@Research Paper
<#LINE#>Physico-Chemical and Mineralogical Characterization of some Clays from Coastal Sedimentary Basin of Benin used in Ceramic<#LINE#>E.@Sagbo,A.@Laibi,M.@Senou,R.@Josse,J.@Mensah,@BorschneckD.,Y.@Noack<#LINE#>1-19<#LINE#>1.ISCA-RJCS-2015-127.pdf<#LINE#><#LINE#>30/1/2015<#LINE#>24/9/2015<#LINE#>Three sites of Benin’s clays from Gbédji-Kotovi, Massi-Sèhouè and Zogbodomey were characterized in this study. Physico-chemical and mineralogical analysis were performed by X-Rays Diffraction, chemical analysis, thermal analyses ATD/ATG, infrared IR, specific surface area and granulometry. Density of clayey particles, capacity of cationic exchange (C.C.E.) and exchangeable bases were also done. It comes out from these analyses that clays of Zogbodomey are essentially kaolinitic while those of Gbédji-kotovi and of Massi-Sèhouè are with smectitic predominance. By its composition the sample of Zogbodomey is constituted by a natural mixture of the elements necessary for the production of ceramic (bricks, tiles, pottery etc). The two others series of samples from Gbédji-kotovi and Massi-Sèhouè will require some kaolinite and sand additions because of their strong proportion in smectite. Thus, they would be more useful in agronomy and environmental protection  <#LINE#> @ @ Caillère  S., Hénin  S., Ratureau  M., Minéralogie des Argiles, Tomes I, II, 2ème édition.Masson et Cie, (1982) @No $ @ @ Cases JM., Liétard O., Yvon J. and Delon JF., Etude des propriétés cristallochimiques,morphologiques, superficielles des kaolinites désordonnées. Bulletin de Minéralogie, 105, 439–455 (1982) @No $ @ @ Holtzapffel T., Les Minéraux argileux: préparation, analyse diffractiométrique et détermination, Société Géologique du Nord 12. (1985) @No $ @ @ Singh B. and Gilkes R.J., Properties of soil kaolinites from South-Western Australia, Journal of Soil Science, 43, 654–667 (1992) @No $ @ @ Decarreau A., Structures, Propriétés et Applications.Société Française de Minéralogie et de Cristallographie, (1994) @No $ @ @ Sigg J., Les Produits de Terre cuite. Septima Editeur Paris, (1995) @No $ @ @ Alliprandi G., Matériaux Réfractaires et Céramiques Techniques-I Eléments de Céramurgie et de Technologie, Editions Septima Paris, 132 (1996) @No $ @ @ Jouenne C.A., Traite de Céramiques et  Matériaux Minéraux, Editions Septima Paris, (1990) @No $ @ @ Iheta B., Kirov M., Tsawlassou G. et and Houessou A., Rapport sur les recherches géologiques d’argiles dans la zone du bassin côtier: Secteur Gbédji Kotovi, Massi, Zogbodomè, (1983) @No $ @ @ Slansky M., Contribution à l’étude géologique du bassin sédimentaire côtier du Dahomey et du Togo (1962) @No $ @ @ IRB, Etude de la cartographie en géologique et prospection de reconnaissance au Sud du 9ème parallèle (1989) @No $ @ @ Aubert G., Méthodes d’Analyses des Sols, Centre régional de Documentation Pédagogique de Marseille (191) 2ème trimestre (1978) @No $ @ @ Sei J., Etude de matériaux de  dimensionnalité réduite: Relation structure-propriété dans des kaolinites naturelles de Côte d’Ivoire. 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<#LINE#>Thermodynamics Analysis of Natural Gas Fuel Based Furnace/Boiler Integrated with Steam Power Plant: A Theoretical Approach<#LINE#>Umar@Shafiq,Ahmad@Mukhtar,AliFeroz@Khan,HafizM.