Košík

  Odznačiť vybrané:   0
  1. SYS0302115
    LBL
      
    00542nx^^^22001813^^45
    005
      
    20231214103816.2
    100
      
    $a 20231214asloy0103 ba
    152
      
    $a AACR2
    200
    -1
    $a Blaho $b Peter $f 1939-2018
    801
    -0
    $a SK $b BB301
  2. SYS0247299
    LBL
      
    00000nbm--22^^^^^---450-
    005
      
    20200623092547.8
    035
      
    $a (AIS_UMB)67d0c3fe-b58b-407d-8de7-3663d0f808ef
    100
      
    $a 20170615d2017łłłłm--y-slo-03 ----ba
    101
    0-
    $a slo
    102
      
    $a SK
    200
    1-
    $a Negatívny dopad médií na žiakov stredných škôl a možnosti jeho prevencie v Žilinskom kraji $e diplomová práca $f Simona Horvátová $g školiteľ: mário Dulovics
    210
      
    $a Banská Bystrica $d 2017
    215
      
    $a 97 s.
    606
    0-
    $3 umb_un_auth*0119309 $a rizikové správanie $X risk behaviour
    606
    0-
    $3 umb_un_auth*0256937 $a online rizikové správanie $X online risk behaviour
    606
    0-
    $3 umb_un_auth*0138094 $a mediálna výchova a vzdelávanie $X media education
    606
    0-
    $3 umb_un_auth*0083248 $a stredoškolskí študenti $X secondary school students
    675
      
    $a 394
    700
    -1
    $3 umb_un_auth*0241162 $a Horvátová $b Simona $4 070
    702
    -1
    $3 umb_un_auth*0145464 $a Dulovics $b Mário $f 1985- $4 727
    712
    02
    $3 umb_un_auth*0098014 $a Univerzita Mateja Bela $b Pedagogická fakulta $b Katedra pedagogiky $c Banská Bystrica, Slovensko $4 050
    801
    -0
    $a SK $b BB301 $c 20170615 $g AACR2
    T85
      
    $x existuji fulltexy
  3. SYS0244240
    LBL
      
    ---naa--22--------450-
    005
      
    20240513094332.4
    014
      
    $a 000399513000007 $2 CCC
    014
      
    $a 000399513000007 $2 WOS CC. SCIE
    014
      
    $a 2-s2.0-85010297341 $2 SCOPUS
    017
    70
    $a 10.1016/j.vibspec.2017.01.002 $2 DOI
    100
      
    $a 20170515 2017 m y slo 03 ba
    101
    0-
    $a eng
    102
      
    $a NL
    200
    1-
    $a Structural key features of bismuth and Sb-As sulfosalts from hydrothermal deposits-micro-Raman spectrometry $f Andrei Buzatu ... [et al.]
    330
      
    $a The sulfosalt minerals are of great importance for a better understanding of ore forming conditions and mineralization distribution, especially in the case of hydrothermal deposits. So far, few Raman studies were conducted on this type of minerals. In the present work, were studied several samples from Baia Sprie ore deposit, Romania a worldwide classic example for hydrothermal mineralizations. Bismuthinite, lillianite-gustavite, heyrovskyite, cosalite, tetrahedrite-tennantite, bournonite and semseyite have been analyzed using electron microprobe and Raman spectrometry. The Raman spectra of bismuth sulfosalts, Ag-rich tetrahedrite and semseyite are discussed for the first time. The Bi sulfosalts show typical nu(1) symmetric stretching modes of the MS6 octahedra at 286-279 cm(-1), nu(2) stretching at 216-207 cm(-1) and vs bending modes at 140-112 cm(-1). The transition from tetrahedrite to tennantite is very clearly observed in the Raman spectra. Several changes are marked through the solid solution, as the Sb As isomorphic substitution takes place. Therefore, as the composition changes from As-member (tennantite) to the Sb-member (tetrahedrite), a shifting trend is observed in the Raman spectra, especially for the fundamental modes. The spectra of bournonite are dominated by two very strong lines at 325 and 296 cm(-1). The Raman band at 331 cm(-1) in semseyite is assigned to nu(1) symmetric stretching modes of the octahedra. The nu(2) stretching is observed at 212 cm(-1), while the bending mode vs appears at 148-143 cm(-1). (C) 2017 Elsevier B.V. All rights reserved.
    463
    -1
    $1 001 umb_un_cat*0293165 $1 011 $a 0924-2031 $1 011 $a 1873-3697 $1 200 1 $a Vibrational spectroscopy $v Vol. 89 (2017), pp. 49-56 $1 210 $a Amsterdam $c Elsevier B.V. $d 2017
    606
    0-
    $3 umb_un_auth*0045515 $a mineralógia $X mineralogy
    606
    0-
    $3 umb_un_auth*0125963 $a spectrometry
    606
    0-
    $3 umb_un_auth*0214282 $a bismuth sulfosalts
    615
      
