Lipid accumulation in multi-walled carbon nanotube-exposed HepG2 cells: Possible role of lipophagy pathway

2018 ◽  
Vol 121 ◽  
pp. 65-71 ◽  
Author(s):  
Chunxue Zhao ◽  
Yiwei Zhou ◽  
Liangliang Liu ◽  
Jimin Long ◽  
Hongwen Liu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Lipid Accumulation ◽  
Hepg2 Cells ◽  
Multi Walled Carbon Nanotube

Degradation of ibuprofen and acetylsulfamethoxazole by multi-walled carbon nanotube catalytic ozonation: surface properties, kinetics and modeling

2019 ◽  
Vol 5 (10) ◽  
pp. 1758-1768 ◽  
Author(s):  
Mao-Shu Du ◽  
Kuan-Po Chen ◽  
Yi-Pin Lin
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Surface Properties ◽  
Catalytic Ozonation ◽  
Multi Walled Carbon Nanotube ◽  
Kinetics Of

The role of carbon nanotubes in catalytic ozonation was characterized and the kinetics of PPCP degradation was successfully modelled.

Influence of Melting of Transition Metal Oxides on the Morphology of Carbon Nanostructures

2012 ◽  
Vol 585 ◽  
pp. 159-163 ◽  
Author(s):  
Malay Jana ◽  
Anjan Sil ◽  
Subrata Ray
Keyword(s):  
Particle Size ◽  
Carbon Nanotube ◽  
Transition Metal ◽  
Flow Rate ◽  
Doping Level ◽  
Oxide Catalysts ◽  
Carbon Nanostructure ◽  
Nanostructure Materials ◽  
Multi Walled Carbon Nanotube

Different types of carbon nanostructure materials have been grown on nano-sized transition metal oxide based catalyst particles by catalytic chemical vapour deposition. The present investigation reveals an important role of melting or surface melting of oxide catalysts for the growth of carbon nanostructure materials. In the reducing environment prevailing during the growth of nanostructures, oxide catalysts are reduced to metals, which may act as a template for the growth of carbon nanostructure materials. Flow rate of acetylene gas is crucial in catalyzing the growth, as high flow rate of acetylene may cover the catalyst particles with a layer of decomposed carbon, rendering the particles incapable of playing the role of catalyst. The size of the catalyst and the extent of melting, determined primarily by the extent of doping, are important in deciding whether the conditions are favourable for the growth of multi walled carbon nanotube, nanofiber or other nanostructures. Smaller particle size and low doping level favour the growth of multi walled carbon nanotube while growth of nanofiber is commonly observed with larger particles and higher doping level. The size (i.e. diameter) of the nanostructures growing around the catalyst is proportional to the particle size of the catalyst.

Role of salt inducible kinase 1 in high glucose-induced lipid accumulation in HepG2 cells and metformin intervention

Life Sciences ◽  
2017 ◽  
Vol 173 ◽  
pp. 107-115 ◽  
Author(s):  
Yue Zhang ◽  
Hiroshi Takemori ◽  
Chang Wang ◽  
JiaHui Fu ◽  
MingWang Xu ◽  
...  
Keyword(s):  
High Glucose ◽  
Lipid Accumulation ◽  
Hepg2 Cells
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