Výsledky vyhľadávania

Nájdených záznamov: 2  
Vaša požiadavka: Kľúčové slovo = "atómová absorpčná spektroskopia"
  1. NázovMercury accumulation in wild mushrooms at abandoned Hg-deposit Malachov (Slovakia)
    Aut.údajePeter Andráš, Pavol Midula ... [et al.]
    Autor Andráš Peter 1953- (30%) UMBFP04 - Katedra životného prostredia
    Spoluautori Midula Pavol 1989- (10%) UMBFP04 - Katedra životného prostredia
    Grofčík Ján (10%)
    Drímal Marek 1972- (10%)
    Dirner Vojtech 1953- (10%) UMBFP04 - Katedra životného prostredia
    Rusko Miroslav 1953- (10%)
    Dadová Jana (10%)
    Turisová Ingrid 1965- (10%) UMBFP09 - Katedra biológie a ekológie
    Zdroj.dok. Carpathian journal of earth and environmental sciences. Vol. 17, no. 1 (2022), pp. 143-147. - Baia Mare : North University of Baia Mare, 2022
    Kľúč.slová huby - mushrooms - Fungi   ortuť   akumulácia koreňov   sklo - glass   amalgamácia rúd   atómová absorpčná spektroskopia - atomic absorption spectroscopy  
    Form.deskr.články - journal articles
    Jazyk dok.angličtina
    KrajinaRumunsko
    AnotáciaThe aim of the presented article was to determine the Hg content in the fruiting bodies of 13 generally consumed mushroom species (Boletus reticulatus, Clitocybe nebularis, Lactarius deliciosus, Macrolepiota procera, Russula spp., Suillus grevillei, Tricholoma spp.) growing at the area of abandoned mercury deposit Malachov. The Hg concentrations were analyzed by thermal decomposition-gold amalgamation atomic absorption spectroscopy, using AMA-254 Advanced Mercury Analyzer. The Hg concentrations in soil varied widely (ranging from 0.01 to 2.44mg·kg-1), furthermore, they were particularly depended on the mushroom species. The fruiting bodies of Russula ochroleuca contained the highest concentrations of Hg (up to 16.69mg·kg-1). The lowest concentrations were detected in Russula aeruginea (from 0.04 to 0.06 in stipe stems and from 0.05 to 0.06mg·kg-1 in pileus) and in Russula vesca (0.05 in stipe stems; 0.09mg·kg-1 in pileus). Mercury is preferentially accumulated in the mushroom pileus (ranging from 0.05 in Russula vesca to 16.69mg·kg-1 in Russula ochroleuca). The bioconcentration factor was calculated for the rate of the Hg content in soil substrate vs. its concentration in the mushroom pileus (ranging from 0.03 to 29.22). The results indicate that some investigated mushroom species can be referred as Hg excluders (e.g. Russula vesca) whereas some other species as accumulators (e.g. Russula ochroleuca or Tricholoma portentosum). The obtained results were compared with the Government Decrees of Slovak Republic, showing that the substantial part of the studied mushroom species exceed the legal tolerance limit (0.25 mg kg-1) suggested for Hg in plant food and therefore they can be considered as inappropriate for human consumption.
    URLLink na zdrojový dokument
    Kategória publikačnej činnosti ADM
    Číslo archívnej kópie51632
    Kategória ohlasu VIJDEA, Anca-Marina - ALEXE, Veronica Elena - BALAN, Lidia-Lenuta - BOGDEVICH, Oleg - CERU, Teja - DEVIC, Neda - DOBNIKAR, Meta - DUDAS, Katalin Maria - HAJDAREVIC, Ismir - HALIROVA, Jarmila - HIKOV, Atanas - HUMER, Franko - IVANISEVIC, Danijel - JANKULAR, Michal - JORDAN, Gyozo - KORET, Kristina - MARJANOVIC, Marko - MARJANOVIC, Prvoslav - MIKL, Libor - NICOARA, Igor - NIKOLIC, Toni - PEYTCHEVA, Irena - PFLEIDERER, Sebastian - REITNER, Heinz - SORSA, Ajka - VICANOVIC, Jelena - VULIC, Dragica. Assessment of the quality of river sediments in baseline national monitoring stations of 12 countries in the Danube river basin. In Carpathian journal of earth and environmental sciences. ISSN 1842-4090, 2022, vol. 17, no. 2, pp. 425-440.
