Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Menghua Qin"'
Autor:
Ying Qin, Yongzheng Li, Ruijie Wu, Xiaodi Wang, Jinli Qin, Yingjuan Fu, Menghua Qin, Zhiwei Wang, Yongchao Zhang, Fengshan Zhang
Publikováno v:
Nanomaterials, Vol 12, Iss 19, p 3487 (2022)
Solar desalination devices utilizing sustainable solar energy and the abundant resource of seawater has great potential as a response to global freshwater scarcity. Herein, a bilayered solar evaporator was designed and fabricated utilizing a facile p
Externí odkaz:
https://doaj.org/article/df3794c4af334ff08c93e736fbf09850
Publikováno v:
BioResources, Vol 12, Iss 1, Pp 992-1006 (2016)
Homogeneous functionalization of cellulose with chloroacetyl chloride (CAC), 2-bromoisobutyryl bromide (BrBiB), and 2-chloro-2-phenylacetyl chloride (CPAC) was performed in ionic liquid to evaluate the effect of the molecular structure of the reagent
Externí odkaz:
https://doaj.org/article/6d2ea77f98354ee19276cb6c1ad0b4d3
Publikováno v:
BioResources, Vol 11, Iss 3, Pp 7377-7393 (2016)
The preparation and functionalization of cellulose microgels (CMGs) has been presented. Only a trace concentration of CMGs (< 0.2 wt.%) stabilized oil-in-water (O/W) emulsions and produced high internal phase emulsions (HIPE). The size and morphology
Externí odkaz:
https://doaj.org/article/e70e13f52a444408bc68f36380e26ecc
Publikováno v:
BioResources, Vol 11, Iss 2, Pp 4086-4103 (2016)
Aspen wood was subjected to autohydrolysis as a pre-treatment to characterize the structural changes occurring in lignin fractions during the pre-treatment process. Milled wood lignin (MWL) was isolated from both the native aspen wood and hydrolyzed
Externí odkaz:
https://doaj.org/article/e5529e4aea174c14914ed4d09c6190af
Publikováno v:
BioResources, Vol 10, Iss 4, Pp 7782-7794 (2015)
Cellulose etherification with 3-chloro-2-hydroxypropyl-trimethylammonium chloride (CHPTAC) was carried out in NaOH/urea aqueous solution, under homogeneous conditions. The substitution degree of the prepared quaternized cellulose, cellulose-CHPTAC, i
Externí odkaz:
https://doaj.org/article/d3e7908b552941a2a25c5fb0031314ae
Publikováno v:
BioResources, Vol 10, Iss 2, Pp 3005-3016 (2015)
Hot water extraction (HWE) prior to pulping of wood is a promising method in constructing a platform for traditional pulping or for biorefinery processing. In this study, HWE of aspen wood at a maximum reaction temperature (Treaction) between 140 and
Externí odkaz:
https://doaj.org/article/a0c03d3cbb3b4ca495756bd90d5685ab
Publikováno v:
BioResources, Vol 9, Iss 3, Pp 5134-5146 (2014)
A cellulose acylate, cellulose-CPAC, was prepared homogeneously in the ionic liquid 1-butyl-3-methyl chloride imidazole ([Bmim]Cl) from cotton dissolving pulp. The pulp was first solubilized in the solvent system [Bmim]Cl/N,N-dimethyl formamide (DMF)
Externí odkaz:
https://doaj.org/article/fc98125c9bce41b0bc8e2336b724fa87
Publikováno v:
BioResources, Vol 9, Iss 1, Pp 994-1006 (2013)
TEMPO/NaBr/NaClO-mediated surface oxidation of NCC, acid-extracted from aspen kraft pulp, was studied, and the properties of nanocellulose whiskers before and after oxidation were characterized by conductimetry, Fourier transform infrared spectroscop
Externí odkaz:
https://doaj.org/article/5a70c1fe746b43f0bb26a5b2aeb8a2d0
Publikováno v:
BioResources, Vol 8, Iss 1, Pp 189-200 (2013)
In this work, a pressure-sensitive adhesive (PSA) was used as the model substance for secondary stickies. The dissolved and colloidal substances (DCS) prepared from bleached chemithermomechanical pulp (BCTMP) and the effects of pectinase treatment on
Externí odkaz:
https://doaj.org/article/6ced92edab97416a9d363f45457b2aae
Publikováno v:
BioResources, Vol 7, Iss 2, Pp 2356-2365 (2012)
Pulps were sampled from three major points of a deinking pulping line and classified as fibers fraction, fines fraction, and aqueous phase, respectively, then extracted with tetrahydrofuran (THF) or methyl tert-butyl ether (MTBE). Sticky contaminants
Externí odkaz:
https://doaj.org/article/0c7b6d4576294a18be222b3ace05bbab