Adsorption and decomposition of water-dissolved ozone on high silica zeolites

Fujita, Hirotaka; Izumi, Jun; Sagehashi, Masaki; Fujii, Tomoyuki; Sakoda, Akiyoshi

doi:10.1016/s0043-1354(03)00382-8

Cited by 74 publications

(36 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…7D). Fujita et al [46] reported that ozone adsorption capacity is strongly dependent on the amount of SiO 2 and the pore structure of the catalyst surface. The increased SiO 2 ratio is beneficial to the adsorption of ozone in aqueous solutions, and the adsorbed ozone was desorbed almost reversibly.…”

Section: Amount Of Ozone Adsorptionmentioning

confidence: 99%

Role of Fe/pumice composition and structure in promoting ozonation reactions

Yuan

Shen

Chen

et al. 2016

Applied Catalysis B: Environmental

View full text Add to dashboard Cite

Section: Amount Of Ozone Adsorptionmentioning

confidence: 99%

Role of Fe/pumice composition and structure in promoting ozonation reactions

Yuan

Shen

Chen

et al. 2016

Applied Catalysis B: Environmental

View full text Add to dashboard Cite

“…However, slowness of oxidation for some refractory pollutants and harmful by-products are serious problems in the conventional ozonation. Aiming at the simultaneous solution of these problems, a novel ozonation has been proposed through the use of ozone adsorbent (Fujita et al, 2004a). At the first step of our research, we found ZSM-5s adsorb a large amount of ozone from aqueous phase and its adsorption-desorption process was almost reversible.…”

Section: Introductionmentioning

confidence: 81%

“…The SiO 2 /Al 2 O 3 ratio is a dominant factor for ozone adsorption capacity (Fujita et al,2004a). The ZSM-5s were supported by the silica-based binder.…”

Section: Adsorbents Used and Model Organic Chemicalmentioning

confidence: 99%

See 1 more Smart Citation

Adsorbed Phase Ozonation of Water-Dissolved Organic Pollutants Using High-Silica Zeolites

Fujita¹,

Shiraishi

Fujii

et al. 2005

Adsorption

Self Cite

View full text Add to dashboard Cite

This paper deals with a novel adsorbed phase ozonation process that enhances the reaction rate between ozone and organic pollutants, especially focusing on their reaction kinetics on ZSM-5s. In this study, we elucidated that adsorptive concentrations in ozone and organic chemical were dominant factors for the increases in reaction rate, and developed a novel method for predicting the reaction rates between ozone and organic chemical on ZSM-5s.

show abstract

“…A novel ozonation process using zeolite adsorbents, adsorptive ozonation, was proposed to solve this problem (Fujita et al, 2004). Organic pollutants and ozone can be adsorbed in micropores.…”

Section: Mechanisms Of Ozone Oxidationmentioning

confidence: 99%