Ligand-protected metal nanoparticles are widely used in heterogeneous catalysis and biomass upgrading. Thiolate surfactants can greatly improve the overall yield; however, the …
Multiple oxides were observed during the transient oxidation stage of the polycrystalline Ni- based superalloy, RR1000, before a protective Cr 2 O 3 scale formed. Thermogravimetric …
J Liu, E Tennessen, J Miao, Y Huang… - The Journal of …, 2018 - ACS Publications
Alloys are widely used in catalysts and structural materials. The nature of chemical bonding and the origin of alloy formation energies, defect energies, and interfacial properties have …
TD Reynolds, DM Collins, NK Soor, SR Street… - Acta Materialia, 2019 - Elsevier
Synchrotron grazing incidence X-ray diffraction has been used to newly reveal the heating rate dependent oxidation reactions that develop on a polycrystalline nickel-based …
The interaction of oxygen with Ni–Cr (100) alloy surfaces is studied using scanning tunneling microscopy (STM) and spectroscopy (STS) to observe the initial steps of oxidation …
The high temperature oxidation of alloys is most often considered within the continuum framework developed by C. Wagner. We argue that in order to make progress in …
The early stages of oxidation on Ni (111) and Ni-18 wt% Cr (111) surfaces were studied with scanning tunneling microscopy/spectroscopy. After exposure to oxygen at 500° C …
To understand the atomistic phenomenon behind initial oxidation processes, we have studied the nanoscale evolution of oxide growth prior to the formation of a complete layer on …
S Wang, Z Dong, L Zhang, P Tsiakaras… - … Applied Materials & …, 2020 - ACS Publications
The initial growth mode of oxide on alloy plays a decisive role in the development of protective oxide scales on metals and alloys, which is critical for their functionality for high …