@QuladuzAziz,Imran@Shamshad<#LINE#>20-24<#LINE#>2.ISCA-RJCS-2015-151.pdf<#LINE#> Department of Chemical Engineering, NFC Institute of Engineering and Fertilizer Research Faisalabad, PAKISTAN @ Institute of Chemical Engineering and Technology, University of the Punjab, Lahore, PAKISTAN<#LINE#>31/10/2015<#LINE#>14/11/2015<#LINE#>Energy and Environment both is the core for human comfort and global survival now days. Thermodynamic Analysis of Furnace/Boiler coupled with a steam power plant has been carried out in order to evaluate its performance and irreversibility’s by using the generalized mathematical formulation. This paper represents a detailed energy study and thermodynamic analysis for the calculation of ideal work of the whole plant while the work lost in Furnace/Boiler coupled with steam power plant. For this purpose an experiment is carried out in a miniature steam power plant using Methane and 30% Air in excess as a fuel of furnace the hot flue gases are used for steam generation which is further used to operate the steam power plant. After collecting useful data and by applying generalized mathematical formulation our results shows that ideal work of whole plant is (-266.758×10kW) while the work lost in Furnace/Boiler is (169.387×10kW) so the Furnace/Boiler efficiency is (63.50 %).  <#LINE#> @ @ Anozie N. and Ayoola P.O., The influence of throughput on Thermodynamic efficiencies of a Thermal Power Plant, International Journal of Energy Engineering, 2(5), 266-272 (2012) @No $ @ @ Aljundi I.H., Energy and Exergy analysis of Steam Power Plants in Jordan, Applied Thermal Engineering, 29, 324-328 (2009) @No $ @ @ Bhatt M.S. and Rajkumar N., Performance Enhancement in Coal Fired Thermal Power Plants. Part II, Steam Turbines, International Journal of Energy Research, 23(6), 489-515, (1999) @No $ @ @ Oktay Z., Investigation of Coal-Fired Power Plants in turkey and a Case Study: Can Plant, Applied Thermal Engineering, 29, 550-557, (2009) @No $ @ @ Sengupta S., Datta A. and Duttagupta S., Exergy Analysis of Coal-Based 210MW Thermal Power Plant, International Journal of Energy Research, 31, 14-28, (2007) @No $ @ @ Tekin T. and Bayramoglu M., Exergy Analysis of the Sugar Production Process from the Sugar Beets, International Journal of Energy Research, 22, 591-601 (1998) @No $ @ @ Habib M.A., Said S.A.M. and Al-Bagawi, Thermodynamic Analysis of Ghazian Power Plant, Energy, 20(11), 1121-1130 (1995) @No $ @ @ Dunbar W.R., Moody S.C. and Lior N., Exergy Analysis of an operating Boiler-Water-Reactor Nuclear Power Station, Energy Conversion and Management, 36(3),149-159 (1995) @No $ @ @ Khodak E.A. and Romathova G.A., Thermodynamic Analysis of Air-Cooled gas Turbine Plants, Journal of Engineering for Gas Turbines and Power, 123, 265-270 (2001) @No $ @ @ Smith M.A. and Few P.C., Second Law Analysis of an Experimental Domestic Scale Co-generation plant incorporating a Hear Pump, Applied Thermal Engineering, 21, 93-110 (2001) @No $ @ @ Hammond G.P. and Stapleton A.J., Exergy Analysis of the United Kingdom Energy Systems, Proceeding of the Institution of Mechanical Engineers, 215(A), 141-162, (2001) @No $ @ @ Huang Y.C., Hung C.I. and Chen C.K., Exergy Analysis for a Combined System of Steam-Injected Gas Turbine Cogeneration and Multiple Effect Evaporation, Proceeding of the Institution of Mechanical Engineers, 214(A), 61-73 (2000) @No $ @ @ Richard A., Gaggioli and William J. Wepfer, Second Law Analysis of Building Systems, Energy Conversion and Management, 21, 65-75, (1981) @No $ @ @ Unal Camdali, Murat Tunc, Feridun Dikec, A Thermodynamic analysis of a Steel Production Step carried out in a Ladle Furnace, Applied Thermal Engineering, 21, 643-655, (2001) @No $ @ @ Aljundi H. Isam, Energy and Exergy Analysis of a Steam Power Plant, International Journal of Applied Thermal