Home

Citation: Liu Ze-Hua, Lai Ren-Fu, Guo Hai-Qing. Assembly of Fluorescent and Reactive Organic Ammoniums with CdSe Nanocrystals[J]. Acta Physico-Chimica Sinica, ;2004, 20(09): 1067-1070. doi: 10.3866/PKU.WHXB20040902 shu

Assembly of Fluorescent and Reactive Organic Ammoniums with CdSe Nanocrystals

1.
College of Chemistry and Molecular Engineering, National Laboratory of Rare Earth Material Chemistry and Application, Peking University, Beijing　100871

Received Date: 2 February 2004
Available Online: 15 September 2004

A kind of supramolecular assembly with high fluorescence was prepared by reaction of mixed organic ammoniums with mercaptocarboxylic acid stabilized CdSe nanoparticles. The assembly contains double bonds and can polymerize to high polymers with unique structure and properties. Hexadecyltrimethylammonium bromide (HTAB), 4-methoxyl-stilbenyl- dimethylethylammonium bromide (MODAB) and 4-methacryloyloxy trans-stilbenyl- dimethylethylammonium bromide (MSDAB) provide the assembly with oil solubility, fluorescence and polymerizability, respectively. The assembly shows a od balance of these properties when the molar ratio of HTAB:MODAB:MSDAB is 1 : 5.98～5.90 : 0.02～0.10. There was an extraordinary enhancement of the photoluminescent intensity at 495 nm of the assembly and its polymer for the energy transfer from MODAB and MSDAB to CdSe. The solubility of the assembly and its polymer in organic solvent was improved significantly by using mixed organic ammoniums compared with the one using MODAB alone.
- CdSe;Supramolecular assembly;Fluorescence(FL);Energy transfer
1. [1]
  Qi Wu , Changhua Wang , Yingying Li , Xintong Zhang . Enhanced photocatalytic synthesis of H₂O₂ by triplet electron transfer at g-C₃N₄@BN van der Waals heterojunction interface. Acta Physico-Chimica Sinica, 2025, 41(9): 100107-0. doi: 10.1016/j.actphy.2025.100107
2. [2]
  Zehua Zhang , Haitao Yu , Yanyu Qi . Design Strategy for Thermally Activated Delayed Fluorescence Materials with Multiple Resonance Effect. Acta Physico-Chimica Sinica, 2025, 41(1): 100006-0. doi: 10.3866/PKU.WHXB202309042
3. [3]
  Xiao SANG , Qi LIU , Jianping LANG . Synthesis, structure, and fluorescence properties of Zn(Ⅱ) coordination polymers containing tetra-alkenylpyridine ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2124-2132. doi: 10.11862/CJIC.20240158
4. [4]
  Feng Lu , Tao Wang , Qi Wang . Preparation and Characterization of Water-Soluble Silver Nanoclusters: A New Design and Teaching Practice in Materials Chemistry Experiment. University Chemistry, 2025, 40(4): 375-381. doi: 10.12461/PKU.DXHX202406005
5. [5]
  YanYuan Jia , Rong Rong , Jie Liu , Jing Guo , GuoYu Jiang , Shuo Guo . Unity is Strength, and Independence Shines: A Science Popularization Experiment on AIE and ACQ Effects. University Chemistry, 2024, 39(9): 349-358. doi: 10.12461/PKU.DXHX202402035
6. [6]
  Qin Li , Kexin Yang , Qinglin Yang , Xiangjin Zhu , Xiaole Han , Tao Huang . Illuminating Chlorophyll: Innovative Chemistry Popularization Experiment. University Chemistry, 2024, 39(9): 359-368. doi: 10.3866/PKU.DXHX202309059
7. [7]
  Chen LU , Qinlong HONG , Haixia ZHANG , Jian ZHANG . Syntheses, structures, and properties of copper-iodine cluster-based boron imidazolate framework materials. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 149-154. doi: 10.11862/CJIC.20240407
8. [8]
