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hydrogen peroxide
相关语句
  过氧化氢
    Studies on the Method and Principle of Hydrogen Peroxide Unhairing
    过氧化氢脱毛方法及原理的研究
短句来源
    Studies on Hydrogen Peroxide Displacement Bleaching Processes and Mechanisms of E. Globulus CTMP
    兰桉CTMP过氧化氢置换漂白工艺和机理的研究
短句来源
    HYDROGEN PEROXIDE IN IRRADIATED LIQUID FOODS
    液体食品辐照时的过氧化氢
短句来源
    A Study on the Kinetics of Reaction between Hydrogen Peroxide and Acidamide Activators during Bleaching
    酰胺类漂白活化剂与过氧化氢的反应动力学研究
短句来源
    The Effect of Alkaline Hydrogen Peroxide Pretreatment on Chemical Composition and Characteristics of Aspen Mechanical Pulp
    碱性过氧化氢预处理对杨木机械浆化学成分及性质的影响
短句来源
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  双氧水
    The Preparation and Application of the Solid Non-Silicon Stabiliser EMP for Hydrogen Peroxide Bleaching
    固体型双氧水非硅稳定剂EMP的研制和应用
短句来源
    Synthesis and Applications of Hydrogen Peroxide Stabilizer HDPS
    双氧水稳定剂HDPS的合成和应用
短句来源
    The results showed that the cotton fabric treated with 50 g/L 30% hydrogen peroxide, 55 g/L sodium hydroxide,18 g/L scouring agent KX-310,and with dwelling time of 24 h could reach whiteness of 84.4,capillary effect of 14.3 cm/30 min and low fabric strength damage.
    试验结果表明,用30%双氧水50 g/L,NaOH 55 g/L,精练剂KX-310 18 g/L,堆置24 h,其织物白度可达84.4,毛效14.3 cm/30 min以上,且强力损伤小。
短句来源
    Based on the property of Modal fiber, one bath pretreatment with composite enzyme and hydrogen peroxide was carried out, that is scouring enzyme 3 g/L,30% hydrogen peroxide 5~8 g/L,temperature 98 ℃,time 45~60 min.
    采用复合酶与双氧水一浴法前处理,即精练酶3g/L,30%双氧水5~8g/L,温度98℃,时间45~60min。
短句来源
    DEVELOPMENT AND APPLICATION OF NON-SILICATE SYSTEM HYDROGEN PEROXIDE BLEACHING STABILIZING AGENT PST
    非硅酸盐系双氧水漂白稳定剂PST的研制及应用性能
短句来源
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  “hydrogen peroxide”译为未确定词的双语例句
    An Investigation of Effects of Bleaching Assistants on Measuring the Concentration of Hydrogen Peroxide with KMnO_4 Method
    漂白助剂对KMnO_4法测定H_2O_2浓度的影响
短句来源
    Non-siliceous Stabilizer AR-750 in Hydrogen Peroxide Bleaching
    非硅稳定剂AR-750在氧漂工艺中的应用
短句来源
    Development of SH-02 Hydrogen Peroxide Stabilizing Agent
    SH-02氧漂非硅稳定剂的研究
短句来源
    PROCESSING TEST OF HYDROGEN PEROXIDE BLEACHING STABILIZING AGENTS FY-2
    FY—2氧漂稳定剂工艺试验
短句来源
    APPLICATION OF HIGH-EFFICIENT HYDROGEN PEROXIDE BLEACHING STABLIZING AGENT 518 IN COLD PAD-BATCH PROCESS
    高效氧漂稳定剂518在冷轧堆工艺中的应用
短句来源
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  hydrogen peroxide
Their catalytic activity in the oxidation of cyclohexanol and benzyl alcohol was investigated with only aqueous 30% hydrogen peroxide.
      
Electrochemical behavior of hydrogen peroxide sensor based on new methylene blue as mediator
      
A novel amperometric hydrogen peroxide sensor was proposed by co-immobilizing new methylene blue (NMB) and Horseradish peroxidase (HRP) on glassy carbon electrode through covalent binding.
      
The experiments showed NMB could effectively transfer electrons between hydrogen peroxide and glassy carbon electrode.
      
The oxidant was a 30 wt-% aqueous solution of hydrogen peroxide.
      
