Graphitic carbon nanostructures from cellulose
نویسندگان
چکیده
منابع مشابه
Soft materials with graphitic nanostructures.
This review article focuses on our recent studies on novel soft materials consisting of carbon nanotubes. Single-walled carbon nanotubes, when suspended in imidazolium ion-based ionic liquids and ground in an agate mortar, form physical gels (bucky gels), where heavily entangled bundles of carbon nanotubes are exfoliated to give highly dispersed, much finer bundles. By using bucky gels, the fir...
متن کاملProduction of Activated Carbon from Cellulose Wastes
Cellulose wastes of a wood and paper factory were used to produce activated carbon. Several chemical agents under various conditions were used for production of activated carbon and hence their adsorption properties have been evaluated. In addition the effect of process parameters such as raw material, chemical agent concentration, impregnation ratio, carbonization temperature, carbonization ti...
متن کاملGraphitic Carbon Nitride/Reduced Graphene Oxide/Silver Oxide Nanostructures with Enhanced Photocatalytic Activity in Visible Light
Visible light active graphitic carbon nitride/reduced graphene oxide/silver oxide nanocomposites with a p-n heterojunction structure were synthesized by chemical deposition methods. Prepared samples were characterized by different physico-chemical technics such as XRD, FTIR, SEM, TEM and DRS. Photocatalytic activity investigated by analyzing the Acid blue 92 (AB92) concentration during the time...
متن کاملCharge-Induced Fluctuation Forces in Graphitic Nanostructures
D. Drosdoff, Igor V. Bondarev, Allan Widom, Rudolf Podgornik, and Lilia M. Woods Department of Physics, University of South Florida, Tampa, Florida 33620, USA Department of Mathematics and Physics, North Carolina Central University, Durham, North Carolina 27707, USA Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA Department of Theoretical Physics, Jozef Stefan I...
متن کاملMicrofibrillar carbon from native cellulose
Use of pyrolytic carbon from cellulose has been limited in practice to activated adsorbent carbon, but cellulose-derived carbon retaining the nanoscale microfibrillar morphology offers rich possibilities as an advanced material. Here we developed novel methods to prepare such materials by an improved drying of wet cellulose prior to pyrolysis. This procedure is an adaptation from electron micro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 2010
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2010.03.011