4.3.1.2	Cd2+	activates	6050	
4.3.1.2	Co2+	-	6049, 6051	
4.3.1.2	Co2+	activates	6050, 6059	
4.3.1.2	Co2+	approx. 5% of Mg2+ activation	653208	
4.3.1.2	Co2+	divalent cation requirement, cations in order of decreasing efficiency: Mg2+, Mn2+, Co2+	663816	
4.3.1.2	Cs+	-	6060	
4.3.1.2	Cs+	monovalent cation requirement, cations in decreasing order of efficiency: K+, Mn2+, Cs+	663816	
4.3.1.2	Cs+	required	6059	
4.3.1.2	Cu2+	approx. 10% of Mg2+ activation	653208	
4.3.1.2	Fe2+	activates	6050	
4.3.1.2	Fe2+	approx. 5% of Mg2+ activation	653208	
4.3.1.2	K+	-	6050, 6057, 6059, 6064	
4.3.1.2	K+	activates	6058	
4.3.1.2	K+	monovalent cation requirement, cations in decreasing order of efficiency: K+, Mn2+, Cs+	663816	
4.3.1.2	K+	required for activity	650542, 653208, 653894	
4.3.1.2	K+	required for maximum activity	729057	
4.3.1.2	Li+	-	6060	
4.3.1.2	Li+	approx. 20% of K+ activation	653208	
4.3.1.2	Li+	required	6059	
4.3.1.2	Mg2+	-	6049, 6051, 6059, 6060, 6064, 730442	
4.3.1.2	Mg2+	activates	6050, 6058	
4.3.1.2	Mg2+	divalent cation requirement, cations in order of decreasing efficiency: Mg2+, Mn2+, Co2+	663816	
4.3.1.2	Mg2+	required for actiivty	653894	
4.3.1.2	Mg2+	required for activity	650542, 653208	
4.3.1.2	Mg2+	required for maximum activity	729057	
4.3.1.2	Mn2+	-	6049, 6051	
4.3.1.2	Mn2+	activates	6050, 6059, 6060	
4.3.1.2	Mn2+	approx. 40% of Mg2+ activation	653208	
4.3.1.2	Mn2+	divalent cation requirement, cations in order of decreasing efficiency: Mg2+, Mn2+, Co2+	663816	
4.3.1.2	additional information	-	6049, 6058, 6059	
4.3.1.2	additional information	ionic radius plays an important part in determing the catalytic efficiency of divalent metal activators	6050	
4.3.1.2	Na+	-	6060	
4.3.1.2	Na+	approx. 7% of K+ activation	653208	
4.3.1.2	Na+	required	6059	
4.3.1.2	NH4+	required	6059	
4.3.1.2	Ni2+	-	6049	
4.3.1.2	Ni2+	activates	6050, 6059, 6060	
4.3.1.2	Ni2+	approx. 10% of Mg2+ activation	653208	
4.3.1.2	Rb+	-	6060	
4.3.1.2	Rb+	monovalent cation requirement, cations in decreasing order of efficiency: K+, Mn2+, Cs+	663816	
4.3.1.2	Rb+	required	6059	
4.3.1.2	Zn2+	activates	6050, 6059, 6060