scholarly journals The growth mechanism of titania/hydroxyapatite and its application in the photodegradation of methyl orange dye under UV irradiation

2018 ◽  
Vol 11 ◽  
pp. 112-117 ◽  
Author(s):  
Wei Liu ◽  
Gongming Qian ◽  
Lulu Liu ◽  
Xianyuan Fan ◽  
Xianyan Cai ◽  
...  
Keyword(s):  
Methyl Orange ◽  
Uv Irradiation ◽  
Growth Mechanism ◽  
Methyl Orange Dye

Photocatalytic degradation of methyl orange dye by ZnO nanoneedle under UV irradiation

2014 ◽  
Vol 136 ◽  
pp. 171-174 ◽  
Author(s):  
Nirmalya Tripathy ◽  
Rafiq Ahmad ◽  
Jeong Eun Song ◽  
Hyun Ah Ko ◽  
Yoon-Bong Hahn ◽  
...  
Keyword(s):  
Methyl Orange ◽  
Photocatalytic Degradation ◽  
Uv Irradiation ◽  
Methyl Orange Dye ◽  
Degradation Of Methyl Orange

Mesoporous waste-extracted SiO2–Al2O3-supported Ni and Ni–H3PW12O40 nano-catalysts for photo-degradation of methyl orange dye under UV irradiation

2018 ◽  
Vol 42 (11) ◽  
pp. 9177-9186 ◽  
Author(s):  
Nasser H. Shalaby ◽  
Radwa A. Elsalamony ◽  
Ahmed M. A. El Naggar
Keyword(s):  
Methyl Orange ◽  
Water Treatment ◽  
Solid Waste ◽  
Uv Irradiation ◽  
Photo Degradation ◽  
Silica Alumina ◽  
Methyl Orange Dye ◽  
Nano Catalysts ◽  
Supported Ni ◽  
Degradation Of Methyl Orange

Conversion of two type of solid waste to silica–alumina structure that was promoted to a novel photocatalyst for water treatment.

Facile synthesis of ZnO nanoglobules and its photocatalytic activity in the degradation of methyl orange dye under UV irradiation

2015 ◽  
Vol 152 ◽  
pp. 163-165 ◽  
Author(s):  
Rizwan Khan ◽  
M. Shamshi Hassan ◽  
Periyayya Uthirakumar ◽  
Jin Hyeon Yun ◽  
Myung-Seob Khil ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Methyl Orange ◽  
Uv Irradiation ◽  
Facile Synthesis ◽  
Methyl Orange Dye ◽  
Degradation Of Methyl Orange

Photocatalytic Degradation of Methyl Orange Dye with Synthesized Chitosan/Fe2O3Nanocomposite and its Isotherm Studies.

2020 ◽  
Vol 16 ◽  
Author(s):  
Nimisha Jadon ◽  
Gulzar Ahmad Bhat ◽  
Manoharmayum Vishwanath Sharma ◽  
Harendra Kumar Sharma
Keyword(s):  
Methyl Orange ◽  
Dye Degradation ◽  
Dose Effect ◽  
X Ray Diffraction ◽  
Methyl Orange Degradation ◽  
Transmission Electron ◽  
Fourier Transformation Infrared Spectroscopy ◽  
Vis Spectroscopy ◽  
Methyl Orange Dye ◽  
Degradation Of Methyl Orange

Background: The study focuses on the synthesis of chitosan/ Fe2O3 nanocomposite, its characterization and application in methyl orange dye degradation. Methods: The synthesized chitosan/ Fe2O3 nanocomposite was characterized with Powder X-Ray Diffraction, Fourier Transformation Infrared Spectroscopy (FTIR), Transmission Electron Microscopy (TEM) and UV-Vis Spectroscopy. Results: The characterization showed that the Fe2O3nanoparticles were embedded in the polymer matrix of chitosan. The size of the Fe2O3nanoparticles were less than 10nm and the crystallite size was 1.22 nm.The synthesized chitosan/ Fe2O3nanocomposite was tested for methyl orange degradation using different parameters such as effect of contact time, effect of dose, effect of concentration and effect of pH for the degradation of methyl orange dye in aqueous solution.The Fruendlich, Langmuir and Temkin isotherm studies were also conducted for adsoption of methyl orange on Chitosan/ Fe2O3nanocomposite. Conclusion: The study indicated that the synthesized chitosan/Fe2O3 nanocomposite had the potential of degrading methyl orange dye up to 75.04% under the set condition in this experiment which indicate that Chitosan/ Fe2O3 nanocomposite is a viable option that can be used for the degradation of methyl orange dye.

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