辛胺
- 网络octylamine;n-Octylamine;TOA
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三正辛胺-二甲苯液膜迁移Cd(Ⅱ)的研究
Studies on Transport of Cadmium (ⅱ) Ions Through a Tri-n-octylamine xylene Liquid Membrane
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本文研究HPLC双胍辛胺-安息香柱前反应检测分析方法。
A new method of HPLC pre-column reaction detection for guazatine analysis was developed .
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同时测定重油中铁和锌的正三辛胺萃取-双波长K系数分光光度法
Simultaneous Determination of Iron and Zinc in Heavy Oil by Double Wavelength K _ Coefficient Spectrophotometry with Trioctylamine Extraction
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确认了n-三辛胺浮选属于一级动力学过程,探讨了浮选机理。
The flotation mechanism , proving the fact that the flotation belongs to the kinetic process of the first order , is discussed .
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三辛胺从硫酸体系中萃取Cr2O7~(2-)的界面反应动力学研究
Interfacial reactive kinetics of extraction of Cr_2O_7 ~ ( 2 - ) from sulphuric acid medium with TOA
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制备了用于脂肪醇的胺化催化剂,用于N,N-二甲基正丙胺、吗啉、丙胺和正辛胺的合成。
In this paper , the catalysts for amination were prepared to synthesize the N , N-dimethylpropylamine , the morpholine , the propylamine and then-octylamine .
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正辛胺模板法制备SiO2空心微球及其结构表征
Preparation and characterization of hollow silica microspheres by octylamine templating
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TOA·HA第三相研究三辛胺萃取草酸的机理
Study on TOA · ha third phase extraction mechanism of oxalic acid by toa
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三辛胺萃取酸性黄GR的平衡特性研究
Extraction equilibria behavior of acid yellow RB by trioctylamine
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正三辛胺萃取-5-Br-PADAP-OP显色体系光度法测定铜
Determination of Copper with 5-Br-PADAP-OP Coloured System by Trioctylamine Extraction-Spectrophotometry
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三辛胺萃取有机羧酸的机理(Ⅱ)&有机羧酸的pKa值和亲油性的影响
Mechanism of extraction for carboxylic acid with tri-n-octylamine (ⅱ)── effects of pk_a and hydrophobicity
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用BEHDTPA[二(2-乙基己基)二硫代磷酸]-TOA(三辛胺)庚烷溶剂萃取硫酸盐溶液中的镉时,pH的减小既可引起萃取率降低又可引起萃取率升高。
In extracting cadmium from aqueous solution of sulfate with bis ( 2-ethylhexyl ) dithiophosphoric acid-trioctylamine in heptane , a reduction in pH could cause the decrease of extraction rate , then its increase .
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在十六烷基三甲基溴化铵(CTAB)与硝酸形成的胶束体系中,分别加入正戊醇与正辛胺作助表面活性剂,合成出介孔二氧化硅。
Mesoporous silica was synthesized and templated by mixed micelles of cetyltrimethylammonium bromide ( CTAB ), n pentanol or n octylamine and nitric acid .
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以正辛胺为模板、以盐酸为催化剂,快速制备得到了具有较好形貌的SiO2及Si/Al复合空心微球。
By using OA as template and hydrochloric acid as catalyst , silica and Si / Al composite oxide hollow microspheres with a good quality were fabricated rapidly .
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三正辛胺(TOA)分离贵金属的系统研究Ⅰ.反相萃取色层法分离七个贵金属
Systematic Study on Separation of Noble Metals With Trioctyl Amine ( TOA )ⅰ . Separation of Seven Noble Metals by Column Extraction Chromatography
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以三辛胺(TOA)萃取草酸时出现第3相的基本规律为研究对象,实验测定了无水溶剂及液液萃取平衡有机相中草酸的溶解度及其随TOA和正辛醇浓度的变化规律。
The third-phase behavior in extraction oxalic acid by trioctylamine ( TOA ) was investigated through measuring the solubility of oxalic acid in organic solvent .
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将芯材为TOA(三正辛胺)的微胶囊填充于玻璃柱中,作为离子的富集装置。
The microcapsule containing TOA ( Trioctyl Amine ) was stuffed into a column , which can act as an extractor for enrichment of Pd (ⅱ) .
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选择草酸稀溶液为萃取对象,采用三辛胺(TOA)为络合剂,正辛醇为稀释剂,开展了TOA萃取草酸的机理研究。
In this paper , water-oxalic acid-TOA ( octanol ) is used as the experimental system , and TOA , octanal as complexing agent , diluent respectively .
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研制了三正辛胺(TOA)纤维棉,考察了TOA纤维棉对Au(Ⅲ)的吸附性能,选择了吸附和解吸的最佳条件。
In this work , trioctylamine cotton cellulose was prepared and its absorptive characteristics for gold (ⅲ) and the optimum condition for adsorption and desorption of gold (ⅲ) were studied .
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研究了三正辛胺-二甲苯支撑液膜体系中搅拌速率、反萃剂、三正辛胺浓度、料液中H+浓度等因素对Cd()离子迁移的影响。
The effects of stirring rate , stripping agent , tri n octylamine concentration , initial concentrations of H + ions in the feed phase on transport flux of Cd (ⅱ) ions across a tri n octylamine xylene supported liquid membrane were studied .
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用三辛胺萃取醋酸废水中的醋酸,加入白云石灰乳反萃,可制得环保型除冰剂醋酸钙镁盐(CMA)。
Calcium magnesium acetate ( CMA ) can be prepared by extraction of acetic acid from dilute acetic acid wastewater using trioctylamine and then by back extraction using dolomite lime .
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草酸、柠檬酸可以分别和三辛胺(TOA)生成稳定的缔合物,化学分析和红外光谱表明其缔合比为1:1。
Both oxalic acid and citric acid can create stable complexes with trioctylamine ( TOA ) . The complex ratios were confirmed to be 1:1 by chemical analyse and FT-IR spectra .
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以正三辛胺萃取分离干扰离子,采用2-(5-溴-2-吡啶偶氮)-5-二乙氨基酚(5-Br-PADAP)-OP显色体系测定了聚烯径、氧化铝载体及重整催化剂中微量铜。
By using of trioctylamine to extract and seperate from interference ions , the Cu2 + - 5-Br-PADAP-OP color system was applied to determine micro copper in polyolefine , Al2O3 carrier and reforming catalyst .
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正三辛胺萃取-分光光度法测定重油中的微量铜
Determination of Micro Copper in Heavy Oil by Trioctylamine Extraction Spectrophotometry
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试验结果表明,三辛胺是一种良好的工业脱酚萃取剂。
It is confirmed that trioctylamine is a good phenol remover .
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稀释剂对三辛胺萃取羧酸的影响
Influence of Diluents on the Extraction of Carboxylic Acids with Trioctylamine
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以三正辛胺为载体的微乳液分离钼(Ⅵ)的研究
Separation Study of Molybdenum through Microemulsion with Trioctylamine Mobile Carrier
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用三异辛胺萃取法联合测定废水中的铀和钚
Determination of uranium and plutonium in waste water by extraction with tioa
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水溶性有机溶剂对三辛胺萃取铀(Ⅵ)的影响
The effect of organic water-miscible solvents on the extraction of uranium by toa
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三正辛胺与丙酸的萃取机理
Association Mechanism for Extraction of Propionic Acid by Trioctylamine