نتایج جستجو برای: nanocrystalline cellulose
تعداد نتایج: 40113 فیلتر نتایج به سال:
We carried out a systematic study on the effect of nanocrystalline TiO2 paste formulations and temperature treatment on the performance of dye solar cells (DSCs) over a large temperature range, to provide useful information for the fabrication of both plastic and metal flexible devices. We compared conventional screen-printable and binder-free TiO2 pastes with a new formulation which includes h...
A dilute-acid pretreatment assisted with microwave irradiation was developed to efficiently fabricate nanocrystalline cellulose (NCC) the single use of cellulase from Aspergillus niger. The heating and diluted sulfuric acid solution (1, 2, 5, 10 wt. %) in considerably increased NCC yield subsequent enzymatic hydrolysis (feedstock enzyme ratio 2:1) a maximum value 84.4 wt.% less than without pre...
BACKGROUND Through binding to cellulose, expansin-like proteins are thought to loosen the structural order of crystalline surface material, thus making it more accessible for degradation by hydrolytic enzymes. Swollenin SWO1 is the major expansin-like protein from the fungus Trichoderma reesei. Here, we have performed a detailed characterization of a recombinant native form of SWO1 with respect...
The properties of nanocrystalline materials are essentially determined by the grain size and the properties of the grain boundaries of the respective material. Using PAC for the investigation of nanocrystalline materials new information about structural properties and, in case of nanocrystalline semiconductors, electronic properties are obtained. In combination with “classical” experimental tec...
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