Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2
Само за регистроване кориснике
2015
Аутори
Avdalović, JelenaBeškoski, Vladimir
Gojgić-Cvijović, Gordana
Mattinen, Maija-Liisa
Stojanovic, Mirjana
Zildzovic, Snezana
Vrvić, Miroslav
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Procedures for solubilization of phosphorus from insoluble phosphates by acidophilic autotrophs and heterotrophs are considered to be research subjects of great importance in sustainable soil management, and could become, in the future, an alternative to current expensive methods of industrial fertilizer production. Furthermore, this biological production of fertilizer can be considered to be more environmentally friendly than current production methods. The object of this study was to investigate the possibility of phosphorus leaching from phosphate rock apatite using sulphuric acid generated from pyrite by iron-oxidizing Acidithiobacillus sp. B2, and to test the possible application of the mixture of these two minerals to produce a natural phosphate fertilizer. Iron-oxidizing Acidithiobacillus sp. B2 was isolated from copper sulphide mine wastewater (Lake Robule) in Bar, Serbia. The bacterium was identified by 16SrDNA oligonucleotide sequence and characterized using matrix-assisted l...aser desorption/ionization time-of-flight mass spectroscopy (MALDI-TOF MS). The leaching experiment was carried out in laboratory conditions at 28 degrees C for a period of four weeks. The results showed that up to 34.5% of the inorganic phosphorus was leached from the test mixture when in suspension with iron-oxidizing Acidithiobacillus sp. B2, while at the same time, the degree of leaching from a control suspension (without iron-oxidizing Acidithiobacillus sp. B2) was only up to 3.8%. Due to its low cost and environmental acceptance, treatment of soil with phosphate minerals in combination with pyrite and acidophilic iron- and sulphur-oxidizing bacteria could become an attractive and alternative way to improve the quality of alkaline soils.
Кључне речи:
Iron-oxidizing Acidithiobacillus sp B2 / Pyrite concentrate / Phosphate rock / Biofertilizer / MALDI-TOF MSИзвор:
Minerals Engineering, 2015, 72, 17-22Издавач:
- Oxford : Pergamon-Elsevier Science Ltd
Финансирање / пројекти:
- Симултана биоремедијација и соилификација деградираних простора, за очување природних ресурса биолошки активних супстанци и развој и производњу биоматеријала и дијететских производа (RS-43004)
- Развој технологија и производа на бази минералних сировина и отпадне биомасе у циљу заштите ресурса за производњу безбедне хране (RS-31003)
- FP7 project FCUB ERA
DOI: 10.1016/j.mineng.2014.12.010
ISSN: 0892-6875
WoS: 000350078700003
Scopus: 2-s2.0-84920427114
Институција/група
IHTMTY - JOUR AU - Avdalović, Jelena AU - Beškoski, Vladimir AU - Gojgić-Cvijović, Gordana AU - Mattinen, Maija-Liisa AU - Stojanovic, Mirjana AU - Zildzovic, Snezana AU - Vrvić, Miroslav PY - 2015 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1736 AB - Procedures for solubilization of phosphorus from insoluble phosphates by acidophilic autotrophs and heterotrophs are considered to be research subjects of great importance in sustainable soil management, and could become, in the future, an alternative to current expensive methods of industrial fertilizer production. Furthermore, this biological production of fertilizer can be considered to be more environmentally friendly than current production methods. The object of this study was to investigate the possibility of phosphorus leaching from phosphate rock apatite using sulphuric acid generated from pyrite by iron-oxidizing Acidithiobacillus sp. B2, and to test the possible application of the mixture of these two minerals to produce a natural phosphate fertilizer. Iron-oxidizing Acidithiobacillus sp. B2 was isolated from copper sulphide mine wastewater (Lake Robule) in Bar, Serbia. The bacterium was identified by 16SrDNA oligonucleotide sequence and characterized using