Study in the preparation of poly (4 vinylpyridine) based nanoparticles and their application as an effective adsorbent for the recovery of palladium from aqueous solutions

... around and branch out from the central theme of the doctoral research project, i.e the preparation and use of P4VP -based nanoadsorbents for palladium adsorption, as well as their separation and recovery ... nanoparticles The physical properties of the P4VP -based nanoparticles will be examined and their adsorption performance will be investigated Further improvement in the properties and performances ... conducted for concentrating and eluting palladium from the P4VP nanoparticles showed the effectiveness for their use as a nanoadsorbent that can find great potentials in other environmental applications...

Studies of electrodes modified with zeolites and poly(4 nitro 2 phenylenediamine) and their composite 3

... 126 5 .2 Experimental 128 5 .2. 1 Reagents 128 5 .2. 2 Apparatus 128 5 .2. 3 Procedure 129 5 .3 Results and discussion 131 5 .3. 1 Characterization of the composites in the media (pH =2) 133 5 .3 .2 Characterization ... studies of poly(4- nitro- 1 ,2- phenylenediamine) films 65 3. 1 Introduction 66 3 .2 Experimental 68 3 .2. 1 Reagents 68 3 .2. 2 Apparatus 68 3 .2. 3 Procedure 68 3. 3 Results and discussion 70 3. 3.1 Electropolymerization ... Characterization of the composites in the media containing redox active species 137 5 .3 .2. 1 Effect of the amount of zeolites 1 42 5 .3 .2. 2 pH effect 145 5 .3 .2. 3 Accumulation of Fe(CN) 63- 147 5 .3 .2. 4 Effect of...

Studies of electrodes modified with zeolites and poly(4 nitro 2 phenylenediamine) and their composite

... current/ (µA) Remark KNO3 10.31 0.03 62 2 .20 25 EPD* Mg(NO3 )2 10.31 0.0 32 2 .20 14.3 Sparse EPD Mg(NO3 )2 10.31 0.0 32 3.00 48 Sparse EPD Mg(NO3 )2 10.31 0.0 32 4.00 70 Multilayer EPD Al(NO3)3 9.90 ... [1 02, 103] 20 1.3 Applications of chemically modified electrodes The applications involving modified electrodes are multiple and widespread: chemical sensing, energy conversion and storage, and ... the tailoring of modified electrodes to deliberately control and manipulate the properties of electrode surface can meet the needs of many sensing problems This field of modified electrodes, which...

Báo cáo khoa học: Prediction of coenzyme speciﬁcity in dehydrogenases ⁄ reductases A hidden Markov model-based method and its application on complete genomes doc

... oxidoreductases Flavin-containing amine oxidases FAD-dependent oxidoreductases Zinc-containing alcohol dehydrogenases Lactate ⁄ malate dehydrogenases UBA ⁄ THIF-type NAD ⁄ FAD binding fold Flavin-containing ... proteins belong to the folds ‘NAD(P)binding Rossmann-fold domain’, ‘FAD ⁄ NAD(P)-binding domain’ and ‘Nucleotide-binding domain’ The dataset was scrutinized and only proteins utilizing FAD or NAD(P) ... nonRossmann fold Among the NAD-binding proteins a total of 10 are false negatives: four are lost during the database search, ﬁve are classiﬁed as false, and one is classiﬁed as NADP-binding The...

Synthesis of crown ether and cyclam capped beta cyclodextrin bonded silica particles and their application as chiral stationary phases in liquid chromatography

... the Synthesis of Bonded Chiral Stationary Phases for Liquid Chromatography 1.3.1 Types of Chiral Stationary Phases for Liquid Chromatography 1.3.2 Preparation of β -Cyclodextrin Type of Chiral Stationary ... with Crown Ether- capped β-CD -bonded Phases and Cyclam- capped β-CDbonded Phases 124 5.4 Concluding Remarks 128 5.5 References 129 CHAPTER APPLICATION OF CROWN ETHER- CAPPED CYCLODEXTRIN- BONDED PARTICLES ... bromide, and finally reacted with several kinds of amine-containing crown ethers and cyclams to form new types of crown ether/ cylcam -capped β-CDbonded phases [102,103] It is found that crown ether/ cyclam- capped...

USING BRAND AS AN EFFECTIVE WEAPON TO COMPETE IN THE MARKET: A CASE STUDY OF NHAT LINH COMPANY

... not easy to create and maintain a strong brand To understand more how a company builds and manages its brand to get the full benefit from that, a study into the case of LiOA brand at Nhat Linh ... and manages its brand to get the full benefit from it, a study into the case of the LiOA brand at Nhat Linh Co., Ltd., an auto voltage stabilizer (AVS) manufacturer, is undertaken The case study ... worth of a brand; the tangible and intangible assets that the brand contributes to its corporate parent both financially and in terms of selling leverage.” Brand equity can be defined as the added...

