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loaded organic
相关语句
  负载有机
    Study on Technology for Precipitating Rare Earth Oxides Directly from Loaded Organic Phase with Oxalic Acid Solution
    负载有机稀土草酸溶液直接沉淀生产工艺研究
短句来源
    Aniline in loaded organic phase can be recovered by rectification and the purity ls over99.5%.
    负载有机相中的苯胺可用精馏方法回收,其纯度大于99.5%。
短句来源
    The experiment results under selected conditions showed that the extracting rate came to 99% or more,the copper could be recovered from loaded organic phase by NaOH solution,the stripping rate was over 99%.
    试验结果表明,在选定的条件下,铜的萃取率达99%以上,从负载有机相中反萃铜,反萃率可达99%。
短句来源
    The infrared spectrogram of loaded organic phase illustrated that pH condition had little effect on the structure of the complex.
    不同pH值下负载有机相的红外谱图分析表明,D2EHPA与L-苯丙氨酸形成的萃合物结构与pH值无关。
短句来源
    There are some reports about the technology for precipitating rare earth oxides directly from loaded organic phase with oxalic acid solution,but they just stop laboratory research mostly.
    有关负载有机稀土草酸溶液直接沉淀工艺的研究,已见一些报道,但大都停留在实验室研究基础上。
短句来源
  “loaded organic”译为未确定词的双语例句
    Employing Clausius-Clapyron equation the en thalpy of the extraction reaction was measured and the structure of the extracted species was in vestigated by the infrared spectra of the loaded organic phases.
    根据Clausius-Clapyron方程测得萃取反应的焓变△H值,并观察了负荷有机物的红外光谱,确定了萃含物的结构。
短句来源
    Extraction yield of 92.8% was obtained in 12 stage counter current extraction of lincomycin from fermentation broth (pH value adjusted to 10) with mixed long chain alcohol (80% n octanol∶20% n decanol). The loaded organic phase was scrubbed and then stoichiometrically stripped with hydrochloric acid. Strip liqour was concentrated, decolorized and mixed with acetone for crystallization of lincomycin.
    以混合高碳醇 (80 %辛醇∶2 0 %癸醇 )为萃取剂从发酵液 (pH10 )中提取林可霉素 ,常温下 12级连续逆流操作时 ,萃取率可达 92 .8%;
短句来源
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  loaded organic
Yttrium oxide and lutetium oxide, produced via precipitation stripping from the metal-loaded organic phase of a solvent extraction process, have been analyzed for purity, particle size, and morphology.
      
The stripping of iron(III) from loaded D2EHPA was found to increase with the strip feed acid concentration, while from loaded organic mixtures, it initially increased and then decreased.
      
U(VI) was stripped with 4.0M HCl, Zr(IV) with 2.5M NaF and Th(IV) with 8.0M HCl from the metal loaded organic phase containing PC-88A dissolved in toluene.
      
The stripping of U(VI) from the loaded organic phase was not possible with water, it was poor with acetic acid and sodium acetate but quantitative with oxalic acid, ammonium carbonate and sodium carbonate.
      
From the loaded organic phase, Pu could be almost quantitatively stripped using 0.1 or 0.5M oxalic acid.
      
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The mechanism of extraction of tantalum by sec-octyl alcohol from HF-H_2SO_4 system has been investigated. By means of the method of IR Spectral and chemical analyses of the loaded organic phases, the composition of the extracted species was shown to be [(mROH·nRCOR')·(H_2O)ω·H~+]_y TaF_x, where x = 7 and 6, y = 2 and 1 respectively. The average value of the (m + n) is about egual to 5 -- 6 when the extractant is not diluted by kerosene. The data show that sec-octyl alcohol extracts complex acid, which...

