1)US/Fe超声波/零价铁
1.Quantitative structure property relationships study on degradation of chlorophenols by US/Fe;超声波/零价铁(US/Fe)协同降解氯酚类化合物的QSPR研究
2.Coordinate degradation of five chlorophenol compounds with US/Fe under the same reaction conditions met kinetic equation with constant of degradation rate disciplinary.在同一反应条件下测得超声波/零价铁(US/Fe)协同降解五种氯苯类化合物符合准一级反应,降解速率常数(k)呈现一定的规律性:1,2,4-TCB>M-DCB>P-DCB>O-DCBCB>CB。
英文短句/例句
1.Studies on Degradation of Chloro-aromatic Compound in Wastewater by Ultrasound Cooperated with Zero-Valence Iron;超声波/零价铁协同降解氯代芳香有机物研究
2.Studies on Degradation and Quantitative Structure Property Relationship of Chloroaromatics in US/Fe～0;超声波/零价铁协同降解氯代芳香化合物与其构效关系研究
3.Mechanism and Kinetics of the Degradation of Pentachlorophenol by the Ultrasound/zero-valent Iron System;超声波/零价铁体系降解五氯酚的作用机理及动力学研究
4.Quantitative Structure Property Relationships Study on Degradation of Chlorophenols by USFe;氯酚类化合物超声波/零价铁协同降解性能的QSPR研究
5.Study on the Mechanism of Chlorophenols Degraded by Ultrasound/Iron and the Structure-Activity Relationship;超声波/零价铁协同降解氯酚类有机物的机理及其构性关系研究
6.Characteristics and QSAR of Chlorinated Organics Degradation by Ultrasound Combined with Element Iron;超声波/零价铁协同降解氯代有机物特性及QSAR研究
7.Study on the degradation characteristics of chlorophenol organics in the ultrasonic/zero-valent iron system氯酚类有机物在超声波/零价铁体系中降解特性的研究
8.Supersonic wave degradation of direct sky blue 5B with enhancement by zero valent iron超声波-零价铁协同处理水中直接湖蓝5B的研究
9.CHARACTERISTICS OF 2,3,4,6-TETRACHLOROPHENOL DEGRADATION BY ULTRASOUND IN THE PRESENCE OF ELEMENT IRON零价铁协同超声波降解2，3，4，6-四氯酚的特性
10.Study on dechlorination of chlorinated phenols by ultrasound and zero valent iron超声波和零价铁联用对氯代苯酚脱氯降解作用的研究
11.Sonochemical degradation of reactive dark blue M-2GE with enhancement by zero-valent iron超声波-零价铁协同降解废水中活性深蓝M-2GE的研究
12.APPLICATION OF ULTRASONIC INSPECTION TO FERROUS P/M PARTS超声波探伤在铁基粉末冶金零件生产中的应用
13.Studies on Degradation of Chlorination Aromatic Hydrocarbon in Wastewater by Ultrasound Cooperated with Nanoscale Iron;超声波/纳米铁降解氯代芳香烃的研究
14.Application of Ultrasonic Test to Iron Castings and Its Development铸铁件超声波检测方法的应用和发展
15.Research on experiment of ultrasonic for purifying ultrafine silica powder by iron removing with acid-leaching超声波酸浸除铁提纯硅微粉实验研究
16.Synergetic degradation of phenol by ultrasound/iron-carbon microelectrolysis超声波/铁-炭微电解协同降解苯酚
17.Experimental Study of Ultrasonic Vacuum Cleaning Blind Hole Parts and Application;盲孔类零件超声波真空清洗的试验研究与应用
