材料科学研究所
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作者:Santosh T. Khadangale , Vitthal. M. Dhalape , Rahul V. Pinjari
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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:Veeramani P , Vimala Juliet A , Sam Jebakumar J ...
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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:Evi Ekayanti Ginting , Jansen Silalahi , Effendy De Lux Putra
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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:Madan Singh , Benedict Molibeli Taele , Ghanshyam Patel
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
摘要:The shape and size dependent melting thermodynamics of metallic nanoparticles are predicted by application of bond theory model, free of any adjustable parameter. Thermodynamic properties like Debye frequency, Curie temperature, melting entropy and enthalpy of Al, Sn, In, Cu...
作者:Antonius Herry Cahyana , Bayu Ardiansah , Aisyah Nadila
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
摘要:Benzaldehyde and cinnamaldehyde were successfully condensed with barbituric acid using samarium(III) chloride in water for 2h at room temperature. The products were confirmed through FTIR, UV-Vis and GC-MS analysis.
作者:Lukman Hakim , Karina Puspitasari , Ravi Mahesta
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
摘要:Molecular dynamics simulations are performed to investigate the permeation and separation of methane and carbon dioxide mixture through a layered inorganic membrane at high temperature to circumvent carbon dioxide adsorption on membrane surface. The simulations show that a single...
作者:Sadiq A. Karim
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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...
作者:Govindarajan Kavitha , Parasuraman Vijaya Rohini , Sunkubangaru Sudarsan Alwar
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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:Dmitry Mylnikov , Anna Lizunova , Vladislav Borisov ...
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
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:J. Vijayasekhar
来源:[J].Oriental Journal of Chemistry, 2018, Vol.34 (5)材料科学研究所
摘要:In this paper, vibrational spectra (infrared and Raman) of oxygenated and deoxynated functional erythrocytes are calculated using theoretical method “Vibron model” in the one-dimensional [U(2)] framework. The determined vibrational modes by Vibron model are compared with exp...

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