    DAMIAN, Gheorghe - IEPURE, Gheorghe - JORDAN, Gyozo - NASUI, Daniel - ALIJAGIC, Jasminka - IVANISEVIC, Danijel - GALOVIC, Lidija - BERES, Ioan. Assessment of river sediment quality according to the EU water framework directive in mountainous fluvial conditions : a case study in the upper Tisa area, Danube river basin. In Carpathian journal of earth and environmental sciences. ISSN 1842-4090, 2022, vol. 17, no. 2, pp. 441-458.
    Katal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Báza dátxpca - PUBLIKAČNÁ ČINNOSŤ
    OdkazyPERIODIKÁ-Súborný záznam periodika
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  2. NázovMechanochemically activated saponite as materials for Cu2+ and Ni2+ removal from aqueous solutions
    Aut.údajeL. Petra, P. Billik, Z. Melichová, P. Komadel
    Autor Petra Lukáš (30%)
    Spoluautori Billik Peter (30%)
    Melichová Zuzana 1966- (20%) UMBFP08 - Katedra chémie
    Komadel Peter (20%)
    Zdroj.dok. Applied Clay Science. Vol. 143 (2017), pp. 22-28. - Amsterdam : Elsevier B.V., 2017
    Kľúč.slová heavy metal adsorption   waste water   clay minerals   adsorbenty   mechanochémia - mechanochemistry   atómová absorpčná spektroskopia - atomic absorption spectroscopy  
    Jazyk dok.angličtina
    KrajinaHolandsko
    Systematika 546
    AnotáciaSaponites are nanosized layered aluminosilicates from the smectite group of clay minerals, which can be further functionalized to prepare low-cost materials for water purification. Mechanochemical activation of saponite was achieved by high-energy grinding in a planetary ball mill. X-ray diffraction, infrared spectroscopy, scanning electron microscopy, thermal analysis, and the determination of cation-exchange capacity and specific surface area were used to characterize parent and functionalized solids. Prepared adsorbents were used for Cu2+ and Ni2+ removal from aqueous solutions. Compared to the untreated sample, activated saponites had significantly increased capacity to take away metal cations. The equilibrium data showed the maximum of Cu2+ and Ni2+ uptake of 295 and 129 mg/g, respectively. In comparison with the pristine material, the measured values increased by 764% and 170% for Cu2+ and Ni2+ respectively. The formation of reactive Mg(OH)(2) as the saponite decomposition product was also discussed. (C) 2017 Elsevier B.V. All rights reserved.
    Kategória publikačnej činnosti ADC
    Číslo archívnej kópie39735
    Kategória ohlasu WEI, Guangtao - LI, Yunshang - ZHANG, Linye - CAI, Shuya - ZHU, Tong - LI, Zhongmin - MO, Jihua. Synthesis of bentonite-supported Fe(II) and heteropolyacid (HPW) composite through a mechanochemical processing. In Applied clay science. ISSN 0169-1317, 2018, vol. 152, pp. 342-351.
    HUANG, Pengwu - LI, Zhao - CHEN, Min - HU, Huimin - LEI, Zhiwu - ZHANG, Qiwu - YUAN, Wenyi. Mechanochemical activation of serpentine for recovering Cu (II) from wastewater. In Applied clay science. ISSN 0169-1317, 2017, vol. 149, pp. 1-7.
    SANTOS, Hellen Silva - NORRBO, Isabella - LAIHINEN, Tero - SINKKONEN, Jari - MAKILA, Ermei - CARVALHO, Jose M. - DAMLIN, Pia - BRITO, Hermi F. - HOLSA, Jorma - LASTUSAARI, Mika. Synthesis and features of luminescent bromo- and iodohectorite nanoclay materials. In Applied sciences-Basel. ISSN 2076-3417, 2017, vol. 7, no. 12.
