[HTML][HTML] Nitrate reduction with bimetallic catalysts. A stability-addressed overview

I Sanchis, E Diaz, AH Pizarro, JJ Rodriguez… - Separation and …, 2022 - Elsevier
Abstract Nitrate (NO 3–) pollution of water bodies is a serious environmental problem
worldwide. One of the major concerns about NO 3–contamination is the lack of cost-effective …

Recent advances on activated carbon-based materials for nitrate adsorption: A review

MJ Ahmed, BH Hameed, MA Khan - Journal of Analytical and Applied …, 2023 - Elsevier
Nitrate contaminant has a real impact on aquatic environmental systems and public health
due to its increasing discharge from agricultural and industrial activities. In particular, high …

[HTML][HTML] Photocatalytic removal of nitrate from water using activated carbon-loaded with bimetallic Pd-Ag nanoparticles under natural solar radiation

AM Soliman, D Alshamsi, AA Murad, A Aldahan… - … of Photochemistry and …, 2022 - Elsevier
The increase of nitrate contamination of surface and groundwater has raised a concern,
because of its impact on both environment and human health. In this study, photocatalysis …

[HTML][HTML] N-doped activated carbon as support of Pd-Sn bimetallic catalysts for nitrate catalytic reduction

I Sanchis, JJ Rodriguez, AF Mohedano, E Diaz - Catalysis Today, 2023 - Elsevier
This work studies the catalytic reduction of nitrate using N-doped activated carbon catalysts.
Activated carbons were prepared by hydrothermal carbonization (220° C, 80% water, 16 h) …

[HTML][HTML] Influence of bicarbonate, other anions and carbon dioxide in the activity of Pd-Cu catalysts for nitrate reduction in drinking water

DT González, JA Baeza, L Calvo, MA Gilarranz - Journal of CO2 utilization, 2023 - Elsevier
Synthetic and commercial drinking waters with different composition were studied as
reaction media to study the influence of salts in NO 3-catalytic reduction using a Pd-Cu …

Pd/Cu bimetallic nano-catalyst supported on anion exchange resin (A520E) for nitrate removal from water: High property and stability

Z Shen, M Fang, L Tang, J Shi, W Wang - Environmental Research, 2024 - Elsevier
High nitrate concentration in water can lead to eutrophication and the disruption of healthy
aquatic ecosystems. Additionally, in the human digestive system, it has the potential to be …

Rh, Co, and N-doped titanium mesh-based carbon nanosheet arrays for enhanced nitrite reduction reaction and ammonia generation

D Zhao, L Zhan, S Wu, D Li, J Yan, G Fan - Separation and Purification …, 2025 - Elsevier
The electrocatalytic transformation of nitrite pollutants into valuable ammonia is crucial for
the nitrogen cycle. However, the complex multi-reaction process necessitates the …

Interference effects of oxyanions commonly found in natural waters on the catalytic reduction of nitrate in water

NA Sacco, FM Zoppas, TF Beltrame, EE Miró… - … Science and Pollution …, 2023 - Springer
In this work, the influence of oxyanions on the catalytic reduction of nitrates using formic acid
as the reducing agent was studied as well as the influence of bicarbonate, sulfate, and …

One-pot high-speed shear preparation of modified straw: An efficient, convenient, nontoxic, and green method with high adsorption capacity for nitrate removal from …

L Zhang, W Fu, S Qiu, M Li, M Feng, M Yuan… - Journal of …, 2023 - Elsevier
The multistep modification of straw-based adsorbent materials has significant advantages in
terms of adsorption capacity over the one-step method; however, it poses significant …

Activity and stability of Pd bimetallic catalysts for catalytic nitrate reduction

I Sanchis, JJ Rodriguez, AF Mohedano, E Diaz - Catalysts, 2022 - mdpi.com
In this work, we study the effect of modifying the metal loading (0.5–1.5 wt.% Pd and 0.1–1
wt.% Sn or In), the impregnation order of noble or promoter metal (Pd–Sn or Sn–Pd), and the …