quaternary ammonium salt 中文意思是什麼

quaternary ammonium salt 解釋
季銨鹽
  • 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。
  • salt : SALT ＝Strategic Arms Limitation Talks 限制戰略武器會談。n 1 鹽，食鹽。2 【化學】鹽；酸類和鹽基化...
  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. Non - aqueous titrimetric analysis of quaternary ammonium salt n

    263的非水滴定分析
  6. 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
  7. 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。
  8. O - or n - alkylation was carried out directly by simple heating the mixture of carboxylic acid or amine with quaternary ammonium salt

    將羧酸或胺類化合物與季銨鹽進行簡單的混合加熱，便可直接得到o -或n -烷基化產物。
  9. Study on preparation and rejection performance of a novel kind of quaternary ammonium salt of chitosan polyacrylonitrile composite nanofiltration membrane

    復合納濾膜的制備及其截留性能研究
  10. Moreover, we prepared epoxy / bentonite nanocomposites using conventional organbentonite and quaternary ammonium salt / caprolactam modified organobentonite as harbinger respectively. their mechanical performance were tested. the bend strength and modulus of conventional epoxy / bentonite nanocomposite are 73 % and 52. 4 % higher than those of pure epoxy, while the bend strength and modulus of new epoxy / bentonite nanocomposite are 95. 6 % and 64. 2 % higher than those of pure epoxy

    與純環氧樹脂固化物相比，傳統有機膨潤土製備的納米復合材料的彎曲強度和彎曲模量分別提高73和52 . 4 ，而新型有機膨潤土製備的環氧樹脂/膨潤土納米復合材料的彎曲強度和彎曲模量分別提高95 . 6和64 . 2 。
  11. It indicated that the color removal of new organobentintes are much higher than that of inorgnganic bentonite, the color removal of the organobentonite prapared by a certain proportion of quaternary ammonium salt and caprolactam is the best, 96. 06 %, it is 11. 86 % higher than that of actived carbon

    結果表明，各類新型有機膨潤土對印染廢水的脫色率均遠遠高於無機膨潤土的脫色率，季銨鹽/己內酰胺復合插層有機膨潤土的脫色率最高，達96 . 06 ，比活性炭的脫色率高11 . 86 。
  12. Several polyoxyethylene type quaternary ammonium salt cationic surfactants were selected to investigate their interaction with acid dyes and influence on the dyeing properties

    摘要選擇了幾種聚氧乙烯型季銨鹽陽離子表面活性劑，探討了這些表面活性劑與酸性染料的相互作用以及對染料染色性能的影響。
  13. However, the reserves of calcium bentonite is low and the surfactants are expensive, which bring many difficulties to industrialization. in this paper, an abundant and low cost raw material, calcium bentonite, and several new modifying agents such as compound quaternary ammonium salt with cheap caprolactam or anionic surfactant or silane coupling agent were used to synthesize new - type organobentonites, in the principal of efficient, cheap and simple

    作者嘗試以資源十分豐富的鈣基膨潤土為原料，依據高效、廉價、使用簡單的原則，以傳統插層劑季銨鹽為基礎，分別用價格較低的己內酰胺、陰離子表面活性劑、硅烷偶聯劑部分取代季銨鹽作插層劑，來制備新型的有機膨潤土。
分享友人
分享到 Line

分享到臉書