International Research Journal of Natural Sciences (IRJNS)

Extraction of Dye Pigments from Different Endemic Plant Samples Using Various Extraction Methods

Authors: Adjero, L.A., Ezejiofor, T.I.N., Udebuani, A.C., Duru, C.M., and Nwachukwu, M.O

Keywords: Duranta repens, Extraction, Lanchocarpus cyanesces, Pentaclethra macrophylla and Curcuma longa extraction methods, dye, endemic plant

Evaluation of Pesticide Residues in Fruits, Vegetables and Farmland Soil, and Their Health Implications Among Some Selected L.G.A in Niger State

Authors: Usman Umaru and Abubakar Umar

Keywords: Niger state, Vegetables, and health implications, farmland soil, fruits, pesticide residues

Species Composition and Distribution of Anopheles Mosquito Vectors in Kontagora, Niger State, Nigeria

Authors: Yusuf Garba

Keywords: Composition, Distribution, Species, anopheles, mosquito vectors

DOI: https://doi.org/10.37745/irjns.13/vol11n14350

Extent of Inhibition of Malonic Acid on the Fermentation of Soursop Juice: A Thermodynamic Evaluation

Authors: Ogbebor C. and Egharevba F.

Keywords: Fermentation, Inhibition, malonic acid, soursop juice, thermodynamic evaluation

DOI: https://doi.org/10.37745/irjns.13/vol11n12442

Correlates of Acoustic and Visual Comforts in Selected Lecture Theaters in Ladoke Akintola University of Technology, Ogbomoso, Nigeria

Authors: Abdulrasaq Kunle Ayinla , Glory Ndifrekeabasi Ekpo , Ilelabayo Ismail Adebisi and Olusola Oladapo Makinde

Keywords: acoustic comfort, hearing audibility, lecture theatre, user’s satisfaction., vision clarity

DOI: https://doi.org/10.37745/irjns.13/vol11n11323

Liquid-Assisted Grinding: Preparation of 3d Complex Derived from Cloxacillin

Authors: S. Jibril., B. A. Saje., I. Musa., and M. A. Inusa

Keywords: Liquid assisted grinding, cloxacillin, complex, preparation

DOI: https://doi.org/10.37745/irjns.13/vol11n1812