阴离子的
- 与 阴离子的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is found that the surface of Nafion membrane can be rendered more hydrophilic by modification with sulfonic type PFSAS.
在各种类型PFSAS中,只有阴离子型FC-99能有效持久地改善Nafion膜表面的亲水性,而不引起膜的显著溶胀,特别是经FC-99的碱性液处理后膜的表面改性效果更好。
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Contrasted with the activity of the same reaction in oil-water double phased system, the hydrolyzing behavior of Camlicla Lipolytica Lipase in reversed micellar systems is much like that in oil-water double phased system. The stability and catalyzing activity are both enhanced and give rise to "superactivity". except in reverse micelles composed of cationic surfactant.
实验表明,脂肪酶CLL在反胶束体系中催化水解反应的行为与油-水双相体系中的行为大体相似,在阴离子和非离子型表面活性剂构建的反胶束中,酶的稳定性和催化活性都有所增加,呈现&超活性&。
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The results show that the surfactant species impact apparently on the purity, dispersion degree and particle size of the reducing sample. The non-ion surfactants can improve the dissemination of ultrafine silver particles, but both the dispersive effects of cation and anion surfactants are unapparent.
结果表明:表面活性剂的种类对制备样品的纯度、分散性和颗粒大小有着重要的影响,其中阳离子表面活性剂和阴离子表面活性剂的分散效果不明显,非离子表面活性剂的分散效果最好。
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Concentrated emulsion polymerization of styrene in the presence of two polymerizable surfactants, sodium undecylenic acid and newly synthesized CS-1 was carried out.
在苯乙烯的浓乳液聚合体系中,考察了两种可聚合的表面活性剂十一烯酸钠和新近合成的阴离子型羧酸盐类的表面活性剂CS-1的聚合行为。
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We find that, during the course of coating, thermodynamic cortrol can influence efficiency and life for column more effectively than kinetic cortrol; the rinse and laying out after coated zwitterionic surfactant can also influence the thickness and uniformity of layer coated.
三。探索了 EIC 体系的实际应用在 EIC 体系的应用方面研究了无机、有机电解质和极性化合物在该体系的色谱保留行为,探索了一些无机、有机阴离子和极性有机分子在 EIC 体系的色谱分离。
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Apple polyphenol extracts had stronger deoxidizing capacity, antioxidant activity and scavenging effects on superoxide an...
苹果多酚提取物具有较强的还原能力和抗氧化活性,对脂质过氧化产生的超氧阴离子自由基具有较强的抑制作用,且在试验浓度范围内其最大抑制率优于同浓度二丁基羟基甲苯的效果。
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This paper has studied to make use of the electrolyzing method in both chambers that is divided by anion—exchanging membrance based on the past ways of nanoscale materials being invented , to produce the depositions of hydrate and hydrated oxide which are calcined to become the nanoscale oxides.
本文在借鉴以往较成熟的纳米材料制备方法的基础上,着重研究了利用以阴离子交换膜为隔膜两室电解的方法,在阴极室得到制备其纳米金属氧化物的氢氧化物或氧化物沉淀的前驱体,在高温焙烧得到其纳米金属氧化物。
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During the Great Proletarian Cultural Revolution, a "three-in-one" combination research group was organized from the workers, which formed the main-force, cadres and technical staffs of Silicen-Steel Sheet Works, Metallurgical Designing Institute and a research institute, for the recovery of sulphuric acid from the waste acid liquor of the steel works.
在无产阶级文化大革命中,由上海矽钢片厂、上海冶金设计院及中国科学院上海有机化学研究所组成的以工人为主体的工人、干部、科技人员三结合试验小组,对硅钢片酸洗废液通过用S-203强碱性阴离子交换膜扩散渗析法进行硫酸的回收,既节约物资,又改善环境,获得了较为满意的结果。
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Based on Fenton reaction and the auto-oxidation of pyrogallol, the anti-radical activity of morinda officinalis how was studied by spectrophotometry. The morinda officinalis how has obvious scavenging effects on hydroxyl radical and superoxide anion radicalO2(superscript - with the efficiency related to concentration of morinda officinalis how.
基於Fenton反应和抑制邻苯三酚自氧化原理,分光光度法测定体系吸光度的变化研究巴戟天抗自由基活性,证明巴戟天对羟自由基及超氧阴离子自由基O2(上标-均有良好的清除作用,清除率与巴戟天的浓度有一定的量效关系。
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On the basis of investigating the developments of inorganic mesoporous material's syntheses and applications, mesostructured tin oxide, bismuth oxychloride, lead sulfide, bismuth sulfide, titanium phosphate and zinc phosphate were synthesized by Sol-Gel and hydrothermal techniques, employing the neutral surfactant organic amine and anion surfactant alkyl sulfonate as templates.
中文题名非硅基介孔材料的合成与表征副题名外文题名论文作者周书喜导师李健民学科专业物理化学研究领域\研究方向学位级别博士学位授予单位中国科学技术大学学位授予日期2003 论文页码总数92页关键词介孔材料介孔分子筛馆藏号BSLW /2003 /O643.3 /50 在对无机介孔材料的合成、应用等方面的发展现状进行了充分调研的基础上,本文运用溶胶一凝胶法、水热法等合成手段,选用中性表面活性剂有机伯胺和阴离子表面活性剂烷基磺酸盐为模板,制备了二氧化锡、氯氧化铋、硫化铅、硫化铋、磷酸钛、磷酸锌等无机介孔材料。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。