Engineering,29(2), 324-328, (2009) @No $ @ @ Vosough Amir, Improving Steam Power Plant Efficiency through Exergy Analysis: Ambient Temperature, ndinternational Conference on Mechanical, Production and Automobile Engineering (ICMPAE) Singapore, 209-212, (2012) @No $ @ @ Prof. Alpesh V. Mehta, Mr. Manish Maisuria, Mr. Mahashi Patel, Thermodynamic Analysis of Gandhinagar Thermal Power Station, International Journal of Advanced Engineering Technology, 1(3), 1-12, (2010) @No $ @ @ Dincer I. and Al-Muslim H., Thermodynamic Analysis of Reheat Cycle Steam Power Plants, International Journal of Energy Research, 25, 727-739, (2001) @No $ @ @ Dincer I. and Cengel Y. A., Energy, Entropy and Exergy Concepts and their Roles in Thermal Engineering, Entropy, 3(3), 116-149, (2001) @No $ @ @ Srinivas T., Gupta A.V.S.S.K.S. and Reddy B.V., Generalized Thermodynamic Analysis of Steam Power Cycles with “n” number of Feed Water Heaters, International Journal of Thermodynamics, 10(4), 177-185 (2007) @No $ @ @ Haywood R.W., A Generalized Analysis of Regenerative Steam Cycle for a Finite Number of Heaters, Proceeding of the Institution of Mechanical Engineers, 161, 157-164 (1949) @No $ @ @ Weir D., Optimization of Heater Enthalpy rises in Feed Heating Trains, Proceeding of the Institution of Mechanical Engineers, 174, 769-796 (1960) @No $ @ @ Horlock J.H., Simplified Analysis of some Vapor Power Cycles, Proceeding of the Institution of Mechanical Engineers, 210(3), 191-202 (1996) @No $ @ @ Angelino G., Invernizzi C. and Molteni G., The Potential Role of Organic Bottoming Rankine Cycles in Steam Power Stations, Proceeding of the Institution of Mechanical Engineers, 213(2), 75-81 (1999) @No $ @ @ Kostyuk and Frolov V., Steam and Gas Turbines, Mir Publishers, Moscow, Russia(1985) @No $ @ @ Rosen A. Marc. and Tang Raymond, Improving Steam Power Plant Efficiency through Exergy Analysis: Effects of Altering Excess Combustion Air and Stack Gas Temperature, International Journal of Exergy, 5(1), 31-58 (2008) @No $ @ @ Mali D. Sanjay and Mehta N.S., Easy Method of Exergy Analysis for Thermal Power Plant, International Journal of Advanced Engineering Research and Studies, 1(3),245-247 (2012) @No $ @ @ Kapooria R.K., Kumar S. and Kasana K.S., An Analysis of a Thermal Power Plant working on Rankine Cycle: A Theoratical Investigation, Journal of Energy in Southern Africa, 19(1), 77-83 (2008) @No $ @ @ Trinks W., Industrial Furnaces, John Wiley and Sons, 1, (2004) @No $ @ @ Smith J.M., Van Ness H.C. and Abbott M.M., Introduction to Chemical Engineering Thermodynamics, th Edition, McGraw Hill, Chemical Engineering Series(2014) @No 
<#LINE#>Synthesis and Study of Some Optical and Thermal Properties of (PVA-CuCl )Films <#LINE#>Salman@SabahA.,NabeelA.@Bakr,Jwameer@MarwaR.<#LINE#>25-32<#LINE#>3.ISCA-RJCS-2015-154.pdf<#LINE#>Department of Physics, College of Science, University of Diyala, Diyala, IRAQ <#LINE#>6/11/2015<#LINE#>12/11/2015<#LINE#>Films of pure and (CuCl) salt doped (with different concentrations; 2, 4, 6, 8 and 10 wt%) polymer (polyvinyl alcohol (PVA)) were prepared using casting technique. The optical and thermal properties of pure and doped films were studied. The transmission and absorption spectra have been recorded in the wavelength range of (300-1100) nm. The experimental results for (PVA-CuCl) films show that the transmittance decreases with increasing the filler content while the absorbance increases with increasing the filler content. The absorption coefficient, refractive index, extinction coefficient and real and imaginary parts of dielectric constant werefound to be increased as filler content concentration increases. Moreover, the results show that the electronic transition is allowed indirect transition, and the energy gap (E) decreases with increasing the filler content. The experimental results also show that the thermalconductivity decreases with increasing the filler content.  <#LINE#> @ @ Gowariker V.R., Viswanathan N.V. and Sreedhar J., Polymer Science, New Age International (p) Ltd Publishers, New Delhi, (2005) @No $ @ @ Bula K., Jesionowski T. and Borysiak S., Effect of injection molding conditions on composite properties based on PBT with SiO and MMt Nanofillers, Proceedings of the Conference of Multiphase Polymers and Polymer Composites: From Nanoscale to Macro Composites, Paris-Est, Creteil  Uniersity, France, June(2011) @No $ @ @ Singh V., Kulkarni A.R. and Rama T.R., Dielectric properties of alumium-epoxy composites, J.  Appl. polymer Sci., 90(13), 3602-3608(2003) @No $ @ @ Mahsan M., Sheng C., Isa. M., Ghapur E., Ali E. and Razali M., Structural and physical properties of PVA / TiO composite, Malaysia  Polymer International Conference, 486-495 (2009) @No $ @ @ Tawansi A., Migahed M.D. and El-Hamid M.I.A., Electrical conduction of poly (vinyl alcohol) films, J. Polym. Sci.Part B: Polymer physics, 24(12), 2631-2642 (1986) @No $ @ @ Salman S.A., Bakr N.A. and Mahmood. M.H., Preparation and study of some optical properties of (PVA-Ni(CHCOO)) composites, Int. J. Current. Res., 6(11), 9638-9643 (2014) @No $ @ @ Hashim A., Ali M. and Rabee B.H., Optical properties of (PVA- CaO) composites, Am. J. Sci. Res., (69), 5-9 (2012) @No $ @ @ Abdallh M., Hamood O. and Yousif E., Study the optical properties of Poly (vinyl alcohol) doped Copper Chloride, J. Al-Nahrain. Univ., 16(1), 17-20 (2013) @No $ @ @ El-Dahshan M. E., Introduction to Material Science and Engineering, 2nd Ed., King Saud University Press, Saudi Arabia, (2002) @No $ @ @ Abdul Munaim A. and Hashim A., Electronic transitions For (PS - LiF) composites, 6th Science Conference of College of Science University of Mustansiriah, (2010) @No $ @ @ Mwolfe C., Holouyak N. and Stillman G.B., Physical Properties of Semiconductor, Prentice Hall, New York, (1989) @No $ @ @ Chiad S., Optical and structural properties of (SnO) doped by fluorine irradiated by gamma rays, M.Sc. Thesis, College of Science for Women, Baghdad University, Iraq(2005) @No $ @ @ Sze S. M. and Kwok K. Ng., Physics of Semiconductor Devices, 3rd Ed., John Wiley and Sons Inc., Hoboken, New Jersey, (2006) @No $ @ @ Gabur K.,Preparation and study the electrical and optical properties of (PS-Ni) composites, M.Sc. Thesis, Babylon University, College of Science, Iraq (2010) @No $ @ @ Chopra K. L. and Kaur I., Thin film Device Applications, Plenum Press, New York, (1983) @No $ @ @ Berglund R., Graham P. and Miller R., Applications of In-situ FT-IR in pharmaceutical process R and D, Spectroscopy, 8(8), 31-38 (1993) @No $ @ @ Klingshirn C., Semiconductor Optics, Springer-Verlag Berlin Heidelberg, (1997) @No $ @ @ Nasar G., Khan M. and Khlil U., Study on structural, mechanical and thermal properties of polymer composites of poly(vinyl alcohol) with inorganic material, Mocromol. Symp., (298), 124-129 (2010) @No $ @ @ Majied H. A., Study of the mechanical and thermal behavior of  mineral wool and carbon black, M.Sc. Thesis, University of Technology- Applied Sciences, Iraq (2005) @No
