Influence of Rh on electrocatalytic reduction of NO3− and NO2− over Pt and Pd films

The influence of the nanostructure on the effect of CO2 on the properties of Pd–Ag thin-film for H2 separation

“…We reported in the past the use of these membranes for the catalytic selective reduction of nitrate in ground water [33]. Later, various authors have also investigated similar catalytic membranes for removing nitrates from groundwater [34,35]. We also used these membranes for the direct synthesis of H 2 O 2 from H 2 and O 2 [36,37], and recently other research groups have investigated them in the same reaction [38,39].…”

Optimisation and Stability of Rh Particles on Noble Metal Films Immobilised on H+ Conducting Solid Polymer Electrolyte in Attaining Efficient Nitrate Removal

“…[36][37][38][39][40][41] However, rhodium metal is highly effective in attaining both nitrate and nitrite reduction reactions, as reported by a few authors. [24,[42][43][44][45][46][47] Hence, in the present research, we studied several undisclosed features of NRR while rhodium nanoparticles are deposited on the surface of noble metal film immobilized on a conductive membrane surface. Concisely, the current study focuses on the applicability of rhodium immobilized platinum and palladium films mounted on proton conducting Nafion-117 solid polymer electrolyte in attaining nitrate removal in a flow reactor.…”

Nitrate sensing based on Pd‐Sn bimetallic composite: a comparison between a bulk electrode and a microband electrode array

“…Electrodes are employed in this method and modification materials onto the electrodes are usually required [4]. A wide variety of materials such as Cu [5], Ag [6], Sn [7] and some bimetallic materials including PdCu [8], PdSn [9] and PtRh [10] have been investigated for nitrate reduction, among which PdSn is believed to have strong catalytic activity [11]. However, many of the bimetallic materials have been limited to nitrate removal [12][13][14][15].…”