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Pregled bibliografske jedinice broj: 114663

Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors


Kušić, Hrvoje
Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors // Workshop: Hybrid gas-liquid-solid non-thermal plasma discharge processes for pollution control, book of abstracts / Koprivanac, Natalija (ur.).
Zagreb, 2003. (predavanje, nije recenziran, sažetak, znanstveni)


Naslov
Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors

Autori
Kušić, Hrvoje

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Workshop: Hybrid gas-liquid-solid non-thermal plasma discharge processes for pollution control, book of abstracts / Koprivanac, Natalija - Zagreb, 2003

Skup
Workshop: Hybrid gas-liquid-solid non-thermal plasma discharge processes for pollution control

Mjesto i datum
Dubrovnik, Hrvatska, 05-08.05.2003

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
hybrid corona reactors; phenol decomposition; reactive dye removal; zeolites

Sažetak
Efficiency of Hybrid corona reactors for phenol decomposition and reactive azo dye Reactive blue 137 has been studied. Corona reactors, or electrical discharge reactors, involve high voltage electrical discharge in liquid phase and produce reactive species such as O3 and OH&#61623 ; ; that degrade and remove organic compounds from water solutions. Hybrid corona reactor were created with change of configuration of so called &#8220 ; ; standard &#8211 ; ; reference&#8221 ; ; case corona reactor, high voltage electrical discharge only in a liquid phase, and produce high voltage electrical discharge in liquid and in gas phase. The role of zeolites for phenol degradation and dye removal also has been examed. In experiments for phenol degradation following zeolites: Fe2+ZSM-5, NH4+ZSM-5 and H+Y were used. Three groups of experiments were perfomed: with hybrid corona reactors, eith zeolites and with hybrid corona reactors in a combination with zeolites. Best results were obtained in both hybrid, serial and parallel, corona reactors in combination with zeolites Ž Fe2+ZSM-5 and NH4+ZSM-5, especially with Fe2+ZSM-5 (92-94% of phenol was degraded). HPLC method was used for monitoring of phenol decomopsition. For dye removal experiments were used zeolites: NH4+ZSM-5, H+Y and Na+Y. Same groups of experiments were made like for phenol degradation. Best results were obtained in hybrid serial corona reactor without zeolites (85% dye was removed). Dye removal in hybrid parallel corona reactor was enhanced by adding zeolites, especially NH4+ZSM-5 and H+Y (93-97% dye was removed). It was showed that dye removal was better in hybrid parallel corona reactor than hybrid serial in a presence of zeolites. Results for dye removal were measured by UV/VIS spectrophotometer at wave length &#61548 ; ; max = 610 nm.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
0125018

Ustanove
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Hrvoje Kušić (autor)

Citiraj ovu publikaciju

Kušić, Hrvoje
Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors // Workshop: Hybrid gas-liquid-solid non-thermal plasma discharge processes for pollution control, book of abstracts / Koprivanac, Natalija (ur.).
Zagreb, 2003. (predavanje, nije recenziran, sažetak, znanstveni)
Kušić, H. (2003) Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors. U: Koprivanac, N. (ur.)Workshop: Hybrid gas-liquid-solid non-thermal plasma discharge processes for pollution control, book of abstracts.
@article{article, author = {Ku\v{s}i\'{c}, H.}, editor = {Koprivanac, N.}, year = {2003}, keywords = {hybrid corona reactors, phenol decomposition, reactive dye removal, zeolites}, title = {Decomposition of phenol and Reactive blue 137 removal in different types of corona reactors}, keyword = {hybrid corona reactors, phenol decomposition, reactive dye removal, zeolites}, publisherplace = {Dubrovnik, Hrvatska} }