Yazar "RTEÜ, Mühendislik ve Mimarlık Fakültesi, Biyomühendislik Bölümü" için Enerji Sistemleri Mühendisliği Bölümü Koleksiyonu listeleme
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A biochar-modified carbon paste electrode
The present work examıned the use of biochar derived from tea waste as a novel electrode material. For the fabrication of the biochar electrode, suitable amounts of biochar and graphite were mixed with mineral oil for the ... -
Carbon microrod material derived from human hair and its electrochemical supercapacitor application
Bal Altuntaş, Derya; Aslan, Sema; Nevruzoğlu, Vagif (Gazi Üniversitesi, 2021)Here, Turkish human hair fibers were used as a carbon source at the synthesis of human hair-sourced activated carbons (HHC). During the synthesis of HHCs sodium carbonate (Na2CO3) was added to the synthesis process for an ... -
Evaluation of waste human hair as graphene oxide and examination of some characteristic properties
Bal Altuntaş, Derya; Nevruzoğlu, Vagif (TUBITAK, 2020)In this study, graphene oxide was synthesized from activated carbon obtained from waste hair for the first time using Modified Hummers method. the Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy ... -
Synthesis and characterization of activated carbon produced from waste human hair mass using chemical activation
Bal Altuntaş, Derya; Nevruzoğlu, Vagif; Dokumacı, Meryem; Cam, Şafak (Springer Japan Kk, 2020)In this study, hair waste was converted into active carbon for the first time and its characteristics were analyzed. As chemical activation tool, zinc chloride (ZnCl2) was impregnated and then carbonized under different ... -
Synthesis of new carbon material produced from human hair and its evaluation as electrochemical supercapacitor
Altuntaş, Derya Bal; Aslan, Sema; Akyol, Yeşim; Nevruzoğlu, Vagif (Taylor & Francis Inc, 2020)In this study, carbon material similar to graphene structure (GLS) was prepared from graphite and the carbonization of Turkish human hair fibers (HHC) and utilized for the modification of electrode to evaluate the ...