ultrasonic degradation

[ˌʌltrəˈsɑnɪk ˌdɛɡrəˈdeʃən][ˌʌltrəˈsɔnɪk ˌdegrəˈdeɪʃən]

超声降解(作用)

  • Ultrasonic degradation of pesticide is a kind of rising technology with development potential .

    超声波 降解农药是一项新兴的、但很有发展潜力的技术。

  • Ultrasonic Degradation of Rhodamine B by Micro-sized Rutile TiO_2 Catalyst

    微米金红石型TiO2催化 超声 降解罗丹明B的研究

  • It was found that methylene blue can be decomposed under ultrasonic degradation with TiO_2 / Al_2O_3 in concentrated solution .

    在TiO2/Al2O3催化剂作用下, 超声波 降解脱色高浓度亚甲基蓝溶液效果较好,能够有效的完成高浓度亚甲基蓝溶液的降解脱色。

  • At present the traditional methods in domestic and foreign countries used to deal with the organic pollutants in the water include : micro-biological treatment activated carbon adsorption membrane extraction chemical reduction ultrasonic degradation and so on .

    目前,国内外对水污染中有机物的处理通常采用微生物处理法、活性炭吸附法、膜萃取法、化学还原法、 超声波 降解法等传统处理方法。

  • The ultrasonic degradation and copolymerization of polyvinyl acetate ( PVAc ) with partially hydrolyzed polyacrylamide ( HPAM ) in ethanol / water ( 55 / 45 ) have been studied .

    本文分别研究了在 超声波 辐照作用下聚乙酸乙烯酯(PVAc)和部分水解聚丙烯酰胺(HPAM)在乙醇/水(55/45)中的 降解和两者的嵌段共聚反应。

  • The principle effect and impact factors of ultrasonic degradation of organic pollutant were described and problems and future development of the technology were also discussed .

    介绍了 机理、 降解效果及影响因素,分析了研究中存在的问题,并探讨了该项技术今后的发展方向。

  • The paper introduces the principle and the main mechanism of ultrasonic degradation for organic contaminants such as Cavitation theory ( the basic theory ) Pyrolysis mechanism OH radical oxidation mechanism and Supercritical water oxidation mechanism .

    本文介绍了 功率 超声 降解有机污染物的原理:声空化理论及 功率 超声 降解 过程 导致有机物 分解的三个主要机理,即高温热解机理、OH自由基氧化机理以及超临界水氧化机理。

  • Different affecting factors were studied on ultrasonic degradation of methyl orange in the presence of TeO_2-doping TiO_2 as a catalyst in the laboratory .

    采用自制的TeO2掺杂TiO2作为催化剂,研究了各种因素对TeO2掺杂TiO2催化 超声 降解甲基橙的影响。

  • Ultrasonic degradation reactive red X-3B and disperse blue 2BLN dyestuff in aqueous solution were studied .

    以活性红X-3B和分散蓝2BLN染料为对象进行 超声 降解实验。

  • The ultrasonic degradation of polybutadiene ( PB ) and block copolymerization of PB with acrylic acid ( AA ) in cyclohexane solution were studied .

    研究了在 超声波 辐照 作用下聚丁二烯(PB)在环已烷溶液中的 降解及与丙烯酸(AA)的共疑反应。

  • The advanced oxidation electrocatalysis oxidation supercritical water oxidation ultrasonic degradation and membrane separation technology that are being studied and developed at present although they aren 't perfect enough can be taken for green technology of water treatment .

    目前正在研究开发的高级氧化技术、电催化氧化法、超临界水氧化法、 超声波 降解技术及膜处理技术虽然尚有不够完善之处,但可认为是绿色水处理技术。

  • Effects of various factors on ultrasonic degradation of acid fuchsine using high-heat treated industrial nano TiO2 were studied .