<#LINE#>X-Ray Diffraction Study and Biological Analysis of Transition Metal Complexes of N-4-Disubstituted Thiosemicarbazone<#LINE#>V.S.@Gavhane,Rajbhoj@A.S.,S.T@Gaikwad<#LINE#>33-37<#LINE#>4.ISCA-RJCS-2015-157.pdf<#LINE#> Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, MS, 431 004, INDIA<#LINE#>7/11/2015<#LINE#>17/11/2015<#LINE#>Comparative studies on the X-ray diffraction parameters of some transition metal complexes like Fe (III), Cu (II), Zn (II) of ligand (L1) has been prepared by using N-4-Ethyl, phenyl-3-thiosemicarbazide and 2-hydroxybenzaldehyde in equimolar ratio. These complexes show various physicochemical properties. X-ray powder diffraction of Fe (III) complex has triclinic crystal system while Cu (II) and Zn (II) complex of ligand (L1) having monoclinic crystal systems with various unit cell parameters. These complexes also tested for biological analysis and shows considerable activity against bacteria and fungi in comparison with standard drug ciprofloxacin. <#LINE#> @ @ Sadler P. J., Gun Z., Pure Appl. Chem, 70, 863 (1998) @No $ @ @ Sadler P. J., Adv. Inorg. Chem, 1, 36 (1991) @No $ @ @ Abrams M. J., Murrer B. A., Science, 261, 725 (1993) @No $ @ @ Cameron B. R., Baird I. R., J. Inorg. Biochem, 83, 233 (2001) @No $ @ @ Bish D.L. and Post J. E., Editors, Modern Powder Diffraction, Reviews in Minerology, V, 20, Mineralogical Society of America(1990) @No $ @ @ Wall B., Driscoll C., Strong J. and Fisher E., The suitability of different preparations of thermoluminescent Lithium Borate for Medical Dosimetry, Physical Medical biology. 1023-1034 (1982) @No $ @ @ Azaroff and Burger, the powder method, Mc Graw Hill London (1958) @No $ @ @ Klop E. A. and Lammers M., Polymers,39, 5987 (1998) @No $ @ @ Sleema B. and Parameshwaran G., Asian J. Chem., 14, 961 (2002) @No $ @ @ Scovil J. P., Klayman C. F., Franchino, J. Med. Chem. 25,1261 (1982) @No $ @ @ Saxena N., Juneja H. D and Munshi K. N., J. Indian Chem. Soc.,70, 943 (1993) @No $ @ @ Suryawanshi D. D., Gaikwad S. T. and Rajbhoj A. S., Chemical Science Tranction, 3(1), 117-122 (2014) @No $ @ @ Bhattacharya K. C., An elementary Physics for Indian School, the Indian` Press Ltd. Allahabad, 105 (1934) @No $ @ @ Kizileikli J., Kurti Y. D., Akkurt B., Genel A. Y., Birteksoz S., Otut G. and Ulkuseven B., Folia Microbial, 52, 15 (2007) @No 
<#LINE#>Removal of Malachite green dye from Aqueous solution using Magnetic Activated Carbon<#LINE#>Rinku@Jaiswal,Shripal@Singh,Hemant@Pande<#LINE#>38-43<#LINE#>5.ISCA-RJCS-2015-158.pdf<#LINE#>CIMFR Nagpur Unit-II, 17/C-Telenkhedi area, Civil Lines, Nagpur, 440001, INDIA Hislop college, Civil lines, Nagpur-440001, INDIA<#LINE#>9/11/2015<#LINE#>26/11/2015<#LINE#>Magnetic activated carbon (MAC) was synthesized by combining aqueous solution of prepared activated carbon (AC) and iron oxide nanoparticles by co-precipitation method. A variety of techniques such as N-BET surface area, X ray Diffraction (XRD), Scanning Electron Microscope (SEM), Transmission Electron Microscope (TEM) and Vibrating Sample Magnetometer (VSM) were used to characterize the structure,morphology and magnetic performance of MAC. The N-BET surface area of the MAC (721 m-1) is found lesser than the prepared AC (1900 m-1). The saturation magnetization for MAC was 22.80emu/g it shows super magnetic behaviour. SEM of the MAC shows the presence of different size pores, cracks and crevices. TEM of MAC produce nanoparticles with size in the range of 5-25nm. XRD of MAC indicates the presence of crystalline structure for iron oxide nanopartcles. The adsorption data show that the adsorption capacity was investigated by absorbing Malachite Green (MG) from aqueous solution, which demonstrated an excellent adsorption capacity of MAC (333 mg g-). A Langmuir kinetic model is fitted well for malachite green adsorption on MAC.  <#LINE#> @ @ Akar S.T., Ozcan A.S., Akar T., Ozcan A. and KaynakZ., Bio sorption of a reactive textile dye from aqueoussolutions utilizing an agro-waste, J Desalination, (249),757–61 (2009) @No $ @ @ Aksu Z., Application of bio sorption for the removal oforganic pollutants: A review, J Process Biochem, (40),997–1026 (2005) @No $ @ @  Peruzzo L.C. and De Souza A.A.U., Numerical Study ofthe Adsorption of Dyes from Effluents, Applied Mathematical Modelling, 32(9), 1711-1718 (2008) @No $ @ @  Kumar K.V., Sivanesan S. and Ramamurthi V.,Adsorption of Malachite Green onto Pithopora sp., aFresh Water Algal, Equilibrium and Kinetic Modelling,Process Biochemistry, 40(48), 2865-2872 (2005) @No $ @ @  Gupta V.K., Mittal A, Krishnan L and Gajbe V,Adsorption Kinetics and Column Operations for theRemoval and Recovery of Malachite Green from Wastewater Using Bottom Ash, Separation and Purification Technology, 40(1), 87-96 (2004) @No $ @ @ Chiou M.S. and Li H.Y., Equilibrium and Kinetic Modelling of Adsorption of Reactive Dyes on CrossLinkedchitosan Beads, Journal of Hazardous Materials,93(2), 233-248 (2002) @No $ @ @ Hameed B.H. and Khaiary M.I. Equilibrium, kinetics and mechanism of malachite green adsorption on activated carbon prepared from bamboo by K2CO3 activation and subsequent gasification with CO2, J. Hazard. Mater,(157),344-351(2008) @No $ @ @ Shabudeen Syed P.S., Study of the Removal of Malachite Green from Aqueous Solution by using SolidAgricultural Waste, Res. J. Chem. Sci., 1(1) (2011) @No $ @ @ Hachem C., Bocquillon F., Zahraa O., and Bouncy M.,Decolourization of textile industry wastewater by thephoto catalytic degradation process, Dyes Pigments,(49),117-125(2001) @No $ @ @ Crini G., Non-conventional low-cost adsorbents for dyeremoval, A review, Bioresource Technol, (97), 1061-1085 (2006) @No $ @ @ Chandra T.C., Mirna M.M., Sudaryanto Y. and Ismadji S,Adsorption of basic dye onto activated carbon prepared from durian shell, Studies of adsorption equilibrium and kinetics, Chem. Eng. J., 127-129 (2007) @No $ @ @ Hameed B.H. , Grass waste: A novel sorbent for the removal of basic dye from aqueous solution, J. Hazard. Mater, (166), 233-238 (2009) @No $ @ @ Indira T.K and Lakshmi P.K.,Magnetic Nanoparticles, A review, Int. J. Pharm. Sci. and Nanotechnol, 3(3), 1035-1042 (2010) @No $ @ @ Yavuz C.T., Mayo J.T., Yu W.W. and Prakash A. et al.,Low field magnetic separation of monodispese Fe3O4 nanocrystals , Science, (314), 964-967 (2006) @No $ @ @ Liu Q., Wang L., Xiao A. et .al., Marten Ericson,Templated preparation of porous magnetic microspheres and their application in removal of cationic dyes from wastewater, J. Hazard Mater,(181), 568-592 (2010) @No $ @ @ Harris P.J.F., Liu Z. and Suenaga K.., Imaging the atomicstructure of activated carbon, Journal of Physics,Condensed Matter, (20), 362201–362206 (2008) @No $ @ @ Jiles D., Introduction to Magnetism and Magnetic Materials, Chapman and Hall, (1991) @No $ @ @ Langmuir L., The adsorption of gases on plane surface of glass, mica, and platinum, J. Am. Chem. Soc., (40), 1361-1402 (1918) @No $ @ @ Freundlich H.M.F.,Ober die adsorption in Losungen,Phys. Chem, (57), 385-470 (1906) @No 
