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作者:Dmitry Mylnikov , Anna Lizunova , Vladislav Borisov ...
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:In this paper we present a simple method of Ge nanoparticles synthesis in spark discharge generator (SDG) in pure argon flow. The sizes of the obtained primary particles are in the range of 5-15 nm and particles themselves are combined in agglomerates 80-200 nm in size. Tran...
作者:Evi Ekayanti Ginting , Jansen Silalahi , Effendy De Lux Putra
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Arsenic is a toxic element even at low concentration, therefore its presence in rice is a matter of concern for the public health safety. Several studies have reported that rice contain arsenic at high levels. Rice is the staple food in Indonesia with high consumption around...
作者:Veeramani P , Vimala Juliet A , Sam Jebakumar J ...
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:In this paper, Micro Electro Mechanical System (MEMS) based temperature sensor is designed and fabricated for weather monitoring system at troposphere level. In this design we have used meander shape, because it is easy to vary the length. We have optimized the length in thi...
作者:Santosh T. Khadangale , Vitthal. M. Dhalape , Rahul V. Pinjari
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Dexrabeprazole sodium (DEX•Na) is an active pharmaceutical ingredient and used as proton pump inhibitor. A reverse phase (RP) ultra-performance liquid chromatographic (UPLC) method is developed for determination of related impurities in DEX•Na and this method is validated us...
作者:Henni Cintya , Jansen Silalahi , Effendy De Lux Putra ...
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:The aim of this study was to examine the influence of fertilization on nitrate, nitrite, and vitamin C contents in vegetables. All seedlings (mustard, bokchoy, spinach, and lettuce) were grown in the greenhouse in polybags with organic and inorganic fertilizers. Nitrite was deriv...
作者:Mohamed H. H. Mahmoud , Mahmoud M. Hessien
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Nanomagnetic ferrite materials are of great technological importance in several industries due to their high performance, ease of preparation and low cost. The ferrite properties are based on composition, structure and methods of preparation. Nickel ferrite, NiFe2O4, was pre...
作者:Vijaya Shri Mall , Rajendra Prasad Ojha , Rakesh Kumar Tiwari
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Building of high affinity triplex-forming oligonucleotides(TFOs) enhances its therapeutical application. Peptide nucleic acid(PNA), a modified DNA oligomer with neutral backbone enhances the affinity of TFO. MD simulation method is very helpful to study the stability, affinity an...
作者:Sarmd D. Noori , Mazin N. Mousa , Shaker A. N. Al-Jadaan
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Five compounds containing (2,4,5-triphenyl triphenyl-1H-) and azetidinone (beta-lactam) moiety were synthesized. The physical data and yield of synthesized compounds were recorded, the chemical structure of prepared compounds were characterized using FT-IR, 1H-NMR and elemen...
作者:Govindarajan Kavitha , Parasuraman Vijaya Rohini , Sunkubangaru Sudarsan Alwar
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:The potentials of binary complexes of the Lauric acid ligand with various biologically vital divalent metal ions such as Mn(II), Co(II), Ni(II), Cu(II)and Zn(II) have been studied in 50% DMSO-water mixture at constant ionic strength by Bjerrum method. Hydrogen ion concentrations ...
作者:Sadiq A. Karim
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)
摘要:Condensation polymerisation technique has been employed to synthesise a Novel Tröger base polymer with thermal stability and microporosity. The synthesis process starts with alkylating anthracene, then nitrating and reducing this to produce the monomer. A Tröger base polymer...

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