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    Itsmaximum absorption is at wave length 638nm and the apparent molar absorptivity is 5.2 × 10~4 L.mol~(-1)·cm~(-1). Beer's law is obeyed in the range of o to 20μg per 25ml.The method has been applied to the deter-mination of zirconium in the al loys of aluminum, magnesinm and copper with satisfactory results.
    在0,8mol/L盐酸介质中,锆与该试剂形成蓝色配合物,它的最大吸收波长为638nm,表观摩尔吸光系数为5.2×10 ̄4L.mol ̄(-1)·cm ̄(-1),锆浓度在0~20μg/25ml时服从比尔定律。 方法用于测定铝、镁、铜等合金中的锆,获得满意结果。
    The colour system is highly sensitive,the apparent molar absorptivity is 1. 39×10 ̄5L· mol ̄-1·cm ̄-1 at 612nm. Beer’s law is obeyed in the range of 0~0.2μg/ml for Mg(Ⅱ).
    在pH12的碱性介质中,Mg(Ⅱ)与o-Cl-PF形成1:3的蓝色配合物,其λ_max=612nm,表现摩尔吸光系数ε_612=1.39×10 ̄5L·mol ̄-1·cm ̄-1,Mg(Ⅱ)在0~0.2μg/ml范围内符合比尔定律。
    The color reaction of Pd (Ⅱ) with chlorophosphonazo-mS (CPA-mS) is studied. Experiments show that in HAc-NaAc medium at PH = 3.5~5.5, CPA-mS and Pd (Ⅱ) form a bluecomplex which has a maximum absorption at 640 nm.
    本文研究了间磺酸基偶氮氯膦(简称CPA-mS)于钯(Ⅱ)的显色反应条件,实验结果确定,在pH=3.00~5.50的HAc-NaAc缓冲溶液中,钯(Ⅱ)与CPA-mS生成1∶2的稳定蓝色配合物,试剂的λmax=560nm,配合物的λmax=640nm,△λmax=80nm。
    Aspectrophotometric determinationmethod for microamount of zirconium with anew chromogenic reagent DBMCA is de-scribed. In 1.6 mol/L HCl medium thereagent reacts with zirconium to form a 3:1blue complex, The molar absorptivity is 3.7×10 ̄4L·mol ̄(-1)·cm ̄(-1) at 640nm, Beer's lawis obeyed for 0~15μg of zirconium in 25mLsolution.
    在1.6mol/L盐酸介质中,锆与试剂二溴甲基偶氮羧胂(DBMCA)形成1:3的蓝色配合物,λ_(max)=640nm,表观摩尔吸光系数ε=3.7×10 ̄4L·mol ̄(-1)·cm ̄(-1),锆量在0~15μg/25mL范围内符合比耳定律。
    In weak acid medium, calcium forms blue complex with p-acetylchlorophosphonazo in the presence of ethanol, and the ratio of calcium to p-acetylchlorophosphonazo has been found to be 1:2, The complex exhibits maximum absorption at 655 nm and the apparent molar absorptivity is 4.3×10 ̄4 L·mol ̄-1·cm-1 Beer's law is obeyed for calcium concentration of 0 to 0.8μg/ml.
    在弱酸性介质中及大量乙醇存在下,钙与对乙酰基偶氮氯膦形成络合比为1:2蓝色络合物,最大吸收波长在655nm处,表观摩尔吸光系数为4.3×104,钙的浓度在0~20μg/25ml符合比尔定律。
    In 0. 24 mol·L ̄(-1)H_(3)PO_(4) medium,barium reacts with the reagentto form a blue complex which has an absorpionmaximum at 632 nm with a molar absorptivityof 7, 31× 10 ̄4 L·mol ̄(-1). cm ̄(-1).
    在0.24mol·L ̄(-1)H_(3)PO_4介质中试剂与钡形成蓝色配合物,在632nm处具有最大吸光度,摩尔吸光系数为7.13×10 ̄4L·mol ̄(-1)·Cm ̄(-1)。
    In acid medium,cerium reacts with the reagent to form a blue complex which has an absorption maximum at 633nm.
    在酸性介质中,试剂与铈等稀土元素形成蓝色络合物,在633nm处具有最大吸收。
    Gallium forms a blue complex with 1,5-di-(2-hydroxy-5-sulfophenyl)-3-cyanoformazan disodium salt(DSPCF)at PH 4(HAc-NaAc buffer).
    常温下在pH4的HAc-NaAc缓冲体系中,Ga与1,5-二(2-羟基-5-磺基苯基)-3-氰基甲 (DSPCF)形成稳定的蓝色配合物。
    Copper (Ⅱ)can react with sulphochlorophenol S (SCPS) at pH 4. 5 to change the coloured solution from red to blue.
