TY  - JOUR
T1  - Evaluation of waste human hair as graphene oxide and examination of some characteristics properties
TT  - Atık İnsan Saçının Grafenoksit Olarak Değerlendirilmesi ve Bazı Karakteristik Özelliklerinin İncelenmesi
AU  - Nevruzoğlu, Vagif
AU  - Bal Altuntaş, Derya
PY  - 2020
DA  - January
Y2  - 2019
DO  - 10.31202/ecjse.594819
JF  - El-Cezeri
JO  - El-Cezeri Journal of Science and Engineering
PB  - Tayfun UYGUNOĞLU
WT  - DergiPark
SN  - 2148-3736
SP  - 104
EP  - 110
VL  - 7
IS  - 1
LA  - en
AB  - Inthis study, graphene oxide was synthesized from activated carbon obtained fromwaste hair for the first time using Modified Hummers method. the ScanningElectron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FT-IR),Raman Spectroscopy and X-Ray Diffraction (XRD) analysis results of synthesizedgraphene oxide were examined. In SEM images, graphene oxide structures wereobserved as very thin layers. In addition, the characteristic peaks of grapheneoxide were observed in FT-IR spectroscopy and Raman spectroscopy. In the XRDspectra, reflections of the graphene oxide were seen in plane (001) at 2θ=13.66.It was determined that this structure was hexagonal crystal structure. Thedistance d (6.39Å) between the planes and the weave parameters were determinedto be 12.80 Å. The transformation process for actived carbon production fromhuman hair waste was patented by Turkish Patent and Trademark Office (TurkishPatent Institute Application Number: (2017/10764).
KW  - İnsan saçı; grafen oksit; aktif karbon; Modifiye Hummers Yöntemi.
N2  - Son zamanlarda, üstün elektriksel, mekanik, termal veoptik özelliklere sahip nanomalzeme , grafen önemli bir araştırma konusu halinegelmiştir. Bu çalışmada, modifiye Hummers yöntemi kullanılarak ilk kez atıksaçtan elde edilen aktif karbondan grafen oksit sentezlendi. Sentezlenen grafen oksitin TaramalıElektron Mikroskobu (SEM), Fourier Dönüşüm Kızılötesi (FT-IR) Spektroskopisi,Raman Spektroskopisi ve X Işını Kırınım (XRD) analiz sonuçları incelendi. SEMgörüntülerinde katmanlı ve çok ince tabakalar halinde grafen oksit yapılarıgözlendi. Ayrıca, FT-IR spektroskopisi ve Raman spektroskopisinde ise grafenoksite ait karakteristik pikler görüldü. XRD spektrumda grafen oksite ait 2θ =13.66 °de (0.01) düzleminde yansımalar görüldü. Oluşan bu yapının hekzagonalkristal yapıda olduğu belirlendi. Düzlemler arasındaki d mesafesi (6.39) veörgü parametreleri 12.80 Å olarak belirlendi. İnsan saçı atıklarından aktif karbon üretimi dönüşüm süreci, TürkiyePatent ve Marka Ofisi tarafından patentlendi (Türkiye Patent Enstitüsü BaşvuruNumarası: (2017/10764).
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UR  - https://doi.org/10.31202/ecjse.594819
L1  - https://dergipark.org.tr/en/download/article-file/947549
ER  -