Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Kwaku Antwi"'
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThe aim of this study was to investigate the individual and combined effect of kaolin clay (KC) and shea nut shell particles (SSP) on the physical, strength, and durability properties of concrete. The cement content was replaced with up to 20
Externí odkaz:
https://doaj.org/article/5db9096d2e5b4d9eb78abae891419f73
Autor:
Richmond Acheampong, Kwaku Antwi, Mark Bright Donkoh, Michael Awotwe-Mensah, Frank Kofi Dorwu
Publikováno v:
Les, Vol 73, Iss 1 (2024)
Ghana’s forest is fast depleting as a result of over-dependency on the traditionally known timber species and high demand for wood products for structural works. This study seeks to determine the chemical properties and basic density of Terminalia
Externí odkaz:
https://doaj.org/article/efe78068855a4df3aaa03109eb00d0e6
Publikováno v:
Les, Vol 73, Iss 1 (2024)
The increasing scarcity of major commercial tropical hardwood species has necessitated the utilization of plantation grown exotic timber species as a potential means of maintaining Ghana's foundation of timber resources. To better consider Albizia le
Externí odkaz:
https://doaj.org/article/db8a18e548244e0f9cf71741c561a0df
Publikováno v:
Les, Vol 73, Iss 1 (2024)
The study aims to investigate the chemical properties of the wood and bark of two tropical tree species Nesogordonia papaverifera and Holarrhena floribunda from Ghana to increase the efficiency of their utilization. For this purpose, for each of the
Externí odkaz:
https://doaj.org/article/358d9b7fadd64a70a461b4232b32ea48
Publikováno v:
International Journal of Engineering Materials and Manufacture, Vol 9, Iss 2 (2024)
Shea nutshells possess properties that stabilise soil enough to resist water penetration. It is a waste material and incorporating it as an additive material in concrete will be a means by which it can be recycled. With this projection, the study inc
Externí odkaz:
https://doaj.org/article/828d1aee9abf4e538643832d146b0b16
Publikováno v:
South-East European Forestry, Vol 13, Iss 1, Pp 53-64 (2022)
Bamboo can be used to produce solid, gaseous, and liquid fuels, as well as to generate heat and biofuels for transport and electricity. The main objective of this study was to investigate the physical and fuel properties of Bambusa vulgaris in three
Externí odkaz:
https://doaj.org/article/e237f9cadf44403b96170583d7298e34
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 24 (2021)
Physical properties are major characteristics that validate biomaterials' adaptability to commercial utilization. The moisture content, density, swelling, and shrinkage within male and female Borassus aethiopum were assessed. Green and dry moisture c
Externí odkaz:
https://doaj.org/article/9508ce24b9074f9cb19db687b83a2412
Publikováno v:
Akofena, Vol 4, Iss 6 (2022)
Résumé : Il s’agit dans cet article de montrer comment le roman Les Conquérants d’André Malraux symbolise une transformation socio-idéologique à Canton et au-delà dans l’Europe de l’entre-deux-guerres. Ainsi, dans une analyse basée su
Externí odkaz:
https://doaj.org/article/b22fcd8cb44d49c58c454c146750b118
Publikováno v:
Journal of Bamboo and Rattan. 21:67-76
This work examines how ash and the mineral elements in four bamboo culm growth stages (shoot, juvenile, mature and dead) can affect fuel conversion technology plants through slagging, fouling, and corrosion. 48 samples consisting of the shoot; juveni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a193f20e3197b106b6209d559bffdb
https://doi.org/10.55899/09734449.22/21.2b/331
https://doi.org/10.55899/09734449.22/21.2b/331
Autor:
Dr. Kwaku Antwi, George Adu
Publikováno v:
International Journal of Emerging Technology and Advanced Engineering. 12:1-8
Bamboo is considered as a feedstock for the production of biofuels in the form of heat, transport fuels, gas, and electricity. This study compares the morphological properties of bamboo (Bambusa vulgaris Schrad. ex J.C. Wendl. var, vulgaris) culms an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc976df9bb725dccde956deffa31ac6
https://doi.org/10.46338/ijetae0422_01
https://doi.org/10.46338/ijetae0422_01