助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   蓝色配合物 的翻译结果: 查询用时:0.535秒
图标索引 在分类学科中查询
所有学科
化学
无机化工
更多类别查询

图标索引 历史查询
 

蓝色配合物
相关语句
  blue complex
     In the pH 2~4 range, Sr reacts with the reagent to form a blue complex, having an absorption maximum at 622nm with a molar absorptivity of 3.8×10~4L·mol~(-1)·cm~(-1).
     在pH2~4范围内,试剂与锶形成蓝色配合物,最大吸收波长为622nm,摩尔吸光系数为3.8×10~4L·mol~(-1)·cm~(-1)。
短句来源
     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)。
短句来源
     It is shown that in buffer medium of KHC8H4O4-HCl(pH 3.6), iron (Ⅲ) forms a blue complex with Br-BTAQ, the maximum absorption of the complex occurs at 635nm, and the apparent molar absorptivity is 3.26×104 L·mol-1·cm-1.Beer's law is obeyed in the range of 0-20f1g/25ml.
     结果表明,在pH 3.6的邻苯二甲酸氢钾-HCl缓冲介质中,Fe(Ⅲ)与Br-BTAQ能形成蓝色配合物,其最大吸收位于635nm处,表观摩尔吸光系数为3.26×10~4 L·mol~(-1)·cm~(-1),铁量在0—20μg/25ml范围内符合比尔定律。
短句来源
     In the presence of tritonX-100 the nickel reacts with 6-Br-BTAMB in a buffer medium with pH range of 6.2~8.5 to form a stable blue complex. The molar ratio of Ni to 6-Br-BTAMB in the complex is estimated to be 1:2. λ_(max)=655nm and ε_(655)=1.47×10~5。
     结果发现,在TritonX-100存在下,镍与6-Br-BTAMB在pH6.2~8.5范围内形成稳定的蓝色配合物,配合物中镍与6-Br-BTAMB的摩尔比为1:2,λ_(max)为655nm,ε_(655)为1.47×10~5.mol~(-1). cm~(-1)。
短句来源
     In hydrochloric acid media of pH=2.5,rare earth ions with reagent reacts to form a 1∶4 stable blue complex,the complex has maximum absorption at about 640 nm and the apparent molar absorptivity can reach 1×10~5 L·mol~(-1)·cm~(-1).
     在pH=2.5的盐酸介质中,稀土离子与试剂生成稳定的1∶4的蓝色配合物,最大吸收波长为640 nm,摩尔吸光系数高达1×105L.
短句来源
更多       
  “蓝色配合物”译为未确定词的双语例句
     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。
短句来源
     In a 0.5 mol/L nitric acid medium, palladium(Ⅱ) reacted with TAPC to from a stable 1∶2 blue chelate. It has a maximum absorption wavelength at 632 nm.
     在 0 .5mol/LHNO3介质中 ,TAPC与Pd(Ⅱ )形成 2∶1蓝色配合物 ,最大吸收波长 632nm。
短句来源
     In 0.06 mol/L HNO3,the reagent reacts with bismuth(Ⅲ) to form a deep color complex with a maximum absorption at 691nm.
     在0.06 mol/L HNO3介质中,铋与显色剂生成1∶2的蓝色配合物,最大吸收波长在691 nm处,该反应灵敏度高,6ε91=1.1×105L.
短句来源
     the composition of the complex is M: R=1: 2, The molar absorptivity is ε_(max)=5. 7×10~4L·mol~(-1)·cm~(-1). Beer's law is obeyed in the range of 0~20μg/25ml. The interference and interferential elimination were studied.
     试剂与钙在PH2到12的条件下形成蓝色配合物,最大吸收波长为666nm,配合物的组成为M:R=1:2,摩尔吸光系数为ε_max=5.7×10~4L·mol~(-1)·cm~(-1),0~20μg/25ml符合比耳定律。
短句来源
     In the medium of 0.06 mol/L sulfuric acid,the chromogenic reagent reacts with 15 rare earth elements to form blue complexes,in the presence of emulsifier OP and ethanol.
     在乳化剂OP及乙醇存在下,在0.06 mol/L的H2SO4介质中,试剂与15种稀土发生显色反应,形成稳定的蓝色配合物
短句来源
更多       
  相似匹配句对
     BLUE
     蓝色
短句来源
     Blue Electroluminescence of Organic Complex
     一类有机配合物蓝色电致发光
短句来源
     Blue Ribbon
     蓝色绶带
短句来源
     Isomerism in Complexes
     配合物的异构现象
短句来源
     The stacking naphthylene groups in complexes 3?
     配合物3?
短句来源
查询“蓝色配合物”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  blue complex
The total ammonium ions are now determined photometrically as the indophenol-blue complex.
      
