| Attributes | Values |
|---|
| rdf:type
| |
| Description
| - Oxidované hnědé uhlí zvané oxyhumolit bylo použito pro adsorpční odstraňování kationtů těžkých kovů (Cd2+, Cu2+, Co2+, Ni2+, Pb2+, Zn2+) z odpadních vod. Byl určen pracovní rozsah sorbentu. Typické sorpční kapacity se pohybovaly v rozmezí 0,1 - 0,4 mmol g-1. Byly měřeny kinetické závislosti sorpce a testovány různé kinetické modely. Použité sorbenty byly analyzovány pomocí různých vyluhovycích testů a byla hodnocena potenciální rizika uvolňování těžkých kovů do životního prostředí. (cs)
- Naturally occurring kind of weathered and oxidised young brown coal called oxihumolite was used for an adsorptive removal of heavy metal cations (Cd2+, Cu2+, Co2+, Ni2+, Pb2+, Zn2+) from waters. A working range for the oxihumolite as a sorbent is in a slightly acidic medium (pH ca. 3.5 ? 4.5), where it exhibits a sufficient stability and sorption capability. Typical sorption capacities estimated from equilibrium measurements (sorption isotherms) ranged from ca. 0.1 to 0.4 mmol g-1. The kinetic dependencies for the metal sorption were measured in a batch arrangement and evaluated using both pseudo-first order and pseudo-second order kinetic models. The metal sorption was a quite rapid process that may be characterized by half-times ranging from ca. 10 to 80 min. The intraparticle diffusion was identified as the main mechanism controlling the rate of the sorption. Various extraction tests, namely the standardized leaching test with water and the three-step sequential BCR test, were used to examine a lea
- Naturally occurring kind of weathered and oxidised young brown coal called oxihumolite was used for an adsorptive removal of heavy metal cations (Cd2+, Cu2+, Co2+, Ni2+, Pb2+, Zn2+) from waters. A working range for the oxihumolite as a sorbent is in a slightly acidic medium (pH ca. 3.5 ? 4.5), where it exhibits a sufficient stability and sorption capability. Typical sorption capacities estimated from equilibrium measurements (sorption isotherms) ranged from ca. 0.1 to 0.4 mmol g-1. The kinetic dependencies for the metal sorption were measured in a batch arrangement and evaluated using both pseudo-first order and pseudo-second order kinetic models. The metal sorption was a quite rapid process that may be characterized by half-times ranging from ca. 10 to 80 min. The intraparticle diffusion was identified as the main mechanism controlling the rate of the sorption. Various extraction tests, namely the standardized leaching test with water and the three-step sequential BCR test, were used to examine a lea (en)
|
| Title
| - Removal of metal ions from aqueous solutions by sorption onto untreated low-rank coal (oxihumolite)
- Removal of metal ions from aqueous solutions by sorption onto untreated low-rank coal (oxihumolite) (en)
- Odstraňování kovových iontů z vodných roztoků sorpcí na neupraveném nízkokalorickém uhlí (oxyhumolitu) (cs)
|
| skos:prefLabel
| - Removal of metal ions from aqueous solutions by sorption onto untreated low-rank coal (oxihumolite)
- Removal of metal ions from aqueous solutions by sorption onto untreated low-rank coal (oxihumolite) (en)
- Odstraňování kovových iontů z vodných roztoků sorpcí na neupraveném nízkokalorickém uhlí (oxyhumolitu) (cs)
|
| skos:notation
| - RIV/44555601:13520/07:00003557!RIV07-MSM-13520___
|
| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| |
| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/44555601:13520/07:00003557
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Brown coal; heavy metals; sorption isotherms; kinetic models; extraction tests (en)
|
| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Separation and Purification Technology
|
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Kuráň, Pavel
- Pilařová, Věra
- Janoš, Pavel
- Mlčkovská, Petra
- Sypecká, Jarmila
|
| issn
| |
| number of pages
| |
| http://localhost/t...ganizacniJednotka
| |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
![[cxml]](/fct/images/cxml_doc.png)
![[csv]](/fct/images/csv_doc.png)
![[text]](/fct/images/ntriples_doc.png)
![[turtle]](/fct/images/n3turtle_doc.png)
![[ld+json]](/fct/images/jsonld_doc.png)
![[rdf+json]](/fct/images/json_doc.png)
![[rdf+xml]](/fct/images/xml_doc.png)
![[atom+xml]](/fct/images/atom_doc.png)
![[html]](/fct/images/html_doc.png)