scholarly journals Carbon nanotubes, activated carbon and Oasis HLB as sorbents of passive samplers for extraction of selected micropollutants — comparison of sampling rates and extraction efficiency

2021 ◽  
pp. 106975
Author(s):  
Klaudia Godlewska ◽  
Piotr Stepnowski ◽  
Monika Paszkiewicz
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Extraction Efficiency ◽  
Passive Samplers ◽  
Oasis Hlb

Potassium hydroxide as a novel catalyst for metal-free carbon nanotubes growth on powder activated carbon

2021 ◽  
pp. 413294
Author(s):  
Belal Abu Tarboush ◽  
Farouq S. Mjalli ◽  
Mohammed Abdulhakim Alsaadi ◽  
Mustafa Mohammed Aljumaily
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Potassium Hydroxide ◽  
Free Carbon ◽  
Metal Free ◽  
Powder Activated Carbon ◽  
Novel Catalyst

An effective approach for modifying carbonaceous materials with niobium single sites to improve their catalytic properties

2015 ◽  
Vol 44 (46) ◽  
pp. 19956-19965 ◽  
Author(s):  
A. S. Bozzi ◽  
R. L. Lavall ◽  
T. E. Souza ◽  
M. C. Pereira ◽  
P. P. de Souza ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Activated Carbon ◽  
Carbon Materials ◽  
Catalytic Properties ◽  
Carbonaceous Materials ◽  
Simple Route ◽  
Catalytically Active

In this paper we show a very simple route for the incorporation of catalytically active niobium species on the surface of carbon materials, such as graphene oxide, carbon nanotubes and activated carbon.

Retracted Article: Enhanced adsorption of ionizable aromatic compounds on humic acid-coated carbonaceous adsorbents

RSC Advances ◽  
2012 ◽  
Vol 2 (27) ◽  
pp. 10359-10364 ◽  
Author(s):  
Yubing Sun ◽  
Changlun Chen ◽  
Dadong Shao ◽  
Jiaxing Li ◽  
Xiaoli Tan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Activated Carbon ◽  
Humic Acid ◽  
Aromatic Compounds ◽  
Flake Graphite ◽  
Graphene Oxide Nanosheets ◽  
Multiwalled Carbon ◽  
Retracted Article ◽  
Enhanced Adsorption

Adsorption of ionizable aromatic compounds (IACs) such as 1-naphthylamine and 1-naphthol on Humic acid (HA)-coated graphene oxide nanosheets (GONs), multiwalled carbon nanotubes (MWCNTs), activated carbon (AC), and flake graphite (FG) were investigated by the batch techniques.

Enhanced capacitive deionization performance of activated carbon derived from coconut shell electrodes with low content carbon nanotubes–graphene synergistic hybrid additive

2021 ◽  
Vol 292 ◽  
pp. 129652
Author(s):  
Thi Thom Nguyen ◽  
Le Thanh Nguyen Huynh ◽  
Thi Nam Pham ◽  
Thanh Nhut Tran ◽  
Thi Thanh Nguyen Ho ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Coconut Shell ◽  
Capacitive Deionization

scholarly journals Carbon nanotubes grown on oil palm shell powdered activated carbon as less hazardous and cheap substrate

2018 ◽  
Vol 8 (7) ◽  
pp. 1767-1779 ◽  
Author(s):  
Abdullah Al Mamun ◽  
Mohammed A. AlSaadi ◽  
Md. Zahangir Alam ◽  
Iis Sopyan
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Oil Palm ◽  
Powdered Activated Carbon ◽  
Palm Shell ◽  
Oil Palm Shell

Pressure Isotherms of Hydrogen Adsorption in Carbon Nanostructures

2001 ◽  
Vol 706 ◽  
Author(s):  
Xiaohong Chen ◽  
Urszula Dettlaff-Weglikowska ◽  
Miroslav Haluska ◽  
Martin Hulman ◽  
Siegmar Roth ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Hydrogen Storage ◽  
Carbon Nanostructures ◽  
Room Temperature ◽  
Storage Capacity ◽  
Hydrogen Adsorption ◽  
Single Wall Carbon Nanotubes ◽  
Hydrogen Storage Capacity ◽  
Carbon And Graphite

AbstractThe hydrogen adsorption capacity of various carbon nanostructures including single-wall carbon nanotubes, graphitic nanofibers, activated carbon, and graphite has been measured as a function of pressure and temperature. Our results show that at room temperature and a pressure of 80 bar the hydrogen storage capacity is less than 1 wt.% for all samples. Upon cooling, the capacity of hydrogen adsorption increases with decreasing temperature and the highest value was observed to be 2.9 wt. % at 50 bar and 77 K. The correlation between hydrogen storage capacity and specific surface area is discussed.

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