磺基
- 语素sulfo-group
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磺基水杨酸-铁(Ⅲ)体系光度分析法测定维生素C的研究
Study on the determination of vitamin C with sulfosalicylic acid-iron (ⅲ) system by spectrophotometry
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壬基酚聚氧乙烯醚(n)磺基琥珀酸单酯二钠盐系列表面活性剂的合成、结构与性能
Synthesis , Structure and Properties of Disodium Nonylphenyl Polyoxyethylene ( n ) Ether Sulfosuccinates
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一类新型丝绸用含(N甲基β磺基乙胺基)乙基砜基活性染料
A novel reactive dye class containing ( n-methyl - β - sulfoethyl-amino ) ethyl sulfonyl group for silk
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Fe(Ⅲ)-磺基水杨酸体系间接分光光度法测定盐酸羟胺
Determination of Hydroxylamine Hydrochloride by Indirect Spectrophotometry Using Iron (ⅲ) - sulfosalicylic Acid System
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综述了国外α-磺基脂肪酸甲酯(MES)生产和应用的技术进展。
The recent development of MES 's production and application is reviewed .
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制备烷醇酰胺磺基琥珀酸盐MS,以玉米油为主要原料,经酯交换、酰胺化、酯化、磺化反应而得。
With corn oil as primary raw material , alkylolamide sulfosuccinate was prepared by ester exchange , amidation , esterification and sulfonation .
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水杨酸和5-磺基&水杨酸表面修饰纳米TiO2吸附去除对硝基苯酚
Surface-modification of titanium dioxide nanoparticles with salicylic acid & 5-sulfosalicylic acid to remove p-nitrophenol by adsorption
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本文采用pH电位滴定法测定磺基水杨酸铜络离子的稳定常数,得到了比较准确的结果(与文献值比较)。
It has been a good result by using PH-electrometric titration to determine stable constant about copper sulfo salicylic acid complex ion , in comparison with reference data .
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利用化学吸附法合成了水杨酸和5-磺基&水杨酸表面修饰的TiO2纳米粒子。
Nanometer size titanium dioxides modified by salicylic acid ( SA ) and 5-sulfosalicylic acid ( 5-SA ) were prepared by using surface-modification method .
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新型表面活性剂α磺基脂肪酸甲酯钠盐(MES)的研制
The preparation of sodium α - sulfo methyl fatty acid ester ( mes ) & a new type of surfactant
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报道了磺基水杨酸(SSA)的荧光光谱和荧光量子产率。
Fluorescence spectra and fluorescence quantum yield of sulfosalicylic acid ( SSA ) have been studied .
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考察了以磺基甜菜碱为表面活性剂的SP二元和ASP三元复合体系在大庆油田条件下的岩心驱油效果。
The core flooding results by SP and ASP solutions containing a sulfobetaine , BS11 , as surfactant at conditions of Daqing oil field are presented .
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O3/UV、O3/TiO2/UV、O3/V-O2/TiO2降解了磺基水杨酸。
Degradation of sulfosalicylic acid by O3 / UV , O3 / TiO2 / UV , O3 / V-O2 / TiO2 , respectively .
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以meso四-(对磺基苯)卟啉为柱后衍生剂同时测定微量镉、汞、锌的离子色谱法
Ion Chromatographic Analysis for Simultaneously Determining Trace Amounts of Hg , Cd , Zn Using Meso-Tetra ( 4-Sulfonatophenyl ) Porphyrin as Post-Chromatographic Derivatization Agent
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磺基琥珀酸AEO-9单酯二钠盐合成与应用
Synthesis and Application of the Disodium Sulfosuccinate AEO-9 Ester
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α-磺基脂肪酸二钠盐对MES溶液体系性能的影响甲基丙烯酸/衣康酸/烯丙基磺酸盐超分子分散剂的合成与性能表征
Effect of α - sulfo-fatty acid di-sodium salt on performance of MES aqueous solution system Synthesis and Characterization of Supra-Poly ( Methacrylic Acid / Itaconic Acid / Sodium Allyl Sulphonate ) Dispersant
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用双螺杆挤出机制备了尼龙6(PA6)/5-(钠代磺基)间苯二甲酸(5-SSIPA)复合材料。
Nylon 6 / m-phthalic-5-sulfonic acid sodium ( PA6 / 5-SSIPA ) composites were prepared by a twin-screw extruder .
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结果:以适当浓度的考马斯亮蓝R-250的磺基水杨酸水基染色液染色,能保证聚丙烯酰胺凝胶和PVDF膜在染色前后保持等长。
Results : The gel and PVDF membrane stained by staining solution of suitable concentration can keep same length with unstained counterpart .
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样品经HCl和KF溶解、H2O2氧化,在pH2.0~2.5的酸性溶液中,以磺基水杨酸为指示剂,EDTA标准溶液滴定全铁。
The sample was dissolved in HCl-KF and oxidized with H_2O_2.In the acidic solution at pH 2.0 ~ 2.5 , total iron was determined by EDTA titration with sulfosalicylic acid as indicator .
