Design of Experiment Method for Optimization of the Systhesis of g-C3N4 Photocatalyst

Kód výsledku v IS VaVaI

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RIV/61989100:27710/19:10241138

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Design of Experiment Method for Optimization of the Systhesis of g-C3N4 Photocatalyst

Popis výsledku v původním jazyce

Graphitic carbon nitrid (g-C3N4) is intensively studied material for photocatalytic application, mainly for photocatalytic degradation of pollutants in water and air. Several methods for g-C3N4 preparation exist, whereas thermal polymerization of suitable precusors (urea, melamine, dicyanamide etc.) is the most often used. In this research, g-C3N4 was prepared by the thermal polymerization of melamine and tuning of the calcination conditions was performed usin Design of Experiment approach (DOE). Five factors, such as temperature ramp rate, final temperature, hold time, cooling rate and amput of initial melamine, were selected and tested on two levels: 3 and 10oC/min, 500 and 550oC, 0 and 1h, shock and slow cooling, 2.5 and 10 g. A half testing plan including 16 caltination experiments was set using fractional factorial design. Yield of g-C3N4 and its photodegradation activity against model dye acid orange 7 werw used as the measured output of the experiments.

Název v anglickém jazyce

Design of Experiment Method for Optimization of the Systhesis of g-C3N4 Photocatalyst

Popis výsledku anglicky

Graphitic carbon nitrid (g-C3N4) is intensively studied material for photocatalytic application, mainly for photocatalytic degradation of pollutants in water and air. Several methods for g-C3N4 preparation exist, whereas thermal polymerization of suitable precusors (urea, melamine, dicyanamide etc.) is the most often used. In this research, g-C3N4 was prepared by the thermal polymerization of melamine and tuning of the calcination conditions was performed usin Design of Experiment approach (DOE). Five factors, such as temperature ramp rate, final temperature, hold time, cooling rate and amput of initial melamine, were selected and tested on two levels: 3 and 10oC/min, 500 and 550oC, 0 and 1h, shock and slow cooling, 2.5 and 10 g. A half testing plan including 16 caltination experiments was set using fractional factorial design. Yield of g-C3N4 and its photodegradation activity against model dye acid orange 7 werw used as the measured output of the experiments.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2018 : 10th Anniversary International Conference on Nanomaterials - research &amp; application : conference proceedings : peer reviewed : October 17th-19th 2018, Hotel Voroněž I, Brno, Czech Republic, EU

ISBN

978-80-87294-89-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

131-136

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

17. 10. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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