全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
催化学报  2014 

Low-temperaturegraphitizationofamorphouscarbonnanospheres

DOI: 10.1016/S1872-2067(14)60098-X, PP. 869-876

Keywords: Graphitization,Carbonnanospheres,Carbonstructuraldisorder

Full-Text   Cite this paper   Add to My Lib

Abstract:

?TheinvestigationbySEM/TEM,porosity,andX-raydiffractionmeasurementsofthegraphitizationprocessstartingfromamorphouscarbonnanospheres,preparedbyglucosecarbonization,isreported.Aspectsstudiedaretheannealingtemperatureinthe750-1000℃range,thetypeofinertcarriergas,andtimeoftreatmentinthe2-6hrange.Itisinvestigatedhowtheseparametersinfluencethestructuralandmorphologicalcharacteristicsofthecarbonmaterialsobtainedaswellastheirnanostructure.Itisshownthatitispossibletomaintainaftergraphitizationtheround-shapedmacromorphology,ahighsurfaceareaandporosity,andespeciallyalargestructuraldisorderinthegraphiticlayersstacking,withthepresenceofrathersmallordereddomains.Thesearecharacteristicsinterestingforvariouscatalyticapplications.ThekeyinobtainingthesecharacteristicsisthethermaltreatmentinaflowofN2.ItwasdemonstratedthattheuseofHeratherthanN2doesnotallowobtainingthesameresults.Theeffectisattributedtothepresenceoftracesofoxygen,enoughtocreatethepresenceofoxygenfunctionalgroupsonthesurfacetemperatureshigherthan750℃,whengraphitizationoccurs.Theseoxygenfunctionalgroupsfavorthegraphitizationprocess.

