Tuning the Catalytic Performance of Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether

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Tuning the Catalytic Performance of Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether. / Timofeeva, Maria N.; Paukshtis, Evgeniy A.; Panchenko, Valentina N. et al.

In: European Journal of Organic Chemistry, Vol. 2019, No. 26, 14.07.2019, p. 4215-4225.

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

BibTeX

@article{02cd59b2608b47299c99e5910d3618b4,

title = "Tuning the Catalytic Performance of Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether",

abstract = "Zeolitic imidazolate framework (ZIF-8, Zn(2-meIm)2) and composites based on ZIF-8 and alumina nanofibers (NafenTM), i.e. ZIF-8/Nafen, were demonstrated to be efficient heterogeneous catalysts for the reaction of methanol with propylene oxide to produce propylene glycol methyl ether (PGME), which is a member of the family of glycol ether solvents used for a wide variety of consumer products and industrial applications. Both the reaction rate and the selectivity toward PGME were found to decrease with increasing crystal size of the ZIF-8 material, which was related to the change in the number of basic sites and their accessibility. The investigation of ZIF-8/Nafen composites revealed the dependence of their catalytic performance on the amount of the ZIF-8 component. In particular, the activity was affected by the crystal size of the ZIF-8 material and the nature of acid-base sites in its framework.",

keywords = "Alumina nanofibers, Basicity, Heterogeneous catalysis, Propylene glycol methyl ether, Zeolites, 1-METHOXY-2-PROPANOL, METHANOL, OXIDE, CO2, BASICITY, ADSORPTION, METAL-ORGANIC FRAMEWORKS, CRYSTAL-SIZE, SURFACE, STRUCTURAL TRANSITIONS",

author = "Timofeeva, {Maria N.} and Paukshtis, {Evgeniy A.} and Panchenko, {Valentina N.} and Shefer, {Kristina I.} and Isaeva, {Vera I.} and Kustov, {Leonid M.} and Gerasimov, {Evgeniy Yu}",

note = "Publisher Copyright: {\textcopyright} 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2019",

month = jul,

day = "14",

doi = "10.1002/ejoc.201900354",

language = "English",

volume = "2019",

pages = "4215--4225",

journal = "European Journal of Organic Chemistry",

issn = "1434-193X",

publisher = "Wiley-Blackwell",

number = "26",

}

RIS

TY - JOUR

T1 - Tuning the Catalytic Performance of Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether

AU - Timofeeva, Maria N.

AU - Paukshtis, Evgeniy A.

AU - Panchenko, Valentina N.

AU - Shefer, Kristina I.

AU - Isaeva, Vera I.

AU - Kustov, Leonid M.

AU - Gerasimov, Evgeniy Yu

PY - 2019/7/14

Y1 - 2019/7/14

N2 - Zeolitic imidazolate framework (ZIF-8, Zn(2-meIm)2) and composites based on ZIF-8 and alumina nanofibers (NafenTM), i.e. ZIF-8/Nafen, were demonstrated to be efficient heterogeneous catalysts for the reaction of methanol with propylene oxide to produce propylene glycol methyl ether (PGME), which is a member of the family of glycol ether solvents used for a wide variety of consumer products and industrial applications. Both the reaction rate and the selectivity toward PGME were found to decrease with increasing crystal size of the ZIF-8 material, which was related to the change in the number of basic sites and their accessibility. The investigation of ZIF-8/Nafen composites revealed the dependence of their catalytic performance on the amount of the ZIF-8 component. In particular, the activity was affected by the crystal size of the ZIF-8 material and the nature of acid-base sites in its framework.

AB - Zeolitic imidazolate framework (ZIF-8, Zn(2-meIm)2) and composites based on ZIF-8 and alumina nanofibers (NafenTM), i.e. ZIF-8/Nafen, were demonstrated to be efficient heterogeneous catalysts for the reaction of methanol with propylene oxide to produce propylene glycol methyl ether (PGME), which is a member of the family of glycol ether solvents used for a wide variety of consumer products and industrial applications. Both the reaction rate and the selectivity toward PGME were found to decrease with increasing crystal size of the ZIF-8 material, which was related to the change in the number of basic sites and their accessibility. The investigation of ZIF-8/Nafen composites revealed the dependence of their catalytic performance on the amount of the ZIF-8 component. In particular, the activity was affected by the crystal size of the ZIF-8 material and the nature of acid-base sites in its framework.

KW - Alumina nanofibers

KW - Basicity

KW - Heterogeneous catalysis

KW - Propylene glycol methyl ether

KW - Zeolites

KW - 1-METHOXY-2-PROPANOL

KW - METHANOL

KW - OXIDE

KW - CO2

KW - BASICITY

KW - ADSORPTION

KW - METAL-ORGANIC FRAMEWORKS

KW - CRYSTAL-SIZE

KW - SURFACE

KW - STRUCTURAL TRANSITIONS

UR - http://www.scopus.com/inward/record.url?scp=85067411766&partnerID=8YFLogxK

U2 - 10.1002/ejoc.201900354

DO - 10.1002/ejoc.201900354

M3 - Article

AN - SCOPUS:85067411766

VL - 2019

SP - 4215

EP - 4225

JO - European Journal of Organic Chemistry

JF - European Journal of Organic Chemistry

SN - 1434-193X

IS - 26

ER -

ID: 20641430