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1)  UV absorption
紫外吸收
1.
The UV absorption properties of these compounds in polyethylene glycol film indicate that they have suitable absorption and transparency at 193 nm wavelength.
以聚乙二醇做成膜树脂,测定了这些化合物在膜层中的紫外吸收强度,表明它们在193nm处具有适当的吸收和良好的透明性。
2.
Influence of polydispersity on UV absorption spectra of ZnO nanoparticles, which were prepared from zinc bromide and sodium hydroxide as well as zinc acetate and sodium hydroxide in 2-propanol, had been studied.
分别用高分辨率电子显微镜及原位紫外吸收光谱测定了粒子大小及分布。
3.
The UV absorption of α hydroxy α,α dimethyl ( p hydroxyethyloxy) acetophenone(HMHOAP), α hydroxy α,α dimethyl acetophenone(HMAP) and α,α dimethoxy α phenyl acetophenone(DMAP) in different media was investigated.
利用紫外吸收光谱对不同环境中的光引发剂进行考察,但由于其吸收光谱没有明显的变化,因而未能获得较确切的结论[1,2]。
2)  ultraviolet absorption
紫外吸收
1.
Experimental study on temperature dependence of ultraviolet absorption cross-sections of sulfur dioxide;
SO_2紫外吸收截面温变规律实验研究
2.
Using various alcohols as solvents,it was determined that the ultraviolet absorption energy(ΔE)values of conjugated bond for fructus gardeniae flavochrome,and the relationship between the ΔE values and the molecular structures of alcohols was discussed.
以各种醇为溶剂测定了栀子黄色素共轭体系紫外吸收能量 ΔE,讨论了 Δ E与醇分子结构的关系 ,结果表明Δ E与醇分子中烷基的极化效应指数 ( PEI)有良好的线性关系 :Δ E=a+b PE
3.
Using a series of alcohols as solvents, the ultraviolet absorption energy ( AE) values of carbonyl (C = 0) for acetone and cyclohexanone were determined.
以各种醇为溶剂测定了丙酮和环己酮的羰基紫外吸收能量△E,讨论了△E与醇分子结构的关系。
3)  UV absorbance
紫外吸收
4)  ultraviolet absorbing compound
紫外吸收物
1.
The content of anthocyanin,ultraviolet absorbing compounds,malondialdehyde,and phenylalanine ammonia-lyase in red petal of Petunia hybrida under enhanced UV-B radiation is determined at an interval of 5-day in 30 days.
30 d内每5 d测定增强紫外线-B处理的红色矮牵牛花瓣中花色素苷、紫外吸收物、丙二醛和苯丙氨酸裂解酶的含量。
5)  ultraviolet absorber
紫外吸收剂
6)  UV-absorbent
紫外吸收剂
1.
Synthesis and characterization of polysiloxane with pending polyether group and benzophenone UV-absorbent side group;
6H2O为催化剂,甲苯为溶剂,通过硅氢化反应将端烯丙基聚氧乙烯聚氧丙烯醚(F6)和紫外吸收剂4-(3-烯丙氧-2-羟基)丙氧基-2-羟基二苯甲酮(AHDBP)同时引入聚甲基含氢硅氧烷(PHMS),合成了侧基聚醚/二苯甲酮紫外吸收基聚硅氧烷(PE-PUVSi),并用IR、UV和1HNMR对产物结构进行了表征。
补充资料:紫外吸收剂 UV-1164
分子式:C33H39N3O2
分子量:509.69
CAS号:2725-22-6

性质:熔点88-91°C。

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