The fluorescence spectra and fluorescence quenching of some substituted pyrylium salts have been studied in this work.
本工作对几种不同取代氧鎓盐化合物的荧光光谱和荧光猝灭进行研究,发现在液氮温度下,激发的氧鎓盐分子能和作为猝灭剂的电子给体分子在光谱的长波方向发出激基复合物的荧光。
The UV-curable acrylated epoxy prepolymer resin was prepared by reacting E-44 epoxy resin with acrylic acid in the presence of onium salt catalyst.
采用E-44环氧树脂与丙烯酸反应,用鎓盐作催化剂,制备了适于配制竹木基涂饰的紫外光固化的环氧丙烯酸酯预聚物,讨论了催化剂的种类对合成反应的影响。
Triarylsulfonium Salts and diaryiodonium salts are photoinitiator for cationic polymerization as well as photo- acid generator.
二芳基碘鎓盐和三芳基硫鎓盐是阳离子聚合的光引发剂和光敏产酸物,但他们在300nm以上的光吸收很低,限制了对紫外光的利用效率。
Five iodonium salts free radical-cationic hybrid photoinitiators were prepared by improved synthesis method from iodobenzene and diphenyl ether or diphenyl sulfide derivatives.
通过改进合成方法,以碘苯、二苯醚或二苯硫醚衍生物为原料,制备了5种碘鎓盐型自由基-阳离子光引发剂,用正交实验设计法确定了产物[4-(对苯甲酰基苯硫基)苯]苯基碘鎓六氟磷酸盐的最佳合成条件:4-苯硫基二苯甲酮2。
In this paper, two novel kinds of macro diaryliodonium salts were synthesized.
本文成功合成了两种新型的大分子阳离子碘鎓盐光引发剂:聚苯乙烯碘鎓-六氟锑酸盐(PSI)以及聚(苯乙烯碘鎓-六氟锑酸盐-co-甲基丙烯酸甲酯) (COPSI),并研究了它们的感光性能,为其进一步的应用提供理论依据。
Some novel sulfonium salts as Photoacid Generator have been successfully designed and synthesized.
利用研究室确定的测定产酸效率的方法对新型硫鎓盐和三嗪类光生酸剂的产酸性能进行了基本评价。
Synthesis of a Novel Chiral Imidazolium Salt, Preparation of Imidazolium Based Ionic Liquids and Their Application in Catalytic Benzoin Condensations;
新型手性咪唑鎓盐的合成和咪唑鎓盐离子液体的制备及催化苯偶姻缩合反应
Synthesis and Application of Cationic Photoinitiators of Triarylsulfonium Salts;
阳离子光引发剂三芳基硫鎓盐的合成及应用
Synthesis and Application of Cationic Photoinitiators of Diaryliodonium Salts;
阳离子光引发剂二芳基碘鎓盐的合成与应用
Synthesis and Characterization of Immobilisated Chiral Imidazolium Ionic Liquids;
固定化手性咪唑鎓盐离子液体的合成及表征
Tetrazolium salt assay for rapid determination of viable count of BCG vaccine
应用四唑鎓盐法快速检测卡介苗活菌含量
Synthesis of Chiral Ionic Liquid and Application of Chiral/Achiral Ionic Liquids in Catalytic Benzoin Reaction;
手性咪唑鎓盐离子液体的合成及其对安息香缩合反应的催化作用
Effects of Diaryliodonium on the Properties of Light-curing Composite Resin
两种二芳基碘鎓盐对光固化复合树脂性能的影响
Macrocyclic Polyamines with an Imidozalium Salt Group and Their Monometallic Complexes: Synthesis, Mimic Enzyme Catalysis, Their Interaction with Plasmid DNA and Fluorescence Supramolecular Recognition;
咪唑鎓盐的大环多胺单金属配合物的设计合成、仿酶催化及其荧光超分子识别性质研究
Synthesis and structure of bis-anionic functionalized-NHC predecessor [[2-HO-3,5-di-C(CH_3)_3-C_6H_2-CH_2]_2{CH(NCHCHN)}]Cl
1,3-二(2-羟基-3,5-二叔丁基苄基)咪唑鎓氯盐的合成与结构
Synthesis, Molecular Recognition of Novel Imidazolium Cyclophanes and Self-Assembly of Imidazolium Compounds;
新型咪唑鎓环番的设计合成，分子识别与咪唑鎓化合物的分子组装
Study on the Synthesis of N,N-Dimethylmorpholiniumchloride;
N，N-二甲基吗啉鎓氯化物合成研究
cetylpyridinium bromide precipitation
鲸蜡基溴化吡啶鎓沉淀法，十六烷基溴化吡啶鎓沉淀法[纯化寡核苷酸的一种方法]
Confirmation and Synthesis of New Type of Chiral Imidazolium Cyclophane;
几种新的手性咪唑(鎓)环番的合成与表征
Synthesis, Anion Recognition and Bioactivities of Novel Triazoliums;
新型三唑鎓的合成及其阴离子识别与生物活性研究
Synthesis of keto-ionone catalyzed by copper(Ⅰ) chloride nanoparticle in pyridiniumium ionic liquids medium
吡啶鎓离子液体中氯化亚铜纳米粒子催化合成酮代紫罗兰酮
Study on the Preparation of 10-(4-biphenyl)-2-isopropyithioxanthone Sulfonium Hexafluorophosphate Salt
10-(4-联苯基)-2-异丙基噻吨酮硫鎓六氟磷酸的合成与表征
Catalytic Synthesis of Megastigmadiendiones with Copper(Ⅰ) Chloride in Imidazolium Ionic Liquid
在咪唑鎓离子液中氯化亚铜催化合成巨豆二烯二酮
A salt marsh, spring, pond, or lake.
盐沼，盐泉，盐塘或盐湖