Results 71 to 80 of about 285 (179)

Acceptor‐Doped Cerium Oxides Enabling Metallic Nanocatalyst Exsolution for Hydrogen Production From Ammonia

Angewandte Chemie, EarlyView.
Outstanding catalytic results for NH3 decomposition for H2 production were obtained with metallic Ru, Rh, and RuRh nanoparticle‐exsolved CeO2‐based catalysts. Significant lower amounts of available superficial metallic fractions were needed in comparison to conventional Ru‐impregnated materials.
Andrés López‐García, Elena Barrio‐Querol, Álvaro Represa, Jesús Ara, Ana B. Hungría, David Catalán‐Martínez, Alfonso J. Carrillo, Sonia Escolástico, José Manuel Serra   +8 more
wiley   +2 more sources

Investigating the Potential Plasticizing Effect of Di-Carboxylic Acids for the Manufacturing of Solid Oral Forms with Copovidone and Ibuprofen by Selective Laser Sintering. [PDF]

Polymers (Basel), 2021
Gueche YA, Sanchez-Ballester NM, Bataille B, Aubert A, Rossi JC, Soulairol I.   +5 more
europepmc   +1 more source

Double Helix Structure for Stable Flexural Actuation in Soft Robotics

Advanced Intelligent Systems, EarlyView.
This work introduces a double‐helical architecture for soft robotic actuators that enhances twisting resistance, increases output force, and minimizes undesired deformation. Actuators driven by shape‐memory alloy wires exhibit a roughly fivefold higher torsional/flexural stiffness ratio and 50% greater force output.
Louis Plottel, Richard Desatnik, Dinesh K. Patel, Philip LeDuc, Carmel Majidi   +4 more
wiley   +1 more source

Natural Sunlight IR‐Driven Highly Efficient Synthesis of Acetaldehyde From Bioethanol Over Cu/Fe2O3

Angewandte Chemie, EarlyView.
This work reports a Cu/Fe2O3 catalyst for the conversion of bioethanol into valuable acetaldehyde and green hydrogen under both infrared (IR) light and natural sunlight. This IR‐driven system sets a new performance benchmark, with TON and initial TOF enhanced by at least one order of magnitude, enabled by a constructed IR photon‐to‐phonon channel and ...
Xiyi Li, Jiangting Zhao, Junjun Guo, Ze‐Kai Yu, Enqi Chen, Qiong Liu, Tieou Wang, Asterios Gavriilidis, Xue‐Qing Gong, Yang Lan, Junwang Tang   +10 more
wiley   +2 more sources

Characterization of Hot Deformation of near Alpha Titanium Alloy Prepared by TiH₂-Based Powder Metallurgy. [PDF]

Materials (Basel), 2022
Piao R, Zhu W, Ma L, Zhao P, Hu B.
europepmc   +1 more source

Orchestrating structure and chemistry dynamics for cluster catalysis. [PDF]

Natl Sci Rev
Chen JL, Wang HY, Ruan CL, Liu JX, Li WX.   +4 more
europepmc   +1 more source

Machine learning-based microstructure prediction during laser sintering of alumina. [PDF]

Sci Rep, 2021
Tang J, Geng X, Li D, Shi Y, Tong J, Xiao H, Peng F.   +6 more
europepmc   +1 more source

Kinetic Modeling for Coke Combustion over a Nickel Catalyst Deactivated under Methane Dry Reforming Conditions. [PDF]

ACS Omega
Gil-Barbarin A, Choya A, Gutiérrez-Ortiz JI, de Rivas B, López-Fonseca R.   +4 more
europepmc   +1 more source

Processing and Characterization of Air-Sprayed Bismuth Titanate Ultrasonic Transducers. [PDF]

Sensors (Basel)
Ghodousi M, Tittmann B, Lissenden CJ.
europepmc   +1 more source

Dimensional behaviors of direct-printed versus thermoformed clear retainers in relation to changes of inter-piece occlusal contact distribution measured by T-scan after intraoral aging: a prospective clinical study. [PDF]

Prog Orthod
Jeong H, Jeon MJ, Park KW, Mahmalji T, Choi JY, Kim SJ.   +5 more
europepmc   +1 more source