net ionic equation for reaction of acetic acid and sodium hydroxide
Separation of acetic acid and water by distillation effect of calcium chloride addition
... The condensate, 60f which was considered to consist of acetic acid w K and Jvater, was analyzed for the acid by titraltion v,ith standard sodium hydroxide, using ; phenolphthalein as the indicator ... EQUILIBRIUM BOIL- of acetic acid and water The reversal takes place a t about ARD ING POINT DATA FOR ACETIC ACID- WATER-CALCIUM CHLORIDE weight % calcium chloride in the liquid phase and it is possible, ... nature of the salt; amount of salt; pH of the solution from which the salt is applied; solvent for the cellulose acetate in solution; degree of hydrolysis of cellulose acetate; and the amounts of...
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Báo cáo vật lý: "Synthesis, Characterisation and Catalytic Performance of Porous Nafion Resin/Silica Nanocomposites for Esterification of Lauric Acid and Methanol" potx
... On the other hand, the reaction might occur on the internal sites of the NR/S-20 structure and therefore control the shape selectivity of the product 3.2 Reaction Temperature The reaction at 75°C ... Characterisation and Catalytic Performance 34 Table 4: Influence of the molar ratio of methanol:lauric acid, R, on the esterification reaction Molar ratio of methanol:lauric acid, R Conversion ... nanocomposite and time = 24 h Maximum acid conversion at R = can be explained by the critical need of methanol to expand the resin matrix and the solvation of sulphonic groups for the esterification reaction...
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BT 3 optimization of medium for indole 3 acetic acid production using pantoea agglomerans strain PVM
... (pH 8Æ5) containing 0Æ1 lmol of pyridoxal phosphate, 40 lmol of l-tryptophan and 20 lmol of a-ketoglutarate The reaction mixture was incubated for 30 at 37°C, and the reaction mixture without a-ketoglutarate ... rate of ml min)1 for 10 and UV detector at 280 nm The standard IAA and sample IAA produced in broth were prepared in HPLC-grade water and used for further analysis Results Identification and phylogenic ... L-tryptophan used (h) IAA, indole-3 -acetic acid similar to that of standard IAA Broth before incubation not show the presence of prominent peak The HPLC elution profile of standard IAA showed major peak...
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Báo cáo khoa học: " A real-time RT-PCR for detection of clade 1 and 2 H5N1 Influenza A virus using Locked Nucleic Acid (LNA) TaqMan probes" pps
... plasmid, and less than 0.5 PFU of H5N1 viruses per reaction, and specific for the detection of influenza A of subtype H5 The HA gene of clades 1, 2.1, and 2.3 was amplified from both virus isolates and ... The reaction was conducted in a total volume of 25 μl containing 12.5 μl of 2× RT-PCR Reaction Mix, 400 nM of each primer, 120 nM of probe, 0.5 μl of iScript Reverse Transcriptase, and μl of template ... infection and H5N1 subtyping Results Analytical sensitivity and specificity The analytical sensitivity of our LNA Taqman rRT-PCR for the detection of the HA gene of H5N1 was < 0.5 PFU of virus and...
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Xpert MTB/RIF test for detection of pulmonary tuberculosis and rifampicin resistance (Protocol) pptx
... 2010a) Early and accurate diagnosis and effective treatment is the cornerstone of TB care and control (Dye 2010) A basic tenet of early and accurate diagnosis is the identification of smear-negative ... enough information is provided for judgment Incorporation avoided Yes for all studies Xpert does not form part of the reference standard for studies in this review Were the reference standard results ... or absence of clinical information such as age and presence and severity of symptoms should not affect test performance for the index test (fully automated system) or reference standard Were...
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REQUIREMENTS FOR MANUFACTURERS OF MOTOR VEHICLES AND MOTOR VEHICLE EQUIPMENT ppt
... permission and without limitation 31 Office of Chief Counsel Topic NHTSA Office/Internet Telephone No./Link Requests for interpretation of the statutes and regulations administered by NHTSA Office of ... copied and distributed without permission and without limitation 22 submitting the appropriate form to the NHTSA Office of Chief Counsel See Chapter 3, Paragraph B and Appendix of this document for ... 565.15, Table I, entitled “Type of Vehicle and Information Decipherable.” There are two special rules for passenger cars, and for multi-purpose passenger vehicles (MPVs) and trucks with a gross vehicle...
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The Economic Impacts for Ireland of High Oil and Gas Prices doc
... and information from for Energy Regulation historical and expected THE ECONOMIC IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES 15 Ireland‘s dependence on Oil and Gas future dominance of oil and ... effect of the oil price shock on the levels of GDP for the US, UK and Euro Area are shown in Figure The THE ECONOMIC IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES 09 Economic and Social Impacts of ... and gas and to discuss the drivers and motivators for action in this regard THE ECONOMIC IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES 17 Options and actions to reduce exposure to High Oil and...
