关于面粉增白剂存废的争论已经进行了数年。
The debate on whether to ban flour brightener has been going on for several years.
勿使用光学增白剂。
塑料用增白剂产品资料及塑料化学品市场调研。
Know-how of plastic using optical brightening agent and market survey report for plastic chemical products.
综述了国内外荧光增白剂的状况，展望了其发展趋势。
The situation and prospect of fluorescent whitening agents both at home and abroad was reviewed.
本法可直接用于小麦面粉中增白剂过氧化苯甲酰的测定。
The samples of the local wheat flour were directly determined with the desirable results.
结果：1。增白剂新标准用量对面粉的白度有较大的影响。
Results: 1. New BPO standard has an apparent influence on whiteness.
对于白色布料和印为白色表面的布料，用光学增白剂可以常见的。
Optical brighteners are common for white fabrics or printed fabrics with white surface.
分析比较了荧光增白剂MST与VBL在纯棉织物上的应用性能。
A comparative analysis was performed of the effect of fluorescent bleaching agents MST and VBL on pure cotton fabric.
目的了解新型牙齿增白剂——黛思达增白牙胶对牙体表面结构影响。
Objective To Study the effects of Desida tooth whitening gel on dental enamel.
产品不含荧光增白剂，反射率低，适宜阅读，不宜造成视觉疲劳及伤害。
Product is non-fluorescent brighteners, reflecting the low rate, suitable for reading, should not cause visual fatigue and injury.
本品为强力活性洗衣粉，内含多种表面活性剂，增白剂，水质软化剂。
This for force active laundry powder, content many kinds of surface active agents, brightening agent, water quality softener.
首先注入空气然后是荧光增白剂，再使用CT扫描仪来搜寻心脏病的详尽证据。
First air, and then a white dye, are injected, and the ct scanner used again to look for detailed evidence of heart disease.
掌握曲阜市和外埠面粉及面制品中增白剂的使用情况，加强面粉的卫生监督管理。
To understand the situation of whitening agents usage in flour and its products in Qufu in order to strengthen their health supervision and administration.
试着用它清理冰箱封条上的污垢。牙膏可以用作清洁剂。而且牙膏是理想的增白剂。
Try using it to clean the seal around your fridge. The toothpaste ACTS as a cleaning agent. Moreover, toothpaste is ideal for whitening.
小试实验表明，纳滤膜对增白剂的平均截留率98 9%，对盐基本没有截留效果。
The rejection of optical brightener by nanofiltration membrane was 98. 9% and the salt could permeate through the membrane in the experiment.
本文主要讨论在生产过程中染料和荧光增白剂的使用情况，以及它们之间的相互影响。
In this paper, the application situation of tinting dyes and OBA in the newsprint paper manufacture was discussed. Several influence factors about their functions were analyzed.
结论：增白剂新标准用量对面粉的白度有明显提高，且对面粉质量指标及品质影响不大。
Conclusions: New BPO standard enhance the whiteness of flour greatly and does not have great influences on the quality of flour.
它们通常具有较好的荧光性能，尤其在荧光增白剂、荧光染料及荧光探针等方面应用广泛。
They usually have good fluorescence performance, and are widely applied in fluorescent whitening agents, fluorescent dyes, as well as fluorescence probes.
对比研究这两类增白剂在水溶液中的紫外吸收、荧光发射、光致异构化现象及其应用性能。
The ultraviolet absorption in aqueous solutions, fluorescence emission properties, photoinduced isomerization phenomena and application properties of the two kinds of FBs were observed.
荧光增白剂自身的物理化学性质影响了其在塑料基体中的分散状态，进而影响了增白效果。
The physical and chemical characters of FWA influence the dispersing state of it in plastics, furthermore its whitening effect.
介绍了几种液体增白剂的性能试验结果，及用于铜版纸涂料中的液体增白剂的选择试验方法。
Introduce the result of several type of liquid Optical Brightening Agent (OBA) test, commend the test method of OBA use for coating color.
介绍了过氧化苯甲酰(BPO)作为面粉增白剂的原理及其安全添加量的计算方法和控制措施。
The principle of BPO as the whitening additive for wheat flour is introduced. How to count and control adding BPO are mentioned.
通过对面粉增白剂作用原理和增白效果影响因素的分析，提出面粉增白剂的合理用量及添加方法。
The acting principle of flour brightener and the effective factors of brightening effect were analysed. The reasonable addition level of brightener and adding methods were put forward.
通过对面粉增白剂作用原理和增白效果影响因素的分析，提出面粉增白剂的合理用量及添加方法。
The acting principle of flour brightener and the effective factors of brightening effect were analysed. The reasonable addition level of brightener and adding methods were put forward.
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