fecl

Using FeCl 3 as oxidant for rapid preparation of azo ureas

以三氯化铁为新型氧化剂快速合成偶氮脲

Radix Rehmannia polysaccharide was extracted from radix Rehmannia , then radix Rehmannia polysaccharide-Fe (ⅲ) complex ( RPC ) was synthesized with radix Rehmannia polysaccharide and FeCl 3 . RPC 's physico-chemical character was determined .

从地黄中提取地黄多糖，尔后与三氯化铁反应合成地黄多糖铁配合物（RPC），并对RPC的一般理化性质进行测定。

Effects on etching rates of Cu in FeCl 3 solution

FeCl3溶液中影响Cu蚀刻速度的因素

Preliminary study of preparing FeCl 3-gic by mixing method

混合法制备FeCl3-石墨层间化合物的初步研究

Determination of the diffusion velocity of HCl and FeCl 2 in anion exchange membrane

HCl和FeCl2在阴离子交换膜中扩散速度的测定

Study on catalytic esterification of methacrylic acid with solid acid of FeCl 3 supported ion exchange resin

树脂负载FeCl3固体酸催化甲基丙烯酸酯的研究

Dispersion state and dispersion capacity of AlCl 3 and FeCl 3 on γ Al 2O 3 surface

易潮解化合物AlCl3和FeCl3在载体表面的分散状态及分散量

Conclusion : The topical application of 40 % FeCl 3 solution can offer an ideal model of basilar artery thrombosis

结论：运用40%FeCl3溶液能诱导豚鼠基底动脉栓塞，为临床动脉栓塞所致内耳微循环障碍机制的研究及抗栓药物的开发应用提供一个理想的实验动物模型

Study on phase state of FeCl 3 al ( I bu ) 3 phen catalyst system for Butadiene Polymerization

丁二烯聚合反应用FeCl3-Al（i-Bu）3-Phen催化剂体系相态的研究

Methods : APC was synthesized with FeCl 3 and its physico-chemical property and bioavailability were determined .

方法：以黑木耳多糖与铁（）作用合成黑木耳多糖铁（）配合物（APC），并且测定了APC的理化性质和生物利用度。

The reaction of FeCl 3 and Al ( I Bu ) 3 produces colloidal particles .

Al（i-Bu）3以缔合状态存在并解离成离子对，它与FeCl3作用是形成胶粒的主要反应；

But assistant agent FeCl 3 coupling with KOH can decrease , even eliminate the metal potassium produced by activation reaction .

但助剂FeCl3与KOH复合可减少，甚至消除活化反应后产生的金属钾；

Using FeCl 2 , the protein recovery rate could reach over 80 % and COD in waste water could be lowered by 77 % .

使用它，蛋白质的回收率可达80%以上，且废水的COD可下降77%左右。

The 10 % FeCl 3 solution corrosion pit test demonstrates that the anticorrosive capacity increases significantly , while the corrosion ratio is 1 / 40 of the control .

10%FeCl3溶液点蚀实验测试结果表明，样品的耐腐蚀性能有明显提高，点蚀率仅为相同条件下不锈钢的140。

On the basis of Fick diffusion law , a method of determining diffusion velocity of HCl and FeCl 2 in the anion exchange membrane was offered in this study .

本文依据Fick扩散定律提出了测定HCl和FeCl2在阴离子交换膜中扩散速度的方法。

The effects of FeCl 2 on the emissions of SO 2 , NO and CO are similar to those of FeCl 3 , but weaker .

FeCl2对烟气中SO2、NO和CO排放特性的影响与FeCl3相似，但影响效果比FeCl3略差。

PAN based carbon fibers intercalated with FeCl 3 are synthesized by mixed molten salt method . The intercalated layer structure of samples is investigated by X ray diffraction ( XRD ) .

采用混合熔融盐法成功地合成了以PAN基高模量碳纤维作宿主，FeCl3作插层剂的石墨层间化合物，采用XRD技术对其层间结构进行了表征。

Objective The change of platelet activation / aggregation and the effect of magnesium sulfate were discovered in the rat model with carotid thrombosis induced by FeCl 3 , which damaged vascular endothelium .

目的复制FeCl3损伤血管内皮诱导大鼠颈总动脉血栓形成模型，探讨血栓形成时血小板活化和聚集变化及硫酸镁对其影响。

The non crystal Fe 2O 3 SiO 2 hybrid material was prepared by sol gel process , using tetra ethoxy silane ( TEOS ) and FeCl 3 as start materials .