The simple method described employs the direct detection as "alizarinfluorine-blue complex".
      
The blue complex with biscyclohexanone oxalyldihydrazone ("cuprizone", "BCO"), often used for the photometric determination of copper, is completely co-precipitated with silver halogenide precipitates.
      
In solutions of lead a blue complex of the composition (Cu Pb) [BCO]2 was found to be the co-precipitated copper compound.
      
Subsequently, the DSDMAC may be converted with disulfine-blue into the 11-times more detection-sensitive blue complex.
      
更多          


2-(4-chloro-2-phosphonophenylazo)-7-(2, 6-dibromo-4-chlorophenylazo)-1,8-dihydroxy--3,6-naphthalene disulfonic acid (DBC-CPA) is a new photometric reagent for determination of rare earths in a medium of 1.4M HCl, Rare earth complexes exhibit absorption maximum at about 645 nm with apparent molar absorptivity of 1.2×10~5 for La and 0.99×10~5 for Y (L·mol~(-1)·cm~(-1)). Both reagent and complexes are stable. The molar ratio of these complexes are found to be RE:DBC-CPA=1:3, Large amounts of Al, Cu, Ni, Zn and...

2-(4-chloro-2-phosphonophenylazo)-7-(2, 6-dibromo-4-chlorophenylazo)-1,8-dihydroxy--3,6-naphthalene disulfonic acid (DBC-CPA) is a new photometric reagent for determination of rare earths in a medium of 1.4M HCl, Rare earth complexes exhibit absorption maximum at about 645 nm with apparent molar absorptivity of 1.2×10~5 for La and 0.99×10~5 for Y (L·mol~(-1)·cm~(-1)). Both reagent and complexes are stable. The molar ratio of these complexes are found to be RE:DBC-CPA=1:3, Large amounts of Al, Cu, Ni, Zn and a number of other ions do not interfere with the determination of total rare earths. A new method has been developed for rapid determination of total rare earths in aluminium alloy, copper alloy, zinc alloy and rocks with satisfactory results.

新显色剂DBC-偶氪氯膦在1.4NHCl的高酸度下与稀土元素都能生成灵敏的蓝色配合物。本文研究了该显色反应,稀土配合物的最大吸收波长为641—649nm,它们的表观摩尔吸光系数(e)为:εL:=1.24×10~5,εY=0.99×10~5………,建立了稀土总量测定的光度法,其显色的酸度范围宽,选择性好,大量的Al~(3+)、Cu~(2+)、Ni~(2+)、Zn~(2+)等离子不干扰稀土总量的测定,是当前较好的稀土总量光度测定方法,可用于直接测定铝合金、铜合金、锌合金及快速测定岩石中稀土总量。本文还研究了配合物的组成,Me:R=1:3。

2-(2 benzothiazolylazo)-5-diethylaminobenzoic acid (BTAEB) has been synthesized and studied as a reagent for spectophotome tric determination of nickel. Its acid disso dation constants both in the absence and in the presence of the nonionoc surfactant Triton X-100 were determined. In the pH range of 5.5-6.5, BTAEB reacts with nickel in the presence of Triton X-100 to form a stable complex, exhibiting a maximum absorbance at 652nm, with molarabsorptivity of the complex be 1.47×10~5L. mol~(-1). cm~(-1) The colour...

