preparation of chloroform from acetone and bleaching powder
in vitro release of ketoprofen from proprietary and extemporaneously manufactured gels
... Structure of ketoprofen 36 Stereochemistry of ketoprofen 37 Synthesis of ketoprofen starting from (3-carboxy-phenyl)-2-propionitrile .39 Synthesis of ketoprofen starting from 2-(4-aminophenyl)-propionic ... spectrum of ketoprofen 44 Nuclear magnetic resonance spectrum of ketoprofen 44 Metabolism of ketoprofen 55 Figure 3.1 Typical chromatogram of a standard solution of ketoprofen ... of ketoprofen .85 Effect of temperature on the diffusion profile of ketoprofen 86 Effect of mass on the diffusion profile of ketoprofen 87 Diffusion profiles of proprietary products (n...
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Báo cáo hóa học: "Preparation of Aligned Ultra-long and Diameter-controlled Silicon Oxide Nanotubes by Plasma Enhanced Chemical Vapor Deposition Using Electrospun PVP Nanofiber Template" potx
... D- and G-peaks of graphite at 1,358 and 1,618 cm-1 still arise from the remainder of PVP pyrolysis in the tube channel, which is consistent with observation in TEM image and measured results of ... Low-magnification and b high-magnification SEM images of aligned SiOx nanotubes c SEM image of a cross-section of SiOx nanotubes structure Figure 4a and b show, respectively, the TEM images of aligned ... Figure 2b is optical micrograph of suspended aligned core– shell nanofiber array from one of the samples shown in Fig 2a From Figs and 2, it was clearly that well-aligned and ultra-long PVP nanofibers...
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Extraction of text from images and videos
... patterns, the means and standard deviations of the intensity values and the x and y intensity derivatives were extracted One of the contributions of this work is the convincing explanation of the motivation ... text and background, and the mean and variance of the distances between these transitions Because this method makes extensive use of heuristic rules and threshold values for analyzing the candidate ... pursuits iii Table of Contents Table of Contents iv Summary viii List of Tables x List of Figures xi List of Abbreviations xvii Introduction 1.1 1.2 Problem Description and Scope of Study Contributions...
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An advanced biomass gasification technology with integrated catalytic hot gas cleaning. Part III: Effects of inorganic species in char on the reforming of tars from wood and agricultural wastes
... flow rates of O2 and N2 were accurately controlled by a mass flow controller and a rotary flow meter respectively The mixture of O2 and N2 entered into the reaction zone from the bottom of gasifier ... study was derived from the pyrolysis of biomass instead of coal, and the bio-char matrix featured a totally different carbon structure from that of the coal char The importance of carbon structure ... FT-Raman spectral characteristics of R- and H-catalysts before and after being used (a) Band intensity ratio of I(GR+VL+VR)/ID and (b) Raman peak area The total Raman area of spent R-catalyst apparently...
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Preparation of chitosan magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution
... Especially, the band shift of Fe–O stretching (from 610 to 595 cm− 1) and that of N–H bending vibration from 1638 to 1681 cm− is the most significant These data indicated possible binding of iron ions ... concentration C0 and decreases with C0 As can be seen from Table 1, maximum adsorption capacities qmax are 63.33 and 52.55 mg/g and percentages of ion recovery % r are 90.47 and 75.07% for Pb(II) and Ni ... showed the peaks of C, O and Fe, which were three major constituents of CS and magnetite EDS spectra of chitosan/magnetite composite beads after adsorption of Ni(II) (Fig 9b) and Pb(II) (Fig 9c)...
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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
... Electron micrographs of P4VP-PEGMA nanoparticles (B-5) crosslinked with (a) wt.% of DVB, and (b) wt.% of EGDM, (c) wt.% of PEGDM (n=13), and (d) wt.% of PEGDM (n=9) (wet-casted from dilute suspensions ... Jing, and other supporting staff for administrative work and laboratory support of the Department of Chemical and Biomolecular Engineering as well as Division of Environmental Science and Engineering, ... at pH and pH ([DVB] = 4.0 wt.%) 181 Figure 5.8 Plot of all values of kf fitted from adsorption kinetic experiments using 2-p model refers to the standard deviation of the population of kf fitted...
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Cambridge.University.Press.Allegories.of.Union.in.Irish.and.English.Writing.1790-1870.Politics.History.and.the.Family.from.Edgeworth.to.Arnold.Oct.2000.pdf
... patterns of plotting Ireland’s relation to England constitute a repertoire that shapes and limits the representation of the Irish and Ireland in both novels and political discourse Ireland may ... state of Irish society Because efforts to legitimate English rule in Ireland so often involve disputed rights to land and property, the relation of fathers to sons, of mothers to daughters, and of ... the uses and meanings of gender vary across the period, especially when they become part of a discursive ensemble for representing Ireland and England in terms of race and class difference and likeness...
