Nuclear resonant vibrational spectroscopy on Na-Fe3O4/HZSM-5 which catalyzes the conversion from carbon dioxide to gasoline fuel [0.03%]
催化二氧化碳转化为汽油燃料的Na-Fe3O4/HZSM-5的核共振振动谱学研究
Hongxin Wang,Qing-Jie Ge,Stephen P Cramer et al.
Hongxin Wang et al.
In this letter, the first nuclear resonant vibrational spectroscopy (NRVS) measurement on Na-Fe3O4/HZSM-5 multifunction catalyst for CO2 → gasoline reactions is reported and discussed. A series of model or standard samples were also measur...
Paul A Flowers,Jordan C Strickland
Paul A Flowers
The design and performance of an easily constructed cell for microscale spectroelectrochemical analysis is described. A cation exchange polymer film, Nafion, was used as a salt bridge to provide ionic contact between a small sample well con...
Mass Spectrometry Study of Coumarins: Correlation Between Charges of Atoms and Fragmentation Processes [0.03%]
飞燕草素碎片离子质谱的研究：原子电荷与碎片化过程之间的关系
Lamine Cissé,Alphonse Tine,Léopold Kaboré et al.
Lamine Cissé et al.
The mass spectrometry of a number of 6-substituted coumarins was studied in the context of correlating fragmentation pathways and electronic charges of atoms performed by AM1 semiempirical method. The atomic charges of atoms are found to be...
Evaluation of Laser Ablation Inductively Coupled Plasma Mass Spectrometry for the Quantitative Determination of Lead in Different Parts of Archeological Human Teeth [0.03%]
激光剥蚀等离子体质谱法在古代人牙不同部位定量分析铅的研究及评价
David J Bellis,Patrick J Parsons,Joseph Jones et al.
David J Bellis et al.
The lead content of teeth or tooth-parts has been used as a biomarker of cumulative lead exposure in clinical, epidemiological, environmental, and archaeological studies. Through the application of laser ablation inductively coupled plasma ...