  Zijuan LI , Xuan LÜ , Jiaojiao CHEN , Haiyang ZHAO , Shuo SUN , Zhiwu ZHANG , Jianlong ZHANG , Yanling MA , Jie LI , Zixian FENG , Jiahui LIU . Synthesis of visual fluorescence emission CdSe nanocrystals based on ligand regulation. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 308-320. doi: 10.11862/CJIC.20240138
9. [9]
  Shuwen SUN , Gaofeng WANG . Two cadmium coordination polymers constructed by varying Ⅴ-shaped co-ligands: Syntheses, structures, and fluorescence properties. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 613-620. doi: 10.11862/CJIC.20230368
10. [10]
  Dongdong YANG , Jianhua XUE , Yuanyu YANG , Meixia WU , Yujia BAI , Zongxuan WANG , Qi MA . Design and synthesis of two coordination polymers for the rapid detection of ciprofloxacin based on triphenylpolycarboxylic acid ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2466-2474. doi: 10.11862/CJIC.20240266
11. [11]
  Jiming XI , Yukang TENG , Rui ZHANG , Zhenzhong LU . Fluorescent coordination polymers based on anthracene-and pyrene-derivative ligands. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 847-854. doi: 10.11862/CJIC.20240367
12. [12]
  Yuanyu YANG , Jianhua XUE , Yujia BAI , Lulu CUI , Dongdong YANG , Qi MA . Design, synthesis, and detection of Al³⁺ of two zinc complexes based on Schiff base ligands. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1207-1216. doi: 10.11862/CJIC.20250005
13. [13]
  Yanfen PENG , Xinyue WANG , Tianbao LIU , Xiaoshuo WU , Yujing WEI . Syntheses and luminescence of four Cd(Ⅱ)/Zn(Ⅱ) complexes constructed by 1,3‐bis(4H‐1,2,4‐triazole)benzene. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1416-1426. doi: 10.11862/CJIC.20250018
14. [14]
  Youbo HU , Donggang LI , Changhua SUN , Zhenzhong LU , Songjun GU . Coordination polymers based on anthracene- and pyrene-derived ligands: Crystal structure, fluorescent property, and framework isomerization. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1681-1688. doi: 10.11862/CJIC.20250004
15. [15]
  Jin Tong , Shuyan Yu . Crystal Engineering for Supramolecular Chirality. University Chemistry, 2024, 39(3): 86-93. doi: 10.3866/PKU.DXHX202308113
16. [16]
  Yan ZHAO , Xiaokang JIANG , Zhonghui LI , Jiaxu WANG , Hengwei ZHOU , Hai GUO . Preparation and fluorescence properties of Eu³⁺-doped CaLaGaO₄ red-emitting phosphors. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1861-1868. doi: 10.11862/CJIC.20240242
17. [17]
  Cen Zhou , Biqiong Hong , Yiting Chen . Application of Electrochemical Techniques in Supramolecular Chemistry. University Chemistry, 2025, 40(3): 308-317. doi: 10.12461/PKU.DXHX202406086
18. [18]
  Ruonan Li , Shijie Liang , Yunhua Xu , Cuifen Zhang , Zheng Tang , Baiqiao Liu , Weiwei Li . Chlorine-Substituted Double-Cable Conjugated Polymers with Near-Infrared Absorption for Low Energy Loss Single-Component Organic Solar Cells. Acta Physico-Chimica Sinica, 2024, 40(8): 2307037-0. doi: 10.3866/PKU.WHXB202307037
19. [19]
  Xinyu Liu , Weiran Hu , Zhengkai Li , Wei Ji , Xiao Ni . Algin Lab: Surging Luminescent Sea. University Chemistry, 2024, 39(5): 396-404. doi: 10.3866/PKU.DXHX202312021
20. [20]
  Jia Yao , Xiaogang Peng . Theory of Macroscopic Molecular Systems: Theoretical Framework of the Physical Chemistry Course in the Chemistry “101 Plan”. University Chemistry, 2024, 39(10): 27-37. doi: 10.12461/PKU.DXHX202408117

Get Citation

PDF

XML

Metrics

PDF Downloads(2396)
Abstract views(3490)
HTML views(12)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return