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Báo cáo y học: " Preparation of RGD-modified Long Circulating Liposome Loading Matrine, and its in vitro Anti-cancer Effects"
... successful coupling of the RGD to the surface of the liposomes Assay of particle sizes and morphological observation of RGD-M-LCL The average size of liposomes processed by the microfluidizer was ... RGD-LCL of 0.625 mg/mL), (D) matrine (0.0625 mg/mL), (E) RGD-LCL (1.25 mg/mL), and (F) RGD-M-LCL (equivalent to matrine of 0.0625 mg/mL and RGD-LCL of 1.25 mg/mL) Figure Representative results of ... RGD-M-LCL and measurement of its particle size RGD-M-LCL was freeze-dried by a cryoprotectant of sugar in a sugar-lipid quality ratio of 2.0 (22), then was redissolved with DMEM The size of the...
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GENOTYPING OF CLOSTRIDIUM PERFRINGENS ISOLATED FROM CATTLE AND PIGS WITH DIARRHEA IN HANOI AND SURROUNDING AREAS, VIETNAM
... of gelatin; production of lecithinase; and a positive reverse CAMP test RESULTS AND DISCUSSION result Also, H2S production properties of 3.1 Prevalence of C perfringens isolates from cattle and ... Genotyping of Clostridium perfringens isolated from cattle and pigs with diarrhea in Hanoi and surrounding areas, Vietnam 3.2 Genotyping of C perfringens the toxicity of C perfringens isolates and the ... Typing of isolates of Clostridium perfringens from healthy and diseased sheep by multiplex PCR Vet Med - Czech 50, 439-442 631 Genotyping of Clostridium perfringens isolated from cattle and pigs...
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Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon
... The BET (Brunauer, Emmett and Teller) surface area is 70.19m²/g, pore volume of 0.00062cm3/g and pore size of 126Å Preparation of AC-Fe AC from coconut shell was taken from MAPECOH, Inc (Philippines) ... Chemicals Ltd, Japan) Preparation of Adsorbents Preparation of LA In this study, laterite was collected from Ogasawa Island (Tokyo, Japan) It was sieved to a particle size of 0.45-0.71mm Then, ... LA/AC-Fe ratio of 0.3m/0.2m, flow rate of to 6mL/min (or space velocity of 0.98-1.47m3/m3h), pH of 7-8, and initial arsenic concentration of 0.1-0.5mg/L, to obtain a breakthrough time of more than...
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Release of anti-cyanobacterial allelochemicals from aquatic and terrestrial plants applicable for artificial floating islands
... elution using ml of methanol, 10 µL of the methanol eluent was added to 10 ml of CB medium (Watanabe and Satake, 1991) in a test tube, and after that M aeruginosa - 56 - Journal of Water and Environment ... (Oryza satives) seedlings by water extracts of C rotundus and leachate of its leaves, and found the existence of phenolic compounds such as 4-hydroxy benzoic and 3,4-dihydroxy benzoic acids Additionally, ... 500 Figure Comparison of fragment pattern of the peak E (a) at 13.508 with that of vanillic acid-TMS ester (b) and fragment pattern of the peak F (c) at 14.513 with that of protocatechuic acid-TMS...
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Removal of Nutrients, Organic Matter and Heavy Metals from Paddy Field Drainage by Charcoal
... showed that the behavior of TP differs from that of TOC and TN in the equipment The CVs in heavy metals were larger than those of TOC, TN and TP Especially, the CV of Fe changed from 0.73 at IN to ... - Variations of reduction rate for (a) TOC, TN and TP, (b) Cr, Fe, Pb, and Zn, and diurnal variations of contact times during field test Table - Mean and standard deviation (SD) of the concentration ... H., Abe I., Kawafune I and Ikuta N (1993) Evaluation of adsorption property of porous carbon materials (III) Preparation of charcoal from Cryptomeria and Chamaecyparis and their properties Tanso,...
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Detection of bacteria and enteric viruses from river and estuarine sediment
... composition of silt and clay The low recovery rate was also because of the inhibition of nucleic acids extraction and PCR by humic substances extracted from sediment by high pH as Tsai and Olson ... (1996) and Watson and Blackwell (2000) reported The color of supernatant after vortex mixing and centrifugation was brown and that of the concentrate after membrane filtration was yellow, both of ... with ethidium bromide, and visualized by UV illumination Evaluation of recovery rate of preparation method for viruses in sediment As a surrogate of RNA viruses, Sabin strain of Poliovirus type was...
