Thermodynamic Analysis of Radioactive Pertechnetate Oxo Anion Adsorption

dc.contributor.author Demir, Fatih
dc.contributor.author Lacin, Omer
dc.contributor.author Bastaban, Burak
dc.date.accessioned 2022-02-26T20:57:10Z
dc.date.available 2022-02-26T20:57:10Z
dc.date.issued 2020
dc.description DergiPark: 698349 en_US
dc.description konjes en_US
dc.description.abstract The aim of this study is to investigate thermodynamics of radioactive pertechnetate okso anion (99mTcO4-) over the active carbon using the adsorption technique in batched systems. According to the obtained results thermodynamic parameters are calculated as ?Ho=0.346 kJ.mol-1, ?So=0.029 kJ.mol-1, ?Go= -7.92 (15oC) ile -8.78 (45oC) kJ.mol-1, ?Hx=0,28 kJ.mol-1 and also the temperature at which the standart free energy value equals to zero calculated as 12 K. These results indicated that the adsorption process is physical and endothermic and at temparatures over 12 K adsorption will take place spontaneously and favorably. In conclusion, it can be said that the results obtained from the thermodynamic analysis of radioactive technetium (which may cause cancer if the limit is exceeded) over the active carbon can contribute to the design of an industrial facility. en_US
dc.description.abstract Kesikli sistemde çalışılan adsorpsiyon tekniği ile aktif karbon üzerine radyoaktif perteknetat okso anyonu (99mTcO4-)’nun adsorpsiyon termodinamiğinin incelenmesi amaçlanmıştır. Elde edilen verilerden faydalanarak termodinamik parametreler; ?Ho=0,346 kJ.mol-1, ?So=0,029 kJ.mol-1, ?Go= -7,92 (288 K) ile -8,78 (318 K) kJ.mol-1, ?Hx=0,28 kJ.mol-1ve standart serbest enerji değerinin sıfır olduğu sıcaklık 12 K olarak hesaplanmıştır. Bu bulgular sonucunda adsorpsiyon prosesinin; fiziksel ve endotermik olarak gerçekleştiği ve 12 K’in üzerindeki her sıcaklıkta adsorpsiyonun uygun ve kendiliğinden gerçekleşeceği bulguları elde edilmiştir. Sonuç olarak, belirli bir limitin üzerine çıkıldığında kansere neden olan radyoaktif teknesyumun aktif karbon üzerine adsorpsiyon termodinamik analizinin incelenmesi sonucu elde edilen bulguların endüstriyel çapta kurulacak bir tesis dizaynına katkıda bulunacağı söylenebilir. en_US
dc.identifier.doi 10.36306/konjes.698349
dc.identifier.issn 2667-8055
dc.identifier.uri https://doi.org/10.36306/konjes.698349
dc.identifier.uri https://dergipark.org.tr/tr/pub/konjes/issue/52828/698349
dc.identifier.uri https://dergipark.org.tr/tr/download/article-file/992291
dc.identifier.uri https://hdl.handle.net/20.500.13091/2083
dc.language.iso en en_US
dc.publisher Konya Technical University en_US
dc.relation.ispartof Konya Mühendislik Bilimleri Dergisi en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Radioactive Substance en_US
dc.subject Activated Carbon en_US
dc.subject Thermodynamic en_US
dc.subject Adsorption en_US
dc.subject Radyoaktif madde en_US
dc.subject Aktif Karbon en_US
dc.subject Termodinamik en_US
dc.subject Adsorpsiyon en_US
dc.title Thermodynamic Analysis of Radioactive Pertechnetate Oxo Anion Adsorption en_US
dc.title.alternative Radyoaktif Perteknetat Okso Anyonu Adsorpsiyonunun Termodinamik Analizi en_US
dc.type Article en_US
dspace.entity.type Publication
gdc.bip.impulseclass C5
gdc.bip.influenceclass C5
gdc.bip.popularityclass C5
gdc.coar.access open access
gdc.coar.type text::journal::journal article
gdc.description.department KTÜN en_US
gdc.description.endpage 79 en_US
gdc.description.issue 1 en_US
gdc.description.publicationcategory Makale - Ulusal Hakemli Dergi - Başka Kurum Yazarı en_US
gdc.description.scopusquality N/A
gdc.description.startpage 71 en_US
gdc.description.volume 8 en_US
gdc.description.wosquality Q4
gdc.identifier.openalex W3009435652
gdc.oaire.accesstype GOLD
gdc.oaire.diamondjournal false
gdc.oaire.impulse 0.0
gdc.oaire.influence 2.5192333E-9
gdc.oaire.isgreen false
gdc.oaire.popularity 2.096154E-9
gdc.oaire.publicfunded false
gdc.oaire.sciencefields 0211 other engineering and technologies
gdc.oaire.sciencefields 02 engineering and technology
gdc.oaire.sciencefields 01 natural sciences
gdc.oaire.sciencefields 0105 earth and related environmental sciences
gdc.openalex.collaboration National
gdc.openalex.fwci 0.0
gdc.openalex.normalizedpercentile 0.02
gdc.opencitations.count 1
gdc.plumx.mendeley 1

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
10.36306-konjes.698349-992291.pdf
Size:
1.06 MB
Format:
Adobe Portable Document Format