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Catalysis Today, ISSN 0920-5861, 2019
Herein, we report the effect of the hot-water pretreatment on the catalytic activity of the H-mordenite (H-MOR) zeolite for DME carbonylation. The structure... 
Carbonylation | Dimethyl ether | Hot-water pretreatment | H-mordenite
Journal Article
by Zheng, A and Zhang, H and Lu, X and Liu, SB and Deng, F
JOURNAL OF PHYSICAL CHEMISTRY B, ISSN 1520-6106, 04/2008, Volume 112, Issue 15, pp. 4496 - 4505
The P-31 NMR chemical shifts of adsorbed trimethylphosphine oxide (TMPO) and the configurations of the corresponding TMPOH+ complexes on Bronsted acid sites... 
BRONSTED ACID | ZEOLITE MCM-22 | ONIOM METHOD | AB-INITIO | CONVERSION REACTIONS | SITES | CHEMISTRY, PHYSICAL | BASIS-SETS | STRENGTH | STATE NMR | H-MORDENITE
Journal Article
by Gong, K and Jiao, F and Chen, YX and Liu, XC and Pan, XL and Han, XW and Bao, XH and Hou, GJ
JOURNAL OF PHYSICAL CHEMISTRY C, ISSN 1932-7447, 07/2019, Volume 123, Issue 28, pp. 17368 - 17374
Mordenite (MOR) zeolite is known to possess a 12-membered ring (12 MR) and 8 MR channels, which are interconnected by 8 MR side pockets. Hyperpolarization (HP)... 
LOCATION | SPECIFICITY | MATERIALS SCIENCE, MULTIDISCIPLINARY | ISOMERIZATION | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | DME CARBONYLATION | MOR | DIMETHYL ETHER CARBONYLATION | CHANNELS | H-MORDENITE | MAS NMR | METHYL ACETATE
Journal Article
Chemical Communications, ISSN 1359-7345, 2019, Volume 55, Issue 8, pp. 1048 - 1051
Carbonylation is an effective way to introduce carbonyl groups into organic chemicals. However, the known zeolite candidates for carbonylation are very few.... 
SELECTIVE CARBONYLATION | OXIDATIVE CARBONYLATION | VAPOR-PHASE CARBONYLATION | METHANOL | MECHANISM | CONVERSION | DIMETHYL ETHER CARBONYLATION | CHEMISTRY, MULTIDISCIPLINARY | H-MORDENITE | METHYL ACETATE | DEACTIVATION
Journal Article
by Li, Y and Li, ZH and Huang, SY and Cai, K and Qu, Z and Zhang, JF and Wang, Y and Ma, XB
ACS APPLIED MATERIALS & INTERFACES, ISSN 1944-8244, 07/2019, Volume 11, Issue 27, pp. 24000 - 24005
The morphology of zeolite often plays an important role in catalytic performance. Controllable synthesis of zeolite with special morphology and elucidating the... 
SELECTIVE CARBONYLATION | c/b ratio | morphology | SPECIFICITY | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | mordenite | enrichment | 12-RING CHANNELS | carbonylation | SYNGAS | H-MORDENITE | ZEOLITE | METHYL ACETATE
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2010, Volume 275, Issue 1, pp. 170 - 180
Co-reaction studies and isotopic labeling reveal profound similarities in the nature and reactivity of the reaction intermediates and the reaction steps... 
MTH | H-beta | MTG | H-mordenite | Reaction mechanism | MTO | H-MCM-22 | Isotopic labeling | MTO REACTION | PRODUCT SELECTIVITY | METHYLBENZENES | CONVERSION | CHEMISTRY, PHYSICAL | TO-OLEFIN CATALYSIS | ACIDIC ZEOLITES | MCM-22 | ENGINEERING, CHEMICAL | REACTION CENTERS | SAPO-34 | Zeolites | Methanol | Hydrocarbons | Chemical reactions | Catalysts | Chemical compounds
Journal Article
ACS Catalysis, ISSN 2155-5435, 09/2017, Volume 7, Issue 9, pp. 5781 - 5795
This paper describes a study of the nature and the accessibility of the acid sites in micromesoporous mordenite zeolites obtained by desilication and... 
n-hexane | micromesoporous mordenite (MOR) zeolites | isomerization | hierarchical structure | desilication | HIERARCHICAL MORDENITE | OXALIC-ACID | CHEMISTRY, PHYSICAL | CATALYTIC PERFORMANCE | DEALUMINATION | ALUMINUM | NMR | SMALL-PORT | H-MORDENITE | MFI ZEOLITES
Journal Article
Catalysis Communications, ISSN 1566-7367, 05/2019, Volume 125, pp. 21 - 25
A mesoporous mordenite (MOR) zeolite was prepared from a commercially available MOR sample by a sequential acid-alkaline-acid post-treatment. The latter was... 
