Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Heike Michael-Schulz"'
Autor:
Peter Lueth, Kirstin Frost, Lutz Kurth, Marcus Malow, Heike Michael-Schulz, Martin Schmidt, Petra Schulte, Steffen Uhlig, Sabine Zakel
Publikováno v:
Chemical Engineering Transactions, Vol 77 (2019)
Various standardised test methods are used by laboratories to determine the hazardous properties and safety characteristics of chemical substances and mixtures, e.g. test methods published by the European Union (2008) and by the United Nations (2015)
Externí odkaz:
https://doaj.org/article/c1155f5678a8459bb700c5f2018f68c3
Autor:
Steffen Dürrstein, Claudia Kappler, Isabel Neuhaus, Marcus Malow, Heike Michael-Schulz, Markus Gödde
Publikováno v:
Chemical Engineering Transactions, Vol 48 (2016)
The thermal decomposition of dicumyl peroxide dissolved in ethylbenzene has been studied in our laboratories using differential scanning calorimetry (DSC), calvet calorimetry (C80), adiabatic calorimetry, reaction calorimetry and micro calorimetry. B
Externí odkaz:
https://doaj.org/article/261d082ca68f45ae976842e127c31df4
Publikováno v:
Chemical Engineering Transactions, Vol 48 (2016)
Deflagration tests were conducted with two kinds of autoclaves. Parameter studies were carried out concerning the gas atmosphere and substances used. Deflagration tests were performed in different pressure regions. Furthermore, deflagration test resu
Externí odkaz:
https://doaj.org/article/c15865a86037464bba67a83464f416a4
Autor:
Sabine Zakel, Kirstin Frost, Steffen Uhlig, Peter Lüth, Heike Michael-Schulz, Marcus Malow, Martin Schmidt
Publikováno v:
Journal of Loss Prevention in the Process Industries. 72:104532
Laboratory test results are of vital importance for correctly classifying and labelling chemicals as “hazardous” as defined in the UN Globally Harmonized System (GHS)/EC CLP Regulation or as “dangerous goods” as defined in the UN Recommendati
Autor:
Heike Michael-Schulz, Elisabeth Brandes, Klaus-Dieter Wehrstedt, Volkmar Schröder, Silke Schwarz, Cordula Wilrich
Publikováno v:
Journal of Chemical Health & Safety. 24:15-28
One of the fundamental principles of the UN-GHS (Globally Harmonized System of Classification and Labelling of Chemicals) is that all hazards of a chemical should be assigned and communicated. There is no general prioritization of hazards in the sens
Publikováno v:
Open Science Journal. 3
The Globally Harmonized System of Classification and Labelling of Chemicals (UN-GHS) is being implemented in more and more countries all over the world; the EU has done so with the CLP-Regulation (EU-CLP). Compared to the undeniably important questio
Publikováno v:
Materials Testing. 47:352-356
Kurzfassung Die SprengLR011 schreibt für das Prüfen und Zuordnen sonstiger explosionsgefährlicher Stoffe (z.B. organische Peroxide und Nitrocellulosezubereitungen) zu Lagergruppen die Durchführung von Brandversuchen unter gleichzeitiger Messung d
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 630:563-572
Reaction of bisalkylidyne cluster compounds [Fe3(CO)9(μ3-CR)2] (1a—d) (a, R = H; b, R = F; c, R = Cl; d, R = Br) with the phosphaalkyne t-C4H9-C≡P (2) yield a single isomer of the phosphaferrole cluster [Fe3(CO)8][CR-C(t-Bu)-P-CR] (3a—d). Howe
Publikováno v:
Materials Testing. 45:105-109
Formulations of nitrocellulose show already under the condition of an ignition by an external fire very high burning rates. In the case of storage the directives SprengLR 011 or SprengLR010 lay down test procedures to find the correct storage group a
Autor:
Joel Weaver, Heike Michael-Schulz, René T. Boeré, Dieter Lentz, Vicki Klassen, Klaus H. Moock
Publikováno v:
Canadian Journal of Chemistry. 73:1444-1453
The title compounds have been studied in CH2Cl2 by cyclic voltammetry. Nonacarbonyldi(μ3-methylidyne)triiron, [Fe3(CO)9(μ3-CX)2] (X = F, Cl, Br, H), undergo chemically reversible 1e− reduction (−0.72 to −0.88 V vs. SCE) and irreversible oxida