Preparation of activated carbon with high surface area for high-capacity methane storage-中国期刊网

摘要 Activatedcarbon(AC)wasfabricatedfromcorncob,whichischeapandabundant.Experimentalparameterssuchasparticlesizeofcorncob,KOH/charweightratio,andactivationtemperatureandtimewereoptimizedtogenerateAC,whichshowshighmethanesorptioncapacity.AChashighspecificsurfacearea(3227m2/g),withporevolumeandporesizedistributionequalto1.829cm3/gandca.1.7-2.2nm,respectively.Undertheconditionof2℃andlessthan7.8MPa,methanesorptioninthepresenceofwater(Rw=1.4)wasashighas43.7wt%methaneperunitmassofdryAC.Theresultissignificantlyhigherthanthoseofcoconut-derivedAC(32wt%)andorderedmesoporouscarbon(41.2wt%,Rw=4.07)underthesamecondition.ThephysicalpropertiesandamorphouschaoticstructureofACwerecharacterizedbyN2adsorptionisotherms,XRD,SEMandHRTEM.Hence,thecorncob-derivedACcanbeconsideredasacompetitivemethane-storagematerialforvehicles,whicharerunbynaturalgas.

1Zhen Geng;Cunman Zhang;Dabin Wang;Xiangyang Zhou;Mei Cai. Pore size effects of nanoporous carbons with ultra-high surface area on high-pressure hydrogen storage.物理,2015-01.
2CHEN Shuixia LUO Ying 等. PREPARATION OF ACTIVATED CARBON FIBER AND THEIR XENON ADSORPTION PROPERTIES（Ⅲ）-ADSORPTION ON MODIFIED ACTIVATED CARBON FIBER.高分子化学,2002-02.
3WUYongwen LIZhong XIHongxia XIAQibin. A REVIEW OF OXYGEN-CONTAINING SURFACE GROUPS AND SURFACE MODIFICATION OF ACTIVATED CARBON.高分子化学,2004-01.
4CHENShuixia;LUOYing;等. PREPARATION AND THEIR ANTIBACTERIAL ACTIVITY OF ACTIVATED CARBON FIBER CONTAINING SILVER.高分子化学,2000-02.
5CHEN;Shuixia;ZHANG;Xiaoping;等. PREPARATION OF ACTIVATED CARBON FIBERS AND THEIR XENON ADSORPTION PROPERTIES（Ⅰ）-PREPARATION AND PORE STRUCTURE CHARACTERIZATION.高分子化学,2002-02.
6Xiangyang Zhou;Hongcheng Li;Juan Yang. Biomass-derived activated carbon materials with plentiful heteroatoms for high-performance electrochemical capacitor electrodes.物理,2016-01.
7Bowen Jiang;Jiafu Tang;Chongjun Yan. OUTPATIENT CAPACITY ALLOCATION CONSIDERING ADDING CAPACITY TO MATCH HIGH PATIENT DEMAND.系统科学,2017-04.
8LIU Ke;XU Longjun;ZHANG Fukai. A new preparation process of coal-based magnetically activated carbon.地球化学,2014-02.
9Chunhai Jiang;Jinsong Zhang. Nanoengineering Titania for High Rate Lithium Storage： A Review.材料科学与工程,2013-02.
10LUO Yong-heng. Evaluation of high-tech enterprises＇ development capacity.国际贸易,2008-04.

Preparation of activated carbon with high surface area for high-capacity methane storage

来源期刊

相关推荐

同分类资源更多

相关关键词

Preparation of activated carbon with high surface area for high-capacity methane storage

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多