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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

2,645

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Articles (998)

Effect of Levels of Coconut Shell Biochar and Farm Yard Manure on Soil Properties under Upland Rice Cultivation

B. R. Arunkumar, G. N. Thippeshappa & Basavarajappa H. Bhogi · International Research Journal of Pure and Applied Chemistry · 2020

An field experiment were conducted at ZAHRS, UAHS, Shivamogga, during summer 2018 to know the effect of biochar and Farm Yard Manure (FYM) on soil properties. The experiment was planned in Randomized Complete Block Design (RCBD) with 16 treatments consisting of four levels of bio...

Open access Research Article 10.9734/irjpac/2020/v21i1130221

Phytochemical Screening, Chemical Composition and Antimicrobial Activity of Cinnamon verum Bark

Hamza Mohamed Ahmed, Ashraf Mahmoud Ramadhani, Ibrahim Yaagoub Erwa, Omer Adam Omer Ishag & Mohamed Bosharh Saeed · International Research Journal of Pure and Applied Chemistry · 2020

cinnamon dating from 1000 AD when it was firstly recorded in English due to its important as aroma and as herbs. The aim of this study was to investigate phytochemicals constitutes, chemical composition and antimicrobial activity of the essential oil of commercial samples of Cinn...

Open access Research Article 10.9734/irjpac/2020/v21i1130222

Sensory Profiling of Pulpy Fruits Based Ready to Reconstitute Little Millet Smoothies

B. Neeharika, W. Jessie Suneetha, B. Anila Kumari & M. Tejashree · International Research Journal of Pure and Applied Chemistry · 2020

Convenience foods are the now a big trend in the food business. The Indian ready to eat (RTE), ready to cook (RTC) and ready to serve (RTS) food segments have emerged from its early days of being a fringe alternative to home cooked meals or eating out. The underutilised little mi...

Open access Research Article 10.9734/irjpac/2020/v21i1130219

Study on Physico-chemical Properties and Fertility Status of Salt Affected Soils of Central Dry Zone of Karnataka, Hiriyur Taluk

Parashuram Chandravamshi, T. V. Jyothi, A. H. Kumar Naik & D. A. Sumana · International Research Journal of Pure and Applied Chemistry · 2020

Aim: To study the effect of tube well irrigation water on soil physico-chemical properties and available nutrients status of central dry zone of Karnataka, Hiriyur taluk, Chitradurga district. Place and Duration of Study: Aimangala, Hiriyur, Dharmapura and Javagondanahally hoblis...

Open access Research Article 10.9734/irjpac/2020/v21i1030218

Effect of Integrated Nutrient Management on Fruit Yield and Quality of Peach (Prunus persica L. Batsch) cv. July Elberta

S. P. S. Solanki, Naveen C. Sharma, J. S. Chandel & Debashish Hota · International Research Journal of Pure and Applied Chemistry · 2020

The present studies were carried out in Experimental Block, Department of Fruit Science, Dr. YS Parmar University of Horticulture and Forestry, Nauni, Solan (HP) during the year 2015-16. Nine years old trees of uniform size and vigour planted at 4.0 x 2.0 m spacing were selected...

Open access Research Article 10.9734/irjpac/2020/v21i1030217

Synthesis and Characterization of 1-phenyl-3-methyl-4-stearoylpyrazol-5-one and Its Lanthanum(III) and Tungsten(VI) Complexes

A. I. C. Ehirim, C. K. Enenebeaku, C. Asimole, M. O. C. Ogwuegbu & E. N. O. Ejike · International Research Journal of Pure and Applied Chemistry · 2020

The ligand, 1-phenyl-3-methyl-4-stearoylpyrazol-5-one (HSPy), and its La(III) and W(VI) complexes were synthesized and characterized spectroscopically using elemental analysis, UV-visible, IR, 1H and 13C NMR. Physical properties such as colour, melting points, conductivity measur...

Open access Research Article 10.9734/irjpac/2020/v21i1030216

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