Ultrasonic irradiation-assisted synthesis of Bi₂S₃ nanoparticles in aqueous ionic liquid at ambient condition

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• 作者：Salomé ; M. de la Parra-Arciniega^a ; ^{salome.delaparrarc@uanl.edu.mx} ; Nora A. Garcia-Gomez^a ; Lorena L. Garza-Tovar^a ; Domingo I. Garcí ; a-Gutié ; rrez^b ; ^c ; Eduardo M. Sá ; nchez^a
• 关键词：Ultrasonic irradiation ; Bismuth sulfide ; Nanostructures ; Ionic liquid ; Electron microscopy
• 刊名：Ultrasonics Sonochemistry
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：36
• 期：Complete
• 页码：95-100
• 全文大小：1364 K
• 卷排序：36

文摘

Intermittent sonochemical synthesis was used to prepare Bi2S3 at ambient conditions. 20% [EMIM][EtSO4] ionic liquid solution was the optimum to prepared the compound. Crystal structure was investigated by XRD, RAMAN, SEM and TEM. The energy band gap (Eg) obtained was 1.5 eV.