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lexel銀蟲 (小有名氣)
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[交流]
【求助】玻璃的硅烷化處理
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| 看了一篇文獻(xiàn),發(fā)現(xiàn)需要玻璃的硅烷化處理,有做過的同學(xué)嗎,請(qǐng)教一下,需要什么樣的試劑,及如何處理,謝謝! |
PCL的合成 | 精華 | 微納材料 | 合成制備相關(guān) |
銅蟲 (正式寫手)
木蟲 (正式寫手)
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我最近也在了解這方面的問題,我做的是納米線不過。下面是我做的一個(gè)方法的總結(jié),不知道對(duì)你有沒有幫助。 1)氧等離子體處理(清洗和產(chǎn)生羥基)或清洗后The NWs devices were then placed in the ozone/UV chamber for 3 minutes. 2) piranha solution(濃硫酸和30%雙氧水 v/v3:1)浸泡5 min, 分別在 H2O 和acetone 超聲20 min, 再用 5 M NaOH 室溫處理5min ,水清洗,1% APTMS 水或醇溶液處理 10-15 min硅烷化修飾。 3)hydroxylated using a NaOH solution (4M in ethanol 95%) during 2 h.This treatment creates OH groups and eliminates organic contamination. The samples are placed for 12 h in a solution 0.5M of APTES in 95% ethanol. After two successive rinses with ethanol and deionised water to remove unbound silane,the samples are dried and heated for 3 h at 110 ◦C. 4)the SnO2 films were immersed in 1% ethanol solution of APTES for 3 min at room temperature,rinsed with ethanol for three times, then heated at 125 ◦C for 15 min 5) First, the samples were sonicated in 0.2%(v/v) soapy water at 60 ℃, thoroughly washed with triple distilled water (TDW), and then dipped in hot (90 ℃) piranha solution for 60 min (3:7 by volume of 30% H2O2 :H2SO4 Afterward, substrates were rinsed with TDW and further cleaned with H2O/H2O2/NH3 (5:1:0.25) solution while sonicating for 15 min at 60 ℃. |
木蟲 (正式寫手)
木蟲 (著名寫手)
銀蟲 (小有名氣)
鐵桿木蟲 (知名作家)
銀蟲 (小有名氣)
銅蟲 (小有名氣)
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新蟲 (正式寫手)
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