Temperature Determination by EPR at 275 GHz and the Detection of Temperature Jumps in Aqueous Samples.
Temperature Determination by EPR at 275 GHz and the Detection of Temperature Jumps in Aqueous Samples.
复制标题
在 275 GHz 下通过 EPR 测定温度并检测水样中的温度跳跃。
DOI:
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发表时间:
2015
影响因子:
3.3
通讯作者:
E. Groenen
中科院分区:
文献类型:
--
作者:
M. Azarkh;E. Groenen
Second-moment analysis along two dimensions of continuous-wave EPR spectra of nitroxides enables EPR thermometry in a broad temperature range. Simulations show that the temperature can be derived in both the slow-motion and the fast-motion regime, which is experimentally verified at 275 GHz for H2O/glycerol (50/50% by volume) and pure water. We demonstrate that this tool allows the calibration of temperature jumps induced by infrared laser irradiation of a submicroliter sample in the single-mode cavity of a 275 GHz spectrometer, which prepares for kinetic studies of processes involving paramagnetic species.
DOI:
10.1073/pnas.94.5.1779
发表时间:
1997-03-04
影响因子:
11.1
作者:
Chan, CK;Hu, Y;Hofrichter, J
通讯作者:
Hofrichter, J
DOI:
10.1073/pnas.94.8.3709
发表时间:
1997-04-15
影响因子:
11.1
作者:
Gilmanshin, R;Williams, S;Dyer, RB
通讯作者:
Dyer, RB