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In the bleaching technology of cotton fibres with hydrogen peroxide,sodiumsilicate is the most widely used stabilising agent.It gives good stabilization andwhiteness.But it has the disadvantage of having the tendency to form scales,which may deposit on the fabric and on the surface of the bleaching equipment. Scales deposited on the fabric impair its handle,and may cause trouble in subsequentprocesses;and those deposited on the surface of the bleaching equipment maydamage the fabric by abrasion.In this...

In the bleaching technology of cotton fibres with hydrogen peroxide,sodiumsilicate is the most widely used stabilising agent.It gives good stabilization andwhiteness.But it has the disadvantage of having the tendency to form scales,which may deposit on the fabric and on the surface of the bleaching equipment. Scales deposited on the fabric impair its handle,and may cause trouble in subsequentprocesses;and those deposited on the surface of the bleaching equipment maydamage the fabric by abrasion.In this article,the stabilization effect of a non-silicate stabilizer composed ofEDTA and MgCl_2 together with trithanolamine and tarteric acid has been studied.This stablilizer is designated as C75,being a yellow liquod(pH 7-8).It hasan excellent stabilising action and does not give rise to scale formation.EDTA is used as the chelating agent to prevent the catalytic decompositionof hydrogen peroxide by forming a complex with Cu and Fe ions.

本文介绍一种新的双氧水稳定剂 C75的研制及其对双氧水的稳定作用。这种稳定剂是经过试验和筛选,以 EDTA 和 MgCl_2为主要成份组成的非硅酸盐稳定剂。EDTA 是良好的络合剂,可和重金属离子(铁、铜)形成稳定的螯形络合物,从而对重金属离子分解双氧水有很强的抑制能力,Mg 盐对双氧水也有稳定作用。

ADA-SP hydrogen peroxide activating agent is composed of organic substances as a main component which can produce peroxide acid in weak acidic or neutral bath,and inorganic substances as additives.Thus solves the bleaching problem of the synthetic fibre,protein fibre and their blended fabrics,also the coloured woven goods which are too,sensitive in alkaline peroxide bleaching.The agent is effective in alkaline peroxide bleaching,and gives the fabrics good hydrophility and soft handling...

ADA-SP hydrogen peroxide activating agent is composed of organic substances as a main component which can produce peroxide acid in weak acidic or neutral bath,and inorganic substances as additives.Thus solves the bleaching problem of the synthetic fibre,protein fibre and their blended fabrics,also the coloured woven goods which are too,sensitive in alkaline peroxide bleaching.The agent is effective in alkaline peroxide bleaching,and gives the fabrics good hydrophility and soft handling with higher economic benefits.

ADA-SP弱酸性、中性过氧化氢漂白活化剂以在弱酸性、中性漂白浴中能生成过氧化酸的有机物为主体并辅以无机物质而组成,解决了对碱性过氧化氢漂白敏感的化学纤维、蛋白质纤维及其混纺织物的漂白,以及棉聚酯混纺织物和色织物的漂白。在此,漂白剂已不再是过氧化氢,而是过氧化酸作为漂白剂。该助剂达到了碱性过氧化氢漂白效果,且能赋予织物良好的亲水性和柔软的手感,具有较高的经济价值。

SDA-PS hydrogen peroxide stabilizing agent and ADA-SPN hydrogen peroxide activating agent are mainly composed of denatured polyacrylamide. SDA-PS whose stabilization is effected through adsorption is used as stabilizing agent in alkaline peroxide bleaching, and ADA-SPN is used as hydrogen peroxide activating agent in weak acidic or natural bleaching. The author also describes the applicable character of SDA-PS and ADA-SPN. The Stabilizing mechanism of SDA-PS is also offered in the paper....

SDA-PS hydrogen peroxide stabilizing agent and ADA-SPN hydrogen peroxide activating agent are mainly composed of denatured polyacrylamide. SDA-PS whose stabilization is effected through adsorption is used as stabilizing agent in alkaline peroxide bleaching, and ADA-SPN is used as hydrogen peroxide activating agent in weak acidic or natural bleaching. The author also describes the applicable character of SDA-PS and ADA-SPN. The Stabilizing mechanism of SDA-PS is also offered in the paper.

作者采用水溶性变性聚丙烯酰胺为主体,研制成功一种吸附型过氧化氢漂白稳定剂SDA-PS和弱酸性到中性过氧化氢漂白活化剂ADA-SPN;同时对这二只助剂的应用性能作了系统的阐述,提出了它们对过氧化氢产生稳定或活化作用的理论依据。

 
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