Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Werner-Michael Kulicke"'
Publikováno v:
Carbohydrate Polymers. 119:159-166
The viscoelastic properties of carboxymethyl hydroxypropyl guar gum (CMHPG) in aqueous solution were determined as function of concentration and of molecular weight, using SEC/MALLS/dRI and viscometry. The chain is more rigid as in native guar as was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ab970fefb9130626a6115251abc08b3
https://doi.org/10.1016/j.carbpol.2014.11.050
https://doi.org/10.1016/j.carbpol.2014.11.050
Publikováno v:
The Journal of Physical Chemistry B. 114:12468-12472
The rheology of solutions of randomly methylated (1.8) β-cyclodextrin (β-CD) in 1-ethyl-3-methyl imidazolium acetate ([EMIM][Ac]) was studied in detail by rotational and oscillatory shear measurements. It was found that a gel structure was formed e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283a7b3c69592187f7b0688e34ea0732
https://doi.org/10.1021/jp1036684
https://doi.org/10.1021/jp1036684
Publikováno v:
Biorheology. 47:205-224
The focus of this work is on a comparative rheological characterization of sodium hyaluronate (NaHA) samples from fermentative production (NaHA-1, Mw = 1.7 × 10⁶ g/mol) and from rooster comb (NaHA-2, Mw = 4.6 × 10⁶ g/mol) with synovial fluid (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b29f9ff48da40d7d5494e9f1f2ccf03
https://doi.org/10.3233/bir-2010-0572
https://doi.org/10.3233/bir-2010-0572
Autor:
Derek Lohmann, Jörg Storz, Dieter Lechner, Werner-Michael Kulicke, Henning Storz, Olayide S. Lawal
Publikováno v:
European Polymer Journal. 45:3399-3408
Carboxymethyl cassava starch (CMS) was synthesized and its hydrogels were prepared by cross-linking it with di- or polyfunctional carboxylic acids using glutaric (CASXGLU), suberic (CASXSUB), pimelic (CASXPIM) and butanetetracarboxylic acids (CASBTC)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa1897e32ff6f4b4b4931c565c8dba1
https://doi.org/10.1016/j.eurpolymj.2009.09.019
https://doi.org/10.1016/j.eurpolymj.2009.09.019
Publikováno v:
Journal of Rheology. 53:799-818
Aqueous solutions of microbially produced sodium hyaluronate in phosphate buffered saline (pH=7.4, T=25 °C) were characterized with regard to their molecular parameters and viscoelastic behavior. The weight-average molar mass (MW), z-average radius
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f83ac037d600259b2206151af71b73
https://doi.org/10.1122/1.3122985
https://doi.org/10.1122/1.3122985
Publikováno v:
Polymer Degradation and Stability. 93:1520-1528
Starch isolated from an under-utilized legume plant (pigeon pea) was carboxymethylated. Influences of reaction parameters were investigated on the degree of substitution (DS) and the reaction efficiency (RE). Studies showed that optimal DS of 1.12 co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fee29c07d0972eef6f6d4a7c27742de
https://doi.org/10.1016/j.polymdegradstab.2008.05.010
https://doi.org/10.1016/j.polymdegradstab.2008.05.010
Publikováno v:
Reactive and Functional Polymers. 68:1-11
An efficient synthesis path for pure, water-soluble, hydrolytically stable and storable starch acetates with a defined pattern of functionalization and adjustable degree of substitution (DS) and molecular mass is described. The starch acetate samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817b3db2d3185d4643ded207e37797ad
https://doi.org/10.1016/j.reactfunctpolym.2007.10.025
https://doi.org/10.1016/j.reactfunctpolym.2007.10.025
Autor:
Christoph Heß, Brigitte Hartmann, Christian Seidel, M. Dieter Lechner, Wolfgang Nierling, Werner-Michael Kulicke
Publikováno v:
Starch - Stärke. 59:423-429
Crosslinked carboxymethyl starch (CMS) was synthesized from potato starch in a single-step procedure with mono- (MCA) and dichloroacetic acid (DCA), using the well-known Williamson reaction. The products varied in their degree of substitution DS (ave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d25a9f8f3c22a2a67da71876ab2fff24
https://doi.org/10.1002/star.200400383
https://doi.org/10.1002/star.200400383
Publikováno v:
Carbohydrate polymers. 136
The extensional rheological properties of aqueous ionic carboxymethyl hydroxypropyl guar gum (CMHPG) and non-ionic hydroxypropyl guar gum (HPG) solutions between the semi-dilute solution state and the concentrated network solution state were investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ccecb315ac25e3b93049f976208d092
https://pubmed.ncbi.nlm.nih.gov/26572419
https://pubmed.ncbi.nlm.nih.gov/26572419
Publikováno v:
Macromolecular Symposia. 244:48-58
Summary: Membranes of bacterial cellulose produced by Gluconacetobacter xylinus show a high water and gas permeability that can be altered by different drying techniques. It could be shown that freeze-drying reduces the swellability of the polymer me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a80314cfa43f5abcc522ac440971263
https://doi.org/10.1002/masy.200651204
https://doi.org/10.1002/masy.200651204