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Modulating the electrocatalytic performance of Palladium (Pd) with nonmetallic elements (e.g., H, B, C, N, O, P and S) has gained ever-increasing attention since their introduction been proven to effectively modulate 3d-electronic configuration subsurface properties Pd. In this review, most advanced nonmetal-modified Pd-based catalysts are classified according different doped atoms (i.e., hydri...

Hydrogen storage may be the bottle neck in hydrogen economy, where spillover is dispute as an effective mechanism. In this context, activated carbon (AC) was doped with nitrogen by using ammonia gas, and further decorated platinum, palladium, nickel, rhodium, iridium ruthenium, via ultrasound-assisted impregnation method, average particle sizes of around 74, 60, 78, 61, 67 38 nm, respectively. ...

FeRh alloys doped with the third element exhibit a change in lattice and magnetic subsystems, which are manifested antiferromagnetic- ferromagnetic (AFM-FM) first-order phase transition temperature, shrinkage of temperate hysteresis under transition, reduction saturation magnetization. All aforementioned parameters crucial for practical applications. To control them it is quite important to det...

Pd+Zr and Pd+Hf co-doped aluminide coatings were deposited on the Mar-M247 nickel superalloy by palladium electroplating followed zirconizing-aluminizing or hafnizing-aluminizing processes. Both consisted of two zones, outer interdiffusion one build ?-(Ni,Pd)Al phase. Hafnium zirconium formed inclusions that precipitated at border zones close to surface (only in Zr+Pd modified coating). Oxidati...

Samples of Naarmann polyacetylene, denoted as N-(CH)x, (unstretched) and polyacetylene doped with Pd have been investigated, being characterized by: (i) conductivity using the four-point method, (ii) bulk concentration of Pd using the atomic absorption method, (iii) bulk density using helium pycnometry, (iv) surface composition by X-ray photoelectron spectroscopy and (v) electron transport para...