نتایج جستجو برای: fecl3
تعداد نتایج: 937 فیلتر نتایج به سال:
We present the first systematic study of the stability of the structure and electrical properties of FeCl3 intercalated few-layer graphene to high levels of humidity and high temperature. Complementary experimental techniques such as electrical transport, high resolution transmission electron microscopy and Raman spectroscopy conclusively demonstrate the unforseen stability of this transparent ...
An effective solid-state reaction method is reported for synthesizing boron nitride nanotubes (BNNTs) in large scale and with high purity by annealing amorphous boron powder and ferric chloride (FeCl3) catalyst in ammonia atmosphere at elevated temperatures. FeCl3 that has rarely been utilized before is introduced not only as a catalyst but also as an efficient transforming agent which converts...
A chronic epileptic focus not resulting in generalized convulsions was induced by a microinjection of FeCl3 solution into the left anterior cortex of rats. Cyclic AMP accumulation in response to adenosine was examined in incubated slices from the cerebral cortex of animals that showed bilateral spike and slow wave complex in an electrocorticogram (ECoG) 30 to 60 days after the microinjection. C...
The synthetic process of an iron-polysaccharide complex drug substance was improved to make it more suitable for industrial scale production. The complex was synthesized by reacting FeCl3 and syrup in basic solution followed by separation and purification by ethanol precipitation and low speed centrifugation. Process conditions were optimized using response surface methodology (RSM) based on th...
−Dilute acid pretreatment of lignocellulosic material is one of the significant steps in a biorefinery. We used response surface methodology to determine the important factors of formic acid concentration (2%-6% wt%), treatment time (30-150 min), reaction temperature (120-160 oC), and liquid to solid ratio (3-11 mL/g) on dilute acid hydrolysis of corn cob to produce xylose. A xylose yield of 81...
background: ocsillator system is recognized by many water plant treatment designers for having many advantages, such as combination of mixing processes, flocculation and sedimentation processes in the same unit, the possibility of softening and lucidity simultaneously, and relatively acceptable efficiency. despite using this process in number of the regions in the country, enough researches hav...
Co-pyrolysis of waste printed circuit boards with iron compounds for Br-fixing and material recovery
Waste printed circuit boards (WPCBs) were co-pyrolyzed with iron oxides and salts. Solid, liquid, gaseous products collected characterized. Co-pyrolysis FeCl2, FeCl3, or FeSO4 was able to increase the yield of liquid product which rich in phenol its homologues. Also, addition co-pyrolysis reagents reduced release brominated organics as Br either fixed FeBr3 solids released HBr. In particular, F...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید