Effective destruction of (poly)chlorinated aromatic compounds using aluminium alloys
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901985" target="_blank" >RIV/00216275:25310/16:39901985 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effective destruction of (poly)chlorinated aromatic compounds using aluminium alloys
Popis výsledku v původním jazyce
Halogenated aromatic compounds (Ar-Xs) are widely used as solvents, starting materials, intermediates or active compounds in the production of specialty chemicals like dyes and pigments, remedies and pesticides. In some cases Ar-Xs are produced as undesirable by-products. However, Ar-Xs have often biocidal properties, they are typical recalcitrant compounds in environment. Nowadays, the waste streams contaminated with Ar-X are incinerated in hazardous waste incinerators, this thermal oxidation process is accompanied by formation of very toxic and very stable polychlorinated dioxins and dibenzofurans. PCDD/Fs have played a main part in the debate about waste incineration for many years. In many countries, including Czech Republic, public opinion is generally against incineration of hazardous waste. We proved that reductive dehalogenation enables simple, cheap and very effective destruction of Ar-X to the corresponding Ar-H using aluminum alloys at room temperature and ambient pressure. Produced Ar-H are biodegradable, produced inorganic waste is fully recyclable (Ni or Cu slurry) or applicable in another processes (aluminum hydroxide).
Název v anglickém jazyce
Effective destruction of (poly)chlorinated aromatic compounds using aluminium alloys
Popis výsledku anglicky
Halogenated aromatic compounds (Ar-Xs) are widely used as solvents, starting materials, intermediates or active compounds in the production of specialty chemicals like dyes and pigments, remedies and pesticides. In some cases Ar-Xs are produced as undesirable by-products. However, Ar-Xs have often biocidal properties, they are typical recalcitrant compounds in environment. Nowadays, the waste streams contaminated with Ar-X are incinerated in hazardous waste incinerators, this thermal oxidation process is accompanied by formation of very toxic and very stable polychlorinated dioxins and dibenzofurans. PCDD/Fs have played a main part in the debate about waste incineration for many years. In many countries, including Czech Republic, public opinion is generally against incineration of hazardous waste. We proved that reductive dehalogenation enables simple, cheap and very effective destruction of Ar-X to the corresponding Ar-H using aluminum alloys at room temperature and ambient pressure. Produced Ar-H are biodegradable, produced inorganic waste is fully recyclable (Ni or Cu slurry) or applicable in another processes (aluminum hydroxide).
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
DJ - Znečištění a kontrola vody
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/TG02010058" target="_blank" >TG02010058: Podpora aktivit proof-of-concept na Univerzitě Pardubice</a><br>
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
43rd International Conference of SSCHE : proceedings
ISBN
978-80-89597-35-2
ISSN
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e-ISSN
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Počet stran výsledku
6
Strana od-do
112-117
Název nakladatele
Slovenská spoločnosť chemického inžinierstva
Místo vydání
Bratislava
Místo konání akce
Tatranské Matliare
Datum konání akce
23. 5. 2016
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
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