Tài liệu Báo cáo " Evaluation of ASTER Data Use in Land Use Study in the Mekong delta " pptx

... Evaluation of ASTER data use in land use study in the Mekong Delta 29 discrimination capacity of ASTER data in land use mapping of such a dynamic area as the Mekong Delta in Vietnam ... Sciences, T.XXIII, N0 1, 2007 Evaluation of ASTER data use in land use study in the Mekong Delta 35 The whole province covers 5,213km2, according to the dataset that was used 4,977km2 was classified ... reflectance VNU Journal of Science, Earth Sciences, T.XXIII, N0 1, 2007 Evaluation of ASTER data use in land use study in the Mekong Delta 31 conversion (Sonobe et al., 2002) The study was therefore performed...

A study in the growth mechanism of silicon nanowires with or without metal catalyst

... Metal- assisted growth of SiNWs A basic aspect of the VLS mechanism is the metal particle acting as a catalyst for the anisotropic growth of SiNW with a crystalline structure A catalyst particle ... substrate (Fig 2B a) , a liquid metal Si alloy will be formed With more and more Si atoms added, the Si content in the If the growth with a metal catalyst can cause contamination, the synthesis without ... with the catalyst This results in formation of only a few of SiNWs The reaction temperature is usually decided with the consideration of the catalyst type According to the binary phase diagram...

AMERICAN HERO-MYTHS. A STUDY IN THE NATIVE RELIGIONS OF THE WESTERN CONTINENT potx

... of the Tarascos of Mechoacan That of the Kiches of Guatemala. -The Votan Myth of the Tzendals of Chiapas A Fragment of a Mixe Myth The HeroGod of the Muyscas of New Granada Of the Tupi-Guaranay ... nicety of the Qquichua in handling a metaphysical tenet Cay in Qquichua expresses the real being of things, the essentia; as, runap caynin, the being of the human race, humanity in the abstract; ... fades away as soon as the sun has risen Each day the sun disappears in these waters, to rise again from them the succeeding morning As the approach of the sun causes the dawn, it was merely a gross...

báo cáo hóa học: "Impact of gastroesophageal reflux disease on patients'''' daily lives: a European observational study in the primary care setting" doc

... inadequately treated, having clinically relevant impact on their daily lives These data indicate a need for an improved approach to GERD management in the primary care setting, tailoring treatment on ... these in patients with GERD, and thereby facilitating better management of disease Conclusion The findings of this European observational study show that a proportion of patients with GERD are inadequately ... employee of AstraZeneca 10 11 12 Authors' contributions All authors were involved in data interpretation and manuscript preparation Data analysis was provided by AstraZeneca All authors read and approved...

báo cáo hóa học: " Onset and persistence of person-perceived participation restriction in older adults: a 3-year follow-up study in the general population" pptx

... restricted in an aspect of life if they did not participate in it "as and when they wanted" for "all" or "most of the time" The number of aspects of life, where responders indicated participation restriction, ... lost at follow-up had the same likelihood of participation restriction (examining onset and persistence separately), within strata defined by age, gender, educational attainment, occupational class ... stratified by age group and gender In individuals with participation restriction at baseline, estimates of persistence within each of the 11 aspects of life were calculated overall, and by age and...

Khóa luận tốt nghiệp tiếng anh:THE INFLUENCE OF SERVICE QUALITY ON CUSTOMER SATISFACTION IN THE FOOD BEVERAGE INDUSTRY IN VIETNAM: A CASE STUDY IN THE SYSTEM THE GIOI NGHIENG 2305 RESTAURANTS

... precise about the meaning and measurements of satisfaction and service quality Satisfaction and service quality have certain things in common, but satisfaction generally is a broader concept, whereas ... satisfaction in the food and beverage industry in Vietnam as a whole and in the Thegioinghieng 2305 restaurants • Step 5: Data Analysis • Step 6: Research Findings • Step 7: Conclusion 13 Chapter ... service quality, ustomers’ satisfaction, and the relationship of the these factors Based on these studies, the impact materials have on service quality on customer satisfaction in the food &...

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Báo cáo y học: " An ethnozoological study in the adjoining areas of Mount Abu wildlife sanctuary, India." docx

... products by the local Garasiya people inhabitants of villages in the adjoining areas of the Mount Abu wildlife sanctuary, India Many people were found to lack formal schooling education, but they have ... a study was conducted from January, 2008 to April, 2008 in the adjoining areas of the Mount Abu wildlife sanctuary, India The ethnomedicinal data (local name of animals, mode of preparation and ... animal husbandry; poultry forming and laboring are source of income Occasionally they are indulged in robbery and theft due to poverty They also collect gum, traditional medicine and honey and sale...

Báo cáo y học: "Alterations of alveolar type II cells and intraalveolar surfactant after bronchoalveolar lavage and perfluorocarbon ventilation. An electron microscopical and stereological study in the rat lung" pdf

... by transmission electron microscopy and stereology, as performed in the present study, allows a qualitative and quantitative analysis of the intraalveolar as well as the intracellular surfactant ... micrographs demonstrate the ultrastructural appearance of type II cells and intracellular surfactantstoring lamellar bodies (Fig 2) and intraalveolar surfactant (Fig 3) in the four groups The lamellar ... Abbreviations: N(typeII/lung) = number of type II cells per lung; ν N (typeII) = number-weighted mean volume of type II cells; V(lb/typeII) = total volume of lamellar bodies per type II cell; V(lb/lung)...

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