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090			_aB-14808
245	1	0	_aIon-exchange of Ni2+ ions in siliceous ZSM-5
490	0		_vStudies in surface Science and catalysis, 49, p.825-833, 1989
520	3		_aIon exchange of Ni2+ and K+ ions in siliceous ZSM-5 with widely varying aluminium contents (20<Si/A1<250)has been studied. Whereas regardless of the aluminium content near-stoichiometric exchange can be achieved with the mono- valent K+ ions, only limited exchange is observed with the divalent Ni2+ ions With decreasing aluminium content the degree of Ni2+ exchange drops markedly. These results are interpreted using a model which relates the position of the extra framework Ni2+ ions to a specific configuration of the aluminium ions with regard to each other in the lattice.
700	1	2	_aDen Ouden, C.J.J.
700	1	2	_aWielers, A.F.H.
700	1	2	_aKuipers, H.P.C.E.
700	1	2	_aVaarkamp, M.
700	1	2	_aMackay, M.
700	1	2	_aPost, M.F.M.
856	4	0	_uhttps://drive.google.com/file/d/1KY5XMJ3luissBt5uQiILXDFDW1DHp6hW/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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