C、將復合溶膠保持在300℃溫度加熱30分鐘,得到干凝膠; <span background-color:#f5f5f5;"="" style="padding: 0px; margin: 0px; list-style: none; font-family: "Microsoft YaHei"; color: rgb(51, 51, 51);">安全信息安全術語S2:Keep out of reach of children.避免兒童觸及。S25:Avoid contact with eyes.避免眼睛接觸S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.不慎與眼睛接觸后,請立即用大量清水沖洗并征求醫(yī)生意見。S36/37:Wear suitable protective clothing and gloves.穿戴適當的防護服和手套 [10]。風險術語R10:Flammable.易燃的。R20/21/22:Harmful by inhalation,in contact with skin and if swallowed.吸入、皮膚接觸及吞食有害。R36/37/38:Irritating to eyes,respiratory system and skin.刺激眼睛、和皮膚 [10]。 D、將干凝膠通過機械球磨兩個小時得到磷鎢酸-二氧化鈦光催化材料。