Reduction of nitrogen oxides by ozonization-catalysis hybrid process

YS Mok, IS Nam - Korean Journal of Chemical Engineering, 2004 - Springer
Abstract Treatment of nitrogen oxides (NO x) by using a hybrid process consisting of
ozonization and catalysis was investigated. The ozonization method may be an alternative …

[引用][C] An optimization study of nickel catalyst supported on activated carbon for the 2-nitrophenol catalytic ozonation.

I Ghoumaa, M Guiza… - Desalination …, 2018 - Balaban Publishers-Desalination …

[PDF][PDF] Oxidation of ammonia nitrogen with ozone in water: A mini review

PA Krisbiantoro, K Kato… - Journal of the …, 2020 - pdfs.semanticscholar.org
Since ammonia nitrogen is a pollutant causing eutrophication, it must be removed from
wastewater to develop a sustainable environment and society. Ozonation, which is an …

Ammonia removal in bubble column by ozonation in the presence of bromide

M Yang, K Uesugi, H Myoga - Water Research, 1999 - Elsevier
Decomposition of ammonia to N2 in wastewater was accomplished by ozonation in the
presence of bromide with high efficiency. To acquire the optimum condition for ammonia …

Novel Nano‐Fe2O3‐Co3O4 Modified Dolomite and Its Use as Highly Efficient Catalyst in the Ozonation of Ammonium Solution

MB Nguyen, GH Le, TTT Pham… - Journal of …, 2020 - Wiley Online Library
Catalytic ozonation is a new method used for removal of NH4OH solution. Therefore, high
catalytic performance (activity and selectivity) should be achieved. In this work, we report the …

Ozonation of ammonia at low temperature in the absence and presence of MgO

H Liu, L Chen, L Ji - Journal of hazardous materials, 2019 - Elsevier
Ozone oxidation and ozonation catalyzed with MgO were applied to remove ammonia in
water at low temperature (10℃). Results show that pH played a critical role in both …

Removal of nitrogenous compounds from aqueous solution by ozonation and ion exchange

SH Lin, CL Wu - Water Research, 1996 - Elsevier
Experiments were conducted to investigate the ammonia, nitrite and nitrate removal from
aqueous solution using ozonation and ion exchange. The operating variables of the …

A study on simultaneous catalytic ozonation of Hg0 and NO using Mn–TiO2 catalyst at low flue gas temperatures

P Zhang, W Pan, R Guo, S Liu, M Li, L Qin, X Pan, X Ye - Chemical Papers, 2018 - Springer
Mn–TiO 2 catalysts were utilized as an ozonation catalyst for the first time to study the
simultaneous catalytic ozonation of Hg 0 and NO at low flue gas temperatures. BET, SEM …

Treatment of ammonium nitrogen wastewater using MC-FeCo catalyzed ozonation combined with biological denitrification

N Feng, G Wang, S Zhao, L Song, Y Zhang… - Journal of Industrial and …, 2024 - Elsevier
The conventional biological methods for removing ammonium nitrogen (NH 4+-N) involve
nitrification to convert NH 4+-N into nitrate nitrogen (NO 3−-N), followed by denitrification to …

Insights into the influence of water molecules on selective catalytic ozonation of gaseous ammonia into nitrogen on cryptomelane-type manganese oxide using in-situ …

L Wang, L Gao, A Li, T Wen, J Zhang, C Long - Chemosphere, 2023 - Elsevier
Catalytic ozonation is an environmentally friendly technology for the removal of gaseous NH
3 due to high NH 3 conversion and high N 2 selectivity at ambient temperature. However …