DSpace Community:http://repository.fuoye.edu.ng:80/handle/123456789/1122024-03-25T04:59:55Z2024-03-25T04:59:55ZDataset on part replacement of dipalmitoylphophatidylcholine with locust bean on stimulated tracheobronchial fluid, in vitro bioaccessibility test and modeling of lung deposition of trace elements bound to airborne particulatesOlumayede, Emmanuelhttp://repository.fuoye.edu.ng:80/handle/123456789/22512019-11-11T21:27:43Z2019-11-11T00:00:00ZTitle: Dataset on part replacement of dipalmitoylphophatidylcholine with locust bean on stimulated tracheobronchial fluid, in vitro bioaccessibility test and modeling of lung deposition of trace elements bound to airborne particulates
Authors: Olumayede, Emmanuel2019-11-11T00:00:00ZData set on concentrations,bioavailability,dose and lung deposition of labile metals bound to inhalable and respirable fractions of ambient particulate matters in Akure suburbsOlumayede, Emmanuel GbengaOguntimehin, IlemobayoEdiagbonya, FaradayThompsonOjiodu, ChukuwebeSodipe, Grace Olubunmihttp://repository.fuoye.edu.ng:80/handle/123456789/22502019-11-11T10:42:24Z2018-07-01T00:00:00ZTitle: Data set on concentrations,bioavailability,dose and lung deposition of labile metals bound to inhalable and respirable fractions of ambient particulate matters in Akure suburbs
Authors: Olumayede, Emmanuel Gbenga; Oguntimehin, Ilemobayo; Ediagbonya, FaradayThompson; Ojiodu, Chukuwebe; Sodipe, Grace Olubunmi
Abstract: This article consists of data sets of concentrations, dose and deposition of some labile metals bound to inhale ambient particulate matter collected at human breathing height of 1.5 – 2 meters in Akure, South Western Nigeria. Ten (10) data points, of different air quality, were selected for study using active sampling method; during the dry season months of November, 2016 to March, 2017. At each data point, the dust particles were collected four times, sorted into inhalable and respirable fractions. The metal concentrations in each fraction were determined using Perkin-Elmer 6000 Inductively Coupled Plasma - Atomic Emission Spectrometry (ICP-AES) analysis. The data set were processed and analyzed via descriptive statistics (averages and standard deviations), and numerical analyses. The data were explored further to estimate the exposure dose of metal particles and deposition in various regions of lung (alveolar, trachea-bronchial and extra thoracic) in adults (male and female) dwelling in the area. The data revealed that the highest dose and deposition of metals (Pb, Cd and Cr) occur in the alveolar region of the lung of adults.2018-07-01T00:00:00ZDevelopment of tracheobronchial fluid for in vitro bioaccessibility assessment of particulates-bound trace elementsOlumayede, Emmanuel GbengaOguntimehin, IlemobayoBabalola, BolanleOjiodu, ChukuwebeAkinyeye, Richard O.Sodipe, Grace OlubunmiUche, JosephOjo, Ayomipohttp://repository.fuoye.edu.ng:80/handle/123456789/22492019-11-11T10:27:26Z2019-08-01T00:00:00ZTitle: Development of tracheobronchial fluid for in vitro bioaccessibility assessment of particulates-bound trace elements
Authors: Olumayede, Emmanuel Gbenga; Oguntimehin, Ilemobayo; Babalola, Bolanle; Ojiodu, Chukuwebe; Akinyeye, Richard O.; Sodipe, Grace Olubunmi; Uche, Joseph; Ojo, Ayomipo
Abstract: A B S T R A C T
This study was piloted to evaluate bioaccessibility of particulate-bound trace elements using synthetic epithelia lung
fluid; inwhich dipalmitoylphophatidylcholinewas substituted with locus bean gum (LBSFL). The resulting data reveal
that no significant change in physicochemical characteristics of the stimulated lung
fluid compare with similar
syntheticfluids;pHvalue of7.3, density(0.998gcm 3),conductivity (13.9 mS m-1),surface viscosity(1.136
10-12pas)
and surface tension (50.6 mN m-1). To prove the potential applicability of the
fluid in in vitro bioaccessibility test, we
compared bioaccessibility of particulates-bound trace elements using this
fluid with those of stimulated epithelial
lung
fluid. Bioaccessibility were relatively low values (<30%) in locus bean substituted lung
fluid and stimulated
epithelial lung
fluid. Specifically, As and Cd had significantly higher bioaccessibility values in locus bean substituted
lung
fluid than stimulated epithelial lung
fluid. The data demonstrate that
fluid formulated and used in this study
can provide a suitable means of evaluate bioaccessibility of trace elements-bound to airborne particulates.
