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International Research Journal of Pure and Applied Chemistry

Published by SCIENCEDOMAIN international · ISSN (electronic) 2231-3443

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1,033

Articles indexed

73

2026 articles

1,033

Open access

7,438

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Articles (1033)

Total and Available Micronutrient Status in Soils of Derived Savanna Ecology of Oyo State, Nigeria

P. O. Oviasogie & D. Okoro · International Research Journal of Pure and Applied Chemistry · 2020

The potentially available and total micronutrient status in soils of derived savanna ecology of Oyo State, Nigeria were assessed and compared with standard critical values in soils. Soil samples were collected from a land measuring 285m2 on a line transect with the aid of a stain...

Open access Research Article 10.9734/irjpac/2020/v21i930195

Quality and Economics of Bt Cotton as Influenced by Compost, Organic and Inorganic Fertilisers

K. P. Vani, K. Bhanu Rekha & N. Nalini · International Research Journal of Pure and Applied Chemistry · 2020

Agricultural application of urban waste as nutrient source for plants and as soil conditioner, is the most cost effective option of waste management because of its advantages over traditional means such as land filling or incineration. Composting is an attractive alternative of u...

Open access Research Article 10.9734/irjpac/2020/v21i930198

Effect of Straw Biochar on Soil Acidity and Phosphorus Nutrition in Wheat

M. N. Rangaswami, G. C. Banik, S. Rakesh & K. T. Uma · International Research Journal of Pure and Applied Chemistry · 2020

Two biochars were produced from the rice and wheat residues by slow pyrolysis (at 400°C) in muffle furnace with an aim to study the effect of their application on some chemical properties of acidic soil such as pH, exchangeable acidity and cation exchange capacity (CEC) as well a...

Open access Research Article 10.9734/irjpac/2020/v21i930193

Evaluation of Functional Characteristics and Reconstitution Behavior of Formulated Ready to Reconstitute Enteral Formula for Nutrition Therapy

Premila L. Bordoloi, Ruma Bhattacharyya, Moloya Gogoi, Mansi Tiwari & Mridula Saikia Barooah · International Research Journal of Pure and Applied Chemistry · 2020

Aims: The present investigation was undertaken to evaluate the functional properties and reconstitution behavior of enteral formulae i.e. Balanced Enteral Formula, High Protein Enteral Formula and High Energy Enteral Formula formulated using locally available natural ingredients....

Open access Research Article 10.9734/irjpac/2020/v21i830203

Impact of Pb-Zn Mining on Heavy Metal Levels in Soil from Arufu Mine Field, Wukari, Nigeria

G. G. Yebpella, A. M. Magomya, R. Odoh, B. N. Hikon & J. Yakubu · International Research Journal of Pure and Applied Chemistry · 2020

Analysis of soil around the vicinity of Arufu mine field was conducted in order to ascertain the impact of mining on the environment. Concentrations of trace metals associated with Pb – Zn – barite mineralization were determine in soils using atomic absorption spectrophotometer (...

Open access Research Article 10.9734/irjpac/2020/v21i830190

Studies on the Protein Status of White and Brown Rice Grain in Selected Varieties Cultivated in and around Tiruchirappalli District of Tamil Nadu

S. Pandarinathan · International Research Journal of Pure and Applied Chemistry · 2020

A study was conducted to evaluate the Protein status of White and Brown Rice grain in selected varieties at Anbil Dharmalingam Agricultural College & Research Institute, Tiruchirappalli of Tamil Nadu, India during the period from June 2017 to May 2019. In the present study, s...

Open access Research Article 10.9734/irjpac/2020/v21i830192

Impact of Tillage and Residue Management on Hydro-physical Properties of Clay Soil under Rice-wheat Cropping System in Indo-Gangetic Plains of India

Shweta Shambhavi, Rakesh Kumar, Yanendra Kumar Singh & Sanjay Kumar Mandal · International Research Journal of Pure and Applied Chemistry · 2020

A field experiment on the residual impact of tillage operations and organic residues incorporation on hydro-physical properties of clay soil under the rice-wheat cropping system in split-plot design with three replications was carried out at the experimental farm of BAU, Sabour....

Open access Research Article 10.9734/irjpac/2020/v21i830188

Comparative Phytochemical and in vitro Antioxidant Screening of the Root and Stem Bark of Annona muricata Linn

C. E. Anarado, F. M. Chukwubueze, C. J. O. Anarado, N. L. Umedum & C. B. Nwanya · International Research Journal of Pure and Applied Chemistry · 2020

Aim: To compare the phytochemicals and antioxidant activities of stem bark and root extracts of Annona muricata. Methodology: The stem bark and root of Annona muricata were collected, washed, air-dried, ground and each extracted with methanol, ethyl acetate and n-hexane. The extr...

Open access Research Article 10.9734/irjpac/2020/v21i830189

Synthesis and IR Characterization of Activated Carbon Acid Catalysts from Cassava Peels and their Use in Esterification of Free Fatty Acid in Palm Kernel oil

L. T. Bonganga, T. J. Kindala, M. T. Nkodi, B. P. Ngoy, S. J. Kayembe & K. M. Taba · International Research Journal of Pure and Applied Chemistry · 2020

The present study reports the preparation of four solid acids (CS, CPS, CAS and CPAS) from cassava peels and investigates their catalytic activities in the esterification of free fatty acid (FFA) in palm Kernel oil (PKO). The activated carbon obtained from carbonization was direc...

Open access Research Article 10.9734/irjpac/2020/v21i830186

Characterization for Different Traits in Asiatic and European Type Carrot (Daucus carota var. sativa L.) Germplasm Lines

Davinder Singh, Tarsem Singh Dhillon & Rajinder Singh · International Research Journal of Pure and Applied Chemistry · 2020

The present investigation was carried out to characterize the eighty one carrot genotypes through variability, heritability and genetic gain for different characters. Analysis of variance revealed highly significant differences among the genotypes for all the characters. Genetic...

Open access Research Article 10.9734/irjpac/2020/v21i830187