... developing and poor countries This work aims to study the adsorption column for removalof arsenic from synthetic groundwater using sequential combination of LA and AC-Fe as adsorbents The effect of ... experiments for equilibrium and kinetic studies were carried out in a series of 1000mL flasks Each of them contained 5g of adsorbents (adsorbent dose) and - 45 - Journal ofWaterandEnvironment Technology, ... distilled water with a total volume of 1000mL This stock solution has an arsenic concentration of 1000mg/L - 44 - Journal ofWaterandEnvironment Technology, Vol 6, No.1, 2008 Table Composition of...
... KF(L/g) and n are the Freundlich constants which represent the significance ofadsorption capacity and intensity of adsorption, respectively KF and n are calculated from the intercept and slope of ... for the removalof both As[III] and As[V] from simulated groundwater using a mixture of 70% As[III] and 30% As[V] for all experiments The effects of initial arsenic concentration, pH, and adsorbent ... Journal ofWaterandEnvironment Technology, Vol 7, No 2, 2009 or difficult to apply in poor and rural areas One of the promising and viable methods for arsenic removal is the adsorption technique...
... 86% of COD and 63% of NH4+-N Kurniawan and Lo [11] reported that granular activatedcarbonadsorption alone could remove about 60% of COD from leachate Studies of leachate by activatedcarbonadsorption ... using activation temperature of 800 °C, activation time of 2.1 h and flow rate of 68.68 ml/s The optimum DP activatedcarbon showed COD and colour removalof 42.47 and 39.86%, respectively It ... coefficients and xi, xj are the coded values of the activatedcarbon preparation variables 2.6 Characterization of DPAC The surface area, pore volume and average pore diameter of the DP activated carbon...
... i.e., batch adsorptionand filtration of individual Hg(II) and HA solutions; sequential adsorptionand filtration of individual Hg(II) and HA solutions; co -adsorption and co-filtration of solutions ... through a series of batch adsorption experiments The performance of the prepared membrane was tested in both adsorptionand filtration with synthetic Hg(II) water samples and real water samples ... on groundwater of low solids, surface water or pretreated wastewater effluent Can disinfect treated water Lack of a reliable low-cost method of monitoring performance Can remove NDMA and other...
... the removalof RhB Fig (a) Langmuir adsorption isotherm (b) Freundlich adsorption isotherm Fig Effect of bed height on the removalof Rhodamine B in fixed bed Fig 10 Effect of flow rate on the removal ... the BSG for higher adsorption capacity, (ii) to better understand the adsorption mechanism, and (iii) to further analyze the performance ofadsorption processes for dye removalfrom real industrial ... dyes on to granular activatedcarbon in fixed beds Water Research 1997, 31 (8), 2093-2101 18 Ahmed, M.; Ram, R., Removalof basic dye from waste -water using silica as adsorbent Environmental Pollution...
... cross-reactivity to the three isoforms of p21 -activated protein kinase, PAK68, PAK65 and PAK62 were found in the cytosol of Binding of PAK to Rac1 and Rac2 isoforms in the membrane The plasma ... activity of HL-60 Cells Utilizing the induced differentiation of HL-60 promyelocytic leukemia cells as a model of myeloid maturation, we examined the expression and location of Rac and PAK The ... of differentiation of HL-60 cells induced with ATRA Induction of Rac and PAK HL-60 cells were treated with lM ATRA for a week, and Rac and PAK were assayed in both cytosol and membrane fractions...
... original and restored images, σr and σx are standard deviations of original and restored images, r p and x p are the image contents of pth local window, and G is the number of local windows in the image ... Results of different filters for Lena image (a) Output of SMF (b) Output of PSMF (c) Output of AMF (d) Output of DBA (e) Output of REMF (f) Output of PA Row 1–Row show processed results of various ... Results of different filters for Boat image (a) Output of SMF (b) Output of PSMF (c) Output of AMF (d) Output of DBA (e) Output of REMF (f) Output of PA Row 1–Row show processed results of various...
... to reach parasternal and subclavicular areas of the breast for tumor removal All incisions have equal risk of necrosis but women under 45 years of age had a higher rate of NAC viability [21] ... saline implant and AlloDerm, following removalof a Phyllodes tumor World Journal of Surgical Oncology 2011 9:34 Submit your next manuscript to BioMed Central and take full advantage of: • Convenient ... tumor removal but may compromise blood supply to the periphery of the flap and areola [19,20] The transareolar with perinipple and lateral-medial extension also provides good exposure and reduces...
... anesthesia and hemostasis The skin was incised in the tattoo line with a scalpel blade no 15 The wall of the lipomatous lesion was identified and was isolated from the surrounding layers and freed from ... result DISCUSSION AND CONCLUSIONS No similar case of surgical removalof lipoma from an area with tattooed skin using this aesthetic procedure was found in literature The intent of the case study ... consent was obtained from the patient for publication of this case report and accompanying images A copy of the written consent is available for review by the Editor-in-Chief of this journal AUTHORS'...
... Rodríguez-Gordillo J and Bautista-Toledo I (1988) Adsorptionof zinc, cadmium, and copper on activated carbons obtained from agricultural by-products, Carbon, 26(3), 363-373 Fujii T., and Sakoda A (2008) Adsorption ... cloth, Carbon, 40, 1109-1115 Basso M C and Cukierman A L (2006) Wastewater Treatment by Chemically Activated Carbons from Giant Reed: Effect of the Activation Atmosphere on Properties andAdsorptive ... Journal ofWaterandEnvironment Technology, Vol 8, No.4, 2010 of which the contaminated water is nearby The important factors to be considered are the preparation of the adsorbent, and its removal...