The
fluid was used for assessing bioaccessibility of particulate matters-bound trace elements
The formulated
fluid can be applied to study in toxicity assessment
The data can be used for inter-laboratory comparison of bioaccessibility of particulate -bound trace element
and could stimulate environmental concerns on the impacts of airborne particulates.
Description: A R T I C L E I N F O
Method name: In vitro bioaccessibility extraction of particulate matters-bound trace elements2019-08-01T00:00:00ZStudies On The Mechanical Properties Of Blends Of Natural Rubber And Chloroprene RubberAbimbola, Raji Odunayohttp://repository.fuoye.edu.ng:80/handle/123456789/21132019-08-17T07:17:11Z2015-10-01T00:00:00ZTitle: Studies On The Mechanical Properties Of Blends Of Natural Rubber And Chloroprene Rubber
Authors: Abimbola, Raji Odunayo2015-10-01T00:00:00ZQuality Assessment of Borehole Waters In Oye EkitiOyinlola, Tolulope Oladayohttp://repository.fuoye.edu.ng:80/handle/123456789/21122019-08-17T07:02:44Z2015-10-01T00:00:00ZTitle: Quality Assessment of Borehole Waters In Oye Ekiti
Authors: Oyinlola, Tolulope Oladayo
Abstract: ''Water is life'' is a popular saying amongst the people of Saharan Africa. The colourless and tasteless liquid is essential for all forms of growth and development for humans, animals and plants.2015-10-01T00:00:00ZProximate And Amino Acid Analyses OF Seeds Of Gold Mohur (Delonixregia), Tamarind (Tamarindusindicia) And Camel Foot (pilistigmathonningii) FruitsOyeniyi, Michael Semilorehttp://repository.fuoye.edu.ng:80/handle/123456789/21112019-08-17T06:46:56Z2015-10-01T00:00:00ZTitle: Proximate And Amino Acid Analyses OF Seeds Of Gold Mohur (Delonixregia), Tamarind (Tamarindusindicia) And Camel Foot (pilistigmathonningii) Fruits
Authors: Oyeniyi, Michael Semilore
Abstract: Gold Mohur, Tamarin and Camel foot are tropical seeds reported to be native to Madagascar. But now, we have them growing in every frost free nation across the world. Based on the composition analysis the three seeds are rich in nutritional components especially proteins, oil and dietary fiber.2015-10-01T00:00:00ZSpectroscopic And Physicochemical Characterization Of Plukentia Conophora OilOlowolagba, Mary Adenikehttp://repository.fuoye.edu.ng:80/handle/123456789/21082019-08-17T06:12:50Z2015-10-01T00:00:00ZTitle: Spectroscopic And Physicochemical Characterization Of Plukentia Conophora Oil
Authors: Olowolagba, Mary Adenike
Abstract: The Spectroscopic studies revealed that Polukenetia conophora oil is an unsaturated oil having linolenic acid as the predominant fatty acid, the elemental analysis (C=77375% carbon, 10.95% hydrogen and 11.318% oxygen) corresponds with the calculated (78.39% carbon, 10.62% hydrogen and 10.99% oxygen)2015-10-01T00:00:00ZSpeciation Of Heavy Metals In Suspended Dust In Two Nigerian Communities Around Stone Crushing SitesOlakunle, Alexander Ugwehhttp://repository.fuoye.edu.ng:80/handle/123456789/20902019-08-15T10:15:53Z2015-10-01T00:00:00ZTitle: Speciation Of Heavy Metals In Suspended Dust In Two Nigerian Communities Around Stone Crushing Sites
Authors: Olakunle, Alexander Ugweh
Abstract: The aim of this study is to assess the heavy metal concentration in suspended dust around stone crushing sites in the environment.2015-10-01T00:00:00ZEffects Of Boiling On The Proximate Analysis And Mineral Composition Of Three Species Of Garden Eggs (Solanum athipicum, Solanum aubergine and Solanum anguivi)Aworinde, Omowunmi Rebeccahttp://repository.fuoye.edu.ng:80/handle/123456789/20842019-08-15T08:38:06Z2015-10-01T00:00:00ZTitle: Effects Of Boiling On The Proximate Analysis And Mineral Composition Of Three Species Of Garden Eggs (Solanum athipicum, Solanum aubergine and Solanum anguivi)
