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lxg133298榮譽版主 (文學泰斗)
Stay Hungry. Stay Foolish.
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[求助]
求翻譯一段話 已有1人參與
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Titanium tetrafluoride was dissolved (20 mM to 400 mM) in water (pH= 2.1) to which was added the ionic liquid 1-methylimidazolium tetrafluoroborate (180 mM), and 650 mg of the pre-treated silica template for 50 ml of TiF4 solution in a 125-ml-volume autoclave lined with Teflon (PTFE, poly(tetrafluroethane); Parr Instruments). The silica template was selectively etched in 2 M aqueous NaOH at 80 uC for 60 min in a polypropylene beaker and the TiO2 product collected by centrifugation (3,000 r.p.m. for 60 min) and washed several times in water and ethanol. 準確翻譯這段話,并詳細說明這個實驗怎么進行的,非常感謝! 金幣可以追加 |

木蟲 (正式寫手)
| ( 20mM至400毫摩爾)四氟化鈦溶解在水(pH = 2.1 )中,向其中加入離子液1-甲基咪唑四氟硼酸鹽(180毫摩爾),和650毫克預處理過的二氧化硅模板和50毫升TiF4溶液,置于一個125毫升的內(nèi)襯特氟。ň鬯姆蚁 ;帕爾儀器)高壓釜 。二氧化硅模板選擇性的在2M NaOH水溶液中蝕刻,80uC 60分鐘在聚丙烯燒杯中,通過離心收集所述二氧化鈦產(chǎn)物( 3000轉(zhuǎn)/分鐘,離心60分鐘) ,并洗滌幾次水和乙醇。 |
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