查询词典 vis

The kinetic characteristics of the electrochemical oxidation of Adrenaline to adrenochrome was studied by UV Vis Spectroscopy.

以紫外 可见分光光度法为主要手段，研究了肾上腺素电氧化生成肾上腺素红的反应动力学特征。

UV-Vis spectroscopy showed that the produced rate of adrenochrome increased in the present of the mediator.

CuTAPc-Fe_3O_4纳米复合粒子和CoTAPc-Fe_3O_4纳米复合粒子做载体时，不参与漆酶的催化反应，固定化反应最优条件是相同的。

The influence of end alkoxy group, configuration and complexation of the compound on the liquid crystalline behavior has been invested.

中间体、配体和配合物的化学结构经元素分析、IR、UV-vis、~1H NMR、荧光和原子吸收等方法确证。

A new compound of merocyanine dye based on [60]fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied.

设计和合成了一种新的基于C_(60)富勒烯部花化合物2，用质谱、核磁共振谱、红外光谱和紫外光谱对化合物2进行了表征。

A new compound of merocyanine dye based on fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied.

并对化合物 2的变色过程进行了研究，发现该化合物对极性溶剂如甲醇、N ，N 二甲基甲酰胺和酸或碱如乙酸、乙醇钠等具有良好的变色过程。

The recognition properties between porphyrin dimer 4 and amygdalic acid was studied by UV-vis spectrum. The resu...

结果表明，双卟啉与苦杏仁酸之间形成1∶2的络合物，其结合位点在卟啉环内。

In chapter four, the chiral recognition properties of one chiral calix [4] crown ether toward amygdalic acid and dibenzoyl-tartaric acid were studied by 〓H NMR,〓C NMR and UV-vis spectroscopy.

研究结果表明，手性杯[4]氮杂冠醚对二者均有一定的手性识别能力，并发现针对不同的客体，主体以不同的构象与之相互作用，证实分子识别过程中存在构象的变化。

Anthocyanidin extract in methanol showed 3 absorption peaks, at 270, 340 and 520 nm, in the UV-vis spectrum, with bathochromic and hypsochromic shift with methanol+AlCl3 and methanol+AlCl3+HCl, respectively; the ratio of the absorbance at 440 nm to that at 520 nm was 0.29. No fluorescence occurred under UV irradiance, and 5 absorption peaks occurred at 270 nm after HPLC. Five molecular ion peaks occurred on MS: 595, 381, 611, 587 and 571, respectively, and monosaccharides in the extract were identified as rhamuose and glucose on HPLC.

一品红花色素的甲醇溶液分别在270、340 和520 nm 处有 3 个吸收峰；在 440 nm 吸光度与可见光最大吸收波长 520 nm 吸光度的比值为0.29；花色素的甲醇溶液中加入AlCl3后发生红移，再加入HCl后发生蓝移；色素溶液在紫外光下无荧光；色素样品经液相色谱分离后在 270 nm检测有 5 个比较明显的吸收峰；质谱中得到 595、611、381、571 和 589 等对应的分子离子峰；花色素酸解液高效液相色谱图谱和鼠李糖、葡萄糖的出峰时间一致。

General way, your experience is far more specific. Vis avis... Love. taps his pen-remote

他们经历的都非常普通，而你在经历的非常特别，是基于……爱。

Influences of different pH values on the UV-Vis absorption spectra of azo polyelectrolyte were studied.

研究了不同pH值的偶氮聚电解质溶液的紫外-可见光谱，结果表明，偶氮聚电解质对pH值具有高度敏感性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。