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Characteristics of Leachate from Citrus Groves and their Changes in the Collecting Reservoirs in Matsuyama, Japan
... western side of the region faces the Seto Inland Sea, around which are Fig.1 - Location of study area and distribution of citrus groves in Matsuyama region - 112 - Journal of Water and Environment ... were collected from points Four samples of leachate were collected from the upper part of the grove The collection points Le.1, Le.2, Le.3, and Le.4 have elevations of 76m, 69m, 66m, and 60m, respectively ... concentrations of dissolved Al and Mn became lower The pH value further increased and it reached basic conditions in the reservoir, and dissolved Al and Mn were removed more from the water On the other hand,...
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Tài liệu The King''''s Post Being a volume of historical facts relating to the Posts, Mail Coaches, Coach Roads, and Railway Mail Services of and connected with the Ancient City of Bristol from 1580 to the present time pdf
... the morning from London, Bristol, Birmingham, and all parts of the North and West, and also from Scotland and from all parts of the north of Ireland Should this object be attained, the intended ... and their districts—viz.: Hounslow—between and 10 at night from London; between and in the morning from Bristol Maidenhead—between 11 and 12 at night from London; between and in the morning from ... shopkeepers in the city of Bristol, Common Council of the city of Bristol, Mayor, Burgesses and Commonality of the city of Bristol, Mayor, Aldermen and Common Councilmen of the city of Bristol." On March...
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Tài liệu A REVIEW OF INDOOR AIR POLLUTION AND HEALTH PROBLEMS FROM THE VIEWPOINT OF ENVIRONMENTAL HYGIENE: FOCUSING ON THE STUDIES OF INDOOR AIR ENVIRONMENT IN JAPAN COMPARED TO THOSE OF FOREIGN COUNTRIES pptx
... the Ministry of Health, Labour, and Welfare of Japan announced the guideline value of formaldehyde first and individual volatile organic compounds (VOCs).13, 14) In Japan, occupants of newly built ... conducted to confirm and extend the U.S.A case definition of MCS The results showed a significant overlap of MCS, chronic fatigue syndrome (CFS) and fibromyalgie, and that no standard diagnostic procedure ... relationship between moisture and temperature on skin and upper airway symptoms was investigated and showed that skin dryness and rashes, pharyngeal dryness, and nasal dryness and congestion are alleviated...
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Tài liệu Báo cáo khoa học: Spectroscopic characterization of a higher plant heme oxygenase isoform-1 from Glycine max (soybean) ) coordination structure of the heme complex and catabolism of heme docx
... disappearance of the Soret band, and the quantity of bilirubin was determined from the A468 with e468 ¼ 55 mm)1Æcm)1 [43] Detection of CO To each solution of heme–GmHO-1 (5 lm) and FNR ⁄ Fd (0.22 and lm, ... Soret band maxima of the azide-free form at 405 nm and of the azide-bound form at 421 nm, so the relative amounts of the nonbound and azide-bound forms were estimated directly from the values of ... time, indicating the formation of biliverdin In this case, neither bands of the oxy form (at 541 and 578 nm) nor bands of verdoheme and CO–verdoheme (at 690 and at 640 nm, respectively) are...
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Tài liệu Báo cáo khoa học: Temperature and phosphate effects on allosteric phenomena of phosphofructokinase from a hibernating ground squirrel (Spermophilus lateralis) pptx
... properties of muscle phosphofructokinase Mol Cell Biochem 57, 147–154 Hand SC & Somero GN (1983) Phosphofructokinase of the hibernator Citellus beecheyi, temperature and pH regulation of activity ... Phosphofructokinase: mechanism of the pH-dependent inactivation and reactivation of the rabbit muscle enzyme J Biol Chem 251, 5630–5636 Bock PE & Frieden C (1976) Phosphofructokinase: role of ligands ... activation energy of the enzyme-catalyzed reaction induced by the allosteric ligand and not by changes in the extent to which the binding of allosteric ligand modifies the affinity of enzyme for substrate...
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Tài liệu Báo cáo khoa học: Endotoxic activity and chemical structure of lipopolysaccharides from Chlamydia trachomatis serotypes E and L2 and Chlamydophila psittaci 6BC pdf
... CSD ESI-FT-ICR mass spectrum of de-O-acylated LPS from Fig Negative ion MALDI-TOF mass spectra of lipid A isolated from C trachomatis serotype E (A) and L2 (B) and from Chl psittaci 6BC (C) C ... Isolation of mononuclear cells and granulocytes ¨ from human blood Isolation of monuclear cells by one centrifugation, and of granulocytes by combining centrifugation and sedimentation at g Scand J ... (3-OH)-C20:0 and one C14:0, C15:0 and C20:0 each, with a calculated molecular mass of 1850.6 Da The mass spectrum obtained from LPS of Chl psittaci showed a similar complex pattern of penta-, tetra-, and...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008