User profiles for N. Graupner
Nina GraupnerHochschule Bremen Verified email at hs-Bremen.de Cited by 2470 |
[HTML][HTML] Natural and man-made cellulose fibre-reinforced poly (lactic acid)(PLA) composites: An overview about mechanical characteristics and application areas
N Graupner, AS Herrmann, J Müssig - Composites Part A: Applied Science …, 2009 - Elsevier
… They are gained by the NMMO process in an organic solvent N-methyl-morpholine-N-oxide.
The NMMO process is based on the ability of aminooxide to dissolve cellulose under …
The NMMO process is based on the ability of aminooxide to dissolve cellulose under …
[HTML][HTML] Expanding ecological assessment by integrating microorganisms into routine freshwater biomonitoring
Bioindication has become an indispensable part of water quality monitoring in most countries
of the world, with the presence and abundance of bioindicator taxa, mostly multicellular …
of the world, with the presence and abundance of bioindicator taxa, mostly multicellular …
[HTML][HTML] Fibre/matrix adhesion of cellulose fibres in PLA, PP and MAPP: A critical review of pull-out test, microbond test and single fibre fragmentation test results
N Graupner, J Rößler, G Ziegmann, J Müssig - Composites Part A: Applied …, 2014 - Elsevier
… of 20 N/cm 2 at 180 C for 5 min followed by cold pressing at 25 C for 2 min at a pressure of
20 N/… ) type Z 020 operating with a load cell of 500 N and a testing speed of 0.2 mm/min. The …
20 N/… ) type Z 020 operating with a load cell of 500 N and a testing speed of 0.2 mm/min. The …
Application of lignin as natural adhesion promoter in cotton fibre-reinforced poly (lactic acid)(PLA) composites
N Graupner - Journal of Materials Science, 2008 - Springer
This study investigated how lignin—used as a natural adhesion promoter in biodegradable,
thermoplastic cotton fibre-reinforced composites—influences the composites’ mechanical …
thermoplastic cotton fibre-reinforced composites—influences the composites’ mechanical …
[HTML][HTML] A comparison of the mechanical characteristics of kenaf and lyocell fibre reinforced poly (lactic acid)(PLA) and poly (3-hydroxybutyrate)(PHB) composites
N Graupner, J Müssig - Composites Part A: Applied Science and …, 2011 - Elsevier
… N/mm 2 for PLA and 2200 N/mm 2 for PHB. Flexural modulus values were determined to be
3200 N/mm 2 for PLA and 1600 N/… of 5200 N/mm 2 for Young’s modulus and 5400 N/mm 2 …
3200 N/mm 2 for PLA and 1600 N/… of 5200 N/mm 2 for Young’s modulus and 5400 N/mm 2 …
Test methods for fibre/matrix adhesion in cellulose fibre‐reinforced thermoplastic composite materials: A critical review
J Müssig, N Graupner - Progress in Adhesion and Adhesives, 2021 - Wiley Online Library
Due to the increasing discussion about sustainable and CO 2 ‐reduced materials, the demand
for cellulose‐based fibres as a reinforcing component in thermoplastic composites has …
for cellulose‐based fibres as a reinforcing component in thermoplastic composites has …
Impregnated fibre bundle test for natural fibres used in composites
…, J Baets, J Müssig, N Graupner… - Journal of …, 2017 - journals.sagepub.com
In this study, the impregnated fibre bundle test, a common method used by carbon and glass
fibre manufacturers to determine the properties of fibres used in composites, was adapted …
fibre manufacturers to determine the properties of fibres used in composites, was adapted …
Testing methods for measuring physical and mechanical fibre properties (plant and animal fibres)
J Müssig, H Fischer, N Graupner, A Drieling - Chapter, 2010 - books.google.com
… As an orientation aid for industry in this sector, recommendations have been set up as part
of the N-FibreBase project (www. n-fibrebase. net). These test recommendations are listed in …
of the N-FibreBase project (www. n-fibrebase. net). These test recommendations are listed in …
Effect of basalt fibre hybridisation and sizing removal on mechanical and thermal properties of hemp fibre reinforced HDPE composites
…, C Sergi, MC Seghini, L Cozzarini, N Graupner - Composite …, 2018 - Elsevier
… (1):(1) L fc = 4 3 · l = 4 3 ∑ i = 0 n l i n with l = average fragment length, n = number of … τ in
N/mm 2 according to Eq. (2) [22]:(2) τ = σ f · d f 2 · L fc with σ f = tensile strength of the fibre in N/…
N/mm 2 according to Eq. (2) [22]:(2) τ = σ f · d f 2 · L fc with σ f = tensile strength of the fibre in N/…
[HTML][HTML] Procedural influences on compression and injection moulded cellulose fibre-reinforced polylactide (PLA) composites: Influence of fibre loading, fibre length …
N Graupner, G Ziegmann, F Wilde, F Beckmann… - Composites Part A …, 2016 - Elsevier
… A preload of 50 N was used and the test was performed with a speed of 2 mm/min. …
Shapiro–Wilk test regarding to a normal distribution for n < 1000. To determine if there are significant …
Shapiro–Wilk test regarding to a normal distribution for n < 1000. To determine if there are significant …