The corn flour graphene (CG) was prepared by high temperature carbonization and Hummers redox method.The elements,structure and morphology were studied by the organic elements analysis,X-ray photoelectron spectroscopy (XPS),X-ray diffraction (XRD),Raman spectroscopy,atomic force microscopy (AFM) and transmission electron microscopy (TEM).It was found that the carbon content of CG increased from 57.6% (corn flour) to 95.1%,as increase of 37.5%.There was a diffraction peak of graphene on the (002) crystal surface at 23.08°.The D and G peaks of Raman test existed,and the ID/IG of the peak intensity ratio was 1.19.The lattice distance of the CG sample was larger than that of commercial graphene (GE),the CG was about three layers with the layer spacing of 1.21nm.It proved that the obtained CG was the graphene.And the CG was thinner than GE.It can be used in the medical and high temperature resistant aerospace fields.
Wu Weili, Yu Bowen, Hou Yushuang, Li Yufeng, Xu Shuangping
. Preparation and characterization of corn flour graphene[J]. New Chemical Materials, 2021
, 49(3)
: 104
-107
.
DOI: 10.19817/j.cnki.issn 1006-3536.2021.03.023
[1] Ashraful A,Mahmoud M.Preparation of graphene/poly(vinyl alcohol) composite hydrogel films with enhanced electrical and mechanical properties[J].Polymer Composites,2020,41(3):809-816.
[2] Deacon R S,Chuang K C,Nicholas R J,et al.Cyclotron resonance study of the electron and hole velocity in graphene monolayers[J].Physical Review B Condensed Matter,2007,76(8):1406.
[3] Geim A K,No-Voselov K S.The rise of grapheme[J].Nature Materials,2007,6(3):183-191.
[4] Ye F,Wang Z H,Mi Y Z,et al.Preparation of reduced graphene oxide/titanium dioxide composite materials and its application in the treatment of oily wastewater[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects,2020,586(5):124251.
[5] Zhou Y,Xie C X,Su L,et al.Study of the risks of the graphene oxide preparation process by reaction calorimetry[J].Journal of Thermal Analysis and Calorimetry,2020,139(2):101-112.
[6] Adriana M,Mircea R,Mindaugas A,et al.Low-cost preparation method of well dispersed gold nanoparticles on reduced graphene oxide and electrocatalytic stability in PEM fuel cell[J].Arabian Journal of Chemistry,2020,13(1):3585-3600.
[7] Balaji P,Narasaiah N,Jain P K,et al.A facile co-solvent strategy for preparation of graphene nanoplatelet powder:an industrially viable innovative approach[J].Ceramics International,2019,45(10):13409-13413.
[8] Shahad T,Basma H A T,Saad B H F.Preparation of graphene nano-sheets from graphite flakes via milling-ultrasonication promoted process[J].Materials Today:Proceedings,2020,20(4):579-582.
[9] Zirong L,Li D D,Tan S Z,et al.Preparation and oil-water separation of 3D kapok fiber-reduced graphene oxide aerogel[J].Journal of Chemical Technology & Biotechnology,2020,95(3):639-648.
[10] Hou Y G,Lv S H,Liu L P,et al.High-quality preparation of graphene oxide via the Hummers' method:understanding the roles of the intercalator,oxidant,and graphite particle size[J].Ceramics International,2020,46(2):2392-2402.
[11] Kudus M H A,Zakaria M R,Akil H M,et al.Oxidation of graphene via a simplified Hummers' method for graphene-diamine colloid production[J].Journal of King Saud University-Science,2020,32(1):910-913.
[12] Rabina B,Sadhna R,Khanindram B,et al.Capacitive and sensing responses of biomass derived silver decorated graphene[J].Scientific Reports,2019,9(6):4863-1331.
[13] Huang B B,Xia M,Qiu J G,et al.Biomass derived graphene-like carbons for electrocatalytic oxygen reduction reaction[J].Chem Nano Mat,2019,5(5):682-689.
[14] Dnyaneshwar K K,Rahul V K,Dattatray A P,et al.Biomass-derived lignocellulosic graphene composite:novel approach for removal of oil and organic solvent[J].Chemistry Select,2019,4(15):4568-4574.
[15] Li X L,Gu M Y,Zhang F,et al.Effects of raw materials on the structures of three dimensional graphene/amorphous carbon composites derived from biomass resources[J].Research on Chemical Intermediates,2019,45(3):1131-1145.
[16] Sun Z X,Zheng M T,Hu H,et al.From biomass wastes to vertically aligned graphene nanosheet arrays:a catalyst-free synthetic strategy towards high-quality graphene for electrochemical energy storage[J].Chemical Engineering Journal,2018,336:550-561.
[17] Pushpendra K,Santhosh P,Shyama P M.Dielectric properties of graphene oxide synthesized by modified hummers' method from graphite powder[J].Integrated Ferroelectrics,2019,202(1):41-51.
[18] Liu Y S,Feng H Y,Luo F.Quantitative analysis of the defects in CVD grown graphene by plasmon-enhanced Raman scattering[J].Carbon,2020,161:153-161.
[19] Silva K H D,Huang H H,Joshi R,et al.Restoration of the graphitic structure by defect repair during the thermal reduction of graphene oxide[J].Carbon,2020,161:74-90.
[20] Wang Y,Li S S,Yang H Y,et al.Progress in the functional modification of graphene/graphene oxide:a review[J].RSC Advances,2020,26(10):15328-15345.
