Unprecedented Catalysis of Cs+ Single Sites Confined in Y Zeolite Pores for Selective Csp3–H Bond Ammoxidation: Transformation of Inactive Cs+ Ions with a Noble Gas …

SS Acharyya, S Ghosh, Y Yoshida, T Kaneko… - ACS …, 2021 - ACS Publications
We report the transformation of Cs+ ions with an inactive noble gas electronic structure to
active Cs+ single sites chemically confined in Y zeolite pores (Cs+/Y), which provides an …

Hydrothermal Synthesis of Monoclinic CrVO4 Nanoparticles and Catalytic Ammoxidation of 2-chlorotoluene

Y Liu, D Zhao, W Tang, T Li, Q You, G Xie - Catalysis Letters, 2024 - Springer
Vanadium-chromium composite oxides have held much interest due to their distinctive
catalytic properties, which depend on their morphology and crystal structure. During the …

Understanding the role of Al2O3-ZrO2 mixed oxides as support for vanadium catalysts for the selective ammoxidation of o-chlorotoluene to o-chlorobenzonitrile

P Rajitha, PM Kumar, D Mallesh, N Lingaiah - Molecular Catalysis, 2021 - Elsevier
Abstract o-Chlorotoluene (o-CT) ammoxidation to prepare o-chlorobenzonitrile (o-CBN) was
investigated on Al 2 O 3-ZrO 2 supported V 2 O 5 catalysts in the temperature range of 360 …

Hollow flower-like Cr2V4O13 hierarchical micro-nano architectures: Controlled self-assembly synthesis and the outstanding catalytic performances for ammoxidation …

W Tang, H Zheng, Y Dong, Q You, T Li, G Xie - Molecular Catalysis, 2022 - Elsevier
The controlled synthesis of hierarchical micro-nano materials has attracted great interest
due to their wide applications in catalysis and many other fields. In this paper, hollow flower …

Catalytic performances of VPO/SBA-15 catalysts for ammoxidation of dichlorotoluenes

D Zhao, W Tang, Q You, T Li, L Sun, G Xie - Research on Chemical …, 2023 - Springer
Vanadium phosphorus oxide (VPO) was immobilized on SBA-15 via a facile impregnation
process. The structure and VPO species on SBA-15 were characterized by XRD, TEM, BET …

The discrepancy of NH 3 oxidation mechanism between SAPO-34 and Cu/SAPO-34

X Ren, Y Duan, W Du, Y Zhu, L Wang, Y Zhang, T Yu - RSC advances, 2024 - pubs.rsc.org
The difference of NH3 oxidation mechanism over SAPO-34 and Cu–SAPO-34 was studied.
XRD (X-ray diffraction), SEM (scanning electron microscopy) and H2-TPR (H2-temperature …

[HTML][HTML] Unravelling the role of AgCr interfacial synergistic effect in Ag/Cr2O3 nanostructured catalyst for the ammoxidation of toluene via low temperature activation of …

SS Acharyya, S Ghosh, R Khatun, R Bal - Catalysis Communications, 2021 - Elsevier
An environmentally benign and cost-effective synthesis of benzonitrile is reported by direct
oxidative cyanation of aromatic Csp 3-H bonds of toluene over Ag (I)/Cr 2 O 3 …

Preparation and Modification of Heterogeneous Vanadium-Titanium-Based Catalysts

S Long, L Xu, G Liu - Russian Journal of General Chemistry, 2021 - Springer
Vanadium-titanium-based catalysts are among the most widely used industrial catalysts.
This article reviews the progress in research of preparation methods and modification …

Process development and DFT‐assisted mechanism of the vapour phase ammoxidation of 2, 6‐Dichlorotoluene to 2, 6‐Dichlorobenzonitrile over the V2O5/γ‐Al2O3 …

R Dwivedi, A Kumar, S Khare, R Prasad - ChemistrySelect, 2019 - Wiley Online Library
Abstract Ammoxidation of 2, 6‐dichlorotoluene (2, 6‐DCLT) to 2, 6‐dichlorobenzonitrile (2, 6‐
DCLBN) over V2O5/γ‐Al2O3 catalyst has been carried out in a fixed bed reactor. A …

Synthesis and Сharacterization of V–Al–O Nanobelts and Their Catalytic Performance

X Li, S Yang, C Huang - Russian Journal of Physical Chemistry A, 2021 - Springer
Abstract Flower-like V–Al–O nanobelts have been successfully prepared by a one-pot
hydrothermal approach. The nanomaterial was characterized by X-ray diffraction, Fourier …