Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Lars Passauer"'
Autor:
Lars Passauer, Jürgen Schubert
Publikováno v:
European Journal of Wood and Wood Products. 81:281-285
The weather resistance of Compreg surfaces depends on various factors, such as top veneer type, impregnating resin, and protective topcoats. Artificial weathering tests were performed for the first time on material types with oak and teak top veneer
Autor:
Lars Passauer
Publikováno v:
Progress in Organic Coatings. 157:106331
The thermochemical properties of a solvent-borne two-component polyurethane acrylate based wood coating (PUA) and of a flame-retardant counterpart (PUA-FR) treated with tris(1-chloro-2-propyl)phosphate (TCPP) were studied using thermogravimetry coupl
Publikováno v:
ACS Sustainable Chemistry & Engineering. 4:6629-6637
PEGylated or oxyethylated lignins (OEL) have recently become a hot topic as precursors for novel lignin-based and sustainable materials or active substances such as hydrogels, aerogels, carbogels, dispersants, and surfactants. Since functional proper
Autor:
Lars Passauer
Publikováno v:
Carbohydrate polymers. 211
The thermal degradation of ammonium starch phosphate carbamates (SPC) with varying degrees of substitution (DS) was analyzed using differential scanning calorimetry and thermogravimetry coupled with Fourier-transformed infrared spectroscopy. The data
Publikováno v:
Progress in Organic Coatings. 89:314-322
UV and visible light exposure of dark colored wood and thermally modified timber (TMT) is strongly connected with discoloration and photobleaching of the respective wood surfaces. Conventional and nanoscale UV absorbers as well as radical scavengers
Publikováno v:
ACS Sustainable Chemistry & Engineering. 3:1955-1964
Since cross-linked hydrogels from oxyethylated lignins (OELs) are progressively more regarded as water-retaining soil improvements based on sustainable and biorenewable resources, an effort is made here to gain some insight into the biodegradation be
Publikováno v:
Cellulose. 21:2479-2488
Novel nanoscaled cellulose particles were prepared using high-pressure homogenization of aqueous media contenting treated cellulose samples in a Microfluidizer® processor (MF). Here, we present the generation of spherical cellulose nanoparticles as
Autor:
Lars Passauer, Hans Bender
Publikováno v:
Carbohydrate polymers. 168
Because the degree of substitution (DS) of chemically modified starches strongly affects their physicochemical properties and applications, rapid techniques for its determination are crucial. In the present work, ammonium starch phosphates carbamates
Autor:
Harald Rohm, Doris Jaros, Marlene Struch, Lars Passauer, Stefan Schuldt, Joern Appelt, Yvonne Schneider
Publikováno v:
ACS Applied Materials & Interfaces. 4:5852-5862
Highly swellable lignin derivatives were prepared by cross-linking of oxidatively preactivated spruce organosolv lignin (OSL) with poly(ethylene) glycol diglycidyl ether (PEGDGE). The lignin gels obtained are considered to be an environmentally frien
Publikováno v:
Carbohydrate Polymers. 87:598-606
Because starch crystallinity influences the physical, mechanical, and technological aspects of numerous starch-based products during production and storage, rapid techniques for its assessment are vital. Samples of different levels of crystallinity w