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All published articles 1032

Effect of PP Nanocomposite Multi-layered Film on Physicochemical Properties of Ready-To-Cook (RTC) Idli Batter and Prepared Idli Cake

P. S. Gaikwad, B. K. Yadav, S. Anandakumar, M. Loganathan & S. Shanmugasundaram · International Research Journal of Pure and Applied Chemistry · 2020

Aim: The current study focuses on the effect of PP nanocomposite multi-layered film on physicochemical properties of stored idli batter and prepared idli cakes. Place and Duration of Study: Department of Food Packaging and System Development at Indian Institute of Food Processing...

Open access Research Article 10.9734/irjpac/2020/v21i130149

Soil Fertility Status and Nutrient Index in Different Tasar Silkworm Host Plants Growing Ecosystems of Purulia District, West Bengal, India

T. Pandiaraj, Susmita Das, Manjappa . & Alok Sahay · International Research Journal of Pure and Applied Chemistry · 2020

This study was conducted to evaluate soil fertility status in the fourteen major tasar sericulture adopting villages in Purulia District, West Bengal. For this, a total of 160 surface soil samples (0-30 cm) were collected from dominant tasar sericulture villages along with the de...

Open access Research Article 10.9734/irjpac/2020/v21i130147

Development of High Oxygen Barrier Multi-layered Packaging Film for Shelf Life Extension of Ready-to-Cook (RTC) Idli Batter

P. S. Gaikwad, B. K. Yadav, S. Anandakumar, M. Loganathan & S. Shanmugasundaram · International Research Journal of Pure and Applied Chemistry · 2020

Aim: The current study focuses on development of high oxygen barrier multi-layered packaging film for shelf life extension of Ready-to-Cook (RTC) idli batter. Place and Duration of Study: Department of Food Packaging and System Development at Indian Institute of Food Processing T...

Open access Research Article 10.9734/irjpac/2020/v21i130146

Determination of Organophosphorus Pesticide Residues in Winter Bamboo Shoots by Homogenate Extraction Coupled with Gas Chromatography-Flame Photometric Detector

Zhu Yu-Xin, Xu Liu-Yue, Feng Qi & Zhu Miao-Qin · International Research Journal of Pure and Applied Chemistry · 2020

Excessive use of organophosphorus pesticides (OPPs) in fruits and vegetables may affect human health. In this paper, a simple, rapid and effective method for the determination of five OPPs in winter bamboo shoots by gas chromatography-flame photometric detector (GC-FPD) was devel...

Open access Research Article 10.9734/irjpac/2020/v21i130145

Isolation and Characterization of an Amide, (2S)2-Hydroxy-N-((3R,4R)-1,3,4-Trihydroxytridecan-2-YL)Undecamide, from the Root Bark of Ficus exasperata (Vahl)

O. E. Famobuwa, E. A. Adekunbi, H. O. Oloyede & A. Oyebade · International Research Journal of Pure and Applied Chemistry · 2020

Silica gel (70-230 mesh ASTM) was packed into a column (45 cm × 3 cm) using the dry method. About 7 g of extract was mixed with 30 g of silica gel and allowed to dry. It was then loaded onto the column and successively eluted initially with pet ether 100%, followed by 10%, 20%, 4...

Open access Research Article 10.9734/irjpac/2020/v21i130144

Effect of Germination on Vitamin C Content and Amylolytic Activity of Quinoa (Chenopodium quinoa Willd)

M. Naga Sai Srujana, B. Anila Kumari, K. Uma Maheswari, K. B. Suneetha Devi & W. Jessie Suneetha · International Research Journal of Pure and Applied Chemistry · 2020

Aims: To study the parameters for recording speed of germination, vitamin C and amylolytic changes in quinoa over a period of 72 h. Sample: Whole (HGQ) quinoa grain (Chenopodium quinoa Willd) was procured from Department of Agronomy, College of Agriculture, PJTS Agricultural Univ...

Open access Research Article 10.9734/irjpac/2019/v20i430143

Bio-ethanol (2nd Generation Ethanol): A Solution to Ever Polluting Gasoline to Climate in India

Shruti Mohapatra, Raj Kishore Mishra & Khitish K. Sarangi · International Research Journal of Pure and Applied Chemistry · 2020

Environmentally sustainable energy sources are called for due to contemporaneous development in industries along with the rapid pace of urbanization. Ethanol produced from biomass can be deliberated as a clean and safest liquid fuel and an alternative to fossil fuels as they have...

