@article{Mustari_J_Noor_Rafsanjani_Tiandho_2019, title={Green-Synthesis Nanopartikel SnO2 Termediasi Ekstrak Daun Pelawan (Tristaniopsis merguensis Griff.)}, volume={4}, url={http://ejournal.uki.ac.id/index.php/edumatsains/article/view/1043}, DOI={10.33541/edumatsains.v4i1.1043}, abstractNote={<p><em>SnO<sub>2</sub> nanoparticles are materials that have great potential in gas sensor devices. In this article, the synthesis of SnO<sub>2</sub> nanoparticles is carried out through the mediation of pelawan (Tristaniopsis merguensis Griff.) leaf extract. The use of mediators of natural materials in this synthesis aims to make the synthesis process more environmentally friendly and lower in cost compared to conventional chemical and physical methods. Pelawan extract contains high antioxidant compounds. Thus, it can inhibit the agglomeration of SnO<sub>2</sub> particles. Based on the variation of pH synthesis, it is known that the highest purity of SnO<sub>2</sub> phase occurs at pH 7 while for alkaline conditions, there is an impurity, i.e., Sn<sub>6</sub>O<sub>4</sub>(OH)<sub>4</sub>. Calcination temperature has a very significant effect on the growth of SnO<sub>2</sub> nanoparticle crystals. High temperatures will increase the size of the crystallite and the crystallinity.</em></p> <p>&nbsp;</p> <p>Keywords: <em>green-synthesis, pelawan, tin oxide</em></p&gt;}, number={1}, journal={EduMatSains : Jurnal Pendidikan, Matematika dan Sains}, author={Mustari, Mustari and J, Evi and Noor, Aliefia and Rafsanjani, Rifqi Almusawi and Tiandho, Yuant}, year={2019}, month={Jul.}, pages={41-50} }