18.An Ultrasound Color Flow Imaging Method Based on The Zero-Phase Filter基于零相位滤波器的超声彩色血流成像方法
相关短句/例句
fine zero-valent iron powders超细零价铁粉
3)ultrasonic soldering iron超声波钎焊烙铁
4)ultrasonic cleaning unit超声波零件清洗装置
5)zero-valent iron零价铁
1.Discussion on the applicability of permeable reactive(zero-valent iron) barriers to the remediation of groundwater around a uranium tailings site;用零价铁渗滤墙技术修复我国铀尾矿地下水的探讨
2.Mechanisms and influencing factors of the deoxidization of nitrobenzene by zero-valent iron;零价铁还原硝基苯的反应机理及影响因素
3.Reduction action of zero-valent iron on nitrobenzene compounds in soils.;零价铁对土壤中硝基苯类化合物的还原作用
6)zero-valent iron (ZVI)零价铁
1.At ambient temperature and pressure, the natural and the enhanced reductive dechlorination of 4-chlorophenol (4-CP) in soils with zero-valent iron (ZVI) were investigated in the laboratory with isothermal incubation and gas chromatography mass spectrometry (GC-MS) as the primary analytical method.以恒温培养为方法,GC-MS为检测手段,研究了在常温常压下土壤中4-氯苯酚(4-CP)在零价铁作用下的还原脱氯反应。
2.Laboratory batch experiments were carried out to determine the effectiveness of zero-valent iron (ZVI) on the remediation of Cr(Ⅵ)-contaminated sediments.采用实验室批次实验方法,研究了零价铁对Cr(Ⅵ)模拟污染底泥的修复作用。
3.The remediation of 1,3-dichlorobenzene contaminated sediments using zero-valent iron (ZVI) was studied, and its effect on the mi- crobial community structures were monitored by using 16S rDNA PCR-denaturing gradient gel electrophoresis (DGGE) and phospholipids fatty acid (PLFA) analysis.通过采用零价铁修复1,3-二氯苯污染底泥,结合变性梯度凝胶电泳(DGGE)和磷脂脂肪酸(PLFA)技术分析了零价铁修复对底泥微生物群落结构的影响。
延伸阅读
零价镍催化剂 又称裸镍或配体自由镍。为镍的π烯烃络合物。1960年由G.维尔克合成。这些络合物很活泼，其配位体容易被其他烃类配位体所置换，特别是双烯和三烯烃可以彼此互换。例如烯丙基的镍络合物Ni(π-C3H5)2、1,5－环辛二烯的镍络合物Ni(COD)2（COD为环辛二烯）、反－1,5，9－环十二碳三烯的镍络合物Ni(CDT)（CDT为环十二碳三烯）都很活泼，可以作为合成这类烯的催化剂（见催化），因而获得"零价镍"的名称。从形式上看，零价镍意味着镍的氧化态为零,在Ni(π─C3H5)2、Ni(COD)2和Ni(CDT)分子中（见图）,镍没有被烯配位体氧化或还原，但两个COD有八个电子进入镍的sp3杂化轨道，使镍的有效原子序数达到稳定的电子构型。一个 CDT提供了六个电子进入镍的sp2杂化轨道,使镍的有效原子序数达到16。 这类催化剂是有色晶体，对空气和水很敏感，但是可以分离得到。零价镍的催化作用可能是由于镍原子从环烯络合物消除时保持了它的"裸镍"特性，继续能与烯烃或膦络合。在应用过程中，可以在系统中就近合成Ni(COD)2和Ni(CDT),方法是由乙酰基丙酮镍加还原剂和三苯基膦，与1,3－丁二烯进行反应,首先可能生成辛二烯二基镍(Ⅱ)（端头为两个烯丙基的八碳烯C8H14），后者与膦配位，消除膦镍络合物，关环得1，5－环辛二烯。如果不加膦配位体,则辛二烯二基镍与过量1,3－丁二烯络合，消去镍后即得反－1,5,9－环十二碳三烯。 用零价镍作催化剂，1,3－丁二烯还能环化,三聚得反－1，反－5，顺－9－环十二碳三烯。在1,3－丁二烯环化三聚的同时,还获得1,2－二乙烯基环丁烷、4－乙烯基环己烯、3－乙烯基－1－亚甲基环戊烷、反－1,顺－5，顺-9-环十二碳三烯。使乙烯与1,3－丁二烯共环聚，还获得顺－1，反－5－环癸二烯。有效地控制有机镍、膦和丁二烯的比例，可以得到不同环聚物中某一个最佳的产率。见图。 参考书目 P.W.Jolly and G. Wilke, The Organic Chemistry of Nickel,Academic Press, New York, 1974.
