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4-aminophenol
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Au and Pt Nanoparticles Supported on Ni Promoted MoS2 as Efficient Catalysts for 4-Nitrophenol Reduction
, M.Sc. Thesis Sharif University of Technology ; Gholami, Mohammad Reza (Supervisor)
Abstract
Nowadays environment is under demolition from various aspects which the chemical pollution can be mentioned as an example. The aim of this research is to eliminate the 4nitrophenol as a pollutant through catalysis process. In the current study, to synthesis of the gold nanoparticles on the modified molybdenum de sulfide with nickel (MNi/MoS2 (M=Au, Pt)) an effective method was utilized. In the following, the structural and morphological features of the synthesized nano composites (MNi/MoS2) via different microscopic and macroscopic methods be identified. Obtained results from identification of the materials demonstrated the expected catalysts were synthesized successfully. Finally, to...
Synthesis and Characterization of Modified Nanocomposites Using MOFs for Studying the Kinetics, Thermodynamics, and Mechanism of Removal Environmental Pollutants
, Ph.D. Dissertation Sharif University of Technology ; Gholami, Mohammad Reza (Supervisor) ; Rahman Setayesh, Shahrbanoo (Co-Supervisor)
Abstract
With the development of urbanization, industrialization, explosive population growth, and environmental degradation, the world is facing a serious challenge of water pollution. Nowadays, the water-soluble pollutant such as heavy metals and dyes brought a serious threat to the aquatic organisms and human health due to their non-degradability and carcinogenicity.With the purpose of future security and to restore ecological balance, it is essential to give much significance towards the removal of unwanted toxic contaminants from water resources. In this regard, the removal of toxic pollutants from wastewater using Metal-organic frameworks (MOFs) -based composites is considered as one of the...