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Chemical Science International Journal

Published by SCIENCEDOMAIN international · ISSN (electronic) 2456-706X

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1,056

Articles indexed

66

2026 articles

1,055

Open access

8,782

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Articles (1056)

Phytochemical Screening and Antimicrobial Activity of Ficus sycomorus Extracts of the Stem Bark and Leaves on Some Pathogenic Microorganisms

Adamu Suleiman Ahmad, Abdulhamid Dahiru, Abba Tijjani Muhammad, Hamza Idris & Kamlish Gautam · Chemical Science International Journal · 2016

The preliminary of Phytochemical screening of methanol and ethanol extracts for both the stem-bark and leaves of Ficus sycomorous revealed the presence of flavonoids, glycosides, reducing sugar, resins, tannins and saponins. The result of anti-microbial activity indicates that et...

Open access Research Article 10.9734/ACSJ/2016/23654

Geometric and Electronic Structure of Papaverine and Its Acid Strength

V. A. Babkin, V. Yu Dmitriev, D. S. Andreev, L. M. Lisina, A. I. Rakhimov, N. A. Rakhimova, V. S. Belousova, O. A. Ponomarev, G. E. Zaikov & O. V. Stoyanov · Chemical Science International Journal · 2016

For the first time ever, the quantum-chemical calculation of papaverine molecule was performed within the framework of molecular model by methods RHF/6-311G** and DFT-PBE0/6-311G**. Optimized geometric and electronic structure of this compound was obtained. Its acid strength was...

Open access Research Article 10.9734/ACSJ/2016/22405

Determination of Nitrate and Nitrite Contents of Some Edible Vegetables in Guyuk Local Government Area of Adamawa State, Nigeria

Priscilla Alexander, Philemon Handawa & Umoru Titus Charles · Chemical Science International Journal · 2016

Based on research founding’s nitrite and nitrate has been discovered as pro-drugs of the vasorelaxant nitric oxide, however many studies have reported that intake of these ions either intravenously or as a food supplements enhanced athletic performance. One of the factors and maj...

Open access Research Article 10.9734/ACSJ/2016/23387

Size Effects of Silver Nanoparticles on the Photovoltaic Performance of Dye Sensitized Solar Cells

M. Y. Onimisi, Eli Danladi, S. G. Abdu, H. O. Aboh & Ezeoke Jonathan · Chemical Science International Journal · 2016

Solar Cells The size effects of silver (Ag) nanoparticles (NPs) on the performance of a dye sensitized solar cells (DSSCs) through successive ion layer adsorption and reaction (SILAR) was investigated. A series of AgNPs with different SILAR cycles were synthesized on fluorine tin...

Open access Research Article 10.9734/ACSJ/2016/24525

Densiometric Study of Chloroquine Diphosphate in Aqueous Solution of Acetic Acid at 293.15K

Monalisa Das, Sunil Kumar Pradhan, Smrutiprava Das & Ajaya Kumar Patnaik · Chemical Science International Journal · 2016

The apparent molar volume , limiting apparent molar volume  and solute-solute interaction parameter ( ) of chloroquine diphosphate in aqueous solution of acetic acid at 293.15K were calculated. The apparent molar volumes had been computed to calculate the partial molar volumes of...

Open access Research Article 10.9734/ACSJ/2016/24038

Antioxidant, Anti-inflammatory and Antibacterial Activities of the Seeds of Mucuna pruriens (UTILIS)

R. I. Uchegbu, A. A. Ahuchaogu, C. N. Mbadiugha, K. O. Amanze, C. E. Igara, I. C. Iwu & P. C. Ikechukwu-Nwankwo · Chemical Science International Journal · 2016

Aim: To ascertain the antioxidant, anti-inflammatory and antibacterial activities of the extracts of seeds of Mucuna pruriens (utilis).                                                    Study Design: The study was designed to test the inhibitory ability of the plant extract on e...

Open access Research Article 10.9734/ACSJ/2016/24043

Effect of Different Variables on the Electrical Conductivity Sensitivity of Synthesized Zeolite/Polymer Composites for Various Gases: A Review

Muzzaffar Ahmad Mir, Rawoof Ahmad Naikoo, Samiullah Bhat, Radha Tomar, Muzzaffar Ahmad Bhat, Rayees Ahmad Bhat, Pukhrambam Dipak & D. C. Tiwari · Chemical Science International Journal · 2016

In this review synthesis of zeolites, cation exchange of zeolites and polymerization of polymers in zeolites to form zeolite/polymer composites is reported. The effect of various variables like zeolite content, temporal response of the zeolite, effect of cation concentration, eff...

Open access Research Article 10.9734/ACSJ/2016/23558

Chemical Composition and Bioactivity of Four Plant Essential Oils from Nigeria against Macrotermes subhyalinus (Rambur)

H. Shola Awojide, Labumi Lajide & J. Bodunde Owolabi · Chemical Science International Journal · 2016

The present study was carried out to determine the anti-termitic activity of four plants essential oils (Monondora myristica seed, Piper umbellatum seed, Pinus sylvestry leaves and Piper nigrum seed) from Nigeria against Macrotermes subhyalinus (Rambus). The essential oils were e...

Open access Research Article 10.9734/ACSJ/2016/24199

Co2+, Ni2+, Cu2+, Zn2+, Cd2+ and Hg2+ Complexes of Butanedione Hydrazones: Spectroscopic, Thermal and Biological Studies

Othman A. Al-Fulaij, Ahmed E. El-Sayed & Ahmed A. El-Asmy · Chemical Science International Journal · 2016

Complexes of Co2+, Ni2+, Cu2+, Zn2+, Cd2+ and Hg2+ with malonyl- and succinoyl bis(2,3-butanedionehydrazone) [MBH, SBH] have been synthesized and characterized. Single crystal of SBH was found monoclinic with space group of P121/c14. The MBH complexes have the formulae: [Co(MBH)C...

Open access Research Article 10.9734/ACSJ/2016/22592

Ethanolic Extract of Moringa oleifera as Potential Indicator for Acid-base Titration

Khalid Da’u Khalid, Mustapha Balarabe Idris, Naziru Alhassan Muhammad & Ahmad Bala Ahmad · Chemical Science International Journal · 2016

Indicator is one of the solution which is of great importance in volumetric analysis. Different flower extract were tested to see their effectiveness and how they can be used as substitute to synthetic indicators, because of their hazardous effect on to the environment and cost....

Open access Research Article 10.9734/ACSJ/2016/23058