B: Chemistry (148)
GJSFR: B
Physico-Chemical Analysis for the Presence of Oxygen Content of Ground Water at Different Locations of Dildar Nagar of U.P, India
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 6 In this paper, we discuss about the recently collected sample of ground water at different locations in Uttar Pradesh State of India and its experimental analysis in laboratory for the presence of Oxygen content. Also, we represents the data graphically and interpreted the data using the method called analysis of variance. Further, we analyze our findings with the established results. La...
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Authors Salahuddin, R. K. KholaRead Journal Click Here
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Page No. 1 to 3
Calculation of Proton range in Some Organic Compounds Energies (1000-100000)keV
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 Theoretical study have been done to calculated the Range for protons in ten organic compounds which is: [ polypropylene(C3H6) ,Polycarbonate (C16H14O3), Mylar (C10H8O4), Polyvinylalcohol (C2H4O), Polyoxymethylene (CH2O), by using SRIM2013 program written by Mathlab language. the range calculated to protons for energy (1000-100000) keV , by using fitting equations and the semi empirical e...
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Authors Abothur G. Mohammed,Rashid A. Kadhum, Dhia A. AljouherRead Journal Click Here
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Page No. 49 to 57
Preparation, Characterisation and Reactions of Symmetrical and UnsymmetricalTris(Pentafluorophenyl)Antimony(V) Amides
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 Several new symmetrical and unsymmetrical amides of the types (Rf)3Sb(NR2)2 and (Rf)3RSb(NR2) (where, Rf = C6F5; R = C6H5 and NR2 = have been prepared by the metathesis of (Rf)3SbCl2 or (Rf)2RSbCl with the appropriate metal salts of the organic ligands. The amide derivatives were also obtained by the interaction of pentafluorophenylantimony(V) chloride with organic ligand(1:1 &1:2 molar ...
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Authors Ram Nath Prasad YadavRead Journal Click Here
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Page No. 41 to 48
PCP Removal by Sulfate Radical and Microwave (SR/MW) from Aqueous Solutions
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 6 Pentachlorophenol (PCP) is one of the most pollutants frequently used in fungicides and pesticides. Its toxicity is due to intervention with oxidative phosphorylation. Acute and chronic PCP poisoning are approved in human and other living organisms. Recently, AOPs based on microwave and sulfate radical (SO4 0-) have created many great scientific interests due to its high efficiency in th...
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Authors Ghorban Asgari, Seyed Ali Sajjadi, Afsane ChavoshaniRead Journal Click Here
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Page No. 27 to 33
Sorption of Ni2+ Ions by Anion Exchangers based on Epichlorohydrin Oligomers and 4-Vinylpyridine
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 The new anion exchange resin (OECH-VP) was synthesized by polycondensation of oligomer epichlorohydrin (OECH) and 4-vinylpyridine (VP), the static exchange capacity (SEC) of which is equal to 6.75 mg-equiv g-1 in 0.1 M HCI solution and the sorption of Ni2+ ions were studied. The influence of the concentration and pH of the Nickel (II) sulfate heptahydrate solutions, contact time on the s...
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Authors u00d0u0090. Pidakhmet, E.E.Ergozhin, T.K. Chalov,A.I.NikitinaRead Journal Click Here
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Page No. 7 to 11
Determination of Lead Levels in Drinking Water in some Areas of Khartoum Cityand Gezira State, Sudan
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 The present study was designed to examine the concentration of lead in drinking water in Khartoum, Arbagi, Dagala, Wadshantoor, Saleem. Fifty samples of drinking water which collected from different houses in Khartoum, Arbagi, Dagala, Wadshantoor, Saleem and other samples from the Blue Nile for comparison during the period 2013-2014 were analyzed for its lead content by Atomic absorption...
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Authors Mohammed Mubarek Awad Ahmed, Khalifa AL-FaloosRead Journal Click Here
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Page No. 13 to 17
Crystallite Size Dependence on Structural Parameters and Photocatalytic Activity of Microemulsion Mediated Synthesized Zno Nanoparticles Annealed at Different Temperatures
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 The synthesis of ZnO nanoparticles has attracted considerable interest because of their unique properties and potential applications in a variety of solid state devices, catalytic media etc. By using water-in-oil (w/o) microemulsions, nanodroplets of water were used as chemical reactor to synthesize nanoparticles of zinc oxide. Addition of reducing agent ((NH4)2CO3) and zinc salt (Zn(NO3...
