Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Bohuslav V. Kokta"'
Publikováno v:
BioResources, Vol 5, Iss 4, Pp 2195-2207 (2010)
Mechanical properties of polyethylene (PE) composites were evaluated as a function of the addition of bacterial cellulose (BC). It was found that BC could improve the mechanical properties of the composites with or without the combination of traditio
Externí odkaz:
https://doaj.org/article/354675ad4b1542caa6f00d363dc07845
Publikováno v:
Journal of Thermoplastic Composite Materials. 28:1675-1692
This study reports the effects of wood fibers and 3 wt% maleic anhydride-grafted polypropylene used as coupling agent on the tensile properties of polypropylene/wood composites. Compounding was done in a roller-based internal batch mixer followed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f019846e3e6115e4609b6357dd0719
https://doi.org/10.1177/0892705714563120
https://doi.org/10.1177/0892705714563120
Publikováno v:
Journal of Thermoplastic Composite Materials. 28:1662-1674
A maximum of 20% (w/w) lignin was used as a filler in low-density polyethylene (LDPE), together with 3–6% maleic anhydride-grafted LDPE as compatibilizer and 3–10% copper(II) sulphate pentahydrate (CuSO4·5H2O) as lignin’s dispersing agent. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66f21847b5bba747a2f209486f6703dd
https://doi.org/10.1177/0892705714556829
https://doi.org/10.1177/0892705714556829
Publikováno v:
Journal of Composite Materials. 49:1127-1139
Central composite designed experiments are conducted to study the independent effects of maleated polyethylene, dicumyl peroxide and nanoclay in the forms of natural (Cloisite® Na+) and masterbatch (Nanoblend™ concentrates MB2001) on the mechanica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86a3b19f30fe299073de03856a0df62
https://doi.org/10.1177/0021998314531034
https://doi.org/10.1177/0021998314531034
Publikováno v:
Polymer Composites. 36:287-293
Maleated polyethylene (MAPE) and dicumyl peroxide (DCP) are both popularly used in polyethylene-based composites combining with organic fillers such as natural fibers and inorganic fillers such as nanoclay. Systematic studies were undertaken to inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d899abb2c22964928d9c5109c8c3c648
https://doi.org/10.1002/pc.22942
https://doi.org/10.1002/pc.22942
Publikováno v:
Journal of Thermoplastic Composite Materials. 26:1260-1277
This work addressed questions regarding the fate of wood pulp fibers in the composite manufacturing process, for instance whether the processing induced fiber damages, and the improved interfacial adhesion accelerated this function. A number of wood
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f13b3f04c846ad852a202fb57b3029d9
https://doi.org/10.1177/0892705711434951
https://doi.org/10.1177/0892705711434951
Autor:
Ruijun Gu, Danuše Michálková, Bojan Dimzoski, Miroslav Šlouf, I. Fortelny, Bohuslav V. Kokta, Zdeněk Kruliš
Publikováno v:
Journal of Reinforced Plastics and Composites. 29:3566-3586
Nanomer and Cloisite are the popular commercial nanoclays (NC) available in the market. The mechanical properties of wood—plastic composite (WPC) based on linear low density polyethylene with or without wood fiber are compared for different added n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa9763c2c9e6691a54626870f1e4f02
https://doi.org/10.1177/0731684410378543
https://doi.org/10.1177/0731684410378543
Autor:
Bohuslav V. Kokta, Ruijun Gu
Publikováno v:
Journal of Thermoplastic Composite Materials. 23:513-542
In this work we investigated the effect of incorporating wood fibers (bleached chemi-thermo-mechanical pulp of aspen, BCTMP) on the properties of a hybrid composite material made from maleated polypropylene (MAPP) and Nanoclay (NC) or not. The effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d27e1733c7c8201d37d893ac3d9c18e
https://doi.org/10.1177/0892705709355232
https://doi.org/10.1177/0892705709355232
Autor:
Bohuslav V. Kokta, Ruijun Gu
Publikováno v:
Journal of Thermoplastic Composite Materials. 23:239-263
A systematic study of effects of concentrations of maleated polypropylene (MAPP), dicumyl peroxide (DCP), Nanoblend concentrate (MB1001) and birch fibers on the mechanical properties of birch-polypropylene (PP) composite was undertaken with the objec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83e4270df80efd02daf0eb23c0ad0cd2
https://doi.org/10.1177/0892705708103402
https://doi.org/10.1177/0892705708103402
Publikováno v:
Journal of Thermoplastic Composite Materials. 22:633-649
Systemic studies of the effects of the concentrations of maleated polyethylene (MAPE) loading, the content and addition sequence of dicumyl peroxide, the content and type of nanoclay (NC), and aspen fiber loading on the mechanical properties of PE—
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cdce7e1288f27b9aed983c7b1ef49cc
https://doi.org/10.1177/0892705709105965
https://doi.org/10.1177/0892705709105965