Comparing Separation vs. Fresh Start to Assess Reusability of Pd/C Catalyst in Liquid-Phase Hydrogenation

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Comparing Separation vs. Fresh Start to Assess Reusability of Pd/C Catalyst in Liquid-Phase Hydrogenation. / Мироненко, Роман; Сябулина, Элина; Тренихин, Михаил; Измайлов, Ринат; Лоцман, Кристина Александровна ; Родыгин, Константин Сергеевич; Анаников, Валентин Павлович.

In: ChemCatChem, Vol. 13, No. 16, 20.08.2021, p. 3656-3661.

Research output: Contribution to journal › Article › peer-review

Author

Мироненко, Роман ; Сябулина, Элина ; Тренихин, Михаил ; Измайлов, Ринат ; Лоцман, Кристина Александровна ; Родыгин, Константин Сергеевич ; Анаников, Валентин Павлович. / Comparing Separation vs. Fresh Start to Assess Reusability of Pd/C Catalyst in Liquid-Phase Hydrogenation. In: ChemCatChem. 2021 ; Vol. 13, No. 16. pp. 3656-3661.

BibTeX

@article{dc60bd81b264415a88ae82d4aadf1d98,

title = "Comparing Separation vs. Fresh Start to Assess Reusability of Pd/C Catalyst in Liquid-Phase Hydrogenation",

abstract = "The reusability of metal catalysts is a key issue for the potential application of new catalysts in research and industrial practice. The most common procedure for testing catalyst reusability in liquid-phase heterogeneous reactions is based on separating a catalyst from a reaction mixture followed by the next run. An alternative procedure called “fresh start” consists of the addition of a new portion of reagents to the reaction mixture without any isolation operation. In this work, we compare both procedures in a model Pd/C-catalyzed hydrogenation with different heteroatoms, e. g., O-, S-, and N-vinyl derivatives. It was shown that regardless of whether the catalyst is stable or potentially poisoned during the reaction, both procedures lead to comparable results. It appears that a much easier implementation of a fresh start procedure may be an option of choice. The possibilities of using both procedures to rationalize the experimental protocol for assessing Pd/C catalyst reusability in liquid-phase hydrogenations are discussed.",

keywords = "catalyst poisoning, catalyst reusability, catalyst separation, fresh start, hydrogenation, CORE, PALLADIUM, COMPLEX, PD/DNA, STABILITY, REACTIVITY, CALCIUM CARBIDE, NANOPARTICLES, RECYCLABLE CATALYST",

author = "Роман Мироненко and Элина Сябулина and Михаил Тренихин and Ринат Измайлов and Лоцман, {Кристина Александровна} and Родыгин, {Константин Сергеевич} and Анаников, {Валентин Павлович}",

note = "Publisher Copyright: {\textcopyright} 2021 Wiley-VCH GmbH",

year = "2021",

month = aug,

day = "20",

doi = "10.1002/cctc.202100631",

language = "English",

volume = "13",

pages = "3656--3661",

journal = "ChemCatChem",

issn = "1867-3880",

publisher = "Wiley-Blackwell",

number = "16",

}

RIS

TY - JOUR

T1 - Comparing Separation vs. Fresh Start to Assess Reusability of Pd/C Catalyst in Liquid-Phase Hydrogenation

AU - Мироненко, Роман

AU - Сябулина, Элина

AU - Тренихин, Михаил

AU - Измайлов, Ринат

AU - Лоцман, Кристина Александровна

AU - Родыгин, Константин Сергеевич

AU - Анаников, Валентин Павлович

PY - 2021/8/20

Y1 - 2021/8/20

N2 - The reusability of metal catalysts is a key issue for the potential application of new catalysts in research and industrial practice. The most common procedure for testing catalyst reusability in liquid-phase heterogeneous reactions is based on separating a catalyst from a reaction mixture followed by the next run. An alternative procedure called “fresh start” consists of the addition of a new portion of reagents to the reaction mixture without any isolation operation. In this work, we compare both procedures in a model Pd/C-catalyzed hydrogenation with different heteroatoms, e. g., O-, S-, and N-vinyl derivatives. It was shown that regardless of whether the catalyst is stable or potentially poisoned during the reaction, both procedures lead to comparable results. It appears that a much easier implementation of a fresh start procedure may be an option of choice. The possibilities of using both procedures to rationalize the experimental protocol for assessing Pd/C catalyst reusability in liquid-phase hydrogenations are discussed.

AB - The reusability of metal catalysts is a key issue for the potential application of new catalysts in research and industrial practice. The most common procedure for testing catalyst reusability in liquid-phase heterogeneous reactions is based on separating a catalyst from a reaction mixture followed by the next run. An alternative procedure called “fresh start” consists of the addition of a new portion of reagents to the reaction mixture without any isolation operation. In this work, we compare both procedures in a model Pd/C-catalyzed hydrogenation with different heteroatoms, e. g., O-, S-, and N-vinyl derivatives. It was shown that regardless of whether the catalyst is stable or potentially poisoned during the reaction, both procedures lead to comparable results. It appears that a much easier implementation of a fresh start procedure may be an option of choice. The possibilities of using both procedures to rationalize the experimental protocol for assessing Pd/C catalyst reusability in liquid-phase hydrogenations are discussed.

KW - catalyst poisoning

KW - catalyst reusability

KW - catalyst separation

KW - fresh start

KW - hydrogenation

KW - CORE

KW - PALLADIUM

KW - COMPLEX

KW - PD/DNA

KW - STABILITY

KW - REACTIVITY

KW - CALCIUM CARBIDE

KW - NANOPARTICLES

KW - RECYCLABLE CATALYST

UR - http://www.scopus.com/inward/record.url?scp=85108846566&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/bae89896-7d00-37ef-8c6d-ad7ead784127/

U2 - 10.1002/cctc.202100631

DO - 10.1002/cctc.202100631

M3 - Article

VL - 13

SP - 3656

EP - 3661

JO - ChemCatChem

JF - ChemCatChem

SN - 1867-3880

IS - 16

ER -

ID: 78166666