Mordenite | Mesoporous zeolite | Hydroisomerization | Desilication | Bifunctional catalyst | POSTSYNTHESIS | CONVERSION | PERFORMANCE | ACCESSIBILITY | CHEMISTRY, PHYSICAL | ACID SITES | CATALYTIC-PROPERTIES | ZSM-5 ZEOLITE | Hydrotsomerization | SELECTIVITY | H-MORDENITE | Zeolites | Catalysis
Journal Article
Industrial and Engineering Chemistry Research, ISSN 0888-5885, 08/2013, Volume 52, Issue 33, pp. 11510 - 11515
Nanosized mordenites were found to show significantly enhanced reaction efficiency in dimethyl ether (DME) carbonylation to methyl acetate (MA) because of a... 
SELECTIVE CARBONYLATION | BRONSTED ACIDITY | ENGINEERING, CHEMICAL | ACID SITES | METHANOL | PERFORMANCE | ZEOLITES | ZSM-5 NANOCRYSTALS | MOLECULAR-SIEVE | H-MORDENITE | CATALYSTS | Dimethyl ether | Deactivation | Stability | Nanostructure | Diffusion | Acetates | Channels | Carbonyls
Journal Article
by Li, Y and Huang, SY and Cheng, ZZ and Wang, SP and Ge, QF and Ma, XB
JOURNAL OF CATALYSIS, ISSN 0021-9517, 09/2018, Volume 365, pp. 440 - 449
As a key step in ethanol synthesis from syngas, zeolite-catalyzed carbonylation of dimethyl ether (DME) to methyl acetate (MA) has attracted much attention.... 
SELECTIVE CARBONYLATION | Infrared spectroscopy | METHANOL | Dimethyl ether | Cu/H-MOR zeolite | CHEMISTRY, PHYSICAL | CU/ZNO CATALYSTS | ACETIC-ACID | CATALYTIC CARBONYLATION | ENGINEERING, CHEMICAL | Carbonylation | Density functional theory | Synergy | SYNGAS | MORDENITE ZEOLITE | ETHANOL SYNTHESIS | H-MORDENITE | METHYL ACETATE
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2004, Volume 126, Issue 10, pp. 3300 - 3309
The mechanism of protonation of ethene, propene, and isobutylene adsorbed on seven different Bronsted acid sites of mordenite has been studied at the ONIOM... 
HYDROGEN | NMR | CHEMISORPTION | PROTONATION REACTION | TEMPERATURE | FT-IR | CLUSTER | SOLID ACIDS | CHEMISTRY, MULTIDISCIPLINARY | H-MORDENITE | GEOMETRY
Journal Article
Journal of the American Oil Chemists' Society, ISSN 0003-021X, 11/2018, Volume 95, Issue 11, pp. 1357 - 1365
Recent research studies have shown that oleic acid can be isomerized to saturated C 18 branched‐chain fatty acids through H + ‐Mordenite with modest yields... 
Mordenite | Surface modification | Oleic acid | Isostearic acid | H | CHEMICAL LIQUID DEPOSITION | FOOD SCIENCE & TECHNOLOGY | TOLUENE | CATALYST | HZSM-5 | SKELETAL ISOMERIZATION | SITES | ZEOLITES | SILICA | CHEMISTRY, APPLIED | H+-Mordenite | SELECTIVITY
Journal Article
Applied Catalysis B: Environmental, ISSN 0926-3373, 06/2018, Volume 226, pp. 127 - 134
Reducing the particle size of platinum-group metals (PGM) down to single atom can maximize catalyst performance while minimizing their use. Here Pd/TiO... 
Atomically dispersed PGM | Single atom catalyst | NOx removal | Photocatalyst | Probing molecule | removal | OXIDATION | CO2 REDUCTION | FTIR SPECTROSCOPY | CHEMISTRY, PHYSICAL | HETEROGENEOUS CATALYSIS | ADSORPTION | SOLAR-LIGHT | ENGINEERING, CHEMICAL | ENGINEERING, ENVIRONMENTAL | TRANSIENT CONDITIONS | ORGANIC-COMPOUNDS | NITRIC-OXIDE | H-MORDENITE
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 04/2007, Volume 129, Issue 16, pp. 4919 - 4924
The acid-catalyzed formation of carbon-carbon bonds from C-1 precursors via CO insertion into chemisorbed methyl groups occurs selectively within... 