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Daptomycin for Treatment of Complicated Skin and Skin Structure Infections pot
... conflicts of interest References US Department of Health and Human Services Food and Drug Administration Center for Drug Evaluation and Research (CDER) Guidance for Industry Uncomplicated and complicated ... Practice guidelines for the diagnosis and management of skin and soft-tissue infections Clin Infect Dis 2005;41(10):1373–406 May AK, et al Treatment of Complicaed Skin and Soft Tissue Infections ... daptomycin and standard treatments.55 In summary of clinical trials for the treatment of cSSSI, daptomycin appears to be as efficacious as the comparator standard treatment, namely vancomycin and PRP...
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Báo cáo khoa học: TioS T-TE – a prototypical thioesterase responsible for cyclodimerization of the quinoline- and quinoxaline-type class of chromodepsipeptides potx
... addition of 10 lm TioS T-TE and quenched after h by the addition of 10 lL 4% (v ⁄ v) trifluoroacetic acid Reduction of oxidatively formed disulfide-bonds was accomplished by the addition of 300 lm ... trifluoroacetic acid into H2O ⁄ 0.1% trifluoroacetic acid, 0.2 mLÆmin)1, 45 °C Identities of the products were confirmed by ESI-MS (Table 1) Kinetics of total substrate turnover were performed by ... result indicated that the steric demand or the polarity of the C-terminal amino acid is essential for recognition of the substrate and subsequent ligation and macrocyclization In addition, we...
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Surviving Sepsis Campaign: International Guidelines for Management of Severe Sepsis and Septic Shock: 2012 pptx
... literature review and development of tables for evidence analysis Committees and their subgroups continued work via phone and the Internet Several subsequent meetings of subgroups and key individuals ... recommendation for achieving a CVP of 8 mm Hg and an Scvo2 of 70% in the first hrs of resuscitation of sepsis-induced tissue hypoperfusion, although deemed desirable, are not yet the standard of care ... view of the risks for hypoglycemia which can be greater in newborns and children due to a) relative lack of glycogen stores and muscle mass for gluconeogenesis, and b) the heterogeneity of the...
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báo cáo hóa học: " Strong convergence theorems for system of equilibrium problems and asymptotically strict pseudocontractions in the intermediate sense" pot
... : = [0, 1/2] and C2 : = (1/2, 1] Hence, |T n x − T n y| = kn |x − y| ≤ |x − y| for all x, y ∈ C1 and n ∈ N and |T n x − T n y| = ≤ |x − y| for all x, y ∈ C2 and n ∈ N For x Î C1 and y Î C2, we ... Hu and Cai [3], Sahu et al [4], and Duan [8], the main purpose of this paper is to introduce a new iterative process for finding a common element of the fixed point set of a finite family of ... C ⊂ H and points x, y, z Î H and given also a real number a Î ℝ, the set {v ∈ C : ||y − v||2 ≤ ||x − v||2 + z, v + a} is convex (and closed) Page of 13 Duan and Zhao Fixed Point Theory and Applications...
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Báo cáo hóa học: " Research Article Link Quality-Based Transmission Power Adaptation for Reduction of Energy Consumption and Interference" pot
... Communications and Networking For IEEE 802.15.4, energy consumption is critical due to its use in wireless sensor networks Therefore, we mainly discuss interference reduction for IEEE 802.11 and energy ... received signal strength We use PDR information for two reasons First of all, the mapping between PDR and received signal strength is not straight forward and noise and interference have a large impact ... PDR-table may contain values for all possible transmission levels or only a subset of them The P values are not dynamic and can be calculated beforehand for each of the transmission power level...
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báo cáo hóa học:" Research Article Bounds for Eigenvalues of Arrowhead Matrices and Their Applications to Hub Matrices and Wireless Communications" pptx
... Conversely, dm−k is an eigenvalue of Q with multiplicity k − and the eigenvalues of Q are that of Q This completes the proof By using Corollaries and 4, to study the eigenvalues of Q, we may assume that ... functions of ρ in [0, 1] That is, the upper bounds of the eigenvalues of Q are functions of ρ in the interval [0, 1] Therefore, we are able to find optimal bounds of the eigenvalues of Q by choosing ... bounds of the eigenvalues of Q are functions of ρ in the interval [0, 1] Therefore, we are able to find optimal bounds of the eigenvalues of Q by choosing proper ρ The discussion is given for j...
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Báo cáo hóa học: " Research Article Local Regularity Results for Minima of Anisotropic Functionals and Solutions of Anisotropic Equations" pptx
... Gilbarg and z Trudinger , and Giaquinta for some details of isotropic cases For isotropic cases, global Ls -summability was proved in the 1960s by Stampacchia for solutions of linear elliptic equations ... Boccardo and Giachetti to the nonlinear case in For anisotropic cases, Giachetti and Porzio recently proved in the local Ls -summability for minima of anisotropic functionals and weak solutions of ... solutions of anisotropic equations In this section, we prove a local regularity result for weak solutions of anisotropic equations 1,q Let u ∈ Wloc i Ω be a local solution of the anisotropic equation...
