1. AN EXAMINATION ON THE REDUCTION OF OIL SPILLAGE USING WOOD PLASTIC COMPOSITE FROM SAW DUST, WHITE SAND AND LOW DENSITY POLYETHYLENE WASTE
BACKGROUND OF STUDY
Composite is the mixture of a matrix and a reinforcement, which when combined produces qualities superior to those of the separate components (Adebajo, 2022). (Adebajo, 2022). Wood plastic composite (WPC) is consequently a mixt...
2. AN ASSESSMENT OF PHOTOGRAPHS AND CARTOONS AS COMMUNICATION INSTRUMENTS
ABSTRACT
Photographs in news stories can stimulate opinion change, either making a reader love the good advertised, or making the reader hate it. In view of the foregoing, this study sought to ascertain an “Assessment of Readers Perception on the use of phot...
3. A STUDY ON THE MODIFICATION, CHARACTERISATION AND APPLICATION OF COCONUT WASTES AS FILLERS IN RUBBER COMPOUNDING
ABSTRACT
In this study, coconut palm wastes were obtained, washed to remove sands and debris and then dried at 95oC for 1 hr to remove surface moisture. Filler modifications through carbonisation were done at varying temperatures of 300oC, 400oC, 500oC, 600oC and 700oC....
4. A STUDY OF MODIFICATIONS OF FILLER DIMENSIONS AND THE EFFECT OF PHYSICAL AND MECHANICAL PROPERTIES OF PINEAPPLE LEAF FIBRE REINFORCED POLYPROPYLENE COMPOSITES
ABSTRACT
This research studied the effect of filler dimensions on some major properties of pineapple leaf fibre-reinforced polypropylene composites. In this study, composites of PALF/PP were produced, the PALF were extracted from pineapple leaves. This was achieved by adopting the mecha...
5. EFFECT OF DATE SEED POWDER FILLER ON PROPERTIES OF HIGH-DENSITY POLYETHYLENE
ABSTRACT
High-density polyethylene composites of date seed powder were prepared at filler loadings of 0 to 40wt%. The particle sizes of the date seed powder investigated were 72, 125, 150 and 180µm. Calcium carbonate was used as a reference filler. The high- density polyethylene c...
6. SYNTHESIS, FORMULATION AND CHARACTERIZATION OF PHENOL FORMALDEHYDE/CHITOSAN COMPOSITES
Abstract
The methodology of the experiment involves three main stages. The first part describes the synthesis of the PF (novolac) resins. Novolac (resins) were prepared with an excess of phenol over formaldehyde under acidic conditions. PF molar ratio were varied from 1P:2F to 1P:8F. Th...
7. EVALUATION OF MODIFIED FINGER MILLET STARCH (Eleusinecoracana L.) AS FILLER/BINDER IN DIRECT COMPRESSION
ABSTRACT
Starch modifications are a means of altering the structure and affecting the hydrogen bonding in a controllable manner to enhance and extend their application. There are different methods for modification of starch such as chemical modifications which include stabilization, cro...
8. DEVELOPMENT AND EVALUATION OF A CO-PROCESSED EXCIPIENT FROM ACID HYDROLYZED CASSAVA STARCH, GELATIN AND LACTOSE (STARGELAC) IN TABLET FORMULATIONS
ABSTRACT
Co-processed excipients are a mixture of two or more existing excipients at subparticle level. These multipurpose excipients have significantly reduced the number of incorporating excipients in the tablet. The aim of this work is to design and prepare a coprocessed excipient fr...
9. DEVELOPMENT OF A FILLER-BINDER DISINTEGRANT FOR DIRECT COMPRESSION TABLETING BY CO-PROCESSING MICROCRYSTALLINE CELLULOSE AND CROSPOVIDONE
ABSTRACT
The aim of the study was to improve the disintegration functionality of microcrystalline cellulose (MCC) as a direct compression excipient in tablet formulation by coprocessing MCCwith crospovidone (CPV), a superdisintegrant. Design of Experiment (DoE) approach was adopted to o...
10. INFLUENCE OF SORGHUM HUSK ASH AS MICRO-FILLER IN POLYMER CONCRETE
ABSTRACT
Polymer concretes (PCs) are known to be less permeable to water, but its usage is less popular in tropical countries like Nigeria because its common binder, thermoset resins, are very sensitive to rising temperature. This sensitivity to temperature accelerates the polymerizatio...
11. DESIGN_AND_CONSTRUCTION_OF_AN_INVERTER_TYPE_ARC_WELDING_MACHINE
THE BACKGROUND
Welding is a way of heating pieces of metal using electricity or a flame so that they melt and stick together. It can simply be defined as the process of joining two or more pieces of metal to make the act as a single piece. This is often done by melting the work pieces a...
12. THE PHYSICO-MECHANICAL AND MORPHOLOGICAL PROPERTIES OF -CELLULOSE-FILLED POLYSTYRENE (PS) AND POLYVINYL ACETATE (PVAc) BLENDS
ABSTRACT
Studies of physico-mechanical and morphological properties of pure and -cellulose reinforced blends of polystyrene (PS) and poly (vinyl acetate) (PVAc) are reported in this work. The compression moulded articles of the blends of different compositions (10:90, 20:80, 30:70, 40:...
