Abdel-Rahman, Adel; gado, walaa imprint: Egypts Presidential Specialized Council for Education and Scientific Research, 2020 Published in: Egyptian Journal of Chemistry Language: English DOI: 10.21608/ejchem.2020.21041.2257 ISSN: 2357-0245 Keywords: General Earth and Planetary Sciences ; General Environmental Science Origination: Footnote: Access State: Open Access