文章以正硅酸乙酯（TEOS）、三氯化铁为原料，采用溶胶-凝胶（Sol-Gel）工艺，制备出均质透明的非晶态Fe2O3-SiO2杂化材料。

The conditioning effects of different digested sludge , activated sludge , humic sludge using various coagulant , e.g. Al 2 ( SO 4 ) 3 , FeCl 3 and PAC , are studied .

研究了无机混凝剂Al2（SO4）3、FeCl3、聚合铝以及助凝剂石灰对消化污泥，活性污泥、腐殖污泥的调理效果。

Because the reaction forming the active site was quick , phen and FeCl 3 were added before Al ( I Bu ) 3 to prevent Fe 3 + from reducing to lower valence .

因为生成活性位的反应是快速反应，只有phen、FeCl3先于Al（i-Bu）3加入，才能有效阻止深度还原。

β zeolites have been modified by hydrothermal treatment , acid treatment and loading FeCl 3 . β zeolite after hydrothermal treatment was applied as catalyst to the esterification of propionic acid and iso-pentyl alcohol .

将β沸石经水蒸气处理、酸处理，及负载FeCl3改性，选择水蒸气处理后的β沸石为催化剂，以丙酸与异戊醇反应合成丙酸异戊酯。

According to the different data access probability , this paper proposes a FECL algorithm based on index structure , which schedules index nodes in multi-channel . At the same time , extensible Huffman code is adopted to search each index node .

本文根据数据项访问概率的不同，在索引结构的基础上提出FECL多信道索引节点调度算法，同时提出了采用扩展的Huffman编码对索引节点进行检索。

By the Tyndall effect , TEM observation and ultrafiltration experiment , FeCl 3 Al ( iBu ) 3 phen catalyst is proved as a colloidal disperse system in butadiene hydrogasoline solution .

通过Tyndal效应、电镜观察和超过滤实验表明，FeCl3－Al（iBu）3－Phen催化剂在溶有了二烯的加氢汽油介质中为胶体分散系，活性中心位于胶粒表面，因此是胶体催化剂。

The results show that all iron compounds used in the experiments , namely FeCl 3 , FeCl 2 and Fe 2O 3 can change the emissions of SO 2 and NO , but with different mechanisms and different magnitudes .

结果表明：实验所用的几种含铁化合物均能够改变燃煤污染物的排放规律，但不同种类的含铁物质对燃煤污染特性影响机理不同，所取得的污染物减排效果也不同。

By using phenol reagent and FeCl 3 respectively to determinate naphthyl phenol , it showed that naphthyl acetate could be hydrolyzed by DNA . The results corroborated the former conclusion that DNA had esterase like activity .

分别应用酚试剂与FeCl3来检测萘酚，表明DNA能催化乙酸萘酯的水解，印证了以前关于DNA具有酯酶活性的结论.FeCl3法可以作为检测DNA酯酶活性的一种定量方法。

The effects of reaction temperature , the mole ratio of carbon and metallic chloride and reaction time on the stage structure of GIC , as well as the intercalation reaction process of FeCl 3 and AlCl 3 in graphite layer were studied .

通过考察反应温度、碳与金属氯化物的摩尔比以及保温时间对产物阶结构的影响，探讨了FeCl3和AlCl3在石墨层间的插层反应过程。

In order to study the effect of the anti red tide agents on Penaeus chinensis , the toxicity experiments of clay , Ca ( ClO ) 2 , FeCl 3 , and AlCl 3 to Penaeus chinensis were carried out .

为研究赤潮防治剂对中国对虾的影响，进行了粘土、Ca（ClO）2、AlCl3、FeCl3对中国对虾的毒性实验。

The drilling waste water has also been treated with FeCl 3 as co-flocculation accelerator by our products to test their performance assisted by inorganic co-flocculator . The results show the effect order as follows : PHP > APAM > CPAM > PAM .

以钻井废水为处理对象，选用FeCl3为无机混凝剂，研究了各种产品与无机混凝剂复配使用时的性能，结果表明，其效果是：PHP>APAM>CPAM>PAM。

Then the abdominal aortic thrombosis of rats induced by 40 % FeCl 3 . The distal abdominal aortic pressure ( AAP ) of rats was monitored continually to take lowest AAP and thrombosis time . Thrombus area and thrombus weight were measured .

各组给药30min后，用40%FeCl3诱导大鼠腹主动脉血栓形成，监测远端腹主动脉压，记录最低腹主动脉压和血栓形成时间，测量血栓面积及血栓重量。