About: Determination of trivalent and hexavalent chromium by Raman spectroscopy     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
rdfs:seeAlso
Description
  • Chromium (Cr) is a metallic element commonly occurring in nature. It can be found in rocks, volcanic dust, gases, see water, but also as a part of living organisms including human bodies. In the environment chromium occurs in several different forms. The most prevalent oxidation states are trivalent (CrIII) and hexavalent (CrVI). CrIII is largely beneficial and as a biogenic element a necessary part of daily human diet. On the contrary CrVI is toxic, is considered a carcinogen and can negatively affect human health. CrVI occurs naturally in the environment from the erosion of natural chromium deposits, but also as a product of industrial processes. The problem of the presence of CrVI in Cr containing products i.e. leather goods is a subject of intensive research worldwide. Also is dealt in our institute. Dechromation process of chrome-tanned waste was already resolved in out institute and the technology for this process was realized in laboratory conditions... Although only minor attention has been paid to this problem so far, there is increasing evidence that in the near future this problem should be taken into account. With respect to the environmental and health hazard of mentioned waste Raman spectroscopy seems to have potential to be able to directly qualitatively recognize the presence of carcinogenic hexavalent chromium.
  • Chromium (Cr) is a metallic element commonly occurring in nature. It can be found in rocks, volcanic dust, gases, see water, but also as a part of living organisms including human bodies. In the environment chromium occurs in several different forms. The most prevalent oxidation states are trivalent (CrIII) and hexavalent (CrVI). CrIII is largely beneficial and as a biogenic element a necessary part of daily human diet. On the contrary CrVI is toxic, is considered a carcinogen and can negatively affect human health. CrVI occurs naturally in the environment from the erosion of natural chromium deposits, but also as a product of industrial processes. The problem of the presence of CrVI in Cr containing products i.e. leather goods is a subject of intensive research worldwide. Also is dealt in our institute. Dechromation process of chrome-tanned waste was already resolved in out institute and the technology for this process was realized in laboratory conditions... Although only minor attention has been paid to this problem so far, there is increasing evidence that in the near future this problem should be taken into account. With respect to the environmental and health hazard of mentioned waste Raman spectroscopy seems to have potential to be able to directly qualitatively recognize the presence of carcinogenic hexavalent chromium. (en)
Title
  • Determination of trivalent and hexavalent chromium by Raman spectroscopy
  • Determination of trivalent and hexavalent chromium by Raman spectroscopy (en)
skos:prefLabel
  • Determination of trivalent and hexavalent chromium by Raman spectroscopy
  • Determination of trivalent and hexavalent chromium by Raman spectroscopy (en)
skos:notation
  • RIV/70883521:28140/13:43870805!RIV14-MSM-28140___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED2.1.00/03.0089), S
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
  • 68967
http://linked.open...ai/riv/idVysledku
  • RIV/70883521:28140/13:43870805
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Hexavalent chromium, leather industry, tannery wastes, Raman soectroscopy (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [CE73D437331A]
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...iv/tvurceVysledku
  • Kolomazník, Karel
  • Vašková, Hana
http://localhost/t...ganizacniJednotka
  • 28140
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software