Napredna pretraga

Pregled bibliografske jedinice broj: 927568

LEPIDIUM SATIVUM L. AS A POTENTIAL HYPERACUMULATOR OF COPPER


Baletić, Ina; Buljac, Maša; Mužek, Mario Nikola; Biočić, Maja; Kukoč Modun, Lea; Blažević, Ivica
LEPIDIUM SATIVUM L. AS A POTENTIAL HYPERACUMULATOR OF COPPER // XII. SUSRET MLADIH KEMIJSKIH INŽENJERA KNJIGA SAŽETAKA Book of Abstracts XII Meeting of Young Chemical Engineers / Vrsaljko, Domagoj ; Dejanović, Igor ; Žižek, Krunoslav (ur.).
Zagreb: Hrvatsko društvo kemijskih inženjera i tehnologa, 2018. str. 149-149 (poster, domaća recenzija, sažetak, znanstveni)


Naslov
LEPIDIUM SATIVUM L. AS A POTENTIAL HYPERACUMULATOR OF COPPER

Autori
Baletić, Ina ; Buljac, Maša ; Mužek, Mario Nikola ; Biočić, Maja ; Kukoč Modun, Lea ; Blažević, Ivica

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
XII. SUSRET MLADIH KEMIJSKIH INŽENJERA KNJIGA SAŽETAKA Book of Abstracts XII Meeting of Young Chemical Engineers / Vrsaljko, Domagoj ; Dejanović, Igor ; Žižek, Krunoslav - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa, 2018, 149-149

Skup
XII. SUSRET MLADIH KEMIJSKIH INŽENJERA

Mjesto i datum
Zagreb, Hrvatska, 22. i 23. veljače 2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Lepidium sativum L. , copper, hyperaccumulation, potentiometric and spectrophotometric methods

Sažetak
Lepidium sativum L. (Brassicaceae family) copper (Cu) hyperaccumulation efficiency was investigated using spectrophotometric and potentiometric method. The chemical analysis of the organic mineral substrate (HUMOKOMPOVIT H-3) has been carried out before and after the planting of L. sativum. In addition, acidity and buffer ability of the substrate, contents of the carbonate, quantity of physiological active lime, quantity of humus, contents of the exchangeable aluminium, ammonium nitrogen and phosphorus have also been determined. The concentration of Cu in the plant, determined by potentiometric and spectrophotometric methods, was found to range between 20 - 280 mg kg –1 . The Cu concentration values were higher than the limit values (30 mg kg –1 in the dry matter), suggesting that L. sativum can be used as a hypertolerant plant, or even as hyperaccumulator of copper. These results, together with organic mineral substrate characteristics (pH-values) suggest that the used substrate is suitable for plant growth and development. The amount of carbonate in the examined organic mineral substrate was negligible. The amount of ammonia nitrogen and phosphorus decreased in the organic mineral substrate after the planting. The plant used them for their growth as nutrients. The results obtained should be further investigated by applying some of the more sensitive analytical techniques such as inductively coupled plasma spectroscopy or atomic absorption spectroscopy.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2016-06-1316 - BILJKE KAO IZVOR BIOAKTIVNIH SUMPOROVIH SPOJEVA TE NJIHOVA SPOSOBNOST HIPERAKUMULACIJE METALA (Ivica Blažević, )

Ustanove
Kemijsko-tehnološki fakultet, Split