    KARAMI, Shiva - ZEYNIZADEH, Behzad. Reduction of 4-nitrophenol by a disused adsorbent: EDA-functionalized magnetic cellulose nanocomposite after the removal of Cu2+. In Carbohydrate polymers. ISSN 0144-8617, 2019, vol. 211, no., pp. 298-307.
    LI, Zhenyuan - PAN, Zhidong - WANG, Yanmin. Enhanced adsorption of cationic Pb(II) and anionic Cr(VI) ions in aqueous solution by amino-modified nano-sized illite-smectite clay. In Environmental science and pollution research. ISSN 0944-1344, 2019, vol. 26, no. 11, pp. 11126-11139.
    ZHOU, Chun Hui - ZHOU, Qian - WU, Qi Qi - PETIT, Sabine - JIANG, Xue Chao - XIA, Shu Ting - LI, Chun Sheng - YU, Wei Hua. Modification, hybridization and applications of saponite : an overview. In Applied clay science. ISSN 0169-1317, 2019, vol. 168, pp. 136-154.
    CHANTURIYA, Valentine A. - MINENKO, Vladimir G. - MAKAROV, Dmitriy V. - SUVOROVA, Olga V. - SELIVANOVA, Ekaterina A. Advanced techniques of saponite recovery from diamond processing plant water and areas of saponite application. In Minerals. ISSN 2075-163X, 2018, vol. 8, no. 12, pp. 1-18.
    SAID, Ahmed - ZHANG, Qiwu - QU, Jun - LIU, Yanchu - LEI, Zhiwu - HU, Huimin - XU, Zhigao. Mechanochemical activation of phlogopite to directly produce slow-release potassium fertilizer. In Applied clay science. ISSN 0169-1317, 2018, vol. 165, pp. 77-81.
    NEFZI, Houwaida - ABDERRABBA, Manef - AYADI, Sameh - LABIDI, Jalel. Formation of palygorskite clay from treated diatomite and its application for the removal of heavy metals from aqueous solution. In Water. ISSN 2073-4441, 2018, vol. 10, no. 9.
    YANUSHEVSKA, O. I. - DONTSOVA, T. A. - ALEKSYK, A. I. - VLASENKO, N. V. - DIDENKO, O. Z. - NYPADYMKA, A. S. Surface and structural properties of clay materials based on natural saponite. In Clays and clay minerals. ISSN 0009-8604, 2020, vol. 68, no. 5, pp. 465-475.
    PASHKEVICH, Mariya A. - ALEKSEENKO, Alexey V. Reutilization prospects of diamond clay Tailings at the Lomonosov Mine, Northwestern Russia. In Minerals. ISSN 2075-163X, 2020, vol. 10, no. 6.
    DU, Keqing - LI, Junfeng - WEI, Xipeng - SONG, Dongbao - CHEN, Cuizhong - WEI, Zhen. Removal of methylene blue from water by Fe-Mt three-dimensional particle electrode system. In Chinese journal of environmental engineering. ISSN 1673-9108, 2020, vol. 14, no. 12, pp. 3417-3425.
    RECZEK, Lidia - MICHEL, Magdalena M. - TRACH, Yuliia - SIWIEC, Tadeusz - TYTKOWSKA-OWERKO, Marta. The kinetics of manganese sorption on ukrainian tuff and basalt - order and diffusion models analysis. In Minerals. ISSN 2075-163X, 2020, vol. 10, no. 12, pp. 1-15.
    ŠKVARLOVÁ, Anna - KAŇUCHOVÁ, Mária - KOZÁKOVÁ, Ľubica - BAKALÁR, Tomáš - ORAVCOVÁ, Andrea - ŠKVARLA, Jiří. XPS (X-ray photoelectron spectroscopy) study of removing iron ions from water by zeolite and bentonite. In International journal of electrical and computer engineering systems. ISSN 1847-6996, 2020, vol. 2020, no. 2, pp. 201-204.