References

[1]  Vilatela J J, Eder D. ChemSusChem, 2012, 5: 456
[2]  Su C, Loh K P. Acc Chem Res, 2013, 46: 2275
[3]  Dreyer D R, Jia H P, Bielawski C W. Angew Chem Int Ed, 2010, 49: 6813
[4]  Schaetz A, Zeltner M, Stark W J. ACS Catal, 2012, 2: 1267
[5]  Su C, Acik M, Takai K, Lu J, Hao S J, Zheng Y, Wu P P, Bao Q L, Enoki T, Chabal Y J, Loh K P. Nat Commun, 2012, 3:1298
[6]  Bitter J H. J Mater Chem, 2010, 20: 7312
[7]  Su D S, Schl?gl R. ChemSusChem, 2010, 3: 136
[8]  Umeyama T, Imahori H. J Phys Chem C, 2013, 117: 3195
[9]  Centi G, Perathoner S. Eur J Inorg Chem, 2009, 26: 3851
[10]  Centi G, Perathoner S. Coord Chem Rev, 2011, 255: 1480
[11]  Su D S, Zhang J, Frank B, Thomas A, Wang X C, Paraknowitsch J, Schl?gl R. ChemSusChem, 2010, 3: 169
[12]  Yu D S, Nagelli E, Du F, Dai L M. J Phys Chem Lett, 2010, 1: 2165
[13]  Sun X Y, Wang R, Su D S. Chin J Catal (催化学报), 2013, 34: 508
[14]  Yang Z, Nie H G, Chen X A, Chen X H, Huang S M. J Power Sources, 2013, 236: 238
[15]  Zhang M, Dai L M. Nano Energy, 2012, 1: 514
[16]  Zhang J, Liu X, Blume R, Zhang A H, Schl?gl R, Su D S. Science, 2008, 322: 73
[17]  Zhang Z L, Wang Y H, Tan Q Q, Li D, Chen Y F, Zhong Z Y, Su F B. Nanoscale, 2014, 6: 371
[18]  Meng Q N, Zhang F F, Wang L M, Xiang S Y, Zhu S J, Zhang G Y, Zhang K, Yang B. RSC Adv, 2014, 4: 713
[19]  Chang B B, Guan D X, Tian Y L, Yang Z C, Dong X P. J Hazard Mater, 2013, 262: 256
[20]  He G, Evers S, Liang X, Cuisinier M, Garsuch A, Nazar L F. ACS Nano, 2013, 7: 10920
[21]  Yu X L, Wang J G, Huang Z H, Shen W C, Kang F Y. Electrochem Commun, 2013, 36: 66
[22]  Xiao J P, Yao M G, Zhu K, Zhang D, Zhao S J, Lu S C, Liu B, Cui W, Liu B B. Nanoscale, 2013, 5: 11306
[23]  Song X H, Wang Y B, Wang K, Xu R. Ind Eng Chem Res, 2012, 51: 13438
[24]  Zhai D Y, Du H D, Li B H, Zhu Y A, Kang F Y. Carbon, 2011, 49: 725
[25]  Fuertes A B, Alvarez S. Carbon, 2004, 42: 3049
[26]  Asaka K, Karita M, Saito Y. Appl Phys Lett, 2011, 99: 091907
[27]  Sevilla M, Sanchis C, Valdes-Solis T, Morallon E, Fuertes A B. J Phys Chem C, 2007, 111: 9749
[28]  Briston K J, Martin J M, Heau C, Martin M, Inkson B J. Nanotechnology, 2012, 23: 485602
[29]  Genovese C, Ampelli C, Perathoner S, Centi G. J Energy Chem, 2013, 22: 202
[30]  Jiang J X, Su F B, Trewin A, Wood C D, Campbell N L, Niu H, Dickinson C, Ganin A Y, Rosseinsky M J, Khimyak Y Z, Cooper A I. Angew Chem Int Ed, 2007, 46: 8574
[31]  Norfolk C, Kaufmann A, Mukasyan A, Varma A. Carbon, 2006, 44: 301
[32]  Ungar T, Gubicza J, Ribarik G, Pantea C, Zerda W. Carbon, 2002, 40: 929
[33]  Aminzadeh A. Appl Spectroscopy, 1997, 51: 817
[34]  Ferrari A C, Robertson J. Phys Rev B, 2000, 61: 14095
[35]  Su D S, Perathoner S, Centi G. Chem Rev, 2013, 113: 5782
[36]  Mleczko L, Lolli G. Angew Chem Int Ed, 2013, 52: 9372
[37]  Dreyer D R, Bielawski C W. Chem Sci, 2011, 2: 1233
[38]  Centi G, Perathoner S. Catal Today, 2010, 150: 151
[39]  Centi G, Perathoner S. ChemSusChem, 2011, 4: 913
[40]  Zheng Y, Jiao Y, Jaroniec M, Jin Y G, Qiao S Z. Small, 2012, 8: 3550
[41]  Powles R C, Marks N A, Lau D W M. Phys Rev B, 2009, 79: 075430
[42]  Liu X, Frank B, Zhang W, Cotter T P, Schl?gl R, Su D S. Angew Chem Int Ed, 2011, 50: 3318
[43]  Frank B, Zhang J, Blume R, Schl?gl R, Su D S. Angew Chem Int Ed, 2009, 48: 6913
[44]  Frank B, Blume R, Rinaldi A, Trunschke A, Schl?gl R. Angew Chem Int Ed, 2011, 50: 1
[45]  Cotarca L, Eckert H. Phosgenations-A Handbook. Weinheim: Wiley-VCH, 2003
[46]  Mitchell C J, van der Borden W, van der Velde K, Smit M, Scheringa R, Ahrika K, Jones D H. Catal Sci Technol, 2012, 2: 2109
[47]  Volodina V A, Kozlovskii A A, Kuzina S I, Mikhailov A I. High Energy Chem, 2008, 42: 311
[48]  Chang B B, Tian Y L, Shi W W, Liu J Y, Xi F N, Dong X P. RSC Adv, 2013, 3: 20999
[49]  You C H, Liao S J, Li H L, Hou S Y, Peng H L, Zeng X Y, Liu F F, Zheng R P, Fu Z Y, Li Y W. Carbon, 2014, 69: 294
[50]  Ramos A, Caméan I, Garcìa A B. Carbon, 2013, 59: 2
[51]  Sevilla M, Fuertes A B. Carbon, 2006, 44: 468
[52]  Kasahara N, Shiraishi S, Oya A. Carbon, 2003, 41: 1654
[53]  Frusteri L, Cannilla C, Barbera K, Perathoner S, Centi G, Frusteri F. Carbon, 2013, 59: 296
[54]  Nieto-Marquez A, Espartera I, Lazo J C, Romero A, Valverde J L. Chem Eng J, 2009, 153: 211
[55]  Su D S, Centi G. J Energy Chem, 2013, 22: 151
[56]  Thommes M. Chem Ing Technol, 2010, 82: 1059
[57]  Antonov D, H?u?ermann T, Aird A, Roth J, Trebin H-R, Müller C, McGuiness L, Jelezko F, Yamamoto T, Isoya J, Pezzagna S, Meijer J, Wrachtrup J. Mater Sci, 2013, arXiv:1303.3730
[58]  Biscoe J, Warren B E. J Appl Phys, 1942, 13: 364
[59]  Hays D, Patrick J W, Walker A. Fuel, 1983, 62: 1079
[60]  Stair P C. Adv Catal, 2007, 51: 75
[61]  Chu P K, Li L H. Mater Chem Phys, 2006, 96: 253
[62]  Ferrari A C, Rodil S E, Robertson J. Phys Rev B, 2003, 67: 155306
[63]  Tang Z H, Zhang L Q, Zeng C F, Lin T F, Guo B C. Soft Matter, 2012, 8: 921
[64]  Yumitori S. J Mater Sci, 2000, 35: 139

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133