photo-isomerization

And the aggregates also showed reversible photo-isomerization by alternating UV and visible light irradiation .

同时，该胶束在紫外和可见光的照射下表现出了良好的可逆光致异构特性。

The thermostability and photo-isomerization reaction mechanism of trans-resveratrol were studied by using high performance liquid chromatography ( HPLC ) and liquid chromatography-electrospray ionization-mass spectrometry ( LC-ESI-MS ) .

应用高效液相色谱（HPLC）及液相色谱电喷雾离子化质谱（LCESIMS）方法对反式白藜芦醇的长期热稳定性及光致顺反异构化反应进行了研究。

From ~ 1H NMR and ~ ( 13 ) C NMR spectra , the influence of photo-isomerization reac-tion on the chemical shifts of every group or atom of the molecular can be understood .

从~1HNMR和~（13）cNMR谱线可以了解到光异构反应对分子中每一个基团乃至每一个原子化学位移的影响。

Recently , our research group designed and synthesized a new type of photosensitive polymer whose chromophores were bound with cyclic acetal linkages . The property of this polymer is that the stability of cyclic acetal linkages could be controlled by adjusting the degree of Z-cinnamyl chromophores via photo-isomerization .

最近，我们课题组设计合成了一种环缩醛键接生色基团的新型光敏聚合物，该聚合物具有独特的光化学调控机制，即能够通过调节肉桂基的Z-异构化程度来调控环缩醛的价键稳定性。