    $n 54 $a Chémia
    675
      
    $a 54
    700
    -1
    $3 umb_un_auth*0259246 $a Buzatu $b Andrei $9 20 $4 070
    701
    -1
    $3 umb_un_auth*0259247 $a Damian $b Gheorghe $4 070 $9 20
    701
    -1
    $3 umb_un_auth*0259248 $a Buzgar $b Nicolae $4 070 $9 15
    701
    -1
    $3 umb_un_auth*0120546 $a Andráš $b Peter $p UMBFP04 $4 070 $9 15 $f 1953- $T Katedra životného prostredia
    701
    -1
    $3 umb_un_auth*0259249 $a Apopei $b Andrei Ionut $4 070 $9 10
    701
    -1
    $3 umb_un_auth*0259250 $a Maftei $b Andreea Elena $4 070 $9 10
    701
    -1
    $3 umb_un_auth*0153144 $a Milovská $b Stanislava $4 070 $9 10
    801
    -0
    $a SK $b BB301 $g AACR2 $9 unimarc sk
    856
    9-
    $u http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS&DestLinkType=FullRecord&UT=WOS:000399513000007 $a Link do databázy WoS
    T85
      
    $x existuji fulltexy
  4. SYS0253131
    005
      
    20240509124307.4
    014
      
    $a 000419618300008 $2 CCC
    014
      
    $a 000419618300008 $2 WOS CC. SCIE
    014
      
    $a 2-s2.0-85034772182 $2 SCOPUS
    017
    70
    $a 10.21101/cejph.a5056 $2 DOI
    100
      
    $a 20171205d2017 m y slo 03 ba
    101
    0-
    $a eng
    102
      
    $a GB
    200
    1-
    $a The determination of the Sb/As content in natural tetrahedrite-tennantite and bournonite-seligmannite solid solution series by Raman spectroscopy $f A. I. Apopei ... [et al.]
    330
    0-
    $a Natural samples containing tetrahedrite–tennantite, bournonite–seligmannite and geocronite–jordanite from the Coranda-Hondol ore deposit, Romania, were investigated by Raman spectroscopy to determine its capability to provide estimates of solid solutions in three common and widespread sulfosalt mineral series. Raman measurements were performed on extended solid solution series (Td1 to Td97, Bnn25 to Bnn93 and Gcn24 to Gcn67, apfu). The tetrahedrite–tennantite and bournonite–seligmannite solid solution series show strong correlations between spectroscopic parameters ( position, relative intensity and shape of the Raman bands) and the Sb/(Sb+As) content ratio, while Raman spectra of geocronite–jordanite shows no evolution of Raman bands. In order to simplify the method used to estimate the Sb/(Sb+As) content ratio in tetrahedrite–tennantite and bournonite–seligmannite series, several linear equations of the first-order polynomial fit were obtained. The results are in good agreement with electron microprobe data. Moreover, a computer program was developed as an analytical tool for a fast and accurate determination of Sb/(Sb+As) content ratio by at least one spectroscopic parameter. These results indicate that Raman spectroscopy can provide direct information on the composition and structure of the tetrahedrite–tennantite and bournonite– seligmannite series
    463
    -1
    $1 001 umb_un_cat*0293297 $1 011 $a 0026-461X $1 011 $a 1471-8022 $1 200 1 $a Mineralogical Magazine $v Vol. 81, no. 6 (2017), pp. 1439-1456 $1 210 $a Twickenham $c The Mineralogical Society of Great Britain & Ireland $d 2017
    606
    0-
    $3 umb_un_auth*0222620 $a Ramanova spektrometria (spektroskopia)
    606
    0-
    $3 umb_un_auth*0222667 $a sulfosoli
    606
    0-
    $3 umb_un_auth*0045515 $a mineralógia $X mineralogy
    615
      
