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北京石油化工学院2026年研究生招生接收调剂公告
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chen8587

新虫 (初入文坛)

[求助] 求大神帮帮忙,求翻译,语句通顺些谢谢啦!!

本文合成了三苯乙烯腈衍生物,其经过机械力研磨,物质荧光会从蓝紫色变成黄绿色。 荧光效率也发生了相应的变化,而使用乙醇或者正己烷滴加的情况下,物质颜色又从黄绿色变回了蓝紫色。表明该化合物具有压致变色的性质且具有可逆性。当THF浓度为0 %时,化合物TPETPAN几乎没有荧光。但是当水体积分数增加时,其荧光强度不断增加,并且当水浓度达到90 %时候,荧光效应最强。并且通过XRD的测试,我们发现该物质的堆积模式及分子构象发生改变,使其产生不同的荧光,而且压致变色性质具有很好的可逆性。

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weichao123

金虫 (小有名气)

【答案】应助回帖

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chen8587: 金币+29, 翻译EPI+1, 没什么用,很多不是专业术语,语句也不够通忙不过还是感谢 2014-12-02 09:11:11
In this paper, three styrene acrylic derivative was synthesized, its through the mechanical force grinding, fluorescent substances from violet to green and yellow.Fluorescent efficiency also corresponding changes have taken place, and the use of ethanol and n-hexane and, under the condition of material color again from yellowish green to violet.Show that the compound has piezochromic nature and of reversibility.When the concentration of THF was 0%, almost no fluorescent compounds TPETPAN.But when the water volume fraction increased, the fluorescence intensity increased, and when the concentration of 90% water, fluorescence effect is strongest.And through XRD test, we found that the accumulation of the material model and molecular conformation change, make its produce different fluorescence, and pressure cause discoloration property has the very good reversibility.
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