    采用处理过的市售的锐钛型和金红石型纳米TiO2作为催化剂,研究了各种因素对酸性品红 超声 降解反应的影响。

  • Study on Ultrasonic Degradation of Organic Pollutant

    超声波 降解有机污染物的研究与发展

  • The ultrasonic degradation behaviour of DP melt is also proved by the rheological experiment .

    DP熔体的 超声 降解行为也能在流变实验中得到印证。

  • In order to conclude a general expression of ultrasonic degradation kinetics for polymers the general applicability of the common kinetics equations was discussed .

    为归纳聚合物 超声 降解动力学的一般表达式,对常用动力学方程的适用性进行了探讨。

  • Technology of ultrasonic degradation with nanometer TiO_2 catalyst and its application to the treatment of wastewaters

    纳米TiO2催化 超声 降解技术在处理废水中的应用

  • In this paper the research progress of acid hydrolysis enzymatic hydrolysis ultrasonic degradation and GPC fractionation of curdlan are reviewed .

    对凝胶多糖的酸降解法、酶水解法、 超声波 降解法及凝胶渗透色谱(GPC)分级法制备低分子量凝胶多糖的研究进展进行综述。

  • And ultrasonic degradation can lead to a reduction in yield strength and deformation plateau of high elasticity .

    同时, 超声 降解也会导致DP的屈服强度和强迫高弹形变平台下降。

  • The effects of ultrasonic degradation of polymer in solution are reviewed in the paper .

    本文论述了聚合物溶液 超声 降解的影响因素;

  • The ultrasonic degradation of potato starch paste was undertaken in a reactor .

    本文进行了 超声辐照时间对 超声 辐照 降解马铃薯淀粉糊的动力学的研究。

  • Technical Review on Ultrasonic Degradation of Organic Pollutants In Water

    超声 降解水体中有机污染物技术综述

  • Research on ultrasonic degradation of COD_ ( Cr ) of drilling effluent catalyzed by TiO_2

    TiO2催化 超声波 降解钻井污水中COD(Cr)技术研究

  • In this article the theory and the current situation of the ultrasonic degradation of macromolecular substances were summarized and the prospects of the ultrasonic degradation were also given .

    超声波 降解大分子物质的原理及研究现状进行综述,并展望了超声降解的发展前景。

  • Study on ultrasonic degradation of chemical pollutants in water

    超声 降解水体中化学污染物的研究现状

  • Ultrasonic Degradation of Organic Compound in Water

    超声波 技术对水中有机污染物的 降解

  • A variety of affecting factors on ultrasonic degradation of methylparathion pesticide a kind of typical organophosphate insecticides by adopting nano anatase TiO_2 catalyst after treatment of high-temperature activation was studied .

    采用高温活化处理过的纳米锐钛型TiO2为催化剂,研究了各种因素对有机磷农药的代表性化合物&甲基对硫磷 超声 降解 反应的影响。

  • In addition ultrasonic degradation deteriorates thermal stability of the composites .

    最后,TG分析显示了 超声 降解恶化了复合材料的热稳定性能。

  • Compared by theoretical and experimental values it is found that deviation is less than 20 % . It shows that the model can effectively predict and evaluate the chemical and ultrasonic degradation .

    将理论值与实验值进行比较,发现二者偏差值在20%以内,证明建立的动力学模型可以预测 反应进行 速率和极限 分子量,可以预测和评价化学和 超声 降解 透明 反应

  • Aeration and acidic conditions are favourable for ultrasonic degradation of acid red FGS .

    曝空气、酸性条件下有利于 超声 降解酸性红FGS。

  • This paper presents a review of such advanced oxidation technologies ( AOT ) as ozonation photo catalytic oxidation ultrasonic degradation electrochemical oxidation and supercritical water oxidation .

    综述了近年来发展迅速的高级氧化技术,主要包括臭氧高级氧化技术、光催化氧化法、 超声 降解法、电化学水处理技术和超临界水氧化法等。