preparation of chloroform from rubbing alcohol and bleaching powder
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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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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The Production of Ethanol from Maize Cobs and Groundnut Shells docx
... recorded Using the best concentration of H2SO4 (4.5M), a mixture of maize cobs and groundnut shells in the ratio of 1:1, 1:2, 2:1, 1:3 and 3:1 were leached and the hydrolyzed samples were filtered ... Collection and Processing of Substrate Used Maize cobs and groundnut shells were collected in polythene bags from the farm of Government Technical School, Kontagora, Niger State, Nigeria and transported ... amount of groundnut shells with structures, which contain high degree of crystallinity and polymerization thereby, limit accessibility to acid attack Ratio 3:1 of maize cobs and groundnut shells and...
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Báo cáo vật lý: "Preparation of ZrO2/Al2O3-pillared Saponite and Its Spectroscopic Investigation on NOX Adsorption" pptx
... diffractometer using Cu K radiation, with an accelerating voltage of 40 kV and a current of 30 mA, scanned from 2θ of to 70o The optical absorption of the materials was determined using diffuse reflectance ... Thermocontroller NOx chamber N2 gas Figure 1: Scheme of NOx adsorption apparatus A quantity of g of sample powder was pelletised at a pressure of tonnes and then placed in a solid sample holder inside ... spectra of Zr/APS materials compared to the APS The UV–vis diffuse reflectance absorption spectrum of Zr/APS materials lies between the spectrum of APS and that of bulk-ZrO2 The blue shift of the...
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Báo cáo vật lý: "PREPARATION OF SELENIUM-DOPED ACTIVATED CARBON AND ITS UTILIZATION FOR IMPROVING THE QUALITY OF USED COCONUT OIL" pps
... concentration of Se (500 mg/l) Standards are obtained from the National Bureau of Standards, IAEA, and commercial sources 2.2 Materials Coconut fruits and 5% (v/v) vinegar were obtained from commercial ... comparison of the number of γ-rays emitted per unit time by the MAC material to the number of γ-rays emitted per unit time by the calibration standards Standards are prepared from certified solutions of ... sources Se powder black, AC powder (50–70 mesh) and H2SO4 were obtained from Merck (Germany) N2, O2 and H2 gases (purity 99%) were obtained from PT Aneka Gas (Indonesia) All chemicals and solvents...
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Báo cáo y học: "Estimation of stature from the foot and its segments in a sub-adult female population of North India" pps
... on estimation of sex from foot bones and foot dimensions [9-13], individualistic and unique features of the foot and footprints [13-18], and the use of radiographic comparisons of the foot [19-23] ... SK A study of correlations and estimations of stature from hand length, hand breadth and sole length Anthropol Anz 1984, 42:271-276 38 Qamra SR, Deodhar SD, Jit I A metric study feet of north-west ... of stature from the foot and its segments in a sub-adult female population of North India Kewal Krishan1,*, Tanuj Kanchan2 and Neelam Passi1 Department of Anthropology, Panjab University, Chandigarh-160...
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báo cáo khoa học: " How is Telemedicine perceived? A qualitative study of perspectives from the UK and India" pps
... qualitative study of perspectives from the UK and India Globalization and Health 2011 7:17 Author details Department of Global Health and Development, London School of Hygiene and Tropical Medicine ... results from the interviews and the discussion The paper concludes with key messages Page of Methods A total of 19 interviews were carried out with stakeholders; of these, eight were from the UK and ... tele-radiology and tele-pathology), concerns regarding quality and litigation, the main advantages being saving time and money from the UK side, and generating revenues from the Indian side, and protectionism...
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Báo cáo khoa học: " Quality of life of survivors from severe sepsis and septic shock may be similar to that of others who survive critical illnes" ppt
... were excluded from the control group (Fig 1) From a total of 1285 patients, 501 were excluded (48 for being younger than 18 years and 453 for having a duration of stay in the ICU of day or less) ... clinical history obtained from clinical registrations, from direct information from the patient, or from information from the patient’s proxies ICU variables included severity of disease at admission, ... five dimensions and the EQ VAS and ranging from to 100, was also calculated and used to describe the overall QoL of the patients [22] R94 All questionnaires were administered by one of the authors...
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Chlorine free extraction of cellulose from rice husk and whisker isolation
... step of mass loss Journal of Analytical and Applied Pyrolysis, 88, 151–165 Morán, J I., Alvarez, V A., Cyras, V P., & Vazquez, A (2008) Extraction of cellulose and preparation of nanocellulose from ... cellulose (after 30 bleaching and also called as RH cellulose) and MCC were scanned in the reflection ´ ˚ mode using an incident X-ray of CuK␣ with wavelength of 1.54 A ◦ min−1 from 2Â = to 40◦ ... to determine the ash content of rice husk TGA scans were carried out from 35 to 700 ◦ C at a heating rate of 10 ◦ C min−1 and under inert atmosphere of N2 in a flux of 50 mL min−1 (TA Instruments...