<#LINE#>Phytoremediation: Investigation and Valorization of purifying power of Thalia geniculatain for Domestic Wastewater treatment<#LINE#>Franck@YOVO,Biaou@DIMON,Eni@AZANDEGBECoffi,Fidèle@SUANON,Etienne@SAGBO,Daouda@MAMA,Martin@AINA<#LINE#>44-53<#LINE#>6.ISCA-RJCS-2015-159.pdf<#LINE#>Laboratory of Physical Chemistry (LCP), Faculty of Sciences and Technics (FAST), University of Abomey-Calavi, 01 BP 526 Cotonou, BENIN @ Laboratory of Inorganic Chemistry and Environment (LACIE), Faculty of Sciences and Technics (FAST), University of Abomey-Calavi, 01 BP @ 526 Cotonou, BENIN @ Laboratory of Applied Hydrology(LHA), Faculty of Sciences and Technics (FAST), University of Abomey-Calavi , 01 BP 526 Cotonou, BENIN @ Laboratory of Water Sciences and Techniques (LSTE), Polytechnique School of Abomey-Calavi (EPAC), University of Abomey-Calavi,Cotonou, BENIN@ Beninese Center for Scientifics Research and Tehnologies (CBRST), Cotonou, BENIN<#LINE#>8/11/2015<#LINE#>16/11/2015<#LINE#>Thalia geniculata is a widespread plant in the republic of Benin which could be valorized in domestic wastewater purification. It might help to remediate and preserve environmental pollution in Africa. Unfortunately, sufficient information’s about this plant, precisely its potential power to absorb pollutants are not available. More investigation on this plant is still needed to feel the gap of knowledge. In the present work, we have investigated Thalia geniculata’s absorption and purification power of nutrients including nitrates (NO), orthophosphates (PO3-) and Azote Kejedhal  (NTK) in domestic wastewaters. We have compared it absorption capacity with Eichhornia crassipes (water hyacinth). The physicochemical characterization of the treated domestic wastewater is as follow: pH (~ 8), EC (1596 - 6515 µS/cm), nutrimental elements: NO (0.3 - 25 mg/L), PO3- (72.5 - 152.5 mg/L) and NTK (7.7 - 43.4 mg/L). By the end of 15 days treatment process, nutrients were considerably removed from the wastewater. The optimum removal efficiency of NO(93.33%) was achieved with the senior shoots (SS); while for PO3- (76.16%) and NTK (100%) were achieved with the young shoots (YS). With Eichhornia crassipes, the uptimal removal efficiencies were: NO (50%), PO3- (86.92%) and NTK (77.11%). As a consequence, Thalia geniculata plants possess a strong purifying power and can thus be used to purify polluted water and domestic wastewater. 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H-O) hydrogen bond (HB) is weakened, B and C type (C=O


H-O  and N-H


O) HBs are strengthened. In the S state of 4AC-(HO) complex,  A and B type HBs are weakned, and C type HB is strengthned. The weakening of B type HBs in 4AC water complex shows the uncommon behavior of aminocoumarin molecules, resolved by NBO analysis. <#LINE#> @ @ March N.H. and Tosi M.P., Coulomb Liquids, Academic Press, New York (1984) @No $ @ @ Biczok L., Brces T. and Linschitz H., Quenching Processes in Hydrogen-Bonded Pairs: Interactions of Excited Fluorenone with Alcohols and Phenols, J. Am. Chem. Soc., 11911071 (1997) @No $ @ @ Moog R.S., Burozski N.A., Desai M.M., Good W.R., Silvers C.D., Thomson P.A. and Simon J.D., Solution photophysics of 1- and 3-aminofluorenone: the role of inter- and intramolecular hydrogen bonding in radiationless deactivation, J. Phys. Chem., 95, 8466 1991) @No $ @ @ Palit D.K., Zhang T., Kumazaki S. and Yoshihara K., The Role of the Amino Protecting Group during Parahydrogenation of Protected Dehydroamino Acids, J. Phys. Chem. 