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Authors Dr.Jyoti Sharma, Mr. Manu Vashishtha, Dr. D.O.ShahRead Journal Click Here
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Page No. 19 to 31
Synthesis of 1-(2-(4-substitutedphenylamino)-imidazo[2,1-b] benzoxazol-3-yl) ethanone
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 4 -acetyl -3-(4-substitutedphenylamino)- isoxazole - 5(2H)-one, substituted on nitrogen with a 2-chlorobenzo[d] oxazole group, reacts with triethylamine (TEA) in ethanol under reflux conditions to provide a convenient synthesis of 1-(2-(4-substitutedphenylamino)-imidazo-[2,1-b]-benzoxazol- 3-yl)-ethanone. ...
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Authors Chalak Azimi, Hatam Maarouf, Halaleh AhmadiRead Journal Click Here
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Page No. 33 to 39
Searching for Possible Stability in 1s, 1p, and 1d2s Neutron Shells
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 5 The Isomorphic Shell Model is applied to the first three neutron shells in searching for possible stability there It has been found that the even neutron nuclei 4n – 16n show possible stability, some of which exhibit stable excited states as well. ...
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Authors G.S. AnagnostatosRead Journal Click Here
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Page No. 1 to 6
A Review on Controlled Release Advanced Glassy Fertilizer
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 4 Large scale applications of fertilizer nitrogen (N) have also shown deleterious effects on groundwater quality, especially its nitrate content, which is harmful to health. Furthermore, gaseous losses of N as NH3 and NOx resulting from N fertilization have adverse effects on the environment. Therefore, the goal of all agriculture has to be to “increase food-grain production...
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Authors G. Hazra, T DasRead Journal Click Here
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Page No. 25 to 36
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Spectroscopic Analysis of Chromium Soaps
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 4 The spectroscopic characteristics of chromium soaps (butyrate and caprylate) in solid state were investigated by IR, X-ray diffraction and thermal measurements. The IR results reveal that the fatty acids exist in dimeric state through hydrogen bonding and soaps possess partial ionic character. The X-ray diffraction measurements were used to calculate the long spacings and the results con...
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Authors Vasu Mitra, S.K. Upadhyay, R.K.shuklaRead Journal Click Here
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Page No. 7 to 11
Analysis of Lead (Pb),Cadmium (Cd) and Chromium (Cr) in Ethiopian spices After wet (Acid) Digestion using Atomic Absorption Spectroscopy
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 4 Lead, Cadmium and Chromium concentration in spice samples collected from eastern Ethiopia were determined after digesting the samples by wet digestion methods using FAAS. Oven-dried 1 g spice samples were first Wet-digested in 8 ML of (69–70%) HNO3 and 2 ML of (30%) H2O2 for 3 hr at a temperature of 120 °C. Wet digestion method showed very fast, safer, simple and...
Synthesis and Biological Activities of Some Substituted 6H-Dibenzo [B,D] Pyran-6-One and 6,6-Dimethyl 6H-Dibenzo [B,D] Pyran Derivatives
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 4 A series of compounds have been synthesized and estrogenic and anti-osteoporotic activities. The present paper describes synthesis, and the results of biological activities of accessed molecules. ...
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Authors Jaya Pandey, Kanchan HajelaRead Journal Click Here
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Page No. 13 to 24
Antibacterial and Antifungal Activities of Essential Oils from Satureia Biflora D. Don, Benth, Speng (Chepsagitiet). Lippia Javanica Burm.F. (Labotuet) and Toddalia asiatica (L) Lam. Rutaceae (Chepindoruet)
Published In: GJSFR Part: B: Chemistry Volume: 14 Issue: 4 Three plants, parts used, by the Ogiek community as medicines were collected from Marioshoni in the Mau Forest Complex in the Rift Valley of Kenya, idenfied at the National Museums in Nairobi;S. biflora Voucher No.AO/08/12/12/2006 L. javanica O/015/NMK/06/12/2007 T. asiatica Voucher No. AO/017/NMK/04/07/2007. Each plant species was steam distilled individually. All yielded oils that were...
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Authors Omari.Amuka, Alex K. Machocho, Paul O. Okemo, Paul K. MbuguaRead Journal Click Here
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Page No. 37 to 43