Results 131 to 140 of about 113,304 (347)

Harnessing Toluene Solvent as a Reactant: Regioselective Benzyl Radical Addition to Multi‐π 1,5‐Enynes in a Copper‐Catalyzed Cascade to Indenes

open access: yesChemistry – A European Journal, EarlyView.
A copper‐catalyzed three‐component radical cascade of 1,5‐enynes with toluene and benzoic acids enables regioselective benzyl radical addition to multi‐Π systems, efficiently delivering polysubstituted indenes from an abundant solvent feedstock. ABSTRACT C─H activation of toluene generates a benzyl radical that undergoes C─C coupling, converting an ...
Saideh Rajai‐Daryasarei   +7 more
wiley   +1 more source

Interfacial adsorption characteristics of surfactant‐modified nanoparticles: Equilibrium and dynamic effects of salinity at the oil–water interface

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Surfactant‐modified nanoparticles adsorb at the oil–water interface, enabling interfacial stabilization and microemulsion formation. Abstract This study systematically investigated the interfacial behaviour of silicon dioxide (SiO2) and aluminium oxide (Al2O3) nanoparticles (NPs) functionalized with cationic (CTAB), anionic (SDS), and nonionic (Triton ...
Behrooz Ahmadi   +2 more
wiley   +1 more source

Relaciones Diplomáticas entre la Persia safávida y la España de Felipe III: el caso de la primera embajada

open access: yesLos Libros de la Corte.es, 2012
Las relaciones entre Persia y Occidente se reanudaron a finales del siglo XVIprincipios del siglo XVII, después de varios siglos de aislamiento, con el envío de una misión diplomática por parte de sah Abbas el Grande a la corte de Felipe III, tras una ...
Nazanin MEHRAD
doaj  

Synthesis and characterization of a highly hydrophilic nanocomposite for wettability alteration, water/oil interfacial tension reduction, and enhanced oil recovery

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Mechanism of wettability alteration, interfacial tension reduction, and oil recovery by novel nanocomposite. Abstract The development of stable nanofluids (NFs) for enhanced oil recovery (EOR) relies on optimizing interactions between reservoir rocks and fluids.
Ehsan Jafarbeigi   +2 more
wiley   +1 more source

Family's socioeconomic and demographic factors on elements of children's dental and oral health: A scoping review

open access: yesClinical and Experimental Dental Research, EarlyView.
Abstract Background Family plays a significant role in children's dental and oral health (DOH) elements, such as children's DOH knowledge and practice, the development of children's dental fear and anxiety (DFA), children's dental visits, and children's DOH status.
Wisnu Fadila   +5 more
wiley   +1 more source

Anglo-Russian Rivalry in Persia in Russian Social and Political Essays of 1900-1940s

open access: yesVestnik RUDN. International Relations, 2012
The article is devoted to the comparative analysis of different aspects of Anglo-Russian rivalry in Persia and relations between Russia and Persia based on study of social and political essays printed in Russia and the USSR in 1900-1940s.
A Y Larionova
doaj  

On the new map of Persia

open access: bronze, 1893
George Nathaniel Curzon
openalex   +2 more sources

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