Enhanced removal efficiency of NaY zeolite toward phenol from aqueous solution by modification with nickel (Ni-NaY)
نویسندگان
چکیده
منابع مشابه
Dynamics of Water in Zeolite NaY(Br) Investigated by NMR
1. Introduction Zeolites are widely used in industry as molecular sieves, selective adsorbents, catalysts and ion exchangers (e.g. [1] and references therein). Therefore there is a great interest in studying the dynamics of guest molecules in such systems. Although vigorous research has been performed in the field, a complete understanding of the complex behaviour of guest molecules is still mi...
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Department of Environmental Health Engineering, Tehran University of Medical Sciences, Health Faculty, Tehran, Iran. Department of Environmental Health Engineering, Tehran University of Medical Sciences, Tehran, Iran. Department of Environmental Health Engineering, Iran University of Medical Sciences, Tehran, Iran. Department of Environmental Health Engineering, Qom University of Medical Scienc...
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The spin-lattice relaxation time T\ of 2 , N a N M R in dehydrated zeolite NaY has been measured from 26 to 300 K. The magnetization recovery curve is not single-exponential at all measured temperatures and 1 increases in proportion to the square of temperature above 200 K. The result is analyzed with a theory of the Raman process based on covalency. The value of T\ is compared with that of NaX...
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ژورنال
عنوان ژورنال: Journal of Saudi Chemical Society
سال: 2021
ISSN: 1319-6103
DOI: 10.1016/j.jscs.2021.101224