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Preparation of nanostructured metals on substrates and textile for electrocatalytic and antibacterial applications
... husband for his unconditional love and persistent support Last but not least, thanks to National University of Singapore, Ministry of Education, Singapore and Institute of Materials Research and ... deposited by pyrolysis of 17.0 (a) and (b), 85.1 (c) and (d), and 425.5 (e) and (f), µg cm-2 H2PtCl6 at 400 oC 44 Figure 2.7 Cyclic voltammograms of the 1st (solid curves) and 100th (dashed ... spectra of Ag (a) 150-nm and (b) 75-nm bipyramid [11] 1.3 Preparation of nanostructured metals The preparation of nanostructured metals can be generally divided into two stages: (i) nucleation and...
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Identification of metabolites of meisoindigo from interspecies microsomes and in vivo biological fluids in rats by liquid chromatography tandem mass spectrometry
... understanding of the metabolic profiles of drugs in animals and humans plays a critical role in drug discovery and development (Kumar and Surapaneni, 2001) However, the metabolic profiles of few ... Characterization of circulatory and excretory metabolites of meisoindigo in rat plasma, urine and feces by LC-MS/MS (Manuscript in preparation) Huang M and Ho PC (2009) Identification of metabolites of meisoindigo ... IT-MS, TOF and Q-TOF have also been widely and increasingly used Typically the limit of quantitation with LC-MS/MS varies between 0.01 and ng/ml of drug in a biological sample, which is often sufficient...
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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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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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Characteristics of hydrogen production from food waste and waste activated sludge
... was supplemented with 200 mg of KH2PO4, 14 mg of MgCl2•4H2O, mg of Na2MoO4•4H2O, mg of CaCl2•2H2O, 2.5 mg of MnCl2•6H2O, and 10 mg of FeCl2•4H2O, which was modified from Lay et al (1999) NaHCO3 ... produce moles of hydrogen with mole of n-butyrate or moles of hydrogen with mole of acetate from mole of hexose In most cases using soluble defined substrates, hydrogen production yield and major ... abundant alcohol, and small amounts of 2propanol, butanol and 2-pentanol were also detected Effects of VS concentration and mixing ratios on hydrogen fermentation The hydrogen production potential of...
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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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Tài liệu CONTROL OF ORGANIC COMPOUND EMISSIONS FROM CHEMICAL, COATINGS AND RUBBER PRODUCTS MANUFACTURING pdf
... documentation is to include a description of the equipment that leaked, date of detection, date of repair, dates of follow−up inspection, and an explanation of what caused the leak This documentation ... documentation is to include a description of the equipment that caused the leak, date of detection, date of repair, date of follow−up inspection, and an explanation of what caused the leak This documentation ... control device or the cost of replacement of part of the control device exceeds 50% of the cost of replacing the entire control device with a control device that is capable of complying with the respective...
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Tài liệu Banks’ exposure to interest rate risk, their earnings from term transformation, and the dynamics of the term structure pptx
... (t) and FS (t) are the earnings from term transformation of bank i and of the bond portfolio, respectively Combining (11) and (12), we see that a bank’s earnings from term transformation depend ... the course of time, depending on the current and past shape of the term structure Savings banks and cooperative banks are said to rely heavily on earnings from term transformation And, in fact, ... specific and regulatory effects are far more important For savings and cooperative banks, earnings from term transformation are an important source of interest income, and timely changes in earnings from...
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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 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: The SCO2299 gene from Streptomyces coelicolor A3(2) encodes a bifunctional enzyme consisting of an RNase H domain and an acid phosphatase domain pdf
... (Keio University)’ and a grant from New Energy and Industrial Technology Development Organization (NEDO) of the Ministry of Economy, Trade and Industry of Japan (Development of a Technological ... Rv2228c (or MT2287) of Mycobacterium tuberculosis; Mle, ML1637 of Mycobacterium leprae; Mav, MAP1980c of Mycobacterium avium; Nfa, nfa16400 of Nocardia farcinica, and Tfu, Tfus02000308 of Thermobifida ... EDTA, 150 mm NaCl, and mm dithiothreitol, and used for further analyses The concentration of the purified protein was determined from the extent of UV absorption with A2800:1% values of 0.83 for the...
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- new estimates for burden of disease from water sanitation and hygiene
- isolation and preparation of rna from rat blood and lymphatic microvessels for use in microarray analysis
- part three of the general accounting plan contains the standards for the preparation of annual accounts with standard and abbreviated models for the documents that comprise the annual accounts including the contents of the notes
- preparation of metal loaded porous carbons and their use as a highly active catalyst for reduction of nitric oxide no
- executive order 13045 protection of children from environmental health and safety risks
- samhsa—grantees use of funds from the prevention and public health fund
- the methods of preparation of ti ni x alloys and their forming
- including preventive care of people with unhealthy alcohol and drug use
- culture of samples from cll blood and marrow
- antiarthritic potential of bromelain from ananas comosus and its combination
- preparation of chloroform from acetone and bleaching powder
- preparation of chloroform from rubbing alcohol potassium dichromate pickling salt and dilute sulfuric acid using an electrochemical cell
- preparation of iodine from potassium or sodium iodide and bleach
- preparation of iodine from potassium or sodium iodide and bleaching powder
- preparation of iodine from potassium or sodium iodide and chlorine gas
Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể 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 các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ 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 9 tr 25