    TRACH, Yuliia - TYTKOWSKA-OWERKO, Marta - RECZEK, Lidia - MICHEL, Magdalena M. Comparison the adsorption capacity of Ukrainian tuff and basalt with zeolite-manganese removal from water solution. In Journal of ecological engineering. ISSN 2299-8993, 2021, vol. 22, no. 3, pp. 161-168.
    NIKITINA, M. V. - POPOVA, L. F. - NAKVASINA, E. N. - ROMANOV, E. M. - ZHURAVLEVA, E. A. Possibility determination of using saponite in agriculture. In International scientific and practical conference on ensuring sustainable development in the context of agriculture, green energy, ecology and earth science, ESDCA 2021, 25th January 2021. Bristol : IOP publishing Ltd, 2021. ISSN 1755-1307, 2021, vol. 723, no. 2, pp. 1-6.
    YANG, Ran - CHANG, Qianqian - LI, Na - YANG, Hu. Synergistically enhanced activation of persulfate for efficient oxidation of organic contaminants using a microscale zero-valent aluminum/Fe-bearing clay composite. In Chemical engineering journal. ISSN 1385-8947, 2022, vol. 433, art. no. 133682, pp. 1-15.
    MARCHESI, Stefano - NASCIMBENE, Simone - GUIDOTTI, Matteo - BISIO, Chiara - CARNIATO, Fabio. Application of NMR relaxometry for real-time monitoring of the removal of metal ions from water by synthetic clays. In Dalton transactions. ISSN 1477-9226, 2022, vol. 51, no. 11, pp. 4502-4509.
    PEI, Penggang - XU, Yingming - WANG, Lin - LIANG, Xuefeng - SUN, Yuebing. Thiol-functionalized montmorillonite prepared by one-step mechanochemical grafting and its adsorption performance for mercury and methylmercury. In Science of the total environment. ISSN 0048-9697, 2022, vol. 806, art. no. 150510, pp. 1-12.
    SAOIABI, Sanaa - LATIFI, Souhayla - GOUZA, Asmae - EL HAMMARI, Larbi - BOUKRA, Omar - SAOIABI, Ahmed. Elimination of heavy metal Ni2+ from wastewater using Moroccan oil shale as bio sorbent. In Materials today-proceedings. ISSN 2214-7853, 2022, vol. 58, special issue, part 4, pp. 987-993.
    MINENKO, V. G. Adsorption properties of modified saponite in removal of heavy metals from process water. In Journal of mining science. ISSN 1062-7391, 2021, vol. 57, no. 2, pp. 298-306.
    OSUNA, Francisco J. - FERNANDEZ, Mariela - PAVON, Esperanza - SANCHEZ, Rosa M. Torres - ALBA, Maria D. Mechanical treatments on design powder ceramic materials : insight into the textural and structural changes. In Advanced powder technology. ISSN 0921-8831, 2023, vol. 34, no. 10, pp. 1-9.
    DAMACENA, Dihego Henrique L. - TRIGUEIRO, Pollyana - MONTEIRO, Victor Hugo - HONORIO, Luzia Maria C. - DUARTE, Thiago Marinho - CUNHA, Robson - FURTINI, Marcelo B. B. - FONSECA, Maria Gardennia - DA SILVA-FILHO, Edson C. - OSAJIMA, Josy A. A. Saponite-inspired materials as remediation technologies for water treatment : an overview. In Environmental processes. ISSN 2198-7491, 2023, vol. 10, no. 1, pp. 1-24.
    ZUBKOVA, Olga S. - PYAGAY, Igor N. - PANKRATIEVA, Ksenia A. - TOROPCHINA, Maria A. Development of composition and study of sorbent properties based on saponite. In Journal of mining institute. ISSN 2411-3336, 2023, vol. 259, pp. 21-29.
    Katal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
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