Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Guan Ben Du"'
Publikováno v:
ACS Omega, Vol 3, Iss 8, Pp 8521-8528 (2018)
Externí odkaz:
https://doaj.org/article/e84faaeead9e4584a2678e0723ba3c52
Autor:
Bei Zhou, Yu-Juan He, Yun-Feng Tao, Lan-Xiang Liu, Min Hu, Zu-Hui Chang, Hong Lei, Jun Lin, Tong Lin, Guan-Ben Du
Publikováno v:
Green Chemistry. 24:2859-2870
Starting from α-mono-halide ketone, this paper demonstrates a novel electrocatalytic method of halogenation for α,α-gem-dihalide ketone synthesis and a NaOH-mediated dimer condensation reaction for keto-ester synthesis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfbc11b80c44c6dbc71f05d2a0d8cd21
https://doi.org/10.1039/d1gc04584a
https://doi.org/10.1039/d1gc04584a
Publikováno v:
BioResources, Vol 7, Iss 2, Pp 2249-2259 (2012)
The objective of this research was to study the changes in hardness and elastic modulus of wood cell walls treated with enzymes. Such changes greatly influence the properties of paper and wood composites. Two enzymes, hemicellulase and lipase, were s
Externí odkaz:
https://doaj.org/article/76bac7a1532e4a41bc87f0397d015c78
Publikováno v:
ACS Omega, Vol 3, Iss 8, Pp 8521-8528 (2018)
ACS Omega
ACS Omega
Eco-friendly and good-performance resin adhesives are needed for wood manufacturing. In this study, phenol–urea–formaldehyde (PUF) resin adhesives were modified by adding various ratios of resorcinol. The properties of PUF, phenol–resorcinol–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2022bdb723871a21e6d967a3f8c1b48c
https://doaj.org/article/e84faaeead9e4584a2678e0723ba3c52
https://doaj.org/article/e84faaeead9e4584a2678e0723ba3c52
Publikováno v:
Science and Engineering of Composite Materials, Vol 23, Iss 4, Pp 413-421 (2016)
We prepared intercalated organic montmorillonite (OMMT) from a pristine MMT and long-alkyl-chain quaternary ammonium salts (LACQAS). X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, and thermogravimetric analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a16a0b48e9dcd03b5365c25c62789d0c
https://doaj.org/article/2379fa1f59234642a3061b2b6a8f0afc
https://doaj.org/article/2379fa1f59234642a3061b2b6a8f0afc
Publikováno v:
Advances in Polymer Technology. 36:211-219
In this study, vinyl acetate, N-hydroxymethyl acrylamide (NMA), and organic montmorillonite intercalated by a dioctadecyl dimethyl ammonium bromide surfactant (MMT-DOAB) were used to prepare exfoliated nanocomposites through in situ polymerization. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::214c05e81fe35d92dbfd933b726b164c
https://doi.org/10.1002/adv.21601
https://doi.org/10.1002/adv.21601
Publikováno v:
Wood Science and Technology. 49:475-493
The competitive formation of the methylene and methylene ether bridges in the urea–formaldehyde reaction in alkaline solution was investigated by using 13C NMR and quantum chemistry calculations. Despite that the classical theory states that the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21849c8afce8546210ed532a9ba12b98
https://doi.org/10.1007/s00226-015-0711-2
https://doi.org/10.1007/s00226-015-0711-2
Publikováno v:
Applied Mechanics and Materials. :583-588
The wood were treated by N2,O2cold plasma with the processing power 300W, the treatment duration 5 min, then the treated wood was bonded with MUF to valve the bonding performance, the contact angles of the treated/untreated wood were tested. The chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ccd66661802964926c95ba91c0037d
https://doi.org/10.4028/www.scientific.net/amm.633-634.583
https://doi.org/10.4028/www.scientific.net/amm.633-634.583
Publikováno v:
International Journal of Adhesion and Adhesives. 49:33-37
In this study, the montmorillonite (MMT) reinforced phenol formaldehyde (PF) resin intercalated nano-composite of PF–MMT was prepared from phenol, formaldehyde, and pristine MMT. We then introduced this PF–MMT into the production of plywood from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4770b75545e34ff00be3d06f0445d0c4
https://doi.org/10.1016/j.ijadhadh.2013.12.011
https://doi.org/10.1016/j.ijadhadh.2013.12.011
Autor:
Guan-Ben Du, Hui-Wang Cui
Publikováno v:
Polymer Bulletin. 71:659-672
In this study, we prepared exfoliated nanocomposites from polyvinyl acetate (PVAc) and organic montmorillonite (OMMT) through different synthesis processes. OMMT was exfoliated into layers or sheets of nanoparticles. They dispersed in PVAc matrix ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f026454f9d0a51e4e71d9fe78eef3f
https://doi.org/10.1007/s00289-013-1084-z
https://doi.org/10.1007/s00289-013-1084-z