Báo cáo vật lý: "SCREEN-PRINTED POTASSIUM ION SENSOR FABRICATED FROM PHOTOCURABLE AND SELFPLASTICIZED ACRYLIC FILM" docx

... lượng sinh vật khô và năng lượng sinh vật ướt tùy theo độ ẩm của nguyên liệu gốc. Ngoài ra chúng ta còn có một phương pháp nữa là sản xuất nhiên liệu sinh vật. * Năng lượng sinh vật khô Đốt ... này xét dạng năng lượng mà một vật có được đo nó đang chuyển động. Dạng năng lượng ấy gọi là động năng. Khi một vật có động năng thì vật đó có thể tác dụng lực lên vật khác và lực nà...

Ngày tải lên: 23/06/2013, 01:27

... Journal Open Access Research Recombination in feline immunodeficiency virus from feral and companion domestic cats Jessica J Hayward* and Allen G Rodrigo Address: Bioinformatics Institute, Allan Wilson ... Corresponding author Abstract Background: Recombination is a relatively common phenomenon in retroviruses. We investigated recombination in Feline Immunode...

Ngày tải lên: 20/06/2014, 01:20

... Trace Elements in Teeth: Implication for Caries 2 teeth has been suggested as being indicative of Pb toxicity. 5,9 Here, we have investigated the importance of the location of trace elements ... carious teeth than in those with healthy teeth. Keywords: ICP-MS, teeth, trace elements, caries, teeth pulps 1. INTRODUCTION Biomonitoring of trace...

Ngày tải lên: 07/08/2014, 14:20

... available in the literature. 10,11 It is reported that the ratio of the silica source to the surfactant ratio and the pH of the synthesis gel can greatly influence the characteristics of the resulting ... amounts of C1 – ions. Therefore, for the partial dehydration of PEO units, the volume of the hydrophilic part of the micelle decreases....

Ngày tải lên: 07/08/2014, 14:20

... structure of RO16 dye. Journal of Physical Science, Vol. 21(2), 29–40, 2010 29 Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated ... Decolourisation of Reactive Orange 16 (RO16) dye by HNO 3 -modified activated carbons (ACs) and a copper oxide catalyst supported by mo...

Ngày tải lên: 07/08/2014, 14:20

... mechanical properties and fracture behaviour of nanocomposites and carbon fibre composites (CFRPs) that contained organoclay in the E matrix. Bozkurt et al. 4 reported that the flexural properties of ... morphological properties of epoxy/glass fiber composites. Polym. Int., 56(4), 512–517. 8. Chow, W. S. (2007). Water absorption of epoxy/glass fiber/organo- montm...

Ngày tải lên: 07/08/2014, 14:20

... Pemotong (Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid) Jaharah A. Ghani * , Mohd Noor Azmi Mohd Rodzi, Noordin Ibrahim dan Che ... above. In dry machining, wear mechanisms were caused by adhesion and micro-attrition at low combination of machining parameters. While at high comb...

Ngày tải lên: 07/08/2014, 14:20

... 3.5 Electrical Conductivity The polymer backbone in the PANI-ESP conducting polymers consists of a π-conjugated chain. The overlap of π-electrons is called conjugation because it leads ... the conductive polymer based on PANI was concluded to possess a FCC structure. The powders exhibited peaks at 2 angles, around 200 and 450, which indicates that the conductive polymer co...

Ngày tải lên: 07/08/2014, 14:20

... structure of compound 7. Journal of Physical Science, Vol. 21(2), 99–107, 2010 99 Selective Oxygenation and Plant-Growth Regulatory Activity of Sesquiterpene Lactones Sabir Hussain* and ... Lett., 39(31), 5655– 5658. Oxygenation and Plant-Growth Regulatory Activity 102 showed IR bands (CHCl 3 ) at 3500, 1760, 1669, 1455, 920, and 862 cm –1 a...

Ngày tải lên: 07/08/2014, 14:20

... determination of Fe 3+ ions using a heterogeneous chitosan membrane indicated serious interference from chloride. Thus, the aim of this study was to investigate on the viability of the chitosan heterogeneous ... The Potentiometric Analysis of Chloride Ion 48 thin membrane used and also elimination of swelling step during the permeation by hydrated chloride io...

Ngày tải lên: 07/08/2014, 14:20

... onto the surface of chitin, the intensity of dithizone bands is considerably low as compared to those of chitin. The XRD also suggests that immobilization of dithizone onto the surface of chitin ... The Effect of adsorbent mass on the adsorption of Cd(II) ion by ithizone-immobilized chitin. g 10 àg/ml of Cd(II) ion o a used, resulting in...

Ngày tải lên: 07/08/2014, 14:20

... Antioxidant activity of benzalacetone and its derivatives. Synthesis of Hydroxyl Radical Scavengers 66 Figure 3: Antioxidant activity of dibenzalacetone and its derivatives. From the graphs ... 0 Journal of Physical Science, Vol. 19(2), 61–68, 2008 61 Synthesis of Hydroxyl Radical Scavengers from Benzalacetone and its Deriv...

Ngày tải lên: 07/08/2014, 14:20

... increase. A Hydrogen Sensitive Pd/GaN Schottky Diode Sensor 162 capability of detecting hydrogen concentration in the part per million ranges. Additionally, the Pd-ZnO Schottky diode showed ... Growth, 273, 340–346. A Hydrogen Sensitive Pd/GaN Schottky Diode Sensor 164 REVERSE CURRENT (A) REVERSE VOLTAGE (V) Figure 2: Reverse I-V characteristics fo...

Ngày tải lên: 07/08/2014, 14:20

... Mechanochemical Synthesis and Characterisation of Bismuth-Niobium Oxide Ion Conductors S.N. Ng * , Y.P. Tan * and Y.H. Taufiq-Yap Department of Chemistry, Faculty of Science, Universiti ... Preparation via a traditional solid-state reaction usually requires high temperatures and long firing cycles leading to the inevitable coarsening of particles and ag...

Ngày tải lên: 07/08/2014, 14:20

... 141 SCREEN-PRINTED POTASSIUM ION SENSOR FABRICATED FROM PHOTOCURABLE AND SELF- PLASTICIZED ACRYLIC FILM Sagir Alva, Lee Yook Heng* and Musa Ahmad School of Chemical Sciences and Food Technology, ... photopolymerization 1. INTRODUCTION Potassium ion sensors have many biomedical applications. They are used in the analysis of blood, and urine potassium a...

Ngày tải lên: 07/08/2014, 14:20