Theoretical investigation of metal oxides for SO 2 capture through first‐principles calculations

Author(s):  
Sung Gu Kang
2020 ◽  
Vol 22 (11) ◽  
pp. 6308-6317
Author(s):  
Shehab Shousha ◽  
Sarah Khalil ◽  
Mostafa Youssef

Based on first-principles calculations, we show how to tune the low temperature defect chemistry of metal oxides by varying growth conditions.


2019 ◽  
Vol 150 (4) ◽  
pp. 044702 ◽  
Author(s):  
Jack Strand ◽  
Sergey K. Chulkov ◽  
Matthew B. Watkins ◽  
Alexander L. Shluger

2020 ◽  
Vol 10 (24) ◽  
pp. 8465-8472
Author(s):  
Xiting Wang ◽  
Huan Niu ◽  
Yuanshuang Liu ◽  
Chen Shao ◽  
John Robertson ◽  
...  

TM atoms supported on the graphene sheet (TM@Grs) as promising CO2 catalysts were investigated by first-principles calculations. Cr-, Co- and Rh@Grs show remarkable performance with the low limiting potentials for CO2RR.


Author(s):  
Huong Thi Diem Bui ◽  
Viet Q. Bui ◽  
Seong-Gon Kim ◽  
Yoshiyuki Kawazoe ◽  
Hyoyoung Lee

It remains a great challenge to explore high-performance electrocatalysts for CO2 reduction reaction (CO2RR) with high activity and selectivity. Herein, we employ first principles calculations to systematically investigate an emerging...


1990 ◽  
Vol 209 ◽  
Author(s):  
P.A. Sterne ◽  
J.C. O'Brien ◽  
R.H. Howell ◽  
J.H. Kaisert

ABSTRACTFirst principles calculations of the positron lifetimes are used to interpret experimental lifetime data for Ba1-xKxBiO3. The observed lifetimes are found to be very sensitive to the presence of defects in the sample. The temperature dependence of the lifetime and the change in lifetime with sample aging are both attributed to defects. The qualitative differences between metal vacancy defects and oxygen vacancy defects in metal oxides are also discussed.


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