Investigated the influence of monomer concentration, initiator concentration, reaction temperature and time on grafting efficiency.

  • 丙烯酰胺接枝共聚物,对单体浓度,引发剂浓度,反应温度和反应时间对接枝率的影响进行了研究。
  • 来源:互联网摘选更新时间:2025-01-19 22:27:08

  • 重点词汇
  • andconj. 和,与;而且;于是,然后;因此;
  • initiatorn.创始人;发起人;传授者;教导者;
  • concentrationn.全神贯注;浓度;专注;
  • timen.(以分钟、小时、天等计量的)时间;(钟表所显示的)时间,钟点,时刻;(世界某一地区所计量的)时,时间;(某事发生或应该发生的)时间,时候;(完成比赛所需要的)时间;(一生中的)一段日子,时期,时候;(一生中的)一段日子,时期,时候;次,回;倍;(以某种方式经历的)事件,时刻;(历史)时期,时代,年代,世道;(乐曲正确的)速度,节奏;一段时间;生命(期),期限,时限;(用于报刊名)时报;时机,机会;工作时间;规定时间;<美> <体>(一场或一局的)比赛时限,暂停;(赛跑等)所用时间,成绩;当代,时代潮流;<音>拍子,节拍;<英>(酒店等的)营业时间,打烊时间;服役期,刑期;妊娠期,产期;生命期,死期;计时工资率;学徒期;衡量时间的方法;完成赛跑或竞赛项目的)所用时间
  • reactionn.反应(能力);不良反应;化学反应;抗拒,反对;
  • graftingn.嫁接法,移植法;
  • temperaturen.温度;体温;氛围;
  • efficiencyn.效率,效能;实力,能力;[物]性能;功效;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
  • 相关例句
1、

Besides, it was also found that the wave length was related to the monomer concentration as well as to the concentration of active species.

280nm左右。此外,还发现吸收峰波长与活性种浓度和单体浓度有关。

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2、

It was shown by experiment that the reaction temperature and time, as well as the monomer concentration, had great effect on the reaction.

实验表明:反应温度、反应时间和单体浓度对接枝共聚反应影响很大。

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3、

The effects of initiator concentration, monomer concentration and temperature on the homopolymerization have been discussed.

讨论了引发剂浓度、单体浓度、温度对均聚合的影响。研究了两个单体均聚合反应动力学,提出了两个单体均聚合反应动力学方程。

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4、

The structure of the complex is determined by pH value and monomer concentration.

体系pH值和单体浓度是影响络合物结构的关键因素。

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5、

When the monomer concentration increased, the grafting rate, initial polymerization rate and final conversion rate increased, but the grafting efficiency decreased;

单体浓度上升,接枝率、初始聚合速率和最终转化率也上升,但接枝效率则下降;

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6、

The influence on the water absorbing capacity, such as monomer concentration, effect of catalyst, and initiator concentration, were investigated.

文中研究了单体浓度、催化剂效果、引发剂浓度对吸水能力的影响。

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7、

Study of Amelioration to Lateritic Red Soil by Copolymer of Humic Acids Grafted Vinyl Monomer

腐植酸接枝共聚物对赤红壤改良的研究

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8、

Kinetics of Vinyl Monomer/ NSubstituted Maleimide Copolymerization

乙烯基单体/N-取代马来酰亚胺共聚合动力学

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9、

The mechanisms of protective colloid in emulsion polymerization were introduced. Research advance of protective colloid in the emulsion polymerization of vinyl monomer, conjugated monomer and acrylic monomer were reviewed in detail.

介绍了乳液聚合中保护胶体稳定聚合物乳液的机理,详细综述了保护胶体在乙烯基单体、共轭烯单体和丙烯酸酯类单体乳液聚合中的研究进展。

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10、

It is expected that grafting modification to starch acetate by a class of vinyl monomer or two kinds of monomers is a developing orientation of starch acetate.

展望了用乙烯基类单体或两种单体对淀粉进行接枝改性是淀粉醋酸酯的一个发展方向。

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11、

A study on graft polymerization of vinyl monomer onto carbon black

乙烯基单体在炭黑表面上的接枝聚合

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12、

Study on Graft Copolymerization of Casein and Vinyl Monomer Initiated with Super Valence Trans-Metals

超常价态过渡金属引发酪素与烯类单体接枝共聚反应的研究

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13、

The basic properties and modification methods of casein are introduced in this paper. A modification example using vinyl monomer is also listed here.

本文论述了酪素的基本性质及其改性方法,交例举一个用乙烯基单体改性酪素的实例。

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14、

The copolymers of vinyl monomer/ N-substituted maleimide were synthesized to be used as the heat-resistant agent ( HRA) of ABS and PVC.

本文以制备通用树脂(ABS、PVC)耐热改性剂为目标,以乙烯基单体N-取代马来酰亚胺共聚和聚合物共混改性为指导,进行共聚物型耐热改性剂的分子设计。

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15、

Studies on the atom transfer radical copolymerization of vinyl monomer and vinyl monomer containing nitroxide group

乙烯基单体与含氮氧稳定自由基单体的原子转移自由基共聚合研究

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16、

The dispersibility of vinyl monomer graft modified carbon black in media has been discussed.

讨论了乙烯基单体接枝共聚改性炭黑在介质中的分散性能。

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17、

The effects of the type and content of vinyl monomer containing polar group on the flame retardance of PP were studied.

着重探讨了含极性基团的乙烯基单体种类及用量等因素对PP阻燃性的影响。

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18、

The end group analysis of polyacrylonitrile by IR spectrum confirmed that the free radical produced by the reaction of MST and eerie ion could initiate the polymerization of vinyl monomer.

由聚丙烯腈的红外光谱端基分析证实了MST组分与铈离子反应产生的自由基能引发烯类聚合。

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19、

Graft copolymerization of betaine type vinyl monomer onto hydroxyethylcellulose

甜菜碱型烯类单体与羟乙基纤维素的接枝聚合

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20、

The layers of montmorillonite contain Lewis acid sites and transition metal ions, which could be used for catalytic polymerization of vinyl monomer.

蒙脱土片层含有Lewis酸点及过渡金属离子可用于烯类单体的催化聚合反应;

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