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International Research Journal of Pure and Applied Chemistry

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

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1,032

Articles indexed

72

2026 articles

1,032

Open access

7,438

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Articles (1032)

Alkali-catalyzed Transesterification of Hibiscus sabdariffa (Roselle) Seed Oil for Biodiesel Production

Eman H. Ahmed, Azhari H. Nour, Omer A. Omer Ishag & Abdurahman H. Nour · International Research Journal of Pure and Applied Chemistry · 2020

The need of energy never comes to an end so; the challenge is to procure power source sufficient to offer for our energy needs. Besides, this energy source must be dependable, renewable, recurring and non-contributing to climate change. Aims: This study was aimed to produce biodi...

Open access Research Article 10.9734/irjpac/2020/v21i1030215

Investigation of the Physico-Chemical Absorption Characterizations of Jute Polymer Clay Nanocomposites as a Function of Chemical Treatments

Md. Faruk Hossen, Md. Ali Asraf, Md. Kudrat-E- Zahan, Md. Masuqul Haque, Rausan Zamir & Choudhury M. Zakaria · International Research Journal of Pure and Applied Chemistry · 2020

In this study, jute polyethylene clay nanocomposites were developed using hot press technique. The hydrophilic nature of fiber and nanoclay exhibited poor interfacial interaction to hydrophobic polymer matrix. In order to enhance the interfacial interaction among fiber, polymer,...

Open access Research Article 10.9734/irjpac/2020/v21i1030214

A New Zinc-based Metal Organic Framework as a Stationary Phase for Thin Layer Chromatography

Mouhammad Abu Rasheed, Ahmad Alshaghel & Amir Alhaj Sakur · International Research Journal of Pure and Applied Chemistry · 2020

Metal organic frameworks (MOFs) are a variety of micro-porous materials which have high surface area, and permanent porosity making them possible options as chromatographic stationary phases. Herein we reported the synthesis and characterization of a new MOF structure and its uti...

Open access Research Article 10.9734/irjpac/2020/v21i1030213

A Survey of Concentrations and Source Characterization of Polycyclic Aromatic Hydrocarbons in Surface Waters of the Imiringi River System

A. O. Aigberua · International Research Journal of Pure and Applied Chemistry · 2020

Ten water samples were collected along the Imiringi water channel, cutting across several sub-communities of the upstream to downstream sections of the river. All samples were collected in the month of August 2019, reflecting increased tidal movement of water and aggravated pollu...

Open access Research Article 10.9734/irjpac/2020/v21i1030210

Assessment of Surface Water Contamination by Heavy Metals Due to Agricultural Practices in the Northern Part of Burkina Faso

Stéphanie Batchakoue- Maïga Yaleu, Abitalib Djibo Hahiou & Boubié Guel · International Research Journal of Pure and Applied Chemistry · 2020

Aims: The purpose of this study was to assess the status of the heavy metals As, Cd, Pb, Mn and Zn in the surface water of the Sub-catchment Barrage of Tougou for which water comes mainly from agricultural activities. Place and Duration of Study: A total of 73 water samples were...

Open access Research Article 10.9734/irjpac/2020/v21i1030211

The Problem of Expansion in Erosion and Sedimentation Extensions of Drinking Water in Libya: A Case Study of Kufra City

Hanan Ahmed Alnakra, Abdul Salam Othman Saleh & Ibrahim Bouzid · International Research Journal of Pure and Applied Chemistry · 2020

Corrosion problems that occur in all fields in engineering activities cause high negative economic impacts, therefore research into operations of different wear mechanisms is a prerequisite for mitigating the effects of corrosion problems can reduce economic loss. Groundwater is ...

Open access Research Article 10.9734/irjpac/2020/v21i1030212

Sulphur in Soils and Plants: An Overview

Ashish Rai, Arvind Kumar Singh, Rahul Mishra, Brajesh Shahi, Vikas Kumar Rai, Neelam Kumari, Vipin Kumar, Anshu Gangwar, Ram Babu Sharma, Jitendra Rajput, Nidhi Kumari, Sanjay Kumar, Ajit Kumar Dubedi Anal, Shalini Rai, Sachin Sharma, Ayush Bahuguna, . Arvind, Manish Kumar, Anand Kumar & Sreejan Singh · International Research Journal of Pure and Applied Chemistry · 2020

In India food demand is increasingly doubled due to calorie consumption of fast growing population rate. For achieving and sustaining a high level of food production, especially in agriculture, soil must be regularly replenished with a balance of crop nutrients, like macronutrien...

Open access Research Article 10.9734/irjpac/2020/v21i1030209

Principal Component Analysis on Soil Fertility Parameters of Vegetable Growing Panchayats/ Locations in Ernakulam District of Kerala

A. Muhsina, Brigit Joseph & Vijayaraghava Kumar · International Research Journal of Pure and Applied Chemistry · 2020

The present paper used Principal Component Analysis (PCA) on 13 soil fertility parameters including soil pH and electrical conductivity of 17 vegetable growing panchyat/locations in Ernakulam district of Kerala based on 583 soil samples. Soil pH of panchayats varied from 4.2- 5.8...

Open access Research Article 10.9734/irjpac/2020/v21i1030208

Soil Persistence of Diuron Applied to Cotton Cultivation in Red and Black Soils

Md. Mifta Faizullah, T. Ramprakash, T. Anjaiah & M. Madhavi · International Research Journal of Pure and Applied Chemistry · 2020

Persistence of diuron applied to cotton as preemergence spray at varied rates of application (0.5, 0.75, 1.0 kg ha-1) was studied in field experiments conducted simultaneously in red and black soils at Professor Jayashankar Telangana State Agricultural University, Rajendranagar d...

Open access Research Article 10.9734/irjpac/2020/v21i1030207

Soil Mineral and Nitrate Nitrogen, Plant N Uptake, N Use Efficiencies and Yield as Influenced by Tillage and Nitrogen Management under Wheat Crop in Sub-Tropical Eastern India

S. Samaresh, P. Mukhopadhyay, A. K. Sinha, R. R. Dewali & S. Rakesh · International Research Journal of Pure and Applied Chemistry · 2020

Accumulation of mineral nitrogen (min-N) in soil profile (0-90 cm) was significantly (p<0.05) higher in conventional tillage (CT) than zero tillage (ZT) treatment plots both at 42 days after sowing (DAS) and 84 DAS of wheat, the increase over ZT being 58% and 44% respectively;...

Open access Research Article 10.9734/irjpac/2020/v21i1030205