... instead of reflecting actual mass differences [20], the protocol of Weber and Osborn [21] was employed: in this case, only one band for both Hb from the hemolymph of pale D magna and Hb from red ... approximate mass of each subassembly (monomer and polymer) Hb fractions obtained by chromatofocusing of crude extracts of red and pale D magna were desalted by washing with Milli-Q waterand centrifugation ... system used for gel electrophoresis on the band pattern of pale and red Daphnia magna hemoglobin (Hb) The hemolymph of pale (2.0 lg of Hb) and red (2.0 lg of Hb) D magna was subjected to electrophoresis...
... sensitivity of 90.0% and a specificity of 58.9%; at a cutoff value of 0.25 ng/mL, the PCT concentration had a sensitivity of 93.1% and a specificity of 59.6% (Fig 1, Table 2) CRP and PCT concentrations ... Clinical and laboratory characteristics of the patients Of the 87 patients who met the inclusion criteria, 57 had bacterial CAP and 30 had pulmonary TB The median age of the bacterial CAP and pulmonary ... PCT is a good predictor of the severity of pneumonia and sepsis, as described previously [31,32], and implies that PCT can be used effectively for site -of- care decisions and for predicting CAP...
... [1] Since carbon emission such as carbon dioxide andcarbon monoxide which are emitted from combustion of fossil fuel has seriously polluted the environmentand destroyed the ecosystem of the biological ... gasification, pyrolysis, reforming of liquid and gas hydrocarbon, water splitting, electrolysis ofwaterand other ways [5-7] The limitation of other processes such as water splitting via photolytic ... production for CMR-WGS of core-shell catalyst xiv Nomenclature NOMENCLATURE °C Centigrade degree ∆Hi Heat ofadsorptionof reaction i (kJ/mol) ∆Si Entropy ofadsorptionof reaction i (kJ/mol.K)...
... isolated from a fruit bat of Tioman island, a small island off the east coast of Malaysia [96], and neutralizing antibodies in Pteropus were also detected in Madagascar [82, 96] Tuhoko virus 1-3 from ... Publications and Ethics Kwame Nkrumah University of Science and Technology, Kumasi, Ghana Samples were exported under a state contract between the Republic of Ghana and the Federal Republic of Germany, and ... 105 sheep, 124 goat and 107 swine Samples were collected from farms and abattoirs in and around Kumasi 3.2 Detection of Paramyxoviridae in E helvum The spleen of 630 E helvum from Kumasi, Ghana,...
... media and fixed-bed process J of Japan Society on waterenvironment 16, 284-290 Olmstead K P and Waber W J Jr (1991) Interactions between microorganisms andactivatedcarbon in waterand wastewater ... effect of biofilm on the adsorption capacity of PAC, PAC covered with biofilm was made and its adsorption capacity was compared to the adsorption capacity of new PAC repeated times For biofilm ... to clarify the effect of DOM and biofilm on the adsorption capacity of PAC in the aeration tank of PACT process Materials and methods 2.1 Operation of powdered activatedcarbon treatment (PACT)...
... 3.5 Adsorption kinetic and isotherm models 19 Chapter Adsorptionremovalof As(V), As(III) and Pb(II) by HCO-AC 21 4.1 Introduction 21 4.2 Results and discussion of As(V) and ... convenient, and multifunctional treatment option for efficient removalof As(V), As(III) and Pb(II) from heavy metal contaminated water vii List of Tables Table 2.1 Comparison of heavy metal removal ... Summary of isotherm fitting for adsorptionof As(V) and As(III) on HCO-AC at 25 °C Adsorption dosage 0.1g/L, initial pH 5.0 ±0.1 Table 4.3 Comparison of As(V) and As(III) adsorption capacity of HCO-AC...
... ofWaterandEnvironment Technology, Vol 6, No.2, 2008 Technology, China The concentration of PHA in these reactors was determined, and the fractions ofcarbon stored as PHA were calculated from ... copolymer composed of 81% of 3HB and 19% of 3-hydroxyvalerate (3HV) (Sigma-Aldrich Japan K.K., Japan) was used as the standard of 3HV unit in PHA These standards were also digested and analyzed by ... temperature, 1mL water was added to it, the tube was shaken, and, the methyl ester of PHA monomers in the chloroform layer was collected The chloroform phase was washed again with 0.5mL water, and then...
... Bed Adsorption for the Removalof Pollutants fromWater Environmental Pollution 1990, 66, 33-53 [2] Li, F., Yuasa, A., Ebie, K., and Azuma, Y Microcolumn Test and Model Analysis ofActivatedCarbon ... Berner, Z A and Kramar, U Adsorptionof arsenic species fromwater using activated siderite-hematite column filters Journal of Hazardous Materials 2007, 151, 628-635 [14] McKay, G Adsorptionof Dyestuffs ... concentration of the solute (maximum column adsorption capacity) (mg/g); V is the throughput volume (dm3) and m is the mass of adsorbent (g) kT and qo can be determined from the slope and the intercept of...
... Adsorption- desorption isotherms of N2 for AC, modified AC and Cu-AC Journal of Physical Science, Vol 21(2), 29–40, 2010 3.2 35 Removalof RO16 Dye Colour removal (%) Colour removal (%) The removal ... Measurement of interlayer spacing and crystal sizes in turbostatic carbons Carbon, 1(1), 3–9 Noh, J S & Schwarz, J A (1990) Effect of HNO3 treatment on the surface acidity ofactivated carbons Carbon, ... area The removal is attributed to adsorptionof the dye onto the copper oxides and AC Therefore, Cu-AC4 was chosen as the catalyst for removalof RO16 in further experiments 36 Colour removal...