2-(2 benzothiazolylazo)-5-diethylaminobenzoic acid (BTAEB) has been synthesized and studied as a reagent for spectophotome tric determination of nickel. Its acid disso dation constants both in the absence and in the presence of the nonionoc surfactant Triton X-100 were determined. In the pH range of 5.5-6.5, BTAEB reacts with nickel in the presence of Triton X-100 to form a stable complex, exhibiting a maximum absorbance at 652nm, with molarabsorptivity of the complex be 1.47×10~5L. mol~(-1). cm~(-1) The colour reaction conforms to Beer's law for 0.0—0.4ug/mL nickel. The method is highly sensitive and selective. It has been applied to the deter mination of trace nickel in steel samples with satisfactory results.

研究了在非离子表面活性剂存在下镍与2-(2-苯并噻唑偶氮)-5-二乙氨基苯甲酸(BTAEB)的胶束显色反应。实验结果表明,在微酸性(pH 5.5—6.5)介质中,在Triton X 100存在下镍能与BTAEB形成稳定的蓝色配合物,其最大吸收峰位于625nm,摩尔吸光系数为1.47×10~5。是目前镍与杂环偶氧试剂显色反应中是敏度较高者之一。反应具有较高的选择性,但钴和铜对镍的反应有较严重干扰。方法已用于钢铁试样中微量镍的测定,结果满意。

A highly sensitive colour reagent bromodimethylaminoaniline-fluorone (BDMAF) was synthesized and identified. The colour reaction of BDMAF with iron in the presence of auxiliary complexing ligands and surfactants was studied systematically. The blue quaternary complex of Fe-acetylacetone-BDMAF-CTMAB exhibits absorption maximum at 608 nm with an apparent molar absorptivity of 1 .6 × 105 L.mol-1 .cm-1 in the medium of NH3-NH4C1 buffer of pH 9.5-10.5. Its apparent stability constant is 6.8×1012. Beer's law is obeyed...

A highly sensitive colour reagent bromodimethylaminoaniline-fluorone (BDMAF) was synthesized and identified. The colour reaction of BDMAF with iron in the presence of auxiliary complexing ligands and surfactants was studied systematically. The blue quaternary complex of Fe-acetylacetone-BDMAF-CTMAB exhibits absorption maximum at 608 nm with an apparent molar absorptivity of 1 .6 × 105 L.mol-1 .cm-1 in the medium of NH3-NH4C1 buffer of pH 9.5-10.5. Its apparent stability constant is 6.8×1012. Beer's law is obeyed for iron of 0-5.5 mg/25 L. The composition of this complex was found to be Fe( Ⅲ):BDMAF = 1:2. The method has a high selectivity in the presence of 'EGTA, it has been applied to the determination of trace amounts of Fe3+ in zinc alloys without separation. The variation coefficients are 3.2%-3.9% for the four standard samples of zinc alloys measured (7 times).

报道了溴代二甲氨基苯基荧光酮(简称BDMAF)的合成及鉴定;研究了在第二配体及表面活性剂存在下,BDMAF与微量铁的显色反应。在乙酰丙酮及CTMAB存在下,铁与显色剂形成蓝色配合物,其表观摩尔吸光系数达1.61x10~5L/mol·cm。以EGTA作为掩蔽剂可不经分离直接测定某些纯金属及合金中的微量铁。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关蓝色配合物的内容
在知识搜索中查有关蓝色配合物的内容
在数字搜索中查有关蓝色配合物的内容
在概念知识元中查有关蓝色配合物的内容
在学术趋势中查有关蓝色配合物的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社