染料

The analysis of dyes in textile is always an important topic in the study on printing,dyeing,archeology and lawcourt .

织品上染料的分析一直是印染、考古、司法鉴定等领域进行科学探讨和研究的重要课题之一。

"Lead chromate, PbCrO, a yellow pigment often combined with lead sulfate, PbSO, for lighter hues."

铬黄铬酸铅，PbCrO，一种通常与硫酸铅化合的黄色染料，PbSO，用于浅色颜料。

"Lead chromate, PbCrO, a yellow pigment often combined with lead sulfate, PbSO, for lighter hue s."

铬黄铬酸铅，PbCrO，一种通常与硫酸铅化合的黄色染料，PbSO，用于浅色颜料。

First of all, this study will be multi-walled carbon nanotubes by chemical oxidation process purified so it can be modified to deal with than the purification of purity before the modified 5 wt%, more than 1.89 times the surface area to increase the surface potential decrease of about 10 ~ 20 mV and the surface functional base (-COOH and-OH) to increase 1.45 times, and then the control technology of electroless preparation parameters include: analysis of plating time, plating analysis of temperature, metal ions in solution than the (Fe2+/ Ni2+), bath pH and the added value of dispersion Agent and other research towards Fe-Ni particles to increase the iron content and Fe-Ni particles spread in the MWCNT upper fixed targets,the results found that when the parameters for the preparation of 50 ℃, pH10, do not add dispersant, metal ions than the solution (Fe2 +/ Ni2 +) 7, the highest iron content can be Fe = 40.55 at%(flat iron content 111.17 mg / g) of nanocomposites Fe-Ni/CNT, then for a series of the nature of its analysis, the final evaluation Fe-Ni/CNT nanocomposites were processed on the effectiveness of the application of mixed pollutants, the results showed that in 120 minutes at the same time when Adsorption of heavy metal ions lead nitrate 10 ppm, selenium heavy metal ion degradation of 1 ppm and orange azo dye AO7 50 ppm standard of effluents, and after a total Fe-Ni nano-particles to SEM / EDS analysis of more than 50% still remaining.

本研究首先将多壁奈米碳管以化学氧化法做纯化改质处理能使其纯度较纯化改质前提高5 wt％、比表面积提高1.89倍、表面电位下降约10~20 mV以及表面官能基提高1.45倍，再控制无电镀技术之制备参数包括：析镀时间、析镀温度，镀液中金属离子比(Fe2+/Ni2+)、镀液pH值及是否添加分散剂等，研究朝提高Fe-Ni粒子的含铁量与Fe-Ni粒子散布固定在MWCNT上等目标进行，研究结果发现当制备参数为50 ℃、pH10、不添加分散剂、镀液金属离子比(Fe2+/Ni2+)7时，可得到最高铁含量Fe = 40.55 at％(单位铁含量111.17 mg/g)之奈米复合材料Fe-Ni/CNT，接著对其作一系列性质分析，最后评估奈米复合材料Fe-Ni/CNT对共处理混合污染物之应用效益，结果显示其在120分钟时能够同时吸附重金属硝酸铅离子10 ppm、重金属硒酸根离子1 ppm及降解偶氮橘色染料AO7 50 ppm达放流水标准，且共处理后奈米Fe-Ni粒子以SEM/EDS分析仍剩余50 %以上。

The CO2 flow rate has important effects on the dyeing behaviour and levelness of PET fabric in supercritical carbon dioxide.

摘要超临界CO2流体的流速会影响染料在超临界CO2介质中对涤纶织物的上染性能和染色均匀性。

The results showed that the acid releaser HTA was able to lower the pH values gradually and to increase the levelness without changing the dye fastness.

探讨了释酸剂用量、加入方式以及起始pH值等对锦纶弱酸性染料染色的上染速率和上染率的影响，结果表明：释酸剂HTA能逐渐降低染液的pH值，在不改变染色牢度的前提下，可提高匀染性

It is proved that the penetrating agent HS is a high efficient andlow foamable penetrating agent, and laso can increase dye exhaustion and levelness.

试验证明该渗透剂具有低泡沫和高渗透力，能提高染料上染百分率和匀染性，其性能优于国内同类产品，达到BASF公司渗透剂LeaphenM的水平。

Reactive dyeing of cotton fabric is the most commonly used dyes, wet fastness and levelness of the fine, but the color of turquoise blue reactive common fight, pink, purple, and light gray-dyed fabrics such as light fastness Khan, the general poor.

活性染料是棉织物染色最常用的染料，湿牢度和匀染性优良，但活性染料常见拼色如翠蓝，粉红，浅紫和浅灰等染色织物之光汗复合牢度一般较差。

The experimental verification was accomplished.The whole system wassuccessfully applied to detect the fluorescent dye: Rhodamine B and Fluorescein,with certain sensitivity and linearity. The "light trap" structure has proved effective inreducing the background noise to some extent.

进行了实验验证工作：将构建的检测系统用于对荧光染料罗丹明B以及荧光素的检测，达到了一定的检测限以及线性度，并且验证了"光阱"结构能够在一定程度上降低背景噪声。

A new method for calculating selected frequency and linewidth of a passive cavity for pulsed dye lasers is presented.

本文提出一种计算脉冲染料激光腔的频率特性的新方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。