Open access Research Article 10.9734/irjpac/2019/v20i430142

Solvent Extraction of Copper (II) Ions Using Unmodified and Aromatic Amine Modified Red Onion Skin Extract

Uche John Chukwu & Gervais Manizabayo · International Research Journal of Pure and Applied Chemistry · 2020

This study investigated the use of unmodified red onion skin extract (UROSE), aniline modified red onion skin extract (AmROSE) and 2-aminophenol modified red onion skin extract (APmROSE) for the extraction of copper (II) ions from aqueous media. The effect of pH, agitation time,...

Open access Research Article 10.9734/irjpac/2019/v20i430141

Nutritional Composition of Little Millet Flour

K. Srilekha, T. Kamalaja, K. Uma Maheswari & R. Neela Rani · International Research Journal of Pure and Applied Chemistry · 2019

Modern man is facing a large number of dreadful diseases and disorders which were not known even known to ancient man. Dietary patterns were solely responsible for this ruinous situation. Hence replacement of empty calorie foods with nutritious grains- Millets helps to reduce the...

Open access Research Article 10.9734/irjpac/2019/v20i430140

Soil Phase: Base for Deriving Land Capability Class and Crop Suitability

N. L. Rajesh, Kirana Kumara, V. Rajesh, H. V. Rudramurthy, U. Satish Kumar, K. Basavaraj, B. K. Desai & R. Meenakshi Bai · International Research Journal of Pure and Applied Chemistry · 2019

A detailed land resource study of Gadagi-2 micro watershed, Lingasusgur taluk, Raichur district, Karnataka state, India, was carried out during summer 2017, at the scale of 1:8000 using cadastral map overlaid on IRS Cartosat-1 merged with LISS IV satellite imagery. Initially, a d...

Open access Research Article 10.9734/irjpac/2019/v20i430139

Catalytic Conversion of Sugarcane Bagasse into 5-Hydroxymethylfurfural

Omer Adam Omer Ishag, Adam Mousa Mohammed, Mahmoud Mohamed Ali & Awadalla B. Omer · International Research Journal of Pure and Applied Chemistry · 2019

Furan derivatives especially 5-Hydroxymethylfurfural has recently been regarded as one important precursor for the production of biofuels and biobased compounds. Aims: The aim of this study was to convert sugarcane bagasse into 5-hydroxymethylfurfural using Tetrabutylammonium bro...

Open access Research Article 10.9734/irjpac/2019/v20i330138

Anti-HIV Drug Discovery, Development and Synthesis of Delavirdine: Review Article

Wollela Behja & Mudin Jemal · International Research Journal of Pure and Applied Chemistry · 2019

Viruses are the smallest infectious agents of animal and plant tissues. Viruses are totally dependent on living cells to survive as they utilize the host cell's own replication processes, in order to reproduce themselves. HIV is the causative agent of AIDS. HIV is an unusually di...

Open access Research Article 10.9734/irjpac/2019/v20i330137

Climate Resilient Millets for Food and Nutrition Security for All Seasons: Time to Promote

W. Jessie Suneetha, J. Hemanth Kumar, B. Anila Kumari, P. Jagan Mohan Rao, P. Sri Ranjitha, K. Ravi Kumar, P. N. M. Phanisree & D. Srinivas · International Research Journal of Pure and Applied Chemistry · 2019

Millets are climate-resilient crops adaptable to wide variety of ecological conditions requiring less water for irrigation with better growth and productivity in low nutrient soils.  They require low artificial fertilizers application and show minimal vulnerability to environment...

Open access Research Article 10.9734/irjpac/2019/v20i330136

Long Term Effect (17 Years) of Different Nutrient Management Practices on Crop Yield Trends, Soil Productivity and Sustainability in Rice-rice Cropping System under Semi Arid Tropical Climatic Condition in an Inceptisol of India

G. Kiran Reddy, S. H. K. Sharma, K. Chandra Shaker, P. Ravi, Muneshwar Singh & W. Ravi · International Research Journal of Pure and Applied Chemistry · 2019

A long term fertilizer experiment was initiated at PJTSAU sub campus, Jagtial, Telangana state, during rainy season of the year 2000-01 in rice-rice continuous cropping system. The experiment was conducted in a fixed plan layout with 11 treatments (and 1 fallow) which included va...

Open access Research Article 10.9734/irjpac/2019/v20i330135

Oxidative Stability of Soybean Oil Supplemented with Pod Coat Extracts of Cluster Bean

Sukriti Nehra & Sushila Singh · International Research Journal of Pure and Applied Chemistry · 2019

The aim of present work was to determine the potency of phenolic extracts from cluster bean pod coats in improving shelf life of soybean oil. Pod coats of cluster bean were extracted with three solvents (acetone, ethylacetate and chloroform). Crude soybean oil samples were stabil...

Open access Research Article 10.9734/irjpac/2019/v20i330134