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Polyplatinaynes Functionalized with Pyrazoline Derivatives

BMC medicine(2024)SCI 1区

Sichuan Industrial Institute of Antibiotics

Cited 0|Views6
Abstract
Pyrazoline and pyrazole compounds are important building blocks in the development of photofunctional compounds. Two new solution-processable platinum-containing polyynes functionalized with these chromophores in the main chain (P1 and P2) were synthesized and characterized by spectroscopic, thermal and optical methods. By changing the spacer from 2-pyrazoline to the electron-rich pyrazole in the main chain, the photophysical properties including energy levels, absorption wavelength and bandgap of the polymers were finely tuned. The photovoltaic properties of P1 with better absorption features were also studied.
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Metallopolymer,Platinum,Pyrazoline,Pyrazole,Synthesis
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要点】:本研究通过比较中纬度地区离子和中性风速观测值与通用环流模型输出值,发现现有模型在模拟中纬度地区风速方面存在偏差,指出需要更精确的模型来估算焦耳加热率。

方法】:使用Blackstone Super Dual Auroral Radar Network (SuperDARN)和Michigan North American Thermosphere Ionosphere Observing Network (NATION) Fabry-Perot interferometer (FPI)获取中纬度地区局部夜侧等离子体和中性风速。

实验】:在2014年7月15日10小时的时间间隔内进行观测,并将得到的观测数据与TIEGCM模型的输出结果进行比较,发现模型在平静和活动期间高估了等离子体和中性风速,且在等离子体流动方向上与观测值存在差异。