| 000 | 02497naaaa2200301uu 4500 | ||
|---|---|---|---|
| 001 | https://directory.doabooks.org/handle/20.500.12854/70408 | ||
| 020 | _a63752 | ||
| 024 | 7 |
_a10.5772/63752 _cdoi |
|
| 041 | 0 | _aEnglish | |
| 042 | _adc | ||
| 072 | 7 |
_aTBN _2bicssc |
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| 100 | 1 |
_aLuis Valverde Palomino, José _4auth |
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| 700 | 1 |
_aRomero Izquierdo, Amaya _4auth |
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| 700 | 1 |
_aSánchez Silva, MaríaLuz _4auth |
|
| 700 | 1 |
_adel Prado Lavín López, María _4auth |
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| 245 | 1 | 0 | _aChapter Optimization of the Synthesis Procedures of Graphene and Graphite Oxide |
| 260 |
_bInTechOpen _c2016 |
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| 506 | 0 |
_aOpen Access _2star _fUnrestricted online access |
|
| 520 | _aThe optimization of both the chemical vapor deposition (CVD) synthesis method to prepare graphene and the Improved Hummers method to prepare graphite oxide is reported. Copper and nickel were used as catalysts in the CVD-graphene synthesis, CH4 and H2being used as precursor gases. Synthesis variables were optimized according to a thickness value, calculated using a homemade Excel-VBA application. In the case of copper, the maximum thickness value was obtained for those samples synthesized at 1050°C, a CH4/H2 flow rate ratio of 0.07 v/v, a total flow of 60 Nml/min, and a time on stream of 10 min. In the case of nickel, a reaction temperature of 980°C, a CH4/H2 flow rate ratio of 0.07 v/v, a total flow of 80 Nml/min, and a time on stream of 1 min were required to obtain a high thickness value. On the other hand, the Improved Hummers method used in the synthesis of graphite oxide was optimized. The resultant product was similar to that reported in literature in terms of quality and characteristics but both time and cost of the synthesis procedure were considerably decreased. | ||
| 540 |
_aCreative Commons _fhttps://creativecommons.org/licenses/by/3.0/ _2cc _4https://creativecommons.org/licenses/by/3.0/ |
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| 546 | _aEnglish | ||
| 650 | 7 |
_aNanotechnology _2bicssc |
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| 653 | _agraphene, graphite oxide, CVD, Improved Hummers method, thickness value | ||
| 773 | 1 | 0 |
_0OAPEN Library ID: ONIX_20210602_10.5772/63752_275 _7nnaa |
| 856 | 4 | 0 |
_awww.oapen.org _uhttps://library.oapen.org/bitstream/20.500.12657/49161/1/51090.pdf _70 _zDOAB: download the publication |
| 856 | 4 | 0 |
_awww.oapen.org _uhttps://library.oapen.org/bitstream/20.500.12657/49161/1/51090.pdf _70 _zDOAB: download the publication |
| 856 | 4 | 0 |
_awww.oapen.org _uhttps://directory.doabooks.org/handle/20.500.12854/70408 _70 _zDOAB: description of the publication |
| 999 |
_c38275 _d38275 |
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