Photocatalytic property of the composite was tested by the degradation of 4-nitrophenol (4-NP) and dyes like rhodamoine B, methylene blue, congo red and methyl orange under visible-light irradiation.
通过对水溶液中对硝基苯酚和几种染料(如罗丹明B、亚甲基蓝、甲基橙、刚果红)的可见光光催化降解反应，研究了产物的可见光光催化活性。
B: My favourite colour is orange.
我最喜欢的颜色是橘红色。
METHODS: Root of lightyellow soph ora, Honeysukle flower, Fruit of glossy privet and Immature bitter orange have b een identified by TLC. The contents of emodin in Rhizom was also determined by T LC-scanning.
采用薄层色谱法对病毒消颗粒剂中的苦参、金银花、女贞子和枳实进行定性鉴别，并用薄层扫描法对制剂中虎杖中的大黄素进行含量测定。
The photocatalytic degradation property of ZnM2O4 (M=Cr, Mn, Fe) nanoparticles was investigated by using methyl orange, acid red B and reactive red K-2G as model pollutants under the irradiation of a mercury-vapor lamp (λ＞400 nm) or sunlight. The degradation rates of the above three dyes by ZnM2O4(M=Cr, Mn, Fe) are over 80％, 57％ and 39％, respectively within 2 h. It is found that ZnM2O4 (M=Cr, Mn, Fe)has a novel photocatalytic behavior for dyes under visible light irradiation.
在高压汞灯(λ＞400 nm)和太阳光照射下，纳米ZnM2O4粉体对甲基橙、酸性红B、活性艳红K-2G等有机模拟降解液的2h脱色降解率分别达到80﹪，57﹪和39﹪以上，表明锌尖晶石ZnM2O4光催化剂具有良好的可见光催化活性，并随禁带宽度Eg的减小，催化活性增加。
B 去掉B This cap is orange.
这个帽子是橘黄色的。
Rhodamine B, Malachite green, Auramine O, Bismark Brown, Methyl Violet 5BN, Basic Magenta, Acid Orange II, Chrysophenine GX, Direct Fast Black G, Indigo, Sulphur Black, Solvent Red 24, Solvent Red 49, Solvent Brown 41, Solvent Orange 3, Pigment Yellow 154, 155, Pigment Red 188, 208, Meta-Diethyiaminophenol, M-Amino acetanilide, P-Amino acetanilide, etc.
主要产品：碱性玫瑰精，碱性品绿，碱性嫩黄O，碱性品红，碱性紫5BN，碱性红6DDN，酸性橙II，靛蓝，硫化黑，直接冻黄，直接黑G，溶剂红24，溶剂红49，溶剂棕41，溶剂橙3，溶剂橙62，颜料黄154，155，颜料红188，208，间羟基－N，N－二乙基苯胺，间氨基乙酰苯胺，对氨基乙酰苯胺。
In general, the following technical achievements could be concluded: 1. A sensitive and selective liquid chromatography-tandem mass spectrometric method has been developed to determine trace para red、Sudan I～IV、Sudan red B、Sudan red G、Sudan red 7B、Sudan Black B、Methyl Yellow、Toluidine Red、Fast Garnet GBC Base、Auramine、Oil Orange SS and Sudan Orange G in food, respectively.
详细分析研究了食品中微量的对位红、苏丹红Ⅰ-Ⅳ、Sudan red B、Sudan red G、Sudan red 7B、Sudan Black B、Methyl Yellow、Toluidine Red和Fast Garnet GBC Base7种苏丹红类染料、Auramine和Oil Orange SS染料、以及Sudan Orange G染料的快速、灵敏的液质测定方法。
The orange contains Vitamin B has restrains and lubricates flesh's function.
橘子所含的维生素B有收敛及润滑肌肤的作用。
Yes, but no matter what you do, t hat seed will grow to be a peach tree. You may wish for an Apple or an orange, b ut you will get a peach.
乌龟：是啊不过无论你做了什么，那个种子还是会长成桃树，你可能想要苹果或桔子，可你只能得到桃子，那个种子还是会长成桃树。
Yes, but no matter what you do, t hat seed will grow to be a peach tree, y ou may wish for an Apple or an orange, b ut you will get a peach.
乌龟：是啊不过无论你做了什么，那个种子还是会长成桃树，你可能想要苹果或桔子，可你只能得到桃子，那个种子还是会长成桃树。
The photocatalytic activity of AgBr/TiO2 for degradation of methyl orange and butyl rhodamine B was studied under visible light irradiation.
研究了AgBr/TiO2在可见光下对甲基橙和丁基罗丹明B的光催化活性。
B: Orange juice sounds good.
柳橙汁听起来不错。
B The orange trees will be bearing fruit next autumn.
这些桔树明年秋天就会结果了。
Photocatalytic degradation experiments of water-soluble dyes including Supramine red 3B, Procion brilliant orange Ⅱ, Nylomine blue 2Br and Cibacron brilliant blue KGL together with phenol in the suspension systems of nano-perovskite type ABO3 oxides were carried out in the paper.
本文主要以纳米钙钛矿型ABO3复合氧化物为光催化剂对各种水溶性染料包括酸性红3B、活性橙Ⅱ、艳兰2BR、活性翠兰KGL等及含酚废水进行光催化降解试验，较系统地研究了纳米钙钛矿型ABO3复合氧化物及A位、B位置换和A位、B位部分掺杂的各类复合氧化物的光催化氧化性能。
B:It's a orange.
这是一个橘子。
Energy Transfer Among Combination of Acridine Orange, Rhodamine 6G and Rhodamine B Study on the Solution State of Acridine Orange Dye in the Solution System of Surfactant
吖啶橙-罗丹明6G-罗丹明B组合成各种混合染料体系的能量转移研究吖啶橙染料在表面活性剂存在时溶液状态的光谱研究
Manganese ore (PGM) and powder active carbon (PAC) are used in static experiment to decolorize dyestuffs Rhodamine B and methyl orange wastewater.
利用除铁用锰矿砂（PGM）为处理剂进行罗丹明B与甲基橙模拟废水的静态脱色试验，并与粉末活性炭（PAC）进行对比。
A new method for the determination of trace arsenic was developed by using fluorescence resonance energy transfer from acridine orange (AO) to rhodamine B (RB).
研究了利用吖啶橙（AO）-罗丹明B（RB）共振能量转移荧光猝灭法测定痕量砷的方法。
We introduced a novel catalyst iron porphyrazine and our pilot used it as catalyst to activate H 2O 2 or O 2 to degrade some organic pollutants, such as acid fuchsine, methyl orange, rhodamine B and toxic p nitrobenzoic acid.
详细介绍了利用一种新的铁四氮杂卟啉作为催化剂活化氧降解水中染料如酸性品红、甲基橙、罗丹明B（RhB）和有毒有机分子对硝基苯甲酸（NBA）的初步研究结果。
Manganese oxides extracted from spent dry battery (PDM) was used to decolorize Methyl Orange and Rhodamine B simulated wastewater. The decolorization ability of PDM was compared with the ability of powdered activated carbon (PAC).
以废干电池中提取的锰氧化物（PDM）为处理剂，进行罗丹明B与甲基橙模拟印染废水的脱色研究，并与粉末活性炭进行比较。