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Báo cáo hóa học: " Research Article Local Regularity Results for Minima of Anisotropic Functionals and Solutions of Anisotropic Equations" pdf
... Gilbarg and z Trudinger , and Giaquinta for some details of isotropic cases For isotropic cases, global Ls -summability was proved in the 1960s by Stampacchia for solutions of linear elliptic equations ... Boccardo and Giachetti to the nonlinear case in For anisotropic cases, Giachetti and Porzio recently proved in the local Ls -summability for minima of anisotropic functionals and weak solutions of ... solutions of anisotropic equations In this section, we prove a local regularity result for weak solutions of anisotropic equations 1,q Let u ∈ Wloc i Ω be a local solution of the anisotropic equation...
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Báo cáo hóa học: " Research Article Second-Order Optimal Array Receivers for Synchronization of BPSK, MSK, and GMSK Signals " pdf
... for circular vectors bTv (kTe ) only, whereas ≤ ρcy (K) ≤ and ≤ ρoy (K) ≤ in all cases For given scenario of useful signal and total noise, for a given array of N sensors and a given number of ... and (33) show that SINRc [OPT-LS](K) and SINRc [CONV-LS](K), and thus the detection performance of the associated receivers, increase with the number of symbols, K, of the training sequence and ... , and Koz as a function of N and SINR y [CONV-LS], SINRz [CONV-LS], and SINRz [OPT-LS], respectively, |RMS[ρ]| = dB, BPSK signals PERFORMANCE OF CONV-LS AND OPT-LS RECEIVERS IN THE PRESENCE OF...
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Preparation of chitosan magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution
... EDS spectra of unexposed chitosan/magnetite composites (Fig 9a) showed the peaks of C, O and Fe, which were three major constituents of CS and magnetite EDS spectra of chitosan/magnetite composite ... ml of sample solution was mixed with sodium dimetyl glyoxim 1.2 wt.%, sodium hydroxide solution and Br2 solution After the formation of the Ni(II)-dimetyl glyoxim complex, the concentration of ... were performed on VSM Typical magnetization loops were recorded and shown on Fig From the plot of magnetization (M), magnetic field (H) and its enlargement near the origin, the saturation magnetization...
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Báo cáo lâm nghiệp: "Effect of gibberellic acid and ethephon on the germination of European beech dormant and chilled beechnuts" pptx
... chilled for weeks and then treated with 80 mg·l–1 of ethephon or 40 mg·l –1 of G A3, – seeds chilled for weeks and then treated with 100 mg·l–1 of ethephon or 300 mg·l–1 of GA3, – seeds chilled for ... 80 mg·l–1 of ethephon or 40 mg·l–1 of GA3, – seeds chilled for weeks and then treated with 100 mg·l–1 of ethephon or 300 mg·l–1 of GA3, – seeds chilled for weeks and then treated with 120 mg·l–1 of ... application of gibberellins can be lethal for seeds of some species or can induce significant elongation and etiolation of the seedlings or cause seedling mortality The lethal concentration of GA3 for...
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Báo cáo lâm nghiệp: "Effects of sulfuric acid and nitrogen deposition on mineral nutrition of Picea abies (L.) Karst" ppt
... (Kaupenjohann and Hantschel, 1987) using sulfuric acid of pH’s corresponding to the average proton of the canopy of various spruce stands of the Fichtelgebirge The equivalent fraction of Mg (% Mg of E ... old stands can exceed that of young ones by a factor of 2-3, because of the higher canopy filtering capacity (Kaupenjohann, 1989) Actual Ca and Mg availability in old spruce stands, therefore, ... B (1983) Interactions of forest canopies with atmospheric constituents: S0 alkali and , earth alkali cations and chloride In: Effects of Accumulation of Air Pollutants in Forest Ecosystems (Ulrich...
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Báo cáo y học: "Apigenin, a non-mutagenic dietary flavonoid, suppresses lupus by inhibiting autoantigen presentation for expansion of autoreactive Th1 and Th17 cells" potx
... also overexpressed and is important for survival and function of other cells involved in the autoimmune inflammatory responses for pathogenesis of lupus [5,6] Therefore, COX-2 and associated molecules ... mice were fixed in 10% formalin and paraffin-embedded To determine the extent of renal disease, sections were stained with hematoxylin and eosin and periododic acid- Schiff and graded in a blinded ... isothiocyanate-conjugated antibodies to mouse CD4 (for T cells), mouse CD19 and CD86 for activated B cells, mouse CD11c for dendritic cells (DCs), and mouse F4/80 for macrophages (BD Pharmingen, San Diego,...
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