MoS2–GO nanocomposites synthesized via a hydrothermal hydrogel method for solar light photocatalytic degradation of methylene blue

2015 ◽  
Vol 357 ◽  
pp. 1606-1612 ◽  
Author(s):  
Yong Ding ◽  
Yifeng Zhou ◽  
Wangyan Nie ◽  
Pengpeng Chen
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Degradation ◽  
Solar Light

scholarly journals Carbon Nanodots from Frying Oil as Catalyst for Photocatalytic Degradation of Methylene Blue Assisted Solar Light Irradiation

2016 ◽  
Vol 13 (4) ◽  
pp. 432-438 ◽  
Author(s):  
Mahardika Prasetya Aji ◽  
Pradita Ajeng Wiguna ◽  
Siti Aisyah Suciningtyas ◽  
Susanto ◽  
Nita Rosita ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Degradation ◽  
Frying Oil ◽  
Light Irradiation ◽  
Solar Light ◽  
Carbon Nanodots ◽  
Solar Light Irradiation

A cellulose acetate based nanocomposite for photocatalytic degradation of methylene blue dye under solar light

Ionics ◽  
2014 ◽  
Vol 21 (6) ◽  
pp. 1787-1793 ◽  
Author(s):  
Vinod Kumar Gupta ◽  
Twafik A. Saleh ◽  
Deepak Pathania ◽  
Bhim Singh Rathore ◽  
Gaurav Sharma
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Degradation ◽  
Cellulose Acetate ◽  
Solar Light ◽  
Blue Dye ◽  
Methylene Blue Dye

Adsorptional photocatalytic degradation of methylene blue onto pectin–CuS nanocomposite under solar light

2012 ◽  
Vol 243 ◽  
pp. 179-186 ◽  
Author(s):  
Vinod Kumar Gupta ◽  
Deepak Pathania ◽  
Shilpi Agarwal ◽  
Pardeep Singh
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Degradation ◽  
Solar Light

Solar light-assisted photocatalytic degradation of methylene blue with Mo/TiO2: a comparison with Cr- and Ni-doped TiO2

2018 ◽  
Vol 44 (5) ◽  
pp. 3115-3134 ◽  
Author(s):  
Sushil M. Chaudhari ◽  
Pramod M. Gawal ◽  
Priyanka K. Sane ◽  
Sharad M. Sontakke ◽  
Parag R. Nemade
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Degradation ◽  
Solar Light ◽  
Doped Tio2

scholarly journals Carbon Black-Doped Anatase TiO2 Nanorods for Solar Light-Induced Photocatalytic Degradation of Methylene Blue

ACS Omega ◽  
2020 ◽  
Vol 5 (17) ◽  
pp. 10042-10051 ◽  
Author(s):  
Wenjuan Li ◽  
Robert Liang ◽  
Norman Y. Zhou ◽  
Zihe Pan
Keyword(s):  
Methylene Blue ◽  
Carbon Black ◽  
Photocatalytic Degradation ◽  
Anatase Tio2 ◽  
Tio2 Nanorods ◽  
Solar Light

scholarly journals Stabilized fabrication of anatase-TiO2/FeS2 (pyrite) semiconductor composite nanocrystals for enhanced solar light-mediated photocatalytic degradation of methylene blue

RSC Advances ◽  
2018 ◽  
Vol 8 (22) ◽  
pp. 11935-11945 ◽  
Author(s):  
Jamshaid Rashid ◽  
Sahar Saleem ◽  
Saif Ullah Awan ◽  
A. Iqbal ◽  
Rajeev Kumar ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Chemical Process ◽  
Anatase Tio2 ◽  
Solar Light ◽  
Visible Light Active ◽  
Wet Chemical ◽  
Semiconductor Photocatalyst ◽  
Fes2 Pyrite

A novel visible light active TiO2/FeS2 semiconductor photocatalyst was synthesized by a simple wet chemical process.

Photocatalytic degradation of methylene blue from aqueous solutions using nanopillars-TiO2 thin films: Batch reactor studies

2018 ◽  
Vol 18 (3) ◽  
pp. 81-91 ◽  
Author(s):  
C. Lalhriatpuia
Keyword(s):  
Thin Films ◽  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Organic Carbon ◽  
Photocatalytic Degradation ◽  
Batch Reactor ◽  
Tio2 Thin Films ◽  
Initial Concentration ◽  
Bet Specific Surface Area ◽  
Interfering Ions

Nanopillars-TiO2 thin films was obtained on a borosilicate glass substrate with (S1) and without (S2) polyethylene glycol as template. The photocatalytic behaviour of S1 and S2 thin films was assessed inthe degradation of methylene blue (MB) dye from aqueous solution under batch reactor operations. The thin films were characterized by the SEM, XRD, FTIR and AFM analytical methods. BET specific surface area and pore sizes were also obtained. The XRD data confirmed that the TiO2 particles are in its anatase mineral phase. The SEM and AFM images indicated the catalyst is composed with nanosized pillars of TiO2, evenly distributed on the surface of the substrate. The BET specific surface area and pore sizes of S1 and S2 catalyst were found to be 5.217 and 1.420 m2/g and 7.77 and 4.16 nm respectively. The photocatalytic degradation of MB was well studied at wide range of physico-chemical parameters. The effect of solution pH (pH 4.0 to 10.0) and MB initial concentration (1.0 to 10.0 mg/L) was extensively studied and the effect of several interfering ions, i.e., cadmium nitrate, copper sulfate, zinc chloride, sodium chloride, sodium nitrate, sodium nitrite, glycine, oxalic acid and EDTA in the photocatalytic degradation of MB was demonstrated. The maximum percent removal of MB was observed at pH 8.0 beyond which it started decreasing and a low initial concentration of the pollutant highly favoured the photocatalytic degradation using thin films and the presence of several interfering ions diminished the photocatalytic activity of thin films to some extent. The overall photocatalytic activity was in the order: S2 > S1 > UV. The photocatalytic degradation of MB was followed the pseudo-first-order rate kinetics. The mineralization of MB was studied with total organic carbon measurement using the TOC (total organic carbon) analysis.

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