BRONSTED ACIDITY | CATALYSIS | NMR | METHANOL | MILD CONDITIONS | LINEAR ALKANES | DIMETHYL ETHER | ACETIC-ACID | CHEMISTRY, MULTIDISCIPLINARY | ACIDIC ZEOLITES | H-MORDENITE | Infrared spectroscopy | Ring formation (Chemistry) | Chemical properties | Structure | Zeolites | Analysis
Journal Article
ACS Applied Materials and Interfaces, ISSN 1944-8244, 04/2015, Volume 7, Issue 16, pp. 8398 - 8403
Hard coke blockage of micropores of acidic zeolites generally causes serious catalytic deactivation for many chemical processes. Herein, we report a facile... 
diffusion | zeolite | coke deposition | H-mordenite | assembly | dimethyl ether | carbonylation | nanosheet | SELECTIVE CARBONYLATION | METHANOL | SOLID-STATE NMR | MATERIALS SCIENCE, MULTIDISCIPLINARY | ZSM-5 | NANOSCIENCE & NANOTECHNOLOGY | CU/ZNO CATALYSTS | ACIDIC ZEOLITES | ETHANOL | COKE | SYNGAS | METHYL ACETATE
Journal Article
Chinese Journal of Catalysis, ISSN 1872-2067, 09/2016, Volume 37, Issue 9, pp. 1530 - 1537
Among the reactions catalyzed by zeolites there are some that exhibit high selectivity due to the spatial confinement effect of the zeolite framework.... 
Carbonylation of dimethyl ether | Hydrothermal synthesis | H-mordenite | Modification of acidity | Zeolite | Post treatment | Structure-direct agent
Journal Article
by Wang, XY and Chen, L and Huang, DQ and Yue, JF and Luo, ZC and Zeng, T
CATALYSIS LETTERS, ISSN 1011-372X, 11/2018, Volume 148, Issue 11, pp. 3492 - 3501
The views on catalytic activity of zeolite in isomerization of -pinene have not came to an agreement. Thus, the key active substance in zeolite was further... 
SI-29 MAS-NMR | Modification | Aluminum | Isomerization | PERFORMANCE | STEAM | CHEMISTRY, PHYSICAL | Catalytic activity | MCM-22 | BETA | AL-27 | ALPHA-PINENE | ACID SITES | ZEOLITE ZSM-5 | SPECTROSCOPY | H-mordenite | Pinene | Six-coordination | Adsorption | Zeolites | Analysis
Journal Article
Fuel Processing Technology, ISSN 0378-3820, 2011, Volume 92, Issue 8, pp. 1466 - 1474
Various dehydration catalysts were studied in the synthesis of dimethyl ether (DME) directly from carbon-monoxide-rich synthesis gas under a series of... 
Mordenite | Dimethyl ether | Biofuels | Synthesis gas | Zeolite catalysts | ZSM-5 | METHANOL SYNTHESIS | SURFACE-ACIDITY | SLURRY PHASE | CUO-ZNO-AL2O3/GAMMA-AL2O3 CATALYST | ENERGY & FUELS | SOLID-ACID CATALYSTS | DME SYNTHESIS | ENGINEERING, CHEMICAL | HYBRID CATALYSTS | ZEOLITES | CHEMISTRY, APPLIED | SYNGAS | H-MORDENITE
Journal Article
MICROPOROUS AND MESOPOROUS MATERIALS, ISSN 1387-1811, 05/2017, Volume 244, pp. 67 - 73
In this study, a mordenite-rich tuff (M) from the Sile region (NW Turkey) was treated with HNO3 and H2SO4 at various concentrations (1.0, 3.0 and 5.0 M) at 80... 
ETHANE | NATURAL ZEOLITES | Hydrogen | MATERIALS SCIENCE, MULTIDISCIPLINARY | Ethylene | CHEMISTRY, PHYSICAL | HYDROGEN ADSORPTION | NANOSCIENCE & NANOTECHNOLOGY | XRD | XRF | BET | PHYSICOCHEMICAL PROPERTIES | ADSORPTION EQUILIBRIUM | DEALUMINATION | Adsorption | CATALYTIC-PROPERTIES | Mordenite | CHEMISTRY, APPLIED | CARBON-DIOXIDE | H-MORDENITE
Journal Article
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