The aim of this work is to study the acid and enzymatic hydrolysis of water yam peels using HCl, H2S04 acids and cellulase enzyme. The cellulase was secreted from Aspergillus niger (A.niger). The proximate analysis of the substrate showed that water yam peel is a lignocellulosic...
Open access
Research Article10.9734/jenrr/2021/v9i230228
This research is concerned with the energy performance analysis of convective drying of sorghum gruel residue. The process was carried out on a hot air dryer conducted at four drying air temperatures of 40, 50, 60, and 70 °C respectively, three different air velocities 0.8, 1.0 a...
Open access
Research Article10.9734/jenrr/2021/v9i230227
Presently, however, Hydroelectric is a source of power that can prove to be available to all, regardless of conditions such as weather. As history showed, a lot of development, as well as alterations, were made to this efficient supply of energy. Hydropower is a positive alternat...
Open access
Research Article10.9734/jenrr/2021/v9i230226
Aim: The objective of this work was to determine the behavior of the trajectories of the air plots in two sites (San Mateo Atenco-(SM) and San Lorenzo Tepaltitlán-(SL)), in the atmosphere of the Metropolitan Zone of the Toluca Valley (MZTV). Methodology: In the atmosphere of the...
Open access
Research Article10.9734/jenrr/2021/v9i130225
Aim: The use of synthetic catalysts in pyrolysis of waste plastics into hydrocarbon fuels is the common practice, these synthetic/ commercial catalysts are not readily available in Nigeria. The aim of this research paper is to prepare and characterize and test the catalytic perfo...
Open access
Research Article10.9734/jenrr/2021/v9i130224
Forecasting the power performance and flow field of straight-blade vertical axis wind turbine (VAWT) and paying attention to the dynamic stall can enhance more adaptability to high turbulence and complicated wind conditions in cities environment. According to the blade element-mo...
Open access
Research Article10.9734/jenrr/2021/v9i130223
This research work reports the physicochemical potentialities of Balanites aegyptiaca kernel oil for biodiesel valorization. Balanites seed was sampling from Pitoa, Maroua and Moutourwa localities located from North Cameroon and the kernel oil was extracted using Soxhlet apparatu...
Open access
Research Article10.9734/jenrr/2021/v9i130222
Agberegha, Orobome Larry, Nwigbo, Chuka Solomon, Anyanwu, Ikechukwu Samuel, Azaka, Onyemazuwa Andrew & Oyedepo, Sunday Olayinka·Journal of Energy Research and Reviews·2021
Electricity is one of the most important invention of Man. It powers the economy and everything in a Nation. This work seeks to carryout a critical review of Nigeria’s energy crisis. A PricewaterhouseCoopers, PwC reports asserts that Nigeria still ranks 2nd worst in the global el...
Open access
Research Article10.9734/jenrr/2021/v9i130221
There is a societal push to replace fossil and nuclear fuel, which currently generate ~ 85% of the world’s electric power, with wind and solar powered generation of electricity. However, there are significant physical, economic, reliability, and environmental barriers to this re...
Open access
Research Article10.9734/jenrr/2021/v8i430220
Air conditioning systems have condensers that remove unwanted heat from the refrigerant and transfer the heat outdoors. The optimization of the global exploit of heat exchanging devices is still a burdensome task due to different design parameters involved. There is need for more...
Open access
Research Article10.9734/jenrr/2021/v8i430219