Results 121 to 130 of about 63,629 (381)
The influence of fly ash as substitute of cement in the durability of concrete [PDF]
, 2008 Limitation of transport capacity through the concrete is one of the key points in the improvement of the material’s durability. The use of fly ash as an admixture to concrete is widely extended; a general consensus has been established due to the pore ...
Guerrero Bustos, Ana +3 more
core +1 more source
Argentinean copper concentrates: structural aspects and thermal behaviour [PDF]
, 2013 In Argentina, there are many sources of copper concentrates. Some of them are currently in operation, while others are in the exploration stage. All copper concentrates produced are exported to other countries for copper refinement and to create various ...
Bazan Brizuela, Vanesa Lucia +3 more
core +1 more source
Excited State Modulation in Carbene‐Metal‐Amides to Design Fast and Bright Blue Delayed Fluorescence
Advanced Functional Materials, EarlyView.Gold‐centered carbene‐metal amide (CMA) materials with carbonyl‐group substitution on the amide donor ligand. Molecular design ensures that the charge transfer (CT) state is lower in energy than the locally excited (3LE) states. The energy difference between CT and LE states controls the rate of the delayed fluorescence.
Charlotte Riley +3 more
wiley +1 more source
Kinetics of hydroformylation of 1-octene in ionic liquid-organic biphasic media using rhodium sulfoxantphos catalyst [PDF]
, 2011 Biphasic hydroformylation of 1-octene was performed using rhodium sulfoxantphos catalyst dissolved in [BuPy][BF4] ionic liquid. Preliminary experiments proved this system to retain the catalytic complex within the ionic liquid phase and to maintain a ...
Delmas, Henri +4 more
core +1 more source
Advanced Functional Materials, EarlyView.A potent anionic citric acid‐based 3D‐printed scaffold is developed for the sustained and controlled release of orthobiologics to enhance orthopedic therapeutic efficacy. Comprehensive in vivo studies demonstrated effective bone fusion and high safety at a low dose of BMP‐2 delivered by the system, establishing it as a promising platform for safe ...
Se‐Hwan Lee +12 more
wiley +1 more source
Depolymerization of PMMA-Based Dental Resin Scraps on Different Production Scales
EnergiesThis research explores the depolymerization of waste polymethyl methacrylate (PMMAW) from dental material in fixed bed semi-batch reactors, focusing on three production scales: laboratory, technical and pilot.
Haroldo Jorge da Silva Ribeiro +12 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A Cu‐triazole and D‐Cu‐triazole MOF is studied for eCO2RR. After introducing open metal sites and reducing the particle size through a competitive coordination strategy with N,N‐diethylformamide, the defects significantly enhance and alter the catalytic properties with increased selectivity for C2+ products. Abstract Metal–organic frameworks (MOFs) are
Anirudha Shekhawat +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A strategy of sieving catalysis based on the MIL‐101(Cr) with multistage pore structure and Lewis acid sites has been proposed as the catalyst to accelerate the kinetics of desolvation and redox conversion of sulfur species, achieving high performance Mg‐S batteries.
Qinghua Guan +8 more
wiley +1 more source
Equilibrium Study of the Fe–V–S System by Thermogravimetry [PDF]
, 1978 Hiroaki Wada
openalex +1 more source
Polímeros, 2013 In this work a new method was developed for monitoring the oxidative stability of restabilized and non-restabilized low-density polyethylene (LDPE) during multiple extrusion cycles.
Adhemar Ruvolo-Filho +1 more
doaj +1 more source