Catalytic performance of hexagonal boron Nitride@ APTS-SO3H as heterogeneous nanocatalyst for biodiesel production

Z Taherinia, A Ghorbani-Choghamarani, A Naghipour - Fuel, 2024 - Elsevier
In this study, the synthesis of a new stable hexagonal boron nitride (h-BN) is reported via the
combustion of boric acid and urea using a pyrolysis method. The surface of hBN particles …

Novel synthesis of reed flower-like SmMnOx catalyst with enhanced low-temperature activity and SO2 resistance for NH3-SCR

T Que, K Duan, S Koppala, Y Zhang, Y He, L Jia… - Environmental …, 2022 - Elsevier
In this work, a novel co-precipitation coupled solvothermal procedure is proposed to prepare
a SmMnO x catalyst (SmMnOx-CP+ ST) with a reed flower-like structure for the selective …

Promotional effect of surface treated N-TiO2 as support for VOx-based catalysts on the selective catalytic reduction of NO using NH3

B Ye, M Lee, S Chun, G Lee, J Kim, B Jeong… - Applied Surface …, 2021 - Elsevier
Selective catalytic reduction (SCR) catalysts, which are widely used to mitigate rising
nitrogen oxide (NOx) pollution originating from fine dust, are associated with issues such as …

Oxidation of CO and slipped NH3 over a WS2-Loaded Pt/TiO2 catalyst with an extended reaction temperature range

K Park, M Lee, W Kim, S Kim, B Jeong, B Ye… - Materials Chemistry and …, 2023 - Elsevier
The recent tightening of emission regulations aims to reduce the release of CO and slipped
NH 3 with industrial flue gas, necessitating the development of improved CO and NH 3 …

Effect of catalyst crystallinity on V-based selective catalytic reduction with ammonia

MS Lee, SI Kim, M Lee, B Ye, T Kim, HD Kim, JW Lee… - Nanomaterials, 2021 - mdpi.com
In this study, we synthesized V2O5-WO3/TiO2 catalysts with different crystallinities via one-
sided and isotropic heating methods. We then investigated the effects of the catalysts' …

Ammonium Ion Enhanced V2O5-WO3/TiO2 Catalysts for Selective Catalytic Reduction with Ammonia

MS Lee, SI Kim, B Jeong, JW Park, T Kim, JW Lee… - Nanomaterials, 2021 - mdpi.com
Selective catalytic reduction (SCR) is the most efficient NOX removal technology, and the
vanadium-based catalyst is mainly used in SCR technology. The vanadium-based catalyst …

Study on in situ catalytic cracking of coal tar by plasma preparation of the pyrolysis coke catalyst

Z Lei, S Hao, J Yang, Z Lei, K Wei - ACS omega, 2020 - ACS Publications
A two-stage pyrolysis fixed bed was used, and the vapor-modified pyrolysis coke was used
as a carrier. A ZHPC catalyst was prepared by plasma calcination. Gas-phase tar produced …

Remarkable enhancement in the N2 selectivity of NH3-SCR over the CeNb3Fe0.3/TiO2 catalyst in the presence of chlorobenzene

P Zang, J Liu, X Liu, G Zhang, J Chen, J Li… - … Science and Pollution …, 2022 - Springer
The simultaneous removal of NO x and dioxins is the frontier of environmental catalysis,
which is still in the initial stage and poses several challenges. In this study, a series of CeNb …

First-principles study of NO adsorption on defective hexagonal boron nitride monolayer

DH Kim, D Kim, GT Kim, HD Kim - Surface Science, 2024 - Elsevier
This study explored the potential of hexagonal boron nitride (h-BN) as a support for selective
catalytic reduction (SCR) which means converting NO x to N 2 and H 2 O with the aid of a …

MnOx–CeOx Nanoparticles Supported on Porous Hexagonal Boron Nitride Nanoflakes for Selective Catalytic Reduction of Nitrogen Oxides

M Lee, B Ye, B Jeong, S Chun, T Kim… - ACS Applied Nano …, 2020 - ACS Publications
In selective catalytic reduction (SCR) technology, aggregation of the catalyst generally
degrades the performance for converting nitrogen oxides into harmless gases. To avoid …