quaternary ammonium 中文意思是什麼

quaternary ammonium 解釋
季胺
  • quaternary : adj 1 四個一組的；由四部份組成的；第四的。2 【化學】四元的；四價的；季的；【數學】四進制的。3 〈Q...
  • ammonium : n. 【化學】銨。
  1. Test method for ph of fatty quaternary ammonium chlorides

    脂族季銨氯化物中ph值的測試方法
  2. Test method for ash in fatty quaternary ammonium chlorides

    脂族季銨氯化物中灰分的測試方法
  3. Test method for nonvolatile matter solids in fatty quaternary ammonium chlorides

    脂族季銨氯化物中不揮發物質
  4. Test study on two biocides, namely quaternary ammonium salt and isothiazolinelcetone, commonly used in circulatory cooling water system has been carried out, obtaining the relationship among dosage, actuation time duration, and the killed persontage, and putting forward the principle and points needing attention for selecting the biocide

    摘要對火電廠循環冷卻水系統常用的兩種殺菌劑季胺鹽及異噻唑啉酮進行了試驗研究，得出加藥量、作用時間與殺菌率的關系，並提出殺菌劑的選擇原則和注意事項。
  5. Six quaternary ammonium tetraphenyl borates salt photobase generators were synthesized with the use of p - methoxy phenacylmethylene or 2 - naphthoymethylene as chromophore, and triethylene diamine, pyridine or 3 - methyl pyridine as tertiary amine

    摘要以對甲氧基苯乙酮、萘乙酮生色團為母體、雜環叔胺三亞乙基二胺，吡啶， 3 -甲基吡啶和四苯硼鹽為原料，合成了6種四苯硼季銨鹽光產堿劑。
  6. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )

    摘要以金雞納生物堿中的辛可寧為原料，氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物負載的手性季銨鹽，並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。
  7. Anji yuhong clay chemical co., ltd. has passed iso9001 and have perdected quality controlled system, there are 3 production line of automatic or semi automatic. we output 8000 ton betonies clay of yh series, 3000 ton inorganic gelatinate of yh series, 15000 tons used in water paint betonies clay of yh series, 35000 tons of casting betonies clay of yh series, 4000 tons 18311827 negion quaternary ammonium salt of series

    有自動化半自動化生產線三條，年產yh系列有機膨潤八千噸yh系列無機凝膠三千噸yh系列水性塗料用膨潤土五千噸yh系列土木工程膨潤土壹萬噸yh系列鑄造用膨潤土三萬五千噸yh系列1831 1827等陽離子季銨鹽四千噸。
  8. Flocculant action of chitosan quaternary ammonium for treating monosodium glutamate - producing wastewater

    殼聚糖在生活污水處理中的應用
  9. This paper mostly describes the study of the preparation of organosilicon quaternary ammonium salt and the study of the antimicrobial effect

    摘要研究有機硅高分子氨乙基氨丙基硅油的季銨化及其抗菌性能。
  10. Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds, located in india. other products include quaternary phosphonium compounds, pyridinium salts, and methylating and brominating agents

    -專業生產氟化苯甲酸系列醫藥中間體，如對氟苯甲酸間氟苯甲酸間溴苯甲酸2 -氯- 4 -氟苯甲酸2 -硝基- 4 -氟苯甲酸3 ， 5 -二氟苯甲酸等。
  11. Non - aqueous titrimetric analysis of quaternary ammonium salt n

    263的非水滴定分析
  12. The major sanitizers ( chlorine, bromine, iodine, trisodium phosphate, quaternary ammonium compounds, acids, ozone ) used for vegetable decontamination were summarized. the advantages and disadvantages were also disoussed

    摘要綜述了凈菜常用的消毒殺菌劑如鹵素及鹵素化合物、離子化合物質、有機酸、活性氧化合物等各自的優缺點。
  13. The effect of molecular deposition filming flooding agent and quaternary ammonium salts on wettability of oil reservoir minerals

    膜驅劑與季銨鹽對油藏礦物潤濕性的影響
  14. It is mainly used as chemical intermediate, can be used as insecticide, for example making pesticide toad killing agent ; it can also be used to prepare quaternary ammonium compound to change property and synthesize various kinds of processing accessory ingredients and additives

    四、用途主要用於化學中間體，可作殺蟲劑，如製造農藥殺蟆丹；還可制備季胺化合物，作為改性合成各種處理助劑和添加劑。
  15. Review on application of quaternary ammonium compounds in wood preservation

    在木材防腐中的應用
  16. Synthesis and properties of new quaternary ammonium salt cationic cottonseed oil surfactants

    新型季銨型陽離子棉籽油表面活性劑的合成及性能研究
  17. Study on toxicity and mutagenic effects of quaternary ammonium compound detergent

    季氨化合物洗消劑的毒性及致突變作用研究
  18. Standard test method for disinfectant quaternary ammonium salts by potentiometric titration

    用滴定計滴定法測定氨基鹽消毒要素的標準試驗方法
  19. At present, sodium bentonite was used as main raw material, and cationic surfactants such as long carbon chain quaternary ammonium salt and alkylamine were used as modifying agents when synthesize organobentonites

    目前，制備有機膨潤土所用的原料主要為鈉基膨潤土，所用的插層劑主要是陽離子表面活性劑，如長碳鏈季銨鹽、烷基胺等。
  20. Preparation of insoluble quaternary ammonium bactericides by cross linked polystyrene carried bactericidal functional groups

    交聯聚苯乙烯樹脂固載殺菌活性官能團制備季銨鹽類殺菌劑
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