Results 211 to 220 of about 92,995 (291)

Recovery of molybdenum using adsorption/desorption by nickel-aluminum or nickel-aluminum-zirconium complex hydroxides from aqueous media. [PDF]

RSC Adv
Ogata F, Kurazaki M, Nagai N, Uematsu Y, Toda M, Otani M, Saenjum C, Tanei S, Kawasaki N.   +8 more
europepmc   +1 more source

High‐Performance Electrocatalysts of Potassium Lactate Oxidation for Hydrogen and Solid Potassium Acetate Production

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
Potassium lactate, produced from polylactic acid plastic waste, is oxidized to potassium acetate on an anode using Ni(Co)OOH as the electrocatalyst, while hydrogen is simultaneously generated at the cathode, through a highly efficient industrial‐scale electrolysis system.
Jun Hu, Xintong Gao, Shanqing Li, Zhongsheng Xie, Xinyu Sheng, Zhixiang Yuan, Fei Zhang, Ping Chen, Yao Zheng, Shi‐Zhang Qiao   +9 more
wiley   +1 more source

Rapid transformation of biogenic silica to authigenic clay: Mechanisms and geochemical constraints. [PDF]

Sci Adv
Zhao S, Saad EM, Pickering RA, Liu P, Zuo H, Zhao L, Ingall E, Taillefert M, Reinhard CT, Dong H, Krause JW, Tang Y.   +11 more
europepmc   +1 more source

Amino acids composition and oxygen isotopes in the Shisr 033 CR chondrite [PDF]

, 2005
Botta, O., Ehrenfreund, P., Franchi, I.A, Greenwood, R.C., Hofmann, B.A., Martins, Z.   +5 more
core  

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Polypyrrole Effect on Carbon Vulcan Supporting Nickel-Based Materials Catalyst During Methanol Electro-Oxidation. [PDF]

Materials (Basel)
Consuelo-García AS, Avendaño-Gómez JR, Manzo-Robledo A.   +2 more
europepmc   +1 more source

Bioorthogonal Photoactivation of 2‐Nitrobenzyl Caged Doxorubicin Anticancer Prodrugs on Gold Nanostars

Advanced Materials, EarlyView.
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno, Andrea Escudero, Oscar Ferreira Silvestre, José Manuel Terrés, Mónica Gorbe, Eva Garrido, Carlos Renero‐Lecuna, Judith Langer, María Alfonso, Javier Ibañez, Félix Sancenón, Roberto Cao‐Milán, Luis M. Liz‐Marzán, Alba García‐Fernández, Andy Hernández‐Montoto, Ramón Martínez‐Máñez   +15 more
wiley   +1 more source

Probing the pH Effect on Boehmite Particles in Water Using Vacuum Ultraviolet Single-Photon Ionization Mass Spectrometry. [PDF]

Int J Mol Sci
Sui X, Xu B, Yu XY.
europepmc   +1 more source

Alkaline Leaching: A Facile Surface Activation Strategy to Improve the Reactivity of Air Electrodes for Solid Oxide Fuel Cells

Advanced Materials, EarlyView.
This study shows that alkaline leaching of PrBa0.8Ca0.2Co2O5+δ under anodic bias selectively removes Ba and Ca, forming a cobalt‐rich and amorphous layer. The modified surface significantly boosts ORR activity, offering a simple and effective strategy to improve electrochemical device performance.
Yeongtaek Hong, Hyunseung Kim, Sang Won Lee, Yong Beom Kim, SungHyun Jeon, Sangwoo Kim, Hainan Sun, Jeongah Lee, Seongwoo Nam, Seungwoo Roh, Tae Ho Shin, WooChul Jung   +11 more
wiley   +1 more source

Mine Tailings Valorization by Electrochemically Stimulated Mineralization from Mildly Acidic Conditions. [PDF]

ACS Sustain Resour Manag
Wu I, Walker IES, Bell RT, Rippy KC.
europepmc   +1 more source