Results 191 to 200 of about 1,094,836 (297)

Stereoselective vicinal C(sp³)-C bond formation via metallaphotoredox 1,2-difunctionalization of internal alkenes. [PDF]

Nat Commun
Zhang Y, Long T, Sun Y, Yuan Y, Li J, Tang C, Qing FL, Chu L.   +7 more
europepmc   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Photoinduced Generation of (Boryl)Silyl and (Chloro)Silyl Radicals: Access to Trisubstituted Silylboranes and Chlorosilanes. [PDF]

Angew Chem Int Ed Engl
Suzuki M, Nagashima Y.
europepmc   +1 more source

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

Insights into Nonelectroactive C-C Bond Formation on Cu(100) during Electrochemical CO₂ Reduction from Multiconfigurational Wavefunction Theory. [PDF]

J Phys Chem C Nanomater Interfaces
Martirez JMP, Carter EA.
europepmc   +1 more source

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

Advanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi, Stephan Roth, Christos G. Aneziris, Bjoern Kiefer   +3 more
wiley   +1 more source

Computational screening of piezoelectric constants in metal-organic frameworks: design principles and ferroelectric-like bond modulation.

J Mater Chem A Mater
Mula S, Huang C, Grozema F, van der Veen MA.   +3 more
europepmc   +1 more source

A theoretical study on the feasibility of 1,4-Copper migration in the Cu-catalyzed formal hydro(borylmethylsilyl)ation of internal alkynes. [PDF]

Commun Chem
Liu S, Chen W, Long X, Zhang D, Chen J, Zhu Z, Wei H.   +6 more
europepmc   +1 more source

Microstructure Design of Steel‐Spinel Composites via Spark Plasma Sintering Process

Advanced Engineering Materials, EarlyView.
This study illustrates how spark plasma sintering at reduced oxygen partial pressure enables controlled formation of steel‐spinel composites through tailored redox reactions and cation exchange. Comparison of the MgO–Fe2O3, steel–(MgO+Cr2O3), and steel–(MgO+Fe2O3) systems shows how oxygen activity and interface chemistry govern spinel formation, phase ...
Mahnaz Mehdizadehlima, Christian Schimpf, Stefan Martin, Olga Fabrichnaya, David Rafaja   +4 more
wiley   +1 more source

Photothermal Conversion Promotes Challenging S_NAr for Facile C─N Bond Formation. [PDF]

Angew Chem Int Ed Engl
Matter ME, Devin RC, Stache EE.
europepmc   +1 more source