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<#LINE#>Development of Electrochemical Biosensor for the Detection of Klebsiella pneumoniae as Biological Weapon<#LINE#>Harish@Kumar,Bhawana@<#LINE#>88-97<#LINE#>9.ISCA-RJCS-2015-165.pdf<#LINE#>Material Science and Electrochemistry Lab., Dept. of Chemistry, Ch. Devi Lal University, Sirsa, Haryana, 125 055, INDIA<#LINE#>7/12/2015<#LINE#>11/12/2015<#LINE#>Rapid, explicit detection and identification of Biological Warfare Agents (BWAs) with early warning signals for detecting possible biological attack is a main challenge for health, military and other government defence agencies. The current research is focussed on development of electrochemical biosensors for the detection of biological warfare agent. For this purpose, a carbon based (Graphene) working electrode containing enzyme alkaline phosphatase, cellulose acetate and Poly Vinyl Pyrolidone (PVP), Ferrocene, Horseradish peroxidase, aq. KOH was fabricated. It is then combined with Ag/AgCl reference and a platinum electrode (auxiliary) to form a three electrode based electrochemical biosensor for the electrochemical detection of Klebsiella pneumoniae as biological warfare agent in the presence and absence of Fenanoparticles. Fe nanoparticles were produced by sol-gel technique and were characterized by UV-visible, FTIR, TEM and XRD techniques. Change in current response and OCP values helps in the detection of biological warfare agent in presence and absence of Fe4 nanoparticles. Effects of temperature, stirring and Fe nanoparticles on the BWA have also been investigated.  <#LINE#> @ @ North Atlantic Treaty Organization, NATO Handbook on the Medical Aspects of NBC Defensive Operations, Part II, Biological NATO Amed, P-6(B) (1996) @No $ @ @ Karube I.; Hera K.; Matsuoka H. and Suzuki S., Amperometric determination of total cholesterol in serum with use of immobilized cholesterol esterase and cholesterol oxidase, Anal. Chim. 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@Review Paper
<#LINE#>Sol-Gel Derived Nanomaterials and It’s Applications: A Review<#LINE#>Amit@Kumar,Nishtha@Yadav,Monica@Bhatt,NeerajK@Mishra,Pratibha@Chaudhary,Singh@Rajeev<#LINE#>98-105<#LINE#>10.ISCA-RJCS-2015-152.pdf<#LINE#> Department of Polymer Science, Bhaskaracharya College of Applied Sciences, University of Delhi, New Delhi, 110075, INDIA @ Department of Chemistry, Amity University, Noida, Uttar Pradesh 201313, INDIA @ Material/ Organometallics Laboratory, Department of Chemistry, ARSD College, University of Delhi-110021, INDIA @ Maitreyi College, University of Delhi, Bapudham Complex, Chanakyapuri, New Delhi, 110021, INDIA<#LINE#>3/11/2015<#LINE#>23/11/2015<#LINE#>Sol gel technique has come across as a convenient route to synthesize nanoparticles using various precursors. Starting from the earlier work on the silica material and now covering precursor like metal-oxides and organic-inorganic hybrids, this method has proved to be flexible, economical and less complex as compared to conventional routes for nanoparticle synthesis at relatively low temperatures. This process has been extensively used in the field of ceramics, glass and thin-film-coatings. This review, sol-gel technique has been studied explaining its origin, processing, applications and advantages. Sol-gel derived materials have a wide range of uses. This review is a study about sol gel derived materials, the process and its applications.  <#LINE#> @ @ http://www.spectraresearch.com/news.html, (2015) @No $ @ @ Verwey E.J.W. and Overbeek J.T.G., H. Kruyt, ed.,Colloid Science, 1, Elsevier, Amsterdam, The Netherlands, (1948) @No $ @ @ Hench L.L. and West J.K., Chem. Rev., 90, 33-72 (1990) @No $ @ @ W. Ford, Ceramics Drying, Pergamon, New York, 19867. H. Dislich, J. Non-Cryst. 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