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柠檬酸配合物
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  citric acid complex
     Determination of stability constants of neodymium(Ⅲ) Citric acid complex by hypersensitive transition method
     超灵敏跃迁法测定稀土钕(Ⅲ)——柠檬酸配合物的稳定常数
短句来源
  citrate complexes
     ~(13)C NMR Study on the Aqueous Structure of Lanthanide Citrate Complexes
     ~(13)C NMR研究稀土柠檬酸配合物的溶液配位结构
短句来源
     Study on Biologically Active Coordination Compounds of Metal Ions III. Synthesis, Characterization and Antitumor Activity of Rare Earths Citrate Complexes of 3, 6-Bis (dimethylamino)-dibenzopyriodonium
     具有生物活性的金属配合物的研究 Ⅲ.3-6-二(二甲氨基)-二苯并碘六环稀土二柠檬酸配合物的合成、性质及抗肿瘤活性
短句来源
  “柠檬酸配合物”译为未确定词的双语例句
     A Study of Ligand Exchange Reaction between Cu~(2+)-Complexes and Macrocyclic Compound
     Cu~(2+)的柠檬酸配合物与大环配体交换反应的研究
短句来源
     The experimental results show that FeCO 3, Fe 2O 3, BaFe 2O 4, barium hexaferrite and γ Fe 2O 3 phases transformation reactions take place in the heating treatment of gel.
     干凝胶在焙烧过程中 ,由金属柠檬酸配合物发生碳酸铁、Fe2 O3与铁酸钡、六方铁氧体和γ Fe2 O3等相变反应。
短句来源
     The metal-citric acid complexes were prepared using Nb_2O_5 as raw materials, citric acid as chelating agents.
     以Nb_2O_5为初始原料,柠檬酸为配位剂与金属离子配位,形成金属-柠檬酸配合物溶液。
短句来源
     The metal-carboxylate acid complexes were prepared using Ta_2O_5 as raw materials, hydroxyl carboxylic acid such as citric acid as chelating agents.
     以Ta_2O_5为初始原料,以羟基羧酸(柠檬酸)为配位剂与金属离子配位,形成金属-羟基羧酸配合物溶液(Ta-柠檬酸配合物溶液)。
短句来源
     Under the conditions of pH 1 5 HNO medium Fe(Ⅲ)-citric acid complex was irradiated by ultravoilet light to form a red-voilet complex,the molar absorptivity of the complex is 1 360L/(mol.cm) at 400nm,Beer's law is obeyed in the range of 0 5~80 mg/L for citric acid.
     在pH1.5的硝酸介质中,铁(Ⅲ)-柠檬酸配合物在紫外光照射下生成一种红紫色的配合物,其最大吸收波长为400nm。 在选定条件下,柠檬酸浓度在0.5~80mg/L范围内与吸光度A值成正比,其摩尔吸光系数为1.36×103L/(mol.cm)。
短句来源
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  相似匹配句对
     SYNTHESIS, STRUCTURE AND SPECTROSCOPIC PROPERTIES OF NICKEL(Ⅱ) CITRATO COMPLEXES
     柠檬酸镍(Ⅱ)配合物的合成、光谱和晶体结构
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
     sodium citrate;
     柠檬酸钠;
短句来源
     Synthesis and Crystal Structure of Protonated Sodium Potassium Dimeric(citrato)dioxovanadium(V)
     含质子柠檬酸氧钒(V)配合物中间体的合成和晶体结构
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  citric acid complex
Rats were given daily injections of an iron sorbitol citric acid complex in a total dose of 50 mg Fe3 + /100 g of body weight and either killed immediately after iron loading, or investigated 2 months later.
      
Synthesis and characterization of LiCo1-xFexVO4 prepared by a citric acid complex method
      
For the first time, a method involving a citric acid complex has been used to prepare Fe-doped LiCoVO4.
      
The citric acid complex method enabled us to make small particles in the range 0.3-0.6?μm.
      
Photochemical studies of the MoVI citric acid complex Mo2O5OH(H2O)(C6H5O7)2-
      
  citrate complexes
In the first case, 90-99% of heavy metals was extracted from the soil as water-soluble citrate complexes.
      
Some Colloidal and Chemical Aspects of Biotransformation of Heavy Metal Citrate Complexes
      
Biodegradation of metal citrate complexes is not directly related to their stability constants and corresponds to the Ca (Mg, Sr) >amp;gt; Fe(III) >amp;gt; Zn (Cu, Ni, Co, Cd) >amp;gt; U(VI) series.
      
As a result of biomineralization of water-soluble metal citrate complexes, pH of dispersion medium increases and water-insoluble salts, mainly carbonates and hydroxides, can be formed; correspondingly, the disperse state of metals can be changed.
      
Sorption of Copper and Strontium Ions and Fulvinate and Citrate Complexes from Aqueous Solutions by Flocculating Microbocenosis
      
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Fifteen new complexes of 3, 6-Bis(dimethylamino)-dibenzopyriodonium with rare

合成了十五种新的3,6-二(二甲氨基)-二苯并碘六环稀土二柠檬酸配合物,其化学式为:[C_(17)H_(20)N_2I]_3[RE(C_6H_5O_7)_2]·xH_2O(RE=La-Nd,x=5;Sm-Tb,x=4;Dy-Lu,Y,x=3)。利用X射线粉末衍射、热重-差热,红外光谱、紫外光谱、摩尔电导等对这些配合物进行了表征。试验表明,镧配合物对L_(7712)癌细胞DNA合成的抑制率(97.3%)明显高于其前体(C_(17)H_(20)N_2I~+·HCOO~-,72.5%;Na_3[La(C_6H_5O_7)_2],-16.5%)。

The aqueous complexation of lanthanide complexes of citrate in pH 7.4 solutions has been studied by using lanthanide - induced shift and relaxation times measurement methods. These results indicate that citrate coordinate via 3 - hydroxyl and 3 - carboxylate groups with lanthanide ions and form 1:2(Ln/cit) isostructural complexes through lanthanide series. We suggest a new coordination geometry which is different from that described in literature.

用稀土离子诱导位移和顺磁弛豫时间测定等NMR方法研究了稀土柠檬酸配合物在pH7.4的溶液中的配位结构.结果表明稀土离子通过3-羟基和3-羧基与柠檬酸配体形成1:2的配合物,两个端羧基没有参与配位.通过计算稀土离子和柠檬酸配体中各个碳原子间的空间距离的相对比,建立了稀土离子与柠檬酸配体配位的新模式.

Under the conditions of pH 1 5 HNO medium Fe(Ⅲ)-citric acid complex was irradiated by ultravoilet light to form a red-voilet complex,the molar absorptivity of the complex is 1 360L/(mol.cm) at 400nm,Beer's law is obeyed in the range of 0 5~80 mg/L for citric acid.The method has shown that the advantages of this reaction are high sensitivity,good selectivity,simple and rapid,and has been applied to the determination of citric acid in drinking samples.

在pH1.5的硝酸介质中,铁(Ⅲ)-柠檬酸配合物在紫外光照射下生成一种红紫色的配合物,其最大吸收波长为400nm。在选定条件下,柠檬酸浓度在0.5~80mg/L范围内与吸光度A值成正比,其摩尔吸光系数为1.36×103L/(mol.cm)。方法具有选择性好、灵敏度高、简便快速等特点,已用于实际样品分析。

 
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