matrix-assisted laser desorption/ionization time-of-flight mass spectroscopy (MALDI-TOF MS). The leaching experiment was carried out in laboratory conditions at 28 degrees C for a period of four weeks. The results showed that up to 34.5% of the inorganic phosphorus was leached from the test mixture when in suspension with iron-oxidizing Acidithiobacillus sp. B2, while at the same time, the degree of leaching from a control suspension (without iron-oxidizing Acidithiobacillus sp. B2) was only up to 3.8%. Due to its low cost and environmental acceptance, treatment of soil with phosphate minerals in combination with pyrite and acidophilic iron- and sulphur-oxidizing bacteria could become an attractive and alternative way to improve the quality of alkaline soils. PB - Oxford : Pergamon-Elsevier Science Ltd T2 - Minerals Engineering T1 - Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2 VL - 72 SP - 17 EP - 22 DO - 10.1016/j.mineng.2014.12.010 ER -
@article{ author = "Avdalović, Jelena and Beškoski, Vladimir and Gojgić-Cvijović, Gordana and Mattinen, Maija-Liisa and Stojanovic, Mirjana and Zildzovic, Snezana and Vrvić, Miroslav", year = "2015", abstract = "Procedures for solubilization of phosphorus from insoluble phosphates by acidophilic autotrophs and heterotrophs are considered to be research subjects of great importance in sustainable soil management, and could become, in the future, an alternative to current expensive methods of industrial fertilizer production. Furthermore, this biological production of fertilizer can be considered to be more environmentally friendly than current production methods. The object of this study was to investigate the possibility of phosphorus leaching from phosphate rock apatite using sulphuric acid generated from pyrite by iron-oxidizing Acidithiobacillus sp. B2, and to test the possible application of the mixture of these two minerals to produce a natural phosphate fertilizer. Iron-oxidizing Acidithiobacillus sp. B2 was isolated from copper sulphide mine wastewater (Lake Robule) in Bar, Serbia. The bacterium was identified by 16SrDNA oligonucleotide sequence and characterized using matrix-assisted laser desorption/ionization time-of-flight mass spectroscopy (MALDI-TOF MS). The leaching experiment was carried out in laboratory conditions at 28 degrees C for a period of four weeks. The results showed that up to 34.5% of the inorganic phosphorus was leached from the test mixture when in suspension with iron-oxidizing Acidithiobacillus sp. B2, while at the same time, the degree of leaching from a control suspension (without iron-oxidizing Acidithiobacillus sp. B2) was only up to 3.8%. Due to its low cost and environmental acceptance, treatment of soil with phosphate minerals in combination with pyrite and acidophilic iron- and sulphur-oxidizing bacteria could become an attractive and alternative way to improve the quality of alkaline soils.", publisher = "Oxford : Pergamon-Elsevier Science Ltd", journal = "Minerals Engineering", title = "Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2", volume = "72", pages = "17-22", doi = "10.1016/j.mineng.2014.12.010" }
Avdalović, J., Beškoski, V., Gojgić-Cvijović, G., Mattinen, M., Stojanovic, M., Zildzovic, S.,& Vrvić, M.. (2015). Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2. in Minerals Engineering Oxford : Pergamon-Elsevier Science Ltd., 72, 17-22. https://doi.org/10.1016/j.mineng.2014.12.010
Avdalović J, Beškoski V, Gojgić-Cvijović G, Mattinen M, Stojanovic M, Zildzovic S, Vrvić M. Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2. in Minerals Engineering. 2015;72:17-22. doi:10.1016/j.mineng.2014.12.010 .
Avdalović, Jelena, Beškoski, Vladimir, Gojgić-Cvijović, Gordana, Mattinen, Maija-Liisa, Stojanovic, Mirjana, Zildzovic, Snezana, Vrvić, Miroslav, "Microbial solubilization of phosphorus from phosphate rock by iron-oxidizing Acidithiobacillus sp B2" in Minerals Engineering, 72 (2015):17-22, https://doi.org/10.1016/j.mineng.2014.12.010 . .