Zinc oxide prepared by homogeneous hydrolysis with thioacetamide, its destruction of warfare agents, and photocatalytic activity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F07%3A00094286" target="_blank" >RIV/61388980:_____/07:00094286 - isvavai.cz</a>

Alternative codes found

RIV/00000493:G41__/07:#0000261

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Zinc oxide prepared by homogeneous hydrolysis with thioacetamide, its destruction of warfare agents, and photocatalytic activity

Original language description

Zinc sulfide (ZnS) nanoparticles were prepared by homogeneous hydrolysis of zinc sulfate and thioacetamide (TAA) at 80 degrees C. After annealing at a temperature above 400 degrees C in oxygen atmosphere, zinc oxide (ZnO) nanoparticles were obtained. TheZnS and ZnO nanoparticles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and Brunauer-Emmett-Teller (BET)/Barrett-Joyner-Halenda (BJH) methods were used for surface area and porosity determination. The photocatalytic activity of as-prepared zinc oxide samples was determined by decomposition of Orange II dye in aqueous solution under UV irradiation of 365 nm wavelength. Synthesized ZnO were evaluated for their non-photochemical degradation ability of chemical warfare agents to nontoxic products.

Czech name

Oxid zinečnatý připravený homogenní hydrolýzou thioacetamidem, jeho fotokatalytické vlastnosti a účinnost pro rozklad bojových látek

Czech description

Nanočástice sirníku zinečnatého byly připraveny homogenní hydrolýzou vodných roztoků síranu zinečnatého thioacetamidem při 80 stupňů C a následně žíhány při 400 stupňů C v kyslíkové atmosféře. Produkty byly charakterizovány metodami elektronové mikroskopie a strukturní analýzy a testovány jako aktivní fotokatalyzátory a také pro nefotokatalyzovaný rozklad bojových chemických látek.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

<a href="/en/project/OSVTUO2006010" target="_blank" >OSVTUO2006010: New (sub)microstructured materials utilisable for the destructive sorption and photo catalytic degradation of the Chemical or Biological Warfare Agents present in processing liquids, and water</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Journal of Physical Chemistry A

ISSN

1089-5639

e-ISSN

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Volume of the periodical

111

Issue of the periodical within the volume

20

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

4215-4221

UT code for WoS article

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EID of the result in the Scopus database

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