典型文献
New Insight of Fe Valence State Change Using Leaves:A Combined Experimental and Theoretical Study
文献摘要：
Fe2+is of considerable importance in plant growth and crop production.However,most Fe elements in nature favor existing in the trivalent state,which often causes the deficiency of Fe2+in plants.Here,we report the Fe valence state change from Fe3+to Fe2+by using leaves.This valence state change was confirmed by x-ray photoelectron spectroscopy in Fe-Cl@leaves.Fourier transform infrared and ultraviolet-visible spectroscopy demonstrated that aromatic ring groups were included in leaves,and cation-π interactions between Fe cations and the components containing aromatic rings in leaves were measured.Further,density functional theory calculations revealed that the most stable adsorption site for hydrated Fe3+cation was the region where hydroxyl groups and aromatic rings coexist.Moreover,molecular orbital and charge decomposition analysis revealed that the aromatic rings took the major part(59％)of the whole net charge transfer between leaves and Fe cations.This work provides a high-efficiency and eco-friendly way to transform the Fe valence state from Fe3+to Fe2+,and affords a new insight into the valance change between plant organisms with cations.
文献关键词：
中图分类号：
作者姓名：
Zejun Zhang;Yizhou Yang;Jie Jiang;Liang Chen;Shanshan Liang;Haiping Fang
作者机构：
Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China;University of Chinese Academy of Sciences,Beijing 100049,China;School of Physics,East China University of Science and Technology,Shanghai 200237,China;School of Physical Science and Technology,Ningbo University,Ningbo 315211,China;Department of Optical Engineering,Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass,Zhejiang A & F University,Hangzhou 311300,China
文献出处：
引用格式：
[1]Zejun Zhang;Yizhou Yang;Jie Jiang;Liang Chen;Shanshan Liang;Haiping Fang-.New Insight of Fe Valence State Change Using Leaves:A Combined Experimental and Theoretical Study)[J].中国物理快报（英文版）,2022(10):55-59
A类：
Fe2+is,Fe3+to,Fe2+by,Fe3+cation
B类：
New,Insight,Valence,State,Change,Using,Leaves,Combined,Experimental,Theoretical,Study,considerable,importance,growth,crop,production,However,most,elements,nature,favor,existing,trivalent,state,which,often,causes,deficiency,Fe2+in,plants,Here,report,valence,change,from,using,leaves,This,was,confirmed,ray,photoelectron,spectroscopy,Cl,Fourier,transform,infrared,ultraviolet,visible,demonstrated,that,aromatic,groups,were,included,interactions,between,cations,components,containing,rings,measured,Further,density,functional,theory,calculations,revealed,stable,adsorption,site,hydrated,region,where,hydroxyl,coexist,Moreover,molecular,orbital,charge,decomposition,analysis,took,major,part,whole,net,transfer,work,provides,high,efficiency,friendly,way,affords,new,insight,into,valance,organisms
AB值：
0.5945
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