The mechanism of extraction of tantalum by sec-octyl alcohol from HF-H_2SO_4 system has been investigated. By means of the method of IR Spectral and chemical analyses of the loaded organic phases, the composition of the extracted species was shown to be [(mROH·nRCOR')·(H_2O)ω·H~+]_y TaF_x, where x = 7 and 6, y = 2 and 1 respectively. The average value of the (m + n) is about egual to 5 -- 6 when the extractant is not diluted by kerosene. The data show that sec-octyl alcohol extracts complex acid, which is hydrated and solvated in the cation part. The sulfuric acid acts as a salting-out agent in the extracting process.

本文研究了仲辛醇从HF+H_2SO_4溶液中萃钽的机理,用红外光谱法及饱和有机相分析法研究了萃合物的组成。萃取反应按水化-溶剂化机理进行,萃合物组成为[(mROH·nRCOR’)·(H_2O)w·H~+]yTaF_x,其中x=7和6,相应y=2和1,用工业仲辛醇不稀释萃取时,(m+n)的平均值为5—6。硫酸起盐析剂的作用。

The retention of RuNO complexes in irradiated solvent is small for 30% TBP-kerosene, when TBP and kerosene are not per-equilibrated with HNOj before irradiation. If they are per-equilibrated with 1 mol/1 HNO3, the retention in kerosene or TBP is small, too, but retention in 30% TBP kerosene is quite large. The ruthenium retention increases with irradiated dose, aging time of loaded organic phase and concentration of pre-equili-brating nitric acid.

HNO_3预平衡的30%TBP-煤油经γ辐照后对RuNO络合物有严重的保留作用,即不易用酸碱洗涤去除。将辐照溶剂分为碱萃相、水萃相和中性相,实验证明对Ru有保留作用的是中性相,而不是水萃相。进一步实验表明,造成辐照溶剂中Ru保留的主要是稀释剂的辐解产物。30%TBP-十二碳异羟肟酸-煤油对Ru有明显的保留作用。

The retention of RuNO complexes in irradiated solvent is quite large for 30% TBP-kerosene, if they are per-equilibrated with l mol/L HNO3. The irradiated TBP-kerosene is treated by Bebker's method, and Na2CO3 extract, H2O extract and neutral organic phase are collected,respectively. The ruthenium retention is small in H2O extract phase which could extract and retain 95Zr strongly. But the ruthenium retention in neutral phase is large. The experiments indicate that the compounds which retain Ru could be the degradation...

The retention of RuNO complexes in irradiated solvent is quite large for 30% TBP-kerosene, if they are per-equilibrated with l mol/L HNO3. The irradiated TBP-kerosene is treated by Bebker's method, and Na2CO3 extract, H2O extract and neutral organic phase are collected,respectively. The ruthenium retention is small in H2O extract phase which could extract and retain 95Zr strongly. But the ruthenium retention in neutral phase is large. The experiments indicate that the compounds which retain Ru could be the degradation products of kerosene instead of TBP. The Ru retention in 30% TBP-kerosene-laurohy-droxamic acid is obvious. And it increases with the concentration of hydroxamic acid, aging temperature ,and time of loaded organic phase. According to the preceding experimental results, it is considered to use the water-soluble short chain hydroxamic acid as complexing agent for decreasing the ruthenium distribution coefficient (DRu) with TBP-kerosene.

HNO_3预平衡的30%TBP-煤油经γ辐照后对RuNO络合物有严重的保留作用,即不易用酸碱洗涤去除。将辐照溶剂分为减萃相、水萃相和中性相,实验证明对Ru有保留作用的是中性相,而不是水萃相。进一步实验表明,造成辐照溶剂中Ru保留的主要原因是稀释剂的辐解产物。30%TBP-+=碳异羟肟酸-煤油对Ru有明显的保留作用。另外,利用RuNO与异羟肟酸的络合作用,在低酸条件下,以水溶性的低碳异羟肟酸保温预处理,改变RuNO络合物的化学状态,可使30%TBP-煤油萃取RuNO硝酸根络合物的分配系数D_(Ru)降低一个数量级。

 
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