A Comparative Study on the Textile Effluent Decolourization by Using Synthesized Nano Particle and Procured Nano Particle

Journal Title: International Journal of Nano Studies & Technology (IJNST) - Year 2014, Vol 3, Issue 6

Abstract

Semiconductor photocatalysis often leads to partial or complete mineralization of organic pollutants. Upon irradiation with UV/visible light, semiconductors catalyze redox reactions in presence of air/O2 and water. Here, the potential of a common semiconductor, ZnO, has been explored as an effective catalyst for the photodegradation of textile effluent. The effects of process parameters like, catalyst loading, initial dye concentration and pH on the extent of photo degradation have been investigated. It is difficult to give a general picture of the kinetics using these wastewaters but the process was found to be quite effective for the decolourization of textile waste water. In this work, a detailed investigation was done on photocatalytic degradation for selected textile effluent. The ZnO nano particle was synthesized by using fuel urea by solution combustion method. This nano particle was characterized by using X-ray diffraction (XRD), Scanning Electron Micrograph (SEM) and UV absorbance spectroscopy. The average size was found to be 41 nm. The band gap of the nano particle was found to be 3.2 eV and was tested for the photocatalytic degradation by varying parameters such as catalyst concentration, pH and dye concentration. Also, the efficiency of the synthesized nano particle was compared with theprocured TiO2 of size < 25 nm.

Authors and Affiliations

Kambalagere Y

Keywords

Related Articles

Investigation of Natural Convection Boundary Layer Heat and Mass Transfer of MHD water-Al2 O3 Nanofluid in a Porous Medium

In this study, a similarity solution is employed to investigate heat and mass transfer of water-Al2 O3 nanofluid near a vertical flat surface embedded in a non-Darcy porous medium and in the presence ofconstant magnetic...

Synthesis of Cox Ni1-XFe2 o4 (X = 0.0, 0.5, 1.0) Nanoparticles by Chemical Co-Precipitation Route

Magnetic nanoparticles (NPs) of nickel-cobalt ferrite (Cox Ni1-xFe2 O4 ; x = 0.0, 0.5, 1.0) were synthesized by co-precipitation route. The chemicals used were nickel chloride, cobalt chloride, ferric chloride, sodium hy...

Safe and Efficient siRNA Therapy using Nanosecond Laser and Electrical Pulses

Safe and Efficient siRNA Therapy using Nanosecond Laser and Electrical Pulses

Self-Assembled Microwires of Aromatic Acids and Melamine

Self-assembled micro/nanowires of melamine and seveal aromatic acids, including thiocyanuric acid, trimesic acid, terephthalic acid, and 5-sulfoisophthalic acid, are formed through evaporation of water in a solution mixt...

Renoprotective and antioxidant renal effects of cilnidipine in DOCA Salt -Treated Albino Rats

Aim: Cilnidipine is a dihydropyridine calcium channel blocker (CCB) that blocks both L-type and N- type channels at the smooth muscle in the artery and calcium channels at the presynaptic nerve terminal, respectively. It...

Download PDF file
  • EP ID EP201487
  • DOI 10.19070/2167-8685- 1400012
  • Views 99
  • Downloads 0

How To Cite

Kambalagere Y (2014). A Comparative Study on the Textile Effluent Decolourization by Using Synthesized Nano Particle and Procured Nano Particle. International Journal of Nano Studies & Technology (IJNST), 3(6), 59-66. https://europub.co.uk/articles/-A-201487