What type of technique is FTIR spectroscopy? ( ) A: A dispersive technique B: An emission technique C: An absorbance technique D: A UV-Vis technique E: A reflectance technique
What type of technique is FTIR spectroscopy? ( ) A: A dispersive technique B: An emission technique C: An absorbance technique D: A UV-Vis technique E: A reflectance technique
In atomic absorption spectroscopy, the molecular absorption of the atomizer belongs to： A: Interference caused by overlapping spectral lines B: Chemical interference C: Physical interference D: Background interference
In atomic absorption spectroscopy, the molecular absorption of the atomizer belongs to： A: Interference caused by overlapping spectral lines B: Chemical interference C: Physical interference D: Background interference
请问：1983年诺贝尔化学奖获得者姓名，贡献分别是下列哪个选项？ A: Gerhard Ertl "for his studies of chemical processes on solid surfaces." B: Ahmed Zewail "for his studies of the transition states of chemical reactions using femtosecond spectroscopy." C: Henry Taube "for his work on the mechanisms of electron transfer reactions, especially in metal complexes." D: Peter Mitchell "for his contribution to the understanding of biological energy transfer through the formulation of the chemiosmotic theory." E: 以上都不是
请问：1983年诺贝尔化学奖获得者姓名，贡献分别是下列哪个选项？ A: Gerhard Ertl "for his studies of chemical processes on solid surfaces." B: Ahmed Zewail "for his studies of the transition states of chemical reactions using femtosecond spectroscopy." C: Henry Taube "for his work on the mechanisms of electron transfer reactions, especially in metal complexes." D: Peter Mitchell "for his contribution to the understanding of biological energy transfer through the formulation of the chemiosmotic theory." E: 以上都不是