Comparative study of nanoparticle production technologies focused on environmental aspects

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00225625" target="_blank" >RIV/68407700:21220/15:00225625 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.nanocon.eu/files/proceedings/20/index_cz.htm" target="_blank" >http://www.nanocon.eu/files/proceedings/20/index_cz.htm</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparative study of nanoparticle production technologies focused on environmental aspects

Popis výsledku v původním jazyce

This article presents main results of a comparative study of different nanoparticle (NP) production technologies, e.g. flame pyrolysis, plasma synthesis, combustion synthesis, sol-gel, solvothermal and hydrothermal synthesis have been considered. Evaluation criteria were primarily focused on environmental impacts of compared technologies but also general criteria as productivity, quality, technical conditions or economic criteria have been envisaged. Available LCA studies assessing particular NP production technologies were used as an important source for this comparison. The study has been elaborated within 7. RP Sustainable Hydrothermal Manufacturing of Nanomaterials (SHYMAN), which aims to develop competitive and sustainable continuous NP production technology based on supercritical hydrothermal synthesis. The study will serve for the assessment of this newly developed and scaled up technology. Except general evaluation of different technologies on the basis of particular criteria presented in the table form, the article shows in detail, for the declared unit of 1 kg of produced NPs, the comparison of energy consumption, CO2 emissions, unwanted emissions of nanoparticles and other pollutants. The evaluation has demonstrated that besides specific processes of different technologies it is the choice of precursor which has essential influence on energy demand of the whole life cycle of NPs; the CED (Cumulative energy demand) incorporated in the precursor could be higher than the process energy of selected technology.

Název v anglickém jazyce

Comparative study of nanoparticle production technologies focused on environmental aspects

Popis výsledku anglicky

This article presents main results of a comparative study of different nanoparticle (NP) production technologies, e.g. flame pyrolysis, plasma synthesis, combustion synthesis, sol-gel, solvothermal and hydrothermal synthesis have been considered. Evaluation criteria were primarily focused on environmental impacts of compared technologies but also general criteria as productivity, quality, technical conditions or economic criteria have been envisaged. Available LCA studies assessing particular NP production technologies were used as an important source for this comparison. The study has been elaborated within 7. RP Sustainable Hydrothermal Manufacturing of Nanomaterials (SHYMAN), which aims to develop competitive and sustainable continuous NP production technology based on supercritical hydrothermal synthesis. The study will serve for the assessment of this newly developed and scaled up technology. Except general evaluation of different technologies on the basis of particular criteria presented in the table form, the article shows in detail, for the declared unit of 1 kg of produced NPs, the comparison of energy consumption, CO2 emissions, unwanted emissions of nanoparticles and other pollutants. The evaluation has demonstrated that besides specific processes of different technologies it is the choice of precursor which has essential influence on energy demand of the whole life cycle of NPs; the CED (Cumulative energy demand) incorporated in the precursor could be higher than the process energy of selected technology.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

<a href="/cs/project/7E12084" target="_blank" >7E12084: Sustainable HydrothermaI Manufacturing of Nanomaterials</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANOCON 2014, 6TH INTERNATIONAL CONFERENCE

ISBN

978-80-87294-53-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

701-706

Název nakladatele

Technická universita Ostrava - Vysoká škola báňská

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

5. 11. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000350636300120