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铜(Ⅱ)-磺基水杨酸配合物在控制的-0.4V电位下,Cu(ssal)2+2作为媒介通过电化学反应产生活性氧自由基O2·,氧自由基可以切割DNA。
Cu ( ssal ) ~ ( 2 + ) _2 complex mediate generation of reactive oxygen species from O_2 by the redox reaction in negative potential , these radicals are capable of damaging DNA .
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本文以含Ca~(2+)、Mg~(2+)的溶液为淋洗液,以Fe(Ⅲ)&磺基水杨酸为柱后衍生体系,在国产分离柱上分离了磷酸与植酸。
In this paper , phosphate and phytate are separated on a YSA-g separator column ( made in China ) by adding Ca ~ ( 2 + ), Mg ~ ( 2 + ) to the eluent and using Fe (ⅲ) - Ssal as . post-column derivatization system .
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meso-四(4-磺基苯基)卟啉(TPPS)在水及胶束体系中的二聚行为研究
Studies on the Dimerization of meso-Tetra ( 4-sulf0phenyl ) Prophyrin ( TPPS ) in the Micelles and KCl Aqueous Solution
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磺基水杨酸(SSA)是一种普遍应用的有机试剂,它的水溶性好、稳定、无毒,对过渡金属和重金属离了具有较强的配合能力,是化学分析中一种常用的试剂。
5-Sulfosalicylic acid ( SSA ) which has good water-solubility , stability and avirulence is widely used in analytical chemistry as the coordination agent because of its strong coordination ability with transition metal ion and heavy metal ions .
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分散剂对用CVD法生产的阵列式碳纳米管的分散性有十分重要的影响,通过加入十二烷磺基酸钠(C12H25SO3Na)分散剂能有效的促使碳纳米管的分散,避免大规模团聚。
Dispersant make a difference to the dispersal of the Aligned Carbon-Nanotubes produced by CVD method . By adding dispersant C_ ( 12 ) H_ ( 25 ) SO_3 Na , it can make Carbon-Nanotubes to disperse efficiently and avoid gathering on a large sacle .
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以四磺基锰酞菁(MnTSPc)作为过氧化物模拟酶催化H2O2与鲁米诺的化学发光反应,建立了测定环境样品中H2O2的化学发光分析新方法。
A new promising mimetic peroxidase , manganese tetrasulfonatophthalocyanine ( MnTSPc ) has been synthesized and applied to the determination of hydrogen peroxide based on its catalytic effect on the chemiluminescence reaction between luminol and hydrogen peroxide .
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在乙醇存在下,以偶氮胂Ⅲ为指示剂,乙二胺、磺基水杨酸为掩蔽剂,EDTA容量法直接测定稀土萃取分离工艺负载有机相中稀土浓度。
In the presence of ethyl alcohol , the content of rare earths ( RE ) in the organic phase of extraction obtained from the separation technology is directly titrated with EDTA , using arsenazo ⅲ as indicator and ethylenediamine and sulfosalicylic acid as masking agents .
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以月桂酸、十八胺和聚乙二醇500为原料通过磺化、酯化和酯交换反应合成了非对称两性双子表面活性剂α-磺基月桂酸聚氧乙烯醚十八烷基氨基丙酸单酯磺酸盐(NSG)。
By using lauric acid , stearyl amine and PEG-500 as the starting materials , a kind of asymmetric ampholytic dimeric surfactant NSG was synthesized through sulfonation , esterification and ester interchange reaction .
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本文基于抗坏血酸将Fe3+还原为Fe2+,用磺基水杨酸作Fe3+的显色剂,籍退色光度法测定了药物中的抗坏血酸。
Ascorbic acid in medicine was determined by fading spectrophotometric method , based on Fe 3 + reduced into Fe 2 + by ascorbic acid and reacting on sulfosalicylic acid . The results obtained were in agreement with those of Chinese pharmacopoeia 's method and background correction method .
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为了寻求一种清洁的合成己二酸的方法,以30%(质量分数)的过氧化氢为氧化剂,磺基水杨酸为配体,Na2WO4·2H2O催化氧化环己醇制备己二酸。
To look for a route of the clean synthesis of adipic acid , the direct oxidation of cyclohexanol with the 30 % hydrogen peroxide catalyzed by Na_2WO_4 · 2H_2O was studied .
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以氧化锌、5-磺基水杨酸及三(2-氨基乙基)胺为原料在甲醇-水混合溶剂介质中反应,合成了具有4N+0型配位环境的混配物[Zn(tren)(5-HSSA)]。
A new mixed coordination compound [ Zn ( tren ) ( 5-HSSA ) ] with 4N + O coordinated environment was synthesized based on the reaction of ZnO , 5-sulfosalicylic acid and tren in water-methanol mixed solvents where tren was tris ( 2-aminoethyl ) amine .