Zobrazeno 1 - 10
of 178
pro vyhledávání: '"F.A. Adekola"'
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100480- (2022)
Enhanced visible light-responsive TiO2 modified with nitrogen, sodium, and iron was synthesized using an integration of green synthesis and wet impregnation method. The prepared nanocatalysts were characterized using some analytical tools like UV–v
Externí odkaz:
https://doaj.org/article/a29fdfee6db5444abb803d9c7dcf7e03
Publikováno v:
Heliyon, Vol 6, Iss 4, Pp e03759- (2020)
Raphia hookeri fruit epicarp (RHFE) was used in a novel adsorbent preparation via a combination of urea modification and microwave irradiation. The prepared adsorbent (URHFE) was characterized physicochemically, spectroscopically and microscopically
Externí odkaz:
https://doaj.org/article/ba2a5cd71093476bb0f7e398f98250f2
Publikováno v:
Water Resources and Industry, Vol 15, Iss C, Pp 14-27 (2016)
Highly efficient low cost adsorbent was prepared from Raphia hookerie fruit epicarp. Characteristics of the prepared low cost adsorbent (RH) was established using scanning electron microscope (SEM), Fourier Transform Infra Red (FTIR) and Brunauer–E
Externí odkaz:
https://doaj.org/article/bd403ef41e1d4ce9bc592c5e1eb550c6
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 21, Iss 3 (2017)
Magnetite nanoparticles, activated carbon and their composite were synthesized in the laboratory and their adsorption capacities were tested for the removal of Pb (II) ion from aqueous solutions. Magnetite was prepared using co-precipitation method a
Externí odkaz:
https://doaj.org/article/4f49b8826d2447e3b080e07d1ca54791
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 24, Iss 3, Pp 461-466 (2010)
The impact of sunlight on aliphatic and polycyclic aromatic hydrocarbons profiles of Agbabu natural bitumen in Nigeria was investigated. The raw flow type of the bitumen was purified and exposed to sunlight for six consecutive months. Different porti
Externí odkaz:
https://doaj.org/article/bec843791761462ba352b74c797b6fda
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 23, Iss 3, Pp 383-390 (2009)
The level of sulfur(IV) oxide (SO2) in the tropospheric environment of Ilorin is presented using three urban classes and a control site from 2003-2006 wet and dry seasons. The mean concentrations over the years during wet and dry seasons were 1.29 pl
Externí odkaz:
https://doaj.org/article/d29d0914fe2d42b19984ec0ae41769f4
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 21, Iss 2, Pp 221-228 (2007)
A series of solid insoluble mixed potassium manganese hexacynoferrates (II) and (III) of the general formula KyMnxFeII/III(CN)6.zH2O were prepared by classical precipitation and local growth methods. All synthesized products were thermally stable up
Externí odkaz:
https://doaj.org/article/0cfe671e651b4084ba272053849db4b6
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 21, Iss 2, Pp 159-170 (2007)
Chromatographic fractionation and spectroscopic characterization of a natural African mineral dye have been carried out. The chromatographic separation of the dyes made use of column and thin layer chromatographic techniques. Some physicochemical pro
Externí odkaz:
https://doaj.org/article/fc212da3a93c4c3691f9bf8d8863bd7c
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 17, Iss 1, Pp 107-112 (2003)
The level of heavy metals in two varieties of vegetables harvested during the dry and wet seasons from seven different locations in Ilorin, Nigeria, were determined. The correlation between the level of metals in the vegetables and the irrigation wat
Externí odkaz:
https://doaj.org/article/3c051f44e2464d0dba93cd03c49e7f51
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 17, Iss 1, Pp 1-9 (2003)
Five samples each of yogurts and human milk were separately collected, deproteinized, pre-concentrated differently with 1% 8-hydroxyquinoline, 1% ammonium pyrrolidine-dithiocarbamate (APDC) and extracted with methyl-isobutylketone (MIBK). Activated c
Externí odkaz:
https://doaj.org/article/acbc9f6fbc9c4ae68068a5ab9e10559c