[有化] 季铵鹽
Montmorillonite was ion exchanged with quaternary ammonium salt, which was intercalated into the crystal layers of MMT.
用長鍊季铵鹽對蒙脫土進行離子交換反應，季铵鹽嵌入到蒙脫土的層間。
Objective To study efficacy of the mixed disinfectant Glutaraldehyde and Quaternary Ammonium Salt against chicken pathogen microorganism.
目的研究*********和季铵鹽複合消毒劑對雞常見的幾種病原微生物殺滅效果。
The quaternary ammonium salt polymer PDA was applied on dye fixation process for pigskin suede leather on the basis of dye fixation principle of quaternary ammonium salts.
利用季铵鹽的固色原理，将*********二烯丙基氯化铵與************的聚合物PDA應用于絨面革固色。
Suspension quantitative germicidal test was used to observe the disinfection property of double-chain quaternary ammonium salt disinfectant.
采用懸液定量殺菌試驗對複合季铵鹽消毒劑的消毒性能進行了觀察。
The result of AATCC100 experiment shows that the anti-biosis rate of polysiloxane quaternary ammonium salt to colibacillus is 100 % when its concentration exceeds (0.5 %)(mass).
AATCC100抗菌實驗表明：質量分數大于0 5%的聚矽氧烷季铵鹽水溶液對大腸杆菌的抑菌率達到了100%。
The new polymer quaternary ammonium salt was synthesized from epoxy phenolic resin via ring-opening reaction with aqueous solution of triethylamine hydrochloride.
利用*********鹽酸鹽與酚醛環氧樹脂進行開環反應合成了酚醛環氧樹脂季铵鹽。
Synthesis and flocculation performance of a new quaternary ammonium salt of lignin.
新型木質素季铵鹽絮凝劑的合成與絮凝性能。
O-or N-alkylation was carried out directly by ****** heating the mixture of carboxylic acid or amine with quaternary ammonium salt.
将羧酸或胺類化合物與季铵鹽進行簡單的混合加熱，便可直接得到o-或n-烷基化産物。
Conclusion: The compound disinfectant of quaternary ammonium salt has good germicidal efficacy, good stability and low corrosiveness.
結論，複方季铵鹽消毒劑對微生物殺滅效果較好、穩定性較好、腐蝕性低。
Conclusion At concentrations for routine use, ethanol, long-chain quaternary ammonium salt, polyalcohol ether iodine, chlorine dioxide and 84 disinfection solution have good efficacy in killing A.
結論在常規使用濃度下，乙醇、長鍊季铵鹽、聚醇醚碘、************和84消毒液對黑曲黴菌殺滅效果較好；
The results show that as the temperature rises, the graft efficiency of quaternary ammonium salt with resin in water improves evidently with 94% at 60 ℃.
試驗結果表明，隨着溫度的升高，季铵鹽與樹脂在水中的接枝效率提高，在60℃時可達到94%。
EI/MS and ESI/MS were used for the analysis of quaternary ammonium salt cationic surfactants.
以電子轟擊質譜法（EI/MS）與電噴霧質譜法（ESI/MS）相結合，分析季铵鹽型表面活性劑。
Bisphenol-S epoxy acrylate resin was synthesized with quaternary ammonium salt or tertiary amines as catalyst.
本文用季铵鹽，叔胺為催化劑合成了*********雙酚-S環氧酯。
Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.
以聚矽氧烷季铵鹽微乳液為調理劑制備透明洗發香波。
The preparation methods of quaternary ammonium salt of chitosan at home and abroad, meanwhile were introduced, and heir advantages and shortcomings were compared.
對目前國内外殼聚糖季铵鹽的制備方法加以介紹，并比較了它們的優缺點。
The potential versus logarithm concentration curves show a certain linear relationship for more than ten kinds of inorganic and organic quaternary ammonium salt cations.
對十餘種無機及有機季铵鹽陽離子，其電位—濃度對數值呈一定的線性關系。
The reaction kinetics ofm-phendiol diglycidyl ether with methylacrylic acid in the presence of quaternary ammonium salt catalyst has been stu***d.
讨論了用季铵鹽催化劑合成************酸間苯二酚二縮甘油酯的合成反應動力學及催化反應動力學。
Butyl propionate from propionic anhydride and n - butanol using quaternary ammonium salt as a catalyst was synthesized.
以季铵鹽為催化劑，以*********與丁醇為原料，制備************。
The inorganic coagulant of polysilicic aluminum chloride(PSAC) and cationic polymeric quaternary ammonium salt are mixed to treat reactive red dyeing wastewater.
将無機高分子混凝劑聚合矽酸*********（PSAC）與陽離子型聚季铵鹽絮凝劑按比例複配，用于處理活性紅染料漂洗廢水。
Organic montmorillonite (OMMT), possessed stable dispersion in nonpolar solvent, had been prepared by using quaternary ammonium salt and coupling agent complex modification.
采用季铵鹽和偶聯劑複合改性的方法對蒙脫土（MMT）進行改性。
The rate of reaction is first order with icspect to epoxy group, zero order with respect to methylacrylic acid, and 0.71 order with lespect to quaternary ammonium salt catalyst respectively.
實驗證明該反應對環氧基為一級反應，對************酸為零級，對季铵鹽是0.71級。
Objective:The information was obtained on its quality from the qualitative and quantitative analysis of disinfectant solution containing quaternary ammonium salt.
對季铵鹽類消毒劑進行定性定量檢測以獲取其質量信息。
It was pointed out that the quaternary ammonium salt was the most important phase transfer catalyst.
指出了此類合成反應中所采用的重要相轉移催化劑是季铵鹽類。
The synthesis of dissymmetric bis-quaternary ammonium salt cationic surfactants with ester bond;
新型殺菌劑雙季铵鹽以其低毒、性能優良而受到廣泛的關注。
It was shown that it was possible to prepare bisphenol-S polyarylester with high molecular weight using quaternary ammonium salt as a phase transfer catalysis at 30℃.
結果表明，用季胺鹽作相轉移催化劑，在30℃下可以得到高分子量的産物。
The moisture absorption humectant adopts trehalose quaternary ammonium salt as a moisture absorption moisturizing agent.
采用海藻糖季铵鹽的吸濕保濕劑，以海藻糖季铵鹽作為吸濕保濕劑。
|hyamine;[有化]季铵鹽
季铵鹽（Quaternary Ammonium Salt）是一類重要的有機化合物，其分子結構特征為一個帶正電荷的氮原子（铵離子）與四個有機基團（通常是烷基或芳基）通過共價鍵相連，并帶有一個負電荷的反離子（如氯離子Cl⁻、溴離子Br⁻、碘離子I⁻、氫氧根離子OH⁻等）。其通式可表示為[ce{R4N}]+X⁻，其中R代表有機基團，X⁻代表陰離子。
以下是其核心特性和應用：
化學結構與特性
主要類型
關鍵應用領域
安全與環境考量
總而言之，季铵鹽是一類結構獨特、性質多樣、應用極其廣泛的有機鹽類化合物，尤其在消毒殺菌和陽離子表面活性劑領域扮演着不可替代的角色。
Quaternary Ammonium Salt（季铵鹽） 是含有四級铵陽離子（N⁺）的化合物，由四個有機基團與一個氮原子結合形成，并帶有負離子作為反離子。以下是詳細解析：
提示：如需更多專業信息（如具體化合物列表或反應機理），可參考化學數據庫或文獻。
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