Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Holger Scharf"'
Autor:
Markus Ostermann, Oliver Krüger, Franziska Emmerling, Burkart Adamczyk, Christian Jäger, P. Formanek, Burkhard Peplinski, Marianne Nofz, Christian Adam, C. Meyer, Holger Scharf, Stefan Reinsch
Publikováno v:
Powder Diffraction. 32:S193-S200
This paper reports the first successful synthesis and the structural characterization of nanocrystalline and stacking-disordered β-cristobalite AlPO4 that is chemically stabilized down to room temperature and free of crystalline impurity phases. Sev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62337b783030d717d209764196b84be3
https://doi.org/10.1017/s0885715617000537
https://doi.org/10.1017/s0885715617000537
Publikováno v:
Journal of Environmental Science and Engineering B. 7
CRM (Certified Reference Material) BAM-U116/CGL306 “Cyanide in soil” was produced within a framework of cooperation between CGL (Central Geological Laboratory) of Mongolia and Federal Institute for Materials Research and Testing (BAM) of Germany
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c4eb674c22da123edd892452dad658
https://doi.org/10.17265/2162-5263/2018.04.004
https://doi.org/10.17265/2162-5263/2018.04.004
Autor:
Wolfram Bremser, Holger Scharf
Publikováno v:
Analytical and Bioanalytical Chemistry. 407:3219-3223
Cyanides are among the most important inorganic pollutants to be tested and monitored in environmental compartments. They can be distinguished and determined as free cyanide, weak acid dissociable cyanide or as total cyanide. However, in any case obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4454ebf16e549e4288415769c4b1006d
https://doi.org/10.1007/s00216-014-8149-1
https://doi.org/10.1007/s00216-014-8149-1
Autor:
Guillaume Labarraque, Holger Scharf, Jürgen Birkhahn, Olaf Rienitz, Paola Fisicaro, Reinhard Jährling, David Schwesig, Detlef Schiel, Bernd Güttler, Ulrich Borchers, Ralf Matschat
Publikováno v:
Accreditation and Quality Assurance. 16:489-498
Within the scope of a project of the “European Association of National Metrology Institutes” (EURAMET), a European metrological dissemination system (network) providing traceable reference values assigned to matrix materials for validation purpos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d50a84e20f293996e7e6118fa07ceac
https://doi.org/10.1007/s00769-011-0792-z
https://doi.org/10.1007/s00769-011-0792-z
Publikováno v:
Waste Management. 31:530-535
The EU RoHS Directive (2002/95/EC of the European Parliament and of the Council) bans the placing of new electrical and electronic equipment containing more than agreed levels of lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97f37f600fa4c62005565f16ba768a56
https://doi.org/10.1016/j.wasman.2010.10.002
https://doi.org/10.1016/j.wasman.2010.10.002
Publikováno v:
Accreditation and Quality Assurance. 15:613-619
The resource-saving utilisation of recovered waste wood is a matter of growing concern. In several European countries, this utilisation is governed by regulations and is dependent on the contents of certain trace elements and organic compounds. Thus,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf9f549117a2b47ca373809f1795d57
https://doi.org/10.1007/s00769-010-0699-0
https://doi.org/10.1007/s00769-010-0699-0
Publikováno v:
J. Anal. At. Spectrom.. 25:55-61
A highly sensitive method for the determination of gadolinium based MRI contrast agents in environmental water samples has been developed using hydrophilic interaction chromatography (HILIC) coupled with inductively coupled plasma mass spectrometry (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7be2bbf13b4c437c0a9a9ababf4bf1
https://doi.org/10.1039/b919959d
https://doi.org/10.1039/b919959d
Autor:
Holger Scharf, Izabell Craciunescu, Jürgen Liebscher, Alexandrina Nan, Rodica Turcu, Ovidiu Pana
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 47:5397-5404
The graft polymerization of e-caprolactone (e-CL) onto magnetite was carried out under microwave irradiation in the presence of tin(II) 2-ethylhexanoate. The molar ratio of e-CL to tin(II) 2-ethylhexanoate was 300, whereas the molar ratio of e-CL to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e12be4d27a91b0b4c79863cb498ecf
https://doi.org/10.1002/pola.23589
https://doi.org/10.1002/pola.23589
Autor:
Heike Traub, Holger Scharf
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 370:270-274
In view of its intended use as a sample for proficiency testing or as a reference material the stability of the extractable trace element contents of a soil from an irrigation field was tested using the extraction with 1 mol/L ammonium nitrate soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14290cadf557f9dc16774bb78c7fa7ea
https://doi.org/10.1007/s002160100748
https://doi.org/10.1007/s002160100748
Publikováno v:
Journal of environmental monitoring : JEM. 9(7)
A European standard for the determination of Cr(VI) in solid material has been elaborated in the framework of an international co-operation and finally validated in the course of an interlaboratory comparison. The procedure is based on the alkaline d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e111943d69147f1c24e69261283dca0c
https://pubmed.ncbi.nlm.nih.gov/17607396
https://pubmed.ncbi.nlm.nih.gov/17607396