Oinam U-wang, R. K. Bhubon Singh, W. Bembee Devi, U. Ibotomba Singh, R. K. Bindiya Devi, O. Bijeta Devi, Ramina ., Th. Surchandra Singh & Toka Swu·Chemical Science International Journal·2019
(E)-1-((pyridin-2-yl)methylidene)semicarbazide (PMSC) complexes of [Mn(PMSC)2 ]Cl2 (1), [Co(PMSC)2]Cl2 (2), [Ni(PMSC)2]Cl2.5H2O (3), and [Cu(PMSC)(H2O)]Cl2 (4) have been synthesized and characterized by different spectroscopic techniques, EPR, magnetic susceptibility and thermal...
Open access
Research Article10.9734/CSJI/2019/v26i230091
Turdialieva Shahzoda, Alimov Umarbek Kadyrbergenovich, Namazov Shafoat Sattarovich, Seytnazarov Atanazar Reypnazarovich & Beglov Boris Mikhaylovich·Chemical Science International Journal·2019
In the paper the processes of carboammophos and carboammophos potassium preparation based on the ammonization of the samples by evaporated wet phosphoric acid (WPA) (35.92; 40.85; 46.41; 51.07% P2O5) to pH = 5.3 (to obtain ammophos pulp) and pH = 7.0 (to obtain diammophos pulp) w...
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Research Article10.9734/CSJI/2019/v26i230089
Twenty-one novel chromophoric chain β-substituted butadienyl asycyanine colorants have been synthesized by catalytic condensation of (i) dimethylaminostyryl phenyl ketone, (ii) 4ʹ-dimethylaminostyryl-4ʹ-nitrophenyl ketone and (iii) 4ʹ-dimethylaminostyryl-4ʹ-methoxyphenyl ketone w...
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Research Article10.9734/CSJI/2019/v26i230090
A very simple, ultra-sensitive and highly selective non-extractive spectrophotometric method for the determination of trace amounts of lead using 5,7-dibromo-8-hydroxyquinoline (DBHQ) has been developed. DBHQ reacts in a slightly acidic (0.0006-0.0025 M HCl) aqueous solution with...
Open access
Research Article10.9734/CSJI/2019/v26i230087
Red Onion skin extract (ROSE)- azo compound of 2-aminophenol and Cu (II) metal complex of the azo compound (Cu-APmROSE) were formed and characterized using FT-IR spectroscopy, UV-Visible absorption spectroscopy and Scanning electron microscopy. The IR Spectra showed the values of...
Open access
Research Article10.9734/CSJI/2019/v26i230086
This study was carried out to examine the alkaline solvolysis of pigmented postconsumer polyethylene terephthalate (PET) in solutions of C1 – C3 primary alcohols via microwave heating. The effect of various process parameters such as flake pigmentation, time and sodium hydroxide...
Open access
Research Article10.9734/CSJI/2019/v26i130082
Gazala Mohamed Ben-Hander, Ashraf Ahmed Ali Abdusalam, Bahruddin Saad, Ahmad Makahleh & Salizawati Muhamad Salhimi·Chemical Science International Journal·2019
A method for the determination of metformin hydrochloride (MH) in pharmaceutical formulations by capillary electrophoresis with capacitively coupled contactless conductivity (C4D) detection was investigated. The separation was achieved under normal polarity mode at 17.5°C, 30 kV,...
Open access
Research Article10.9734/CSJI/2019/v26i130081
Ionic liquid (IL), 1-dodecyl-3-methylimidazolium-3-hydroxy-2-naphthoate (C12mimHNC) was synthesized and coated on the surface of NiTi as solid phase microextractiom fiber coating for determination the octadecylamine in brine. Prior to modification with IL, the NiTi was hydrot...
Open access
Research Article10.9734/CSJI/2019/v26i130080
For two decades and beyond, remarkable progress has been made in the use of chemical vapour deposition methods for comprehending 2D materials growth. This review is aimed at providing an overview of several synthesis, characterizations and applications of large area graphene film...
Open access
Research Article10.9734/CSJI/2019/v26i130079
Bee venom (BV) has a long history of use in Korea for the relief of pain symptoms and for the treatment of various inflammatory diseases, including rheumatoid arthritis. There is some evidence for the underlying mechanisms involved in the venom’s anti-inflammatory and analgesic a...
Open access
Research Article10.9734/CSJI/2019/v26i130078