光稳定性
- photostability;light stability
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如聚乙炔、聚亚苯基乙烯(PPV)及其衍生物,其缺点是缺乏良好的可加工性和持久的光稳定性。
Polyacetylene , poly ( phenylene vinylene ), and their derivatives are typically lacking a desired processability and longterm photostability .
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方法:讨论ICH药物光稳定性指导原则的设定依据,与我国指导原则进行比较。
Method : The foundations of ICH harmonized guidline on photostability test was discussed , the Chinese guidline were comparison with ICH guidline .
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本文研究了甘薯(Z)紫色素的酸碱稳定性、热稳定性、光稳定性,以及其黄酮含量和清除DPPH自由基的效率。
The content of flavonoids and their radical scavenging effect were - also examined .
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其光稳定性较差,日照24h后色素保留率仅为18.4%;
With a poor light stability , after getting 24-hour-sunlight , only 18.4 % pigment can be kept .
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另外,与Stokes模式相比,上转换发光条件下的AgNCs光稳定性更强。
In addition , relative to the Stokes mode , the Ag NCs become more stable at the upconversion emission conditions .
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与其它类型的水溶性量子点相比,水溶性CdTe量子点有更强的荧光性能,更好的光稳定性。
Compared with other types of water-soluble QDs , CdTe QDs have better fluorescent properties , stronger photo-stability .
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香豆素类化合物具有其荧光量子产率高,Stokes位移大、光稳定性好等优点。
Coumarin compounds have many advantages including high fluorescence quantum yield , large Stokes shift , excellent light stability , and so on .
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研究了温度、pH值对传感膜荧光强度的影响以及膜的响应时间、泄漏性、光稳定性及干扰情况等性能指标;
The effects of temperature and pH on its fluorescence intensity have been studied . The response time of this sensor film , its stability toward light and leakage , as well as its resistance toward interference have been tested .
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丙烯酸酯聚合物(polyacrylate,PA)具有优异的光稳定性和耐候性,良好的耐水、耐碱、耐化学品性能和粘接性能,成为涂料聚合物的重要品种之一。
Polyacrylate ( PA ) is an important coating polymer for its excellent performances including good photo stability and weather resistance , good water and alkali resistance and excellent adhesive .
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AgNCs具有良好的生物相容性和光稳定性,在实验相关时间尺度上无闪烁,为生物分析及医学诊断研究提供了新的标记手段,开辟了新的应用领域。
Ag NCs provide biology analysis and medical diagnosis with new labeling methods and open up new applications for its good biocompatibility and photostability with no power-low blinking on all relevant time scales .
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其次,本实验系统地研究了饱和条件下染料激光器的光稳定性对DFWM信号和背景噪声的问题。
Also , photostability of dye laser on the DFWM signal and ambient noise is detailed investigated in saturation regime .
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随后采用液/固两相反应体系,含有胺基的SiO2分别和环氧树脂(E-44)和异氰酸酯(MDI)反应,由此制备光稳定性复合微粒子。
The light stability composite particles were synthesized by the resulting silica particles having amino groups reacting with E-44 or MDI in a liquid / solid bi-phase system .
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我们合成的石墨烯量子点在420nm激发下能够发射强的绿色荧光。其绿色荧光最佳发射峰位于500nm,量子产率达7.5%,且具有很好的光稳定性。
The as-synthesized GQDs can emit strong green fluorescence with the maximum emission peak centered at 500 nm and QY of 7.5 % when excited at 420 nm .
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AO-1抗氧剂具有良好的热老化性、热稳定性和光稳定性,是一种非污染的硫代双酚型高效主抗氧剂。
The AO-1 antioxidant , with good thermal ageing property , thermal stability , and light stability , is a thio-biphenyl type high-efficient major antioxidant without pollution .
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并对两种方法提取的SF-M的提取率、抗自由基性能、热稳定性和光稳定性进行比较研究得出:酶法提取要优于盐酸提取,所得的黑色素抗自由基和对热性能稳定。
Besides , extraction ratio , anti-free radical properties , light and heat stabilities of SF-M from two extraction methods were studied and compared .
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1可使兰州炼油化工总厂生产的125N加氢润滑油基础油保持良好的光稳定性,其透光率、色度均优于添加2g?
High efficiency ashless light stablizer prepared by this work can make the 125N hydrotreated lube base oil has a good light stability , and its transparency and colority are better than that of adding 2g ?
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偶氮染料结构、光稳定性和光化学降解机理研究
Research on Structure , Photostability and Photodegradation Mechanism of Azo Dyes
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改性聚合物基质固体染料激光介质光稳定性研究
Study on the Photostability of Modified-Polymer-Based Solid Dye Laser Gain Media
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相变域硅薄膜材料的光稳定性
Stability of mixed phase silicon thin film material under light soaking
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有机磷农药在环境中的光稳定性及其与分子结构的关系
Photostability of organophosphorus pesticides and its relation with their molecular structure
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新型的钙通道阻滞剂尼索地平光稳定性的研究
Studies on photostability of new calcium . Channel blocking agent nisoldipine
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共混/聚改性聚氨酯涂料的光稳定性研究
Study on Photostabilization of Polyurethane Coatings Modified by Blending / Copolymerization
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基于纺织品数字印花新技术的光稳定性功能色素与墨水研究进展
Progress of functional colourants based on digital printing technology for textile
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姜黄素无水乙醇溶液的光稳定性研究
Chlorine bleach liquor Study on Light Stability of Curcumin in Absolute Alcohol
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各类载体对红曲红色素光稳定性的影响
The effect of carriers on photostability of monascus red pigments
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红曲黄色素的分离、纯化及光稳定性探讨
Investigation on the Separation Purification and Light Stability of Monascus Yellow Pigment
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IL-2125Ser注射剂光稳定性的考察
Study of the Light Stability on IL-2 125 Ser Injection
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器件质量级微晶硅薄膜光稳定性研究
Stability of Device Grade Microcrystalline Silicon Materials for Solar Cells
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临床输注条件下顺铂的光稳定性研究
Study on Light Stability of Cisplatin in Clinical Infusion
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环烷基橡胶油的光稳定性与热稳定性改进研究
Studies on Improvement of Light and Heat Stability of Naphthenic Rubber Process Oil