查询词典 methyl blue

Compared with non-nanopolyaniline synthesized by conventional emulsion polymerization, nanopolyaniline has the narrow and uniform distribution of particle dimension and the diameter of particle is about 4-5nm,and the conductivity reaches 3.2S·cm-1, which is more than 100 times higher than that of nanopolyaniline;Moreover, it has higher solubility in conventional solvent and the solubility reaches 95% in N-methyl pyrrolidone;what's more ,it has higher crystallinity and more uniform crystal proved by XRD, apparent blue shift indicated by UV, which makes it possible to prepare transparent conductive composite films.

结果表明，微乳液法合成的纳米聚苯胺与常规乳液法合成的非纳米聚苯胺相比，具有明显的优越性：粒径分布窄，95%的在10nm 以下，最大的不超过30nm；电导率较高，达到了3.2S/cm，提高了2 个数量级以上；在有机溶剂中的溶解度较高，其中在N-甲基吡咯烷酮中的溶解率达到了95%；X 射线衍射仪分析表明，纳米聚苯胺结晶度高，晶型更为规整；紫外可见光谱研究发现，纳米聚苯胺在可见光区有明显的蓝移，为制备透明的导电复合膜提供了可能。

In this study, the degradation of dyes (methylene blue, methyl orange, and indigo) in water by means of photocatalytic oxidation was studied.

故本研究探讨以光催化的方法将水中的染料－亚甲基蓝、甲基橙及靛青等予以破坏、降解。

The experiment research shows that the Cu2O catalyzed by visible light make the methylene blue and methyl orange to degrade more than 90%, and the Cu2O can be used for several times.

第三、四章中用氧化亚铜进行光催化活性研究，试验表明在可见光照射下，氧化亚铜能使亚甲基蓝和甲基橙溶液经过一段时间降解达到90%以上；并且氧化亚铜能重复使用几次。

In this article, the aim we pray is to synthesize small-scale Cu2O with uniform morphologies by simple method, and then discuss the activities of photocatalysis of Cu2O by degradation of the methylene blue and methyl orange.

因此，许多研究者开始致力于开发可以利用可见光或太阳光来处理环境污染物的新型可见光响应型光催化剂的研究。

The proliferation of cells were detected by trypan blue exclusion, methyl thiazolyl tetrazolium assay, Hoechst33342 fluorescence staining and flow cytometry method.

利用台盼兰排斥试验、噻唑蓝比色法、Hoechst33342 荧光染色、流式细胞术测细胞周期法等实验技术分别检测了不同浓度AA 和DHA 对大鼠前体脂肪细胞活力、细胞周期及凋亡的影响。

The methylene blue, methyl orange, and indigo in water can also be decomposed respectively by the TiO2 thin films prepared at the same acetylacetone/titanium isopropoxide ratio.

以同样的最佳配制条件所制得的二氧化钛光触媒薄膜，亦可成功的将水中之亚甲基蓝、甲基橙及靛青等染料予以降解破坏。

It is found that TiO2/pillared MMT (TiO2/MMT) composite catalyst exhibits the best degradation activity to methylene blue and methyl orange compared with other semicondutors/MMT, such as SnO2/MMT, Fe2O3/MMT and Cu2O/MMT with different energy gaps that is closely correlated with the formation of stable pillar stucture and appropriate energy gap in the TiO2/MMT.

在对具有不同能带宽度的TiO2、SnO2、Fe2O3和Cu2O四种半导体/蒙脱土复合催化剂的研究中，发现TiO2柱撑蒙脱土(TiO2/MMT)对亚甲基蓝和甲基橙有最好的光催化降解活性，这是与其形成稳定的层柱结构和TiO2具有合适的能带宽度密切相关的。

TiO2/zeolite composite photocatalysts were prepared in the water with natural zaolite and TiCl4, and the structure characterization was carried out by X-ray, IR and TG-DTA. Their photcatalytic reactivity was studied by the methyl orange and methylene blue solution decomposition effect under the sun.

利用天然沸石作载体制备TiO2/沸石复合物光催化材料，从晶相分析和热分析证实以TiCl4为钛源，锐钛矿在水相体系中可直接在沸石表面生成，并牢固结合，同时引起沸石矿物结构的调整。

Keywords Selenium, Iron,Nitrites,Methyl thymol blue complexone,NaNO_2,Vitamin B_（12）,Polarographic determination,Adsorptive wave,Catalytic adsorptive wave

Article From 华中师范大学；分析化学硕士论文 2004年度硒；铁；亚硝酸根；甲基百里香酚蓝络合剂； NaNO_2；维生素B_（12）；极谱法；吸附波；催化吸附波

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。