    在pH4.5醋酸盐缓冲溶液中,铜(Ⅱ)与氯磺酚S(SCPS)发生灵敏显色反应,生成蓝色络合物。
    Barium reacts with m-acetylohlorophosphonazo(CPAmA) in the medium of NH_3-NH_4Cl(pH9.0) to form a viotet-blue Complex which has a maximum absorption at 635nm.
    在pH9.0的NH_3—NH_4Cl缓冲溶液中,Ba(Ⅱ)与间乙酰基偶氮氯膦(CPAmA)生成紫蓝色络合物。 络合物的最大吸收位于635nm。
    The complex has a maximum absorption at 650urn with a molar absorptivity of 3. 95×104L·mol-1·cm-1. Beer's law is obeyed for 3~18μg of Sc in 25mL solution. Large amounts of alkaline earthmetals do not interfere with the determination of Sc.
    在pH1~2的硝酸介质中,钪与试剂形成1:2的蓝色配合物,在650nm处有最大吸收,摩尔吸光率为3.95×104L·mol-1·cm-1。
    A 1∶1 blue complex of bromosulfonazo(Ⅲ) and Ba(Ⅱ) was fromed in a wide range of acid media.
    研究了偶氮溴磺(Ⅲ)与Ba2+配合物的光度特征和显色反应的最佳条件。 在较宽的pH范围内,试剂与钡形成1∶1的蓝色配合物。
    In amonia matrix (pH 8~10), Cu(Ⅱ) forms blue complex with Bis(Cyclohexanone) Oxalyldihydrazone.
    在pH8~10氨性介质中,Cu(Ⅱ)能与双环己酮草酰二腙生成蓝色络合物,λmax=602nm。
    In this paper, the latest research and development of new blue phosphor Sr_5 (PO_4)_3 Cl: Eu~(2+), with high brightness, boog color purity, and without pollution to negative electrode excited by cathode, ray, was unfroduced in this paper.
    本文报导了最新研制的一种新型蓝色荧光粉Sr_5(PO_4)_3Cl: EU~(2+), 具有发光亮度较高,色纯度好,对阴极不易产生污染的特点。
    In this paper, fabrications of GeO 2 PbF 2 WO 3 Tm 2O 3 glasses were studied. The Raman spectra of different samples have been measured. In this system an efficient pumped wavelength for upconversion emission was confirmed, and their upconversion emissions by 650nm pumped by 650nm were observed at room temperature.
    对GeO2-PbF2-WO3-Tm2O3不同配比的情况下玻璃样品的制备进行了研究,测量了不同组份样品PWG玻璃系统的Raman光谱,确定了Tm3+在这个玻璃系统中蓝色上转换发光的有效泵浦波长为650nm,观察了在650nm激发下不同组份样品的室温上转换发光
    Its maximum resonance scattering peak is at 470 nm. It has two absorp tion peaks at 397 4 and 623 4 nm.
    首次采用光化学法合成了稳定的蓝色银胶 ,其最强共振散射峰位于 470nm ,在 397 4和 6 2 3 4nm处有两个较强的吸收峰。
    When M is Li, Be, Zn, Eu2+activator produces an emission of nearly 450 nm with half height width about 50 nm, when M is Mn, there are simultaneously the emissions of Eu2+and Mn2+and the excitation energy of Eu2+can transfer to Mn2+in the host, when M is Cd, Eu2+displays a double emission band, which can be explained by the Jahn Teller's effect.
    Eu2 +在M=Li,Be,Zn体系中具有良好的发光性能 ,发射波长450nm ,半高宽在50nm附近 ,将是一类很有前途的新的蓝色发光材料 ,Eu2 +在M=Mn的体系中存在Eu2 +和Mn2 +的同时发射 ,在M=Cd体系中 ,Eu2 +产生一双重宽带发射。
    The broad emission band peaking at 430 nm correspond to the 5d→4f emission transition of Eu2+ ions, the sharp emission bands peaking at 592, 616, 650 and 750 nm correspond to the 5D0→7FJ (J=1,2,3,4,) emission transition of Eu3+ ions respectively.
    蓝色区的宽带发射是Eu2+离子的5d 4f跃迁发射; 红色区的窄带发射是Eu3+离子的5D0 7FJ(J=1,2,3,4)跃迁发射。
    Three techniques of color plating, thermoxidation, chemical soakage and chemical dyeing are adopted, the Ni-P alloy decorated with a series of colors of copper, yellow, blue, green, black are obtained.
    采用热氧化着色法、化学浸渍法、化学染色法3种处理工艺对化学镀Ni—P合金试件进行了着色处理,获得了具有紫铜色、黄色、蓝色、绿色、黑色等色彩的Ni—P合金装饰镀层。
    Because the nonradiative resonant transfer occurs in Tb~(3+) (ions), the blue luminescence becomes weaker and the green luminescence becomes stronger with the increasing of Tb~(3+) content.
    当Tb3+ 浓度增加时 ,由于能量在Tb3+ 离子间发生了无辐射共振转移 ,发光玻璃的蓝色荧光减弱 ,绿色荧光增强。
 

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