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. 2013 Nov 1;5(6):663–670. doi: 10.1016/j.jare.2013.10.003

Table 3.

Total acidity and L/B ratio.

Sample Total acidity (mmole butylamine/g) L/B ratio
Montmorillonite 0.775 0.85
Al-MMT 1.275 1.08
10Zr 1.260 1.06
20Zr 1.350 1.12
40Zr 1.150 1.07
60Zr 1.020 1.08