[HTML][HTML] Conversion of dihydroxyacetone to carboxylic acids on pretreated clinoptilolite modified with iron, copper, and cobalt

N Sobuś, M Król, M Piotrowski, B Michorczyk… - Catalysis …, 2022 - Elsevier
In this paper, we present the conditions for modifying the natural clinoptilolite zeolite and
giving it catalytic properties by embedding in its structure active centers in the form of metals …

Recent progress in the removal of volatile organic compounds by zeolite and its supported catalysts

A Feng, Y Yu, Y Yu, L Song - Acta Chimica Sinica, 2018 - sioc-journal.cn
The emission of volatile organic compounds (VOCs) causes serious harm to the natural
environment and human health. Adsorption and catalytic oxidation are effective methods to …

Catalytic activity of electrodeposited ternary Co–Ni–Rh thin films for water splitting process

D Kutyła, A Salcı, A Kwiecińska… - International Journal of …, 2020 - Elsevier
The influence of the deposition parameters on the composition and structure of Co–Ni–Rh
ternary alloys was studied. The catalytic activity of the coatings for the hydrogen evolution …

沸石分子筛及其负载型催化剂去除VOCs 研究进展

冯爱虎, 于洋, 于云, 宋力昕 - 化学学报, 2018 - sioc-journal.cn
摘要挥发性有机物(VOCs) 的排放对自然环境, 人类健康产生了严重危害, 吸附法和催化氧化法是
治理VOCs 的有效方法. 沸石分子筛含有丰富的微孔, 比表面积大, 且含有较多的酸位点 …

Solution-mediated transformation of natural zeolite to ANA and CAN topological structures with altered active sites for ethanol conversion

M Limlamthong, M Lee, B Jongsomjit, I Ogino… - Advanced Powder …, 2021 - Elsevier
In this study, one-pot syntheses of cancrinite (CAN) and analcime (ANA) frameworks from
mordenite (MOR) natural zeolite were performed for the first time. The effects of the synthesis …

Total oxidation of naphthalene with zirconia-supported cobalt, copper and nickel catalysts

MS Leguizamon Aparicio, MA Ocsachoque, D Gazzoli… - Catalysts, 2017 - mdpi.com
ZrO2· n H2O (hydrogel) impregnated with transition metals (Cu, Co, and Ni) was studied in
this work as a precursor for the synthesis of CuO/ZrO2 (CuZ), CoOx/ZrO2 (CoZ), and …

Copper-exchanged Philippine natural zeolite as potential alternative to noble metal catalysts in three-way catalytic converters

LM Guerrero, JF Mendoza, KTV Ong… - Arabian Journal for …, 2019 - Springer
Natural and synthetic zeolites are microporous hydrated aluminosilicate minerals known for
their high thermal stability and their use in various catalytic applications. In this study, the …

Thermal processing of waste tires with heavy oil residue in the presence of Tayzhuzgen zeolite

K Burkhanbekov, Y Aubakirov… - Journal of Material …, 2019 - Springer
A thermal processing of waste tires in the presence of a natural zeolite catalyst from the
“Tayzhuzgen” field (Eastern Kazakhstan) is detailed. The hydrogen sources utilized were …

Fast removal of pollutants from vehicle emissions during cold-start stage

R Wang, JH Li, F Qian - Open Chemistry, 2018 - degruyter.com
Recently, enormous research passion has been devoted to reduce air pollution caused by
vehicle emissions. Effective vehicle emission control method is to convert exhaust pollutants …