Authors: Aworinde, Omowunmi Rebecca
Abstract: Three species of garden egg namely Solanum aithipicum, Solanum aubergine and Solanum anguivi were processed into raw and boiled powdered flour. Samples were taken for their nutritional and mineral components using standard analytical methods. Proximate composition determined incluided total ash, moisture content, crude fiber, crude protein, crude fate and carbohydrate by difference.2015-10-01T00:00:00ZDetermination of Radionuclides In Dust Around Some Stone Quarry Sites In Ondo And Ekiti StateAkintade, Christopherhttp://repository.fuoye.edu.ng:80/handle/123456789/20822019-08-15T07:16:32Z2015-10-01T00:00:00ZTitle: Determination of Radionuclides In Dust Around Some Stone Quarry Sites In Ondo And Ekiti State
Authors: Akintade, Christopher
Abstract: This study was undertaken to determine the natural radionuclides activities as containment and their distribution from dust particles obtained from selected quarries in Ekiti and Ondo State. This work was performed in four quarry sites located in Ekiti and Ondo States.2015-10-01T00:00:00ZEffects Of Boiling On The Antioxidant Properties Of Three Species Of Garden EggAdeleye, Temitope Adewunmihttp://repository.fuoye.edu.ng:80/handle/123456789/20812019-08-15T07:03:33Z2015-10-01T00:00:00ZTitle: Effects Of Boiling On The Antioxidant Properties Of Three Species Of Garden Egg
Authors: Adeleye, Temitope Adewunmi
Abstract: Garden egg (Solanum spp) has been reported to exhibit several pharmacological properties and widely used in folk medicine for the traditional treatment of ailments. Hence this study sough to investigate the antioxidant properties of the aqueous extract of boiled and un-boiled garden egg varieties using several antioxidant parameters.2015-10-01T00:00:00ZEffect Of Fermentation Conditions On Alcohol Production From Sweet PotatoesAdekola, Adetunji Adeolahttp://repository.fuoye.edu.ng:80/handle/123456789/20802019-08-15T06:54:01Z2019-08-15T00:00:00ZTitle: Effect Of Fermentation Conditions On Alcohol Production From Sweet Potatoes
Authors: Adekola, Adetunji Adeola
Abstract: Fermentation is a metabolic process which involves the microbial degradation of sugars, resulting to the conversion of sugar to acids, gases and or alcohol. It is also used more broadly to refer to bulk growth of microorganisms on a growth medium. This research project was carried out to produce ethanol from two locally varieties of sweet potatoes within Nigeria (Carolina Ruby and O'Henry) while varying the fermentation parameters such as temperature, time and mass ratio of yeast to potato.2019-08-15T00:00:00ZREMEDIATION OF Cr (VI) FROM CONTAMINATED WATER BY ACTVATED CARBON ENTRAPPED IN CALCIUM ALGINATE BEADSMAKANJUOLA, JEREMIAHOLAJIDEhttp://repository.fuoye.edu.ng:80/handle/123456789/14592019-01-10T10:41:57Z2019-01-10T00:00:00ZTitle: REMEDIATION OF Cr (VI) FROM CONTAMINATED WATER BY ACTVATED CARBON ENTRAPPED IN CALCIUM ALGINATE BEADS
Authors: MAKANJUOLA, JEREMIAH; OLAJIDE
