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yuyanggood金蟲(chóng) (小有名氣)
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[求助]
接觸角測(cè)試 儀器
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各位蟲(chóng)友,大家好! 求助一個(gè)關(guān)于生物膜材料接觸角測(cè)試方面的問(wèn)題。 我文中寫(xiě)的方法是Contact angles of the nanocoated film surface were measured by a video contact angle meter (12907666, Kruss, Germany) using the sessile drop method. 現(xiàn)在審稿人關(guān)于接觸角提出了很多問(wèn)題,有些問(wèn)題不是很明白,請(qǐng)教大家怎么回答。 1,ref given for the kruss equipement is the serial number, not the model type. Did you used a DSA serie model, a TVA or a Mobiledrop ??? 2,What was the rate of evaporation of the dropplet during measurment time ?? 3,Measurment of contact angle on hydrophilic biopolymer require a lot of consideration, because value may have no signification when absorption occurs during speading or wetting phenonemon. 4,What was the shape of kinetics of angle and volume ? Are there linear or not ? 5,Was kinetic of wetting similar between all samples and between each layer? |
至尊木蟲(chóng) (知名作家)
醫(yī)療器械注冊(cè)和審核
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1、說(shuō)你給的是儀器的序列號(hào),而不是型號(hào)。 2、問(wèn)你測(cè)試時(shí)水滴的表面蒸發(fā)速率,做接觸角是要考慮表面蒸發(fā)的,水滴會(huì)隨測(cè)試時(shí)間延長(zhǎng)明顯變小,接觸角會(huì)逐漸降低,要說(shuō)明測(cè)試所用的時(shí)間是否一致。 3、說(shuō)該親水表面的接觸角數(shù)值并不可靠,因?yàn)楸砻鏁?huì)發(fā)生滲透吸收,lz最好做一個(gè)動(dòng)態(tài)接觸角說(shuō)明該表面的吸水程度。 4和5,不知道lz具體做什么,不太清楚了。 |
金蟲(chóng) (小有名氣)
至尊木蟲(chóng) (知名作家)
醫(yī)療器械注冊(cè)和審核
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