The chemical composition of three different fractions (dichloromethane, methanol, benzene) obtained from the leaves of Cassia occidentalis via column chromatography was studied. The aim of the research is to identify the fraction with the highest composition of insecticidal compo...
Open access
Research Article10.9734/arrb/2019/v34i530163
Insecticidal efficacy of oils from the leaves of Cassia occidentalis and Euphorbia milii on selected insect pests was studied. The oils were extracted via Soxhlet apparatus with hexane, and test insects exposed to the oils at 3 dose levels (0.2 mg, 0.4 mg and 0.6 mg) for 24 hours...
Open access
Research Article10.9734/IJBCRR/2018/43173
This research evaluated the insecticidal efficacy of essential oils from the leaves of Phyllanthus amarus and Stachytarpheta cayennensis on Periplaneta americana (American cockroach), Schistocerca americana (American grasshopper) and Anopheles gambiae (African malaria mosquito)....
Open access
Research Article10.9734/IJBCRR/2018/42315
Background: Synthetic indicators are reported to be costly and could be toxic to both the user and the environment. This has necessitated the need for an alternative from natural sources. This study aimed to extract and apply natural dye as an indicator in acid-base titration and...
Open access
Research Article10.9734/JALSI/2018/42711
The study investigated the phytochemical and antioxidant vitamins constituents of the leaves of Pterocarpus soyansii (oha) and the nuts of Tertracarpidium conophorum (African Walnut). The phytochemicals and antioxidant vitamins were determined on the ethanolic extracts using stan...
Open access
Research Article10.9734/JALSI/2018/42439