High-performance fish-scale-based porous carbon for the removal of methylene blue from aqueous solution

RSC Advances ◽  
2014 ◽  
Vol 4 (36) ◽  
pp. 18737-18743 ◽  
Author(s):  
Zhe Huang ◽  
Hongyuan Shao ◽  
Bicheng Huang ◽  
Chengming Li ◽  
Yaqin Huang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Porous Carbon ◽  
High Performance ◽  
Fish Scale

The fish-scale-based porous carbon shows high performance for the removal of methylene blue from aqueous solution.

Iron oxide/porous carbon as a heterogeneous Fenton catalyst for fast decomposition of hydrogen peroxide and efficient removal of methylene blue

2017 ◽  
Vol 5 (2) ◽  
pp. 748-755 ◽  
Author(s):  
Seung Hwa Yoo ◽  
Dawon Jang ◽  
Han-Ik Joh ◽  
Sungho Lee
Keyword(s):  
Hydrogen Peroxide ◽  
Methylene Blue ◽  
Iron Oxide ◽  
Porous Carbon ◽  
High Performance ◽  
Efficient Removal ◽  
Heterogeneous Fenton ◽  
Fenton Catalyst ◽  
Heterogeneous Fenton Catalyst ◽  
Fast Decomposition

A high performance Fe3O4/Fe/Fe3C@PCNF heterogeneous Fenton catalyst was synthesized for aqueous H2O2 decomposition and was utilized to remove methylene blue in water.

scholarly journals A high performance lithium–sulfur battery enabled by a fish-scale porous carbon/sulfur composite and symmetric fluorinated diethoxyethane electrolyte

2017 ◽  
Vol 5 (14) ◽  
pp. 6725-6733 ◽  
Author(s):  
Mengyao Gao ◽  
ChiCheung Su ◽  
Meinan He ◽  
Tobias Glossmann ◽  
Andreas Hintennach ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Composite Electrode ◽  
Fish Scale ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

A high performance lithium–sulfur (Li–S) battery comprising a symmetric fluorinated diethoxyethane electrolyte coupled with a fish-scale porous carbon/S composite electrode was demonstrated.

Zn-MOF derived micro/meso porous carbon nanorod for high performance lithium–sulfur battery

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 94629-94635 ◽  
Author(s):  
Xinye Qian ◽  
Lina Jin ◽  
Shanwen Wang ◽  
Shanshan Yao ◽  
Dewei Rao ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Porous Carbon ◽  
High Performance ◽  
Room Temperature ◽  
Solution Method ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Sulfur Battery ◽  
Aqueous Solution Method ◽  
Lithium Sulfur

A unique micro/meso porous carbon nanorod (MPCN) was fabricated by carbonizing a zinc metal–organic framework (Zn-MOF) precursor, which was prepared by a facile aqueous solution method at room temperature.

Study of Photocatalytic Activity of TiO2 Nanotube Derived from Different Anodized Parameters

2012 ◽  
Vol 488-489 ◽  
pp. 1519-1524 ◽  
Author(s):  
Kittirong Srimuangmak ◽  
Sutham Niyomwas
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Photocatalytic Activity ◽  
High Performance ◽  
Uv Light ◽  
Photocatalytic Reaction ◽  
Uv Light Irradiation ◽  
Anodization Process ◽  
Temperature Time ◽  
Anodization Method

In this study titanium dioxide nanotube (TNT) were prepared by anodization method. The effects of the temperature, time and voltage on the anodization process were investigated in detail. Photocatalytic activity of the TNT films was evaluated in terms of the degradation of methylene blue in aqueous solution under UV light irradiation. The results showed that the optimization of temperature, voltage and time on anodization process were 45oC, 20 V and 1 day, respectively. Consequently, these results indicate that the optimization of anodization process is critical to achieve the high performance of photocatalytic reaction.

One-step synthesis of nitrogen, sulfur co-doped interconnected porous carbon derived from methylene blue for high-performance supercapacitors

2020 ◽  
Vol 109 ◽  
pp. 108028 ◽  
Author(s):  
Peng-Gang Ren ◽  
Wenwei He ◽  
Zhong Dai ◽  
Xin Hou ◽  
Fang Ren ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Porous Carbon ◽  
High Performance ◽  
One Step ◽  
Co Doped

Lamellar-structured biomass-derived phosphorus- and nitrogen-co-doped porous carbon for high-performance supercapacitors

2015 ◽  
Vol 39 (12) ◽  
pp. 9497-9503 ◽  
Author(s):  
Jie Wang ◽  
Laifa Shen ◽  
Yunling Xu ◽  
Hui Dou ◽  
Xiaogang Zhang
Keyword(s):  
Ionic Liquid ◽  
Porous Carbon ◽  
High Performance ◽  
Chemical Activation ◽  
Fish Scale ◽  
Supercapacitive Performance ◽  
Liquid Electrolytes ◽  
Co Doped

Carbon derived from fish scale, prepared through chemical activation, exhibits excellent supercapacitive performance in aqueous and ionic liquid electrolytes.

Using of modified-bentonite as low-cost sorbent for removal of methylene blue dye from aqueous solution

2020 ◽  
Vol 27 (2) ◽  
pp. 45-54
Author(s):  
Saraa Muwafaq Ibrahim ◽  
Ziad T. Abd Ali
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Silanol Group ◽  
Infrared Spectrometry ◽  
Blue Dye ◽  
Ammonium Bromide ◽  
Vibration Band ◽  
Order Kinetic ◽  
Methylene Blue Dye ◽  
Modified Bentonite

Batch experiments have been studied to remove methylene blue dye (MB) from aqueous solution using modified bentonite. The modified bentonite was synthesized by replacing exchangeable calcium cations in natural bentonite with cationic surfactant cetyl trimethyl ammonium bromide (CTAB). The characteristics of modified bentonite were studied using different analysis such as Scanning electronic microscopy (SEM), Fourier transform infrared spectrometry (FTIR) and surface area. Where SEM shows the natural bentonite has a porous structure, a rough and uneven appearance with scattered and different block structure sizes, while the modified bentonite surface morphology was smooth and supplemented by a limited number of holes. On other hand, (FTIR) analysis that proved NH group aliphatic and aromatic group of MB and silanol group are responsible for the sorption of contaminate. The organic matter peaks at 2848 and 2930 cm-1 in the spectra of modified bentonite which are sharper than those of the natural bentonite were assigned to the CH2 scissor vibration band and the symmetrical CH3 stretching absorption band, respectively, also the 2930 cm-1 peak is assigned to CH stretching band. The batch study was provided the maximum removal efficiency (99.99 % MB) with a sorption capacity of 129.87 mg/g at specified conditions (100 mg/L, 25℃, pH 11 and 250rpm). The sorption isotherm data fitted well with the Freundlich isotherm model. The kinetic studies were revealed that the sorption follows a pseudo-second-order kinetic model which indicates chemisorption between sorbent and sorbate molecules.

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