Výsledky vyhledávání - "Linda Nikoshvili"

Akademický článek

An Overview of Heterogeneous Catalysts Based on Hypercrosslinked Polystyrene for the Synthesis and Transformation of Platform Chemicals Derived from Biomass

Autor: Oleg Manaenkov, Linda Nikoshvili, Alexey Bykov, Olga Kislitsa, Maxim Grigoriev, Mikhail Sulman, Valentina Matveeva, Lioubov Kiwi-Minsker

Publikováno v: Molecules, Vol 28, Iss 24, p 8126 (2023)

Platform chemicals, also known as chemical building blocks, are substances that serve as starting materials for the synthesis of various value-added products, which find a wide range of applications. These chemicals are the key ingredients for many f

Externí odkaz: https://doaj.org/article/84fc07bbb65447219c0c2170848c989a

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Akademický článek

Pd-containing Mono- and Bimetallic Nanoparticles Incorporated in Highly Porous Hypercrosslinked Polystyrene as Effective Catalysts of Suzuki Cross-coupling

Autor: Linda Nikoshvili, Elena Bakhvalova, Nadezhda Nemygina, Esther Sulman, Lioubov Kiwi-Minsker

Publikováno v: Chemical Engineering Transactions, Vol 74 (2019)

This paper describes synthesis of Pd-containing catalysts of Suzuki cross-coupling based on non-functionalized hyper-crosslinked polystyrene (HPS) at variation of Pd precursor nature (PdCl2, PdCl2(CH3CN)2 or PdCl2(PhCN)2). Relatively low affinity of

Externí odkaz: https://doaj.org/article/e4d957b5a0aa45c398baec0c304c4490

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Akademický článek

Synthesis of 4-Methoxybiphenyl Using Pd-Containing Catalysts Based on Polymeric Matrix of Functionalized Hypercrosslinked Polystyrene

Autor: Linda Nikoshvili, Nadezhda Nemygina, Alexey Bykov, Alexander Sidorov, Valentina Matveeva, Irina Tyamina, Mikhail Sulman, Esther Sulman, Barry Stein

Publikováno v: Bulletin of Chemical Reaction Engineering & Catalysis, Vol 10, Iss 3, Pp 256-265 (2015)

This paper describes synthesis of Pd-containing catalysts of Suzuki cross-coupling based on amino-functionalized hypercrosslinked polystyrene. The investigation of the influence of a palladium concen-tration, solvent composition, temperature, type an

Externí odkaz: https://doaj.org/article/7916c332543843769f39154c4547b01e

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Akademický článek

New Approach to Synthesis of Tetralin via Naphthalene Hydrogenation in Supercritical Conditions Using Polymer-Stabilized Pt Nanoparticles

Autor: Alexey V. Bykov, Daria V. Alekseeva, Galina N. Demidenko, Alexandre L. Vasiliev, Linda Nikoshvili, Lioubov Kiwi-Minsker

Publikováno v: Catalysts, Vol 10, Iss 11, p 1362 (2020)

Supercritical (SC) fluid technologies are well-established methods in modern green chemical synthesis. Using SC fluids as solvents instead of traditional liquids gives benefits of higher diffusivity and lower viscosity, which allows mass transfer int

Externí odkaz: https://doaj.org/article/5be0f3e719874425b862c9b5f46a04e8

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Akademický článek

N2O Decomposition over Fe-ZSM-5: A Systematic Study in the Generation of Active Sites

Autor: Bryan Bromley, Chiara Pischetola, Linda Nikoshvili, Fernando Cárdenas-Lizana, Lioubov Kiwi-Minsker

Publikováno v: Molecules, Vol 25, Iss 17, p 3867 (2020)

We have carried out a systematic investigation of the critical activation parameters (i.e., final temperature (673–1273 K), atmosphere (He vs. O2/He), and final isothermal hold (1 min–15 h) on the generation of “α-sites”, responsible for the

Externí odkaz: https://doaj.org/article/adb2186aeea24dc88ef6a75a700c7837

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