New Supported Catalytic Binary System for the Green and Sustainable Production of Cyanogen Fumigant Optimization Using Artificial Neural Network

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00073302" target="_blank" >RIV/00216224:14310/14:00073302 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ethanpublishing.com/index.php?m=content&c=index&a=show&catid=170&id=271" target="_blank" >http://www.ethanpublishing.com/index.php?m=content&c=index&a=show&catid=170&id=271</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

New Supported Catalytic Binary System for the Green and Sustainable Production of Cyanogen Fumigant Optimization Using Artificial Neural Network

Popis výsledku v původním jazyce

We report a new binary Cu(n)/Fe(m) supported catalytic system for a green and sustainable oxidation of hydrogen cyanide to cyanogen by hydrogen peroxide action. The binary catalytic system Cu(n)/Fe(m), wherein n has the value of I or II, m is II or III,is supported on an acidic cation-exchanger resin. Oxidation process was carried out in a mixture of methanol-water as a solvent. We found that only two undesirable by-products, carbon dioxide and elementary nitrogen are formed during an oxidation of hydrogen cyanide. Furthermore, we observed that the relative content of the target cyanogen and undesirably CO2 depends on all input parameters, i.e. on a character and amount of an applied resin, quantity of both metal ions Fe and Cu supported on catalyst,presence and character of a potential ligand (acetyl acetone or 2,2´-bipyridyl for the stabilization of possible metal oxidation states), input rates of both reagents, and reaction temperature, respectively.

Název v anglickém jazyce

New Supported Catalytic Binary System for the Green and Sustainable Production of Cyanogen Fumigant Optimization Using Artificial Neural Network

Popis výsledku anglicky

We report a new binary Cu(n)/Fe(m) supported catalytic system for a green and sustainable oxidation of hydrogen cyanide to cyanogen by hydrogen peroxide action. The binary catalytic system Cu(n)/Fe(m), wherein n has the value of I or II, m is II or III,is supported on an acidic cation-exchanger resin. Oxidation process was carried out in a mixture of methanol-water as a solvent. We found that only two undesirable by-products, carbon dioxide and elementary nitrogen are formed during an oxidation of hydrogen cyanide. Furthermore, we observed that the relative content of the target cyanogen and undesirably CO2 depends on all input parameters, i.e. on a character and amount of an applied resin, quantity of both metal ions Fe and Cu supported on catalyst,presence and character of a potential ligand (acetyl acetone or 2,2´-bipyridyl for the stabilization of possible metal oxidation states), input rates of both reagents, and reaction temperature, respectively.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/TA03010633" target="_blank" >TA03010633: Progresivní udržitelné technologie pro syntézy chemických specialit z oblasti kyanové chemie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Engineering and Chemistry Research (Chemistry )

ISSN

2333-9195

e-ISSN

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Svazek periodika

1

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

302-313

Kód UT WoS článku

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EID výsledku v databázi Scopus

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