Abstract: Cr (VI) is a well-known highly toxic metal. This project focuses on the removal of Cr (VI) from contaminated water using activated carbon entrapped in calcium alginate beads. Activated carbon used for this work was prepared from an organic waste material called walnut shell by carbonization using phosphoric acid as an activating agent. 0.5g of activated carbon was added to 10mL of 4% sodium alginate solution.The mixture was promptly dropped into 3.5% aqueous solution of calcium chloride (CaCl2) using a pump.It was then continuously stirred until homogenous mixture was obtained.Finally the calcium alginate beads formed were hardened and rinsed. Batch experiments were carried out in the laboratory to evaluate the efficacy of activated carbon entrapped in calcium alginate beads for the removal of Cr (VI) from contaminated water. Different masses of entrapped calcium alginate beads (0.5g, 1.0g, & 1.5g) were mixed with contaminated water containing Cr (VI). It was observed that when different masses of entrapped calcium alginate beads were added to the contaminated water, the concentration of Cr (VI) present in it reduced. It was concluded that activated carbon entrapped in calcium alginate beads is effective for removing Cr (VI) in contaminated water.2019-01-10T00:00:00ZSTUDIES IN THE DEPROTEINIZATION POTENTIAL OF COCONUT WATER (COCOS NUCIFERA) NATURAL RUBBER LATEXOladipupo, Olatunnde Elijahhttp://repository.fuoye.edu.ng:80/handle/123456789/14512018-10-22T12:18:54Z2018-10-22T00:00:00ZTitle: STUDIES IN THE DEPROTEINIZATION POTENTIAL OF COCONUT WATER (COCOS NUCIFERA) NATURAL RUBBER LATEX
Authors: Oladipupo, Olatunnde Elijah
Abstract: The use of untreated natural rubber latex for the production of dipped goods has suffered a major setback due to numerous complaints of allergy traced to inherent protein content, a number of conventional treatment substances have been reported such as urea, papain and bromelain. The challenges in the use of these substances range from the cost to environmental problems. The use of coconut water being a natural product as a potential deproteinizing agent in natural rubber latex has therefore been investigated. Amount of coconut water ranging from 0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 1.0 % v/v in 1% ammonia preserved latex were analysed. The results obtained showed that coconut water has potential for use as deproteinizing agent as they were reductions in protein content (%) for all samples except for 0.2 and 0.3 v/v which remained indifferent. The most efficient formulation gave a value of 48% reduction in protein content corresponding to 0.5% v/v coconut water in latex. These result suggest that coconut water when properly applied to latex can reduce the protein content by a mechanism suspected to be mechano-chemical arising from centrifugation and enzymatic hydrolysis.
Description: The use of untreated natural rubber latex for the production of dipped goods has suffered a major setback due to numerous complaints of allergy traced to inherent protein content, a number of conventional treatment substances have been reported such as urea, papain and bromelain. The challenges in the use of these substances range from the cost to environmental problems. The use of coconut water being a natural product as a potential deproteinizing agent in natural rubber latex has therefore been investigated. Amount of coconut water ranging from 0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 1.0 % v/v in 1% ammonia preserved latex were analysed. The results obtained showed that coconut water has potential for use as deproteinizing agent as they were reductions in protein content (%) for all samples except for 0.2 and 0.3 v/v which remained indifferent. The most efficient formulation gave a value of 48% reduction in protein content corresponding to 0.5% v/v coconut water in latex. These result suggest that coconut water when properly applied to latex can reduce the protein content by a mechanism suspected to be mechano-chemical arising from centrifugation and enzymatic hydrolysis.2018-10-22T00:00:00Z