microstructure control of wo3 film by adding nano-particles of sno2 for no2 detection in ppb level

... www.elsevier.com/locate/procedia Proceedings of the Eurosensors XXIII conference Microstructure control of WO3 film by adding nano-particles of SnO2 for NO2 detection in ppb level Kengo Shimanoea*, ... porous microstructure, as compared with other devices. It is because the agglomeration of lamellae by sintering was inhibited by adding nano-particles of SnO2. However the amount of addition of ... good linearity between the sensor response and NO2 concentration, the microstructure of WO3 lamellae was controlled by adding nano-particles of SnO2. It was found that the sintering of WO3...

wet process-based fabrication of wo3 thin film for no2 detection

... wt.%) by one time spin coating andcalcination at 300◦C for 2 h. Fig. 1 shows SEM images of the thin ﬁlms obtained. The ﬁlms were an irregular packing of square plates of WO3, 0.5–1␮m in width ... WO3thin ﬁlm by calcination at 300◦C for 2 h. Starting with a typical coating dispersion containing WO3·2H2O by 5 mass% on WO3basis and 2 mass% PEG, the WO3ﬁlm obtained was 450 nm in mean ... dispersed in deionized wateragain to form a WO3·2H2O sol. The sol contained colloidalparticles of crystalline WO3·2H2O of about 30 nm in size.The content of WO3·2H2O in the sol...

Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation

... 1.5 minutes 2 minutes 2.5 minutes Fig. 4. Effect of backflush interval on the flux, MLSS of 8700 mg/l, TMP of 0.4 bar, CFV of 0.88 m/s, backflushing pressure of 1.5 bar and backflushing interval ... and increased up to US $ 7.0 billion in 2002. The industries survived during the Asian economic-crisis became one of the most important sources of foreign exchange in Indonesia. Textile industries ... 1.5 minutes. The increase in backflush interval caused reduction in the flux. However, when the interval was lowered to 1 minute the flux also decreased. Thus, a backflush interval of 1.5 minutes...

Báo cáo khoa học: Inhibition kinetics of catabolic dehydrogenases by elevated moieties of ATP and ADP – implication for a new regulation mechanism in Lactococcus lactis potx

... might be wide-spread in nature.ResultsInhibition kinetics by a single inhibitorThe inhibition kinetics of lactococcal GAPDH, LDHand ADH were determined in vitro for each inhibitor,ATP, ADP, ... for the combination of ADP + NAD for ADH, whereas there was a slight increase in inhibi-tion of ADH by the combination of ATP + NAD.The combinations ATP + NADH and ADP +NADH had a severe inhibitory ... than in thecase of separate single inhibitions, resulting in the inhi-bition not being signiﬁcantly different from the singleinhibition (compare Fig. 4A, 4B). Again, multiple inhi-bition by...

INTERNATIONAL STANDARD Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp docx

... are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO ... (informative) Results of interlaboratory trial An international collaborative test was organized in 2000 by AFSSA Ploufragan in Europe, and BioControl Systems in the USA, in the frame of ... accompanied by all possible information concerning the strain(s) and whether it is an outbreak or in food. 10 Expression of results In accordance with the results of the interpretation, indicate...

Tài liệu Báo cáo " Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies" doc

... temperature during four hours. The crystalline structure of WO3 thin films was investigated by XRD patterns using Cu Kα radiation at 1.5406 Ǻ wavelength and Raman spectroscopy using He – Ne ... patter, the grain size of WO3 film were determined by Scherrer equation and all of them valued in 30 nm to 35 nm. 3.2. Micro – Raman Studies Due to structural modifications of WO3 films, deposited ... magnetron sputtering and annealing in the atmosphere. With thin ITO coaters, 150 nm, WO3 film grew along (200) plane preferentially. An increase in the thickness of ITO layer, WO3 film orientation...

Control of Membrane Fouling by Coagulant and Coagulant Aid Addition in Membrane Bioreactor Systems

... also intermittently operated by keeping it on for 1.5 h and off for 0.5 h. The membranes were washed (physical washing by tap water while wiping the membrane with hand or chemical washing by ... polysilicate in controlling membrane fouling in three MBR systems (R1, R2, and R3). TMP was increased by membrane clogging and recovered by physical washing. The concentrations of sole polysilicate ... and was measured for protein and carbohydrate concentrations. The mixing duration (15 minutes) was decided from the results of kinetic batch experiments. The pH of all solutions of the batch experiments...

Tài liệu Báo cáo khoa học: Metabolic control of mitochondrial properties by adenine nucleotide translocator determines palmitoyl-CoA effects Implications for a mechanism linking obesity and type 2 diabetes pdf

... contributed 75% of the reduction in Jo, 76% of the reduction in Jp, 68% of the increase in Dw, 88% of the increase in the ATP in ⁄ ADP in ratio, and 69% of thereduction in the ATPout⁄ ... the ATP in ⁄ADP in ratio by ATP synthesis and the negative control by the proton leak. The negative control of the ATP in ⁄ADP in ratio by the ANT increased by 100% and 82%with succinate and ... an increase in the control strength of one component of the systemautomatically leads to a decrease in the control strength of other component(s). In our case, anincrease in the control of...

Tài liệu Báo cáo Y học: Control of p70 ribosomal protein S6 kinase and acetyl-CoA carboxylase by AMP-activated protein kinase and protein phosphatases in isolated hepatocytes pot

... activation and inhibition of protein phosphatasesare involved in the activation of p70S6K by amino acids.p70S6K adds to an increasing list of targets of AMPK in agreement with the inhibition of energy-consuming ... beinvolved in the activation of p70S6K by amino acids.Indeed, preincubation of hepatocytes with calyculin Aprevents the activation and phosphorylation of p70S6K by amino acids, indicating ... (3) 15 min incubation with Leu; (4) 45 min incubation with Gln andLeu; (5) 45 min preincubation followed by 20 min incubation with AICAr; (6) 45 min preincubation followed by 20 min incubation...

Báo cáo "Reseach on the removal of hexavalent chromium from aqueous solution by iron nanoparticles " doc

... Effect of initial Cr(VI) concentration on the rate of Cr(VI) removal efficiency. Fig. 3 shows the results of effect of initial Cr(VI) concentration on the rate of Cr(VI) removal with the initial ... efficiency increased inversely with the concentration of initial Cr(VI). After 20 minutes, the removal is 100% at concentration of 2mg/l and 69.32% at concentration of 5mg/l. When treatment time increased ... The main objective of this work is to prepare Fe0 nanoparticles for the removal of Cr(VI). The specific objectives are to (1) characterization of Fe0 nanoparticles, (2) the effect of initial...

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