@article {4812,
	title = {Detection of the {\textquoteright}invisible aluminium{\textquoteright} and characterisation of the multiple aluminium environments in zeolite USY by high-field solid-state NMR},
	journal = {Chemical Communications},
	number = {17},
	year = {2000},
	note = {ISI Document Delivery No.: 347EQTimes Cited: 32Cited Reference Count: 16},
	pages = {1575-1576},
	type = {Article},
	abstract = {The detection of all of the aluminium present in steamed zeolite H-Y catalysts by Al-27 MAS NMR at high field (18.8 T, 800 MHz for H-1) is reported; further, it is shown that it is possible by Al-27 MAS and MQMAS measurements to clearly identify four separate aluminium environments characteristic of these materials and to unambiguously assign their coordinations.},
	keywords = {ACID SITES, AL-27 NMR, ANGLE-SPINNING NMR, H-Y ZEOLITES},
	isbn = {1359-7345},
	url = {<Go to ISI>://000088914800008},
	author = {Fyfe, C. A. and Bretherton, J. L. and Lam, L. Y.}
}
