Table 1.

Twenty five different types of silica and their five standard analytical parameters.

Silica	CTAB [27] in m2/g	DOA [24] in mL/100g	BET [26] in m2/g	Moisture Content in % [29]	pH-Value [30]
122GR195	122	195	120	3.8	7.1
104GR175	104	175	107	5.8	6.7
190GR197	190	197	208	5.7	6.7
157GR186	157	186	152	6.2	6.7
110GR205	110	205	120	5.9	6.8
171GR196	171	196	199	4.8	6.6
175GR203	175	203	198	5.2	6.8
173GR196	173	196	190	4.6	6.9
158GR209	158	209	153	6.0	7.0
215GR210	215	210	215	4.7	6.6
197GR199	197	199	213	8.1	6.6
161GR193	161	193	163	6.6	6.6
159GR204	159	204	163	6.1	6.5
165GR181	165	181	185	5.2	6.1
127P206	127	206	124	5.1	6.8
173P223	173	223	203	4.9	6.6
176P238	176	238	193	5.6	6.8
195P228	195	228	225	5.8	6.5
162P225	162	225	165	5.5	6.6
155P213	155	213	162	6.5	6.6
165P196	165	196	181	4.6	5.8
157MP207	157	207	150	6.6	6.6
173MP217	173	217	188	5.2	7.0
176MP223	176	223	189	5.2	6.3
114MP199	114	199	109	6.0	7.1