Reaction mechanism of surfactant-sensitized chemiluminescence of bis(2,4,6-trichlorophyenyl) oxalate and hydrogen peroxide induced by gold nanoparticles.
The chemiluminescence (CL) of bis(2,4,6-trichlorophyenyl) oxalate with hydrogen peroxide in the present of cationic surfactant and gold nanoparticles was studied. The CL emission was obviously enhanced in the presence of surfactant at a suitable concentration, with a synergetic catalysis effect exhibited. Different sizes of gold nanoparticles (15 and 50 nm) showed different effects on CL intensity. Mechanisms of the CL reaction and sensitization effect are discussed.
Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China.
Shu-Xuan
SX
Liang
Haifang
H
Li
Jin-Ming
JM
Lin
D002384:Catalysis; D002412:Cations; D000077286:Cetrimonium; D002593:Cetrimonium Compounds / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D049449:Luminescence; D008163:Luminescent Measurements / Q000379:methods*; D053768:Metal Nanoparticles / Q000737:chemistry*; D010070:Oxalates / Q000737:chemistry*; D013501:Surface-Active Agents / Q000737:chemistry*; D013997:Time Factors
D002412:Cations; D002593:Cetrimonium Compounds; D010070:Oxalates; D013501:Surface-Active Agents; D006046:Gold; D006861:Hydrogen Peroxide; D000077286:Cetrimonium