Zobrazeno 1 - 7
of 7
pro vyhledávání: '"PE Ngoepe"'
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:133-136
MnO2 is presently under massive review for its capacitance properties. MnO2 recrystallizes into several crystallographic structures such as α, β, γ, δ, and λ structure. These structures vary in the way MnO6 octahedra are connected, they possess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1af90a893e0ad24a1d86d53d86d9d38
https://doi.org/10.36303/satnt.2021cosaami.26
https://doi.org/10.36303/satnt.2021cosaami.26
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:98-101
Fe-Co alloys are considered good candidates for high-temperature applications due to their high saturation magnetisation and Curie temperature. However, these alloys show low levels of ductility at room temperature. In this study, cluster expansion w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3076e7dff0599476ae3dffa717c307a
https://doi.org/10.36303/satnt.2021cosaami.19
https://doi.org/10.36303/satnt.2021cosaami.19
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:22-26
Lithium manganese oxide (LiMn2O4) is one of the promising cathode material for lithium-ion batteries (LIBs), however, it suffers from capacity fading mainly due to surface manganese (Mn2+) ion dissolution during Charge/discharge processes. Although m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f542bb8f044bb2c07ab13ba425a3dad6
https://doi.org/10.36303/satnt.2021cosaami.05
https://doi.org/10.36303/satnt.2021cosaami.05
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:200-204
Fluorine molecules and ions are used as an etchant for metal surface processing. The presence of fluorine significantly influences the electrochemical behaviour on a metal surface, which has major relevance for etching, corrosion, electro-catalysis a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350e26ce9a83d0a705f94885a07eeb67
https://doi.org/10.36303/satnt.2021cosaami.38
https://doi.org/10.36303/satnt.2021cosaami.38
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:75-78
Transition metal nanoclusters have been greatly investigated in various areas such as catalysis, energy conversion and sensing due to their unique chemical, optical, structural, and electronic properties. Doping monometallic clusters with other metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e8c717f4bb3e892e2cca45e7eb8f443
https://doi.org/10.36303/satnt.2021cosaami.15
https://doi.org/10.36303/satnt.2021cosaami.15
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:56-59
Monazite is widely considered as a potential source of fissile feedstock for nuclear power generation, as it generally contains significant quantity of thorium (Th), uranium (U) and rare earth elements (REEs) within the mineral ore structure. Current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c5989b0dfd9fb6b7c458864a12bb531
https://doi.org/10.36303/satnt.2021cosaami.11
https://doi.org/10.36303/satnt.2021cosaami.11
Publikováno v:
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie. 40:118-120
We investigate the structural stability of metal oxides β-MnO2, TiO2 and VO2 (MO2) which are used as catalyst in metal air batteries, using the density functional theory (DFT) within the generalized gradient approximation (GGA). Their mechanical pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a6d5e028defee5b1cd32b09cde890c
https://doi.org/10.36303/satnt.2021cosaami.23
https://doi.org/10.36303/satnt.2021cosaami.23