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International Research Journal of Pure and Applied Chemistry

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

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998

Articles indexed

38

2026 articles

998

Open access

2,136

Citations (indexed)

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Articles (998)

Distribution and Health Risk Assessment of Phthalate Acid Esters in Bottled Drinking Water from Selected Brands in Delta State, Southern Nigeria

Oghenekohwiroro Edjere, Albert Chukwuemeka IBEZUTE & Osayomwanbor Ebenezer Oghama · International Research Journal of Pure and Applied Chemistry · 2020

Phthalate acid esters (PAEs) are widely used as plasticizers. However, they have the potential to migrate from plastic materials into the environment where they pose detrimental health impacts. Hence, they have gained wide attention. This study was therefore carried out to invest...

Open access Research Article 10.9734/irjpac/2020/v21i730177

Physicochemical and Trace Metals Characterization of Edible Vegetable Oils

V. O. E. Akpambang · International Research Journal of Pure and Applied Chemistry · 2020

Edible vegetable oil samples purchased in Akure, Nigeria, were subjected to physicochemical properties and trace metals analysis. The physiochemical parameters such as acid value, iodine value and saponification value were carried out by standard methods and the levels of the tra...

Open access Research Article 10.9734/irjpac/2020/v21i730178

Biochemical Analysis for Rice Germplasm Lines for Combat against Yellow Stem Borer, Scirpophaga incertulas: Implication for Varietal Selection of Rice in India

D. Sudha Rani, Ch. Chiranjeevi, T. Madhumathi, S. Krishnam Raju & Sk. Nafeez Umar · International Research Journal of Pure and Applied Chemistry · 2020

Seven germplasm lines (IC No. 381538, 450535, 463380, 464140, 464186, 574807 and 578388) were categorised as best entries with resistance/ moderately resistant reaction at both vegetative (dead hearts)  and reproductive (white ears) stages of the rice crop through field screening...

Open access Research Article 10.9734/irjpac/2020/v21i730179

Determination of Nutritional Content of Spondias Species from the Eastern Himalaya

Thejangulie Angami, Lobsang Wangchu, Prankanu Debnath, Pranabjyoti Sarma, Barun Singh, Amit Kumar Singh, Siddhartha Singh, B. N. Hazarika, Mayanglambam Chandrakumar Singh & Ashok Chhetri · International Research Journal of Pure and Applied Chemistry · 2020

The present study was carried out with the aim to screen out the nutritional characteristics of three underutilized fruit species of the genus Spondias which are seen grown wild in the forest of the north-eastern region of India, as the detail information on nutrient composition...

Open access Research Article 10.9734/irjpac/2020/v21i730176

Oxygen Functionalized and Pristine Carbon Nanotubes Efficiency for Adsorption of Methyl Orange Dye

Haydar A. Mohammad-Salim · International Research Journal of Pure and Applied Chemistry · 2020

Pristine and oxygen functionalized multi-walled carbon nanotubes were used as adsorbent for removal of Methyl Orange (MO) dye. The adsorption was carried out under different pH values. The analysis of results indicated that the adsorption characteristics of the MO dye by pristine...

Open access Research Article 10.9734/irjpac/2020/v21i730175

Ion Exchange: The Most Important Chemical Reaction on Earth after Photosynthesis

Thounaojam Thomas Meetei, Yumnam Bijilaxmi Devi & Thounaojam Thorny Chanu · International Research Journal of Pure and Applied Chemistry · 2020

Ion exchange is the interchange of equivalent amount of ions from the solution with ions which are swarming in a boundary of charged surface in equilibrium. It is developed due to the presence of charge in the soil colloids or layer lattice clay minerals. The source of charge dev...

Open access Research Article 10.9734/irjpac/2020/v21i630174

TiO2 Nanoparticles Enhancing Germination, Growth and Yield of Rice

Keya Debnath, Aparajita Das, Bimal Das & J. Karfoma · International Research Journal of Pure and Applied Chemistry · 2020

Background: Titanium dioxide (TiO2) NPs are used in agriculture to increase seeds germination and seedlings growth and can improve yield by approximately 30%. The present experimental investigation demonstrated the effect of nanoparticles (NPs) Anatase - TiO2 (<100 nm size) on...

Open access Research Article 10.9734/irjpac/2020/v21i630173

Effect of Pusa Hydrogel and Plant Growth Regulators on Vegetative Growth, Flowering and Fruiting of Strawberry (Fragaria x ananassa Dutch) Cv. Chandler

Sandeep Singh, Saket Mishra, Sudhir Singh Jamwal & Vijay Bahadur · International Research Journal of Pure and Applied Chemistry · 2020

Aims: The aim of controlling vegetative growth of Chandler strawberry cultivar using pusa hydogel (25 g and 50 g), Cycocel (500 ppm and 1000 ppm) and triacontanol (100 ppm and 150 ppm). Study Design: The experiment was carried out in Randomized Block Design (RBD) with three repli...

Open access Research Article 10.9734/irjpac/2020/v21i630172

Effect of Natural, Organic and Inorganic Farming Methods on Microorganisms and Enzymes Activity of Maize Rhizosphere

G. Vinay, B. Padmaja, M. Malla Reddy, G. Jayasree & S. Triveni · International Research Journal of Pure and Applied Chemistry · 2020

Continuous use of fertilizers decreasing the biological activity of the soil. Fertile soils teem with microorganisms, which directly contribute to the biological fertility of the soil. Microorganisms are responsible for the availability of nutrients to the plants which are alread...

Open access Research Article 10.9734/irjpac/2020/v21i630171

Nutrient Uptake and Soil Fertility Status under Different Cropping Systems for Integrated Farming Systems of Telangana State, India

Ch. Pragathi Kumari, M. Goverdhan, G. Kiran Reddy & S. Sridevi · International Research Journal of Pure and Applied Chemistry · 2020

An Randamised Block Design (RBD) field investigation with ten crop sequences under irrigation with recommended package of practices in sandy loam soils of Southern Telangana Zone (STZ), Telangana was carried out during Kharif, Rabi and summer of 2018-2019 with an objective of the...

Open access Research Article 10.9734/irjpac/2020/v21i630170