查询词典 thiols

In Chapter 2, the interactions between a variety of thiols and Nile Red-adsorbed gold nanoparticles by monitoring the fluorescence changes of NR-Au NPs solutions are described.

论文的第一部份简述了奈米材料的制备、物理及化学性质同时也介绍了与本论文相关之实验技术。

Because fluorimetric analysis has many advantages such as high sensitivity,high selectivity,wide range of dynamic response as well as real-time detecting,the detection of biological thiols based on fluorescence techniques has received special attention.

荧光分析法因其具有灵敏度高、选择性好、动态响应范围宽及易于进行原位分析等优点而在生物分子检测中受到人们的广泛关注。

Increased levels of RONS and oxidative damage are initiators of a specific adaptive response, such as the stimulation of the activation of antioxidant enzymes, thiols, and enhanced oxidative damage repair.

规律性的运动能加强机体对氧化应激的适应性和系统自我修复的能力，这能降低氧化损伤的程度和提高机体对氧化氧化应激产生时的抵抗性。1： Exerc Immunol Rev。

Several approaches such as measurements of fluorescence, CD and exposure of thiols have been employed to study the conformational changes of the enzyme during GuHCl denaturation.

用内外源荧光、CD和测定巯基暴露程度等手段研究了酶在胍变性过程中的构象变化。

Relationships between detoxification response to Cd and low molecular weight thiols in S.

Zn、Cd交互作用改变它们在枝根中分配，这种改变仍与它们在介质中浓度相关，Cd、Zn主要积累于根部。

Therefore we studied the redox carbonylation of nitroarenes with thiols at atmospheric pressure in detail and succeeded in reducing the high reaction pressure to atmospheric pressure .

所以我们在常压条件下对硒催化芳香硝基化合物和硫醇的氧化还原羰基化反应进行了详尽研究，成功地将加压反应常压化。

In order to broaden the types of the reaction, we have also studied and realized the selenium-catalyzed redox carbonylation of nitroarenes with thiols under pressurized carbon monoxide condition systematically.

为了拓宽反应类型，我们又系统地探讨并实现了在一氧化碳加压条件下硒催化芳香硝基化合物和硫醇的氧化还原羰基化反应。

Under the same conditions, activity of thiolphenol is much lower than that of thiols. An electron withdrawing group on the benzene ring can decrease the reaction activity, but an electron donating group on the aliphatic compound can increase it.

在相同的反应条件下，苯硫酚的反应活性明显低于硫醇的反应活性；巯基化合物中吸电子基团会使反应活性降低，而推电子基团会使反应活性提高。

On the basis of the above N-vinylaiton of amides,the Cu-catalyzed intramolecular C-S coupling of thiols was implemented for the first time with CuI (10 mol%) as the catalyst and K_3PO_4·3H_2O2 equiv.

在酰胺氮烯基化研究的基础上，我们进而开展了烷基硫醇分子内烯基化反应研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。