    $n 54 $a Chémia. Mineralógia
    675
      
    $a 54
    700
    -1
    $3 umb_un_auth*0259249 $a Apopei $b Andrei Ionut $4 070 $9 20
    701
    -1
    $3 umb_un_auth*0259247 $a Damian $b Gheorghe $4 070 $9 20
    701
    -1
    $3 umb_un_auth*0259248 $a Buzgar $b Nicolae $4 070 $9 20
    701
    -1
    $3 umb_un_auth*0259246 $a Buzatu $b Andrei $4 070 $9 20
    701
    -1
    $3 umb_un_auth*0120546 $a Andráš $b Peter $p UMBFP04 $4 070 $9 15 $f 1953- $T Katedra životného prostredia
    701
    -1
    $3 umb_un_auth*0153144 $a Milovská $b Stanislava $4 070 $9 5
    801
      
    $a SK $b BB301 $g AACR2 $9 unimarc sk
    T85
      
    $x existuji fulltexy
  5. SYS0267336
    LBL
      
    02337^^^^^2200301^^^450
    005
      
    20240510100226.5
    014
      
    $a 000456473700006 $2 CCC
    014
      
    $a 000456473700006 $2 WOS CC. SCIE
    014
      
    $a BCI201900249613 $2 BIOSIS Citation Index
    014
      
    $a 30666893 $2 MEDLINE
    014
      
    $a 30666893 $2 PubMed
    014
      
    $a 2-s2.0-85060251692 $2 SCOPUS
    017
    70
    $a 10.1080/15226514.2018.1474440 $2 DOI
    035
      
    $a biblio/110572 $2 CREPC2
    100
      
    $a 20190214d2018 m y slo 03 ba
    101
    0-
    $a eng
    102
      
    $a GB
    200
    1-
    $a The role of organo-zeolitic material in supporting phytoremediation of a copper mining waste dump $f Gheorghe Damian, Peter Andráš ... [et al.]
    330
    0-
    $a The effect of applying organo-zeolitic (OZ) amendment in supporting phytoremediation of a copper mine waste dump, using a substrate obtained from L'ubietov a, Central Slovakia, was studied. Three plant growth substrates were prepared: (i) the untreated substrate sample from the contaminated site (D–O), (ii) the contaminated sample treated with OZ material, with 82% D–O and 18% OZ (DOþOZ), (iii) the soil from a reference site (R). The largest amount of dry biomass was obtained from the DOþOZ sample. Whole plants grown on the original substrate (D–O) were accumulating a high concentration of Cu (3057mg kg 1). The plants root grown on DOþOZ sample accumulated highest Cu concentrations (3127mg kg 1), but in their aerial part, only 83.54mg kg 1 was accumulated. The translocation factor’s lower than the unit values prove that these plant species do not transfer heavy metals from root to shoot, this is why their heavy metal excluder role is evident. The value of the bioconcentration factor of the DOþOZ root/substrate obtained to be greater than the unit for Cu, Pb, Zn, Cd, Co, Ni, and Mn, suggests the OZ material’s positive contribution in the phytoremediation process that can be applied for these waste dumps.
    463
    -1
    $1 001 umb_un_cat*0289362 $1 200 1 $a International Journal of Phytoremediation $v Vol. 20, no. 13 (2018), pp. 1307-1316 $1 210 $a Philadelphia $c Taylor & Francis $d 2018 $1 011 $a 1522-6514 $1 011 $a 1549-7879
    606
    0-
    $3 umb_un_auth*0000315 $a waste
    606
    0-
    $3 umb_un_auth*0253344 $a bioconcentration
    606
    0-
    $3 umb_un_auth*0269803 $a translocation factor
    608
      
    $3 umb_un_auth*0273282 $a články $X journal articles
    615
      
    $n 502 $a Životné prostredie
    675
      
    $a 502
    700
    -1
    $3 umb_un_auth*0259247 $a Damian $b Gheorghe $4 070 $9 30
    701
    -1
    $3 umb_un_auth*0120546 $a Andráš $b Peter $p UMBFP04 $4 070 $9 30 $f 1953- $T Katedra životného prostredia
    701
    -1
    $3 umb_un_auth*0273997 $a Damian $b Floarea $4 070 $9 5
    701
    -0
    $3 umb_un_auth*0004164 $a Turisová $b Ingrid $p UMBFP09 $4 070 $9 30 $f 1965- $g Ondrejová $T Katedra biológie a ekológie
    701
    -1
    $3 umb_un_auth*0273998 $a Iepure $b Gheorghe $4 070 $9 5
    801
      
    $a SK $b BB301 $g AACR2 $9 unimarc sk
    856
      
    $u https://www.tandfonline.com/doi/full/10.1080/15226514.2018.1474440 $a Link na zdrojový dokument
    T85
      
    $x existuji fulltexy

  Tieto stránky využívajú súbory cookies, ktoré uľahčujú ich prezeranie. Ďalšie informácie o tom ako používame cookies.