2，4，6-三氯苯酚合成文摘.docVIP

2,4,6-三氯苯酚 部分合成文摘 1.Microfluidic device capable of sensing ultrafast chemiluminescence ByKim, Young-Teck; Ko, Seok Oh; Lee, Ji Hoon FromTalanta (2009), 78(3), 998-1003. Language: English, Database: CAPLUS Based on the principle of liq. core waveguide, a novel microfluidic device with micro-scale detection window capable of sensing flashlight emitted from rapid 1,1-oxalyldi-4-methylimidazole (OD4MI) chemiluminescence (CL) reaction was fabricated. Light emitted from OD4MI CL reaction occurring in the micro-dimensional pentagonal detection window (length of each line segment: 900.0 μm, depth: 50.0 μm) of the microfluidic device with two inlets and one outlet was so bright that it was possible to take an image every 1/30 s at the optimal focusing distance (60 cm) using a com. digital camera. Peaks obtained using a flow injection anal. (FIA) system with the micro-scale detection window and OD4MI CL detection show excellent resoln. and reproducibility without any band-broadening obsd. in anal. devices having addnl. reaction channel(s) to measure light generated from slow CL reaction. Maximum height (H max) and area (A) of peak, reproducibility and sensitivity obsd. in the FIA system with the microfluidic device and OD4MI CL detection depends on (1) the mole ratio between bis(2,4,6-trichlorophenyl) oxalate and 4-Me imidazole yielding OD4MI, (2) the flow rate to mix OD4MI, H2O2 and 1-AP in the detection window of the microfluidic device, and (3) H2O2 concn. The authors obtained linear calibration curves with wide dynamic ranges using H max and A. The detection limit of 1-AP detd. with H max and A was ≥0.05 fmole/injection (signal/background = 3.0). Substances Reactions Citing Full Text Link 0 Comments 0 Tags 2.1,1-Oxalyldisodiumbenzoate derivatives, method for preparation thereof and chemiluminescent composition containing the same ByLee, Ji Hoon; Kim, Young Teck; Hong, Young-Shick; Suh, Hee Sang FromPCT Int. Appl. (2008), WO 2008062957 A1 Language: Engli