Bleaching Performance Of A Nigerian Yola
Bleaching Performance Of A Nigerian Yola
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Bleaching Performance Of A Nigerian Yola

(PDF) Bleaching, performance of a Nigerian (Yola) Bentonite

The bleaching performance of raw and acid activated Yola montmorillonite clay was studied by James et al. (2008). The best bleaching performance was obtained with clay sample activated with 5M H 2 ...

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J.I.D. Adekeye's research works University of Ilorin ...

The bleaching performance of raw and acid activated Yola montmorillonite clay was studied. The bleaching performance was enhanced upon activation. ... Bleaching, performance of a Nigerian (Yola ...

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Bleaching of Palm Oil by Activated Local Bentonite and ...

bleaching power of some selected Nigerian clays found in Shagamu and Ewekoro both in Ogun state; Calabar in Cross River state and Nsukka, Enugu state were investigated by Oboh (1987) and reasonable percentage reduction around 80% was achieved. The bleaching performance of raw and acid activated Yola montmorillonite

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Rafiu BALE University of Ilorin, Ilorin unilorin ...

Rafiu Bale. The bleaching performance of raw and acid activated Yola montmorillonite clay was studied. The bleaching performance was enhanced upon

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(PDF) Modeling of the soybean oil bleaching and ...

The highest bleaching capacity was found to be 81.04 % at 426 nm, 90.60 % at 451 nm and 93.66 % at 479 nm. ... Bleaching performance . of a Nigerian (Yola) Bentonite. Lat. Am. Appl.

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Bleaching of palm oil by activated local bentonite and ...

Bleaching performance of a Nigerian (Yola) bentonite. Latin American Applied Research, 38, 45 – 49. Kirali, E. G., Lacin O. (2006). Statistical modelling of acid activation on cotton oil ...

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Refining, Toxicology Study and Biodiesel Potentials of ...

This study examined the effect of refining process on physicochemical properties of used vegetable oils from two restaurants in Ile-Ife Nigeria, and their biodiesel potential using biological and chemical based heterogeneous catalyst. The refining stages are degumming, alkaline treatment and bleaching. Physicochemical properties of both refined and the used oils were carried out using the AOAC ...

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Effect of Alumina Content and Surface Area of Acid ...

Dec 30, 2014  This study investigated the effect of kaolin acid activation on alumina losses, surface area changes and oil bleaching performance. Ground kaolin was treated with hydrochloric or citric acid, and bleaching tests were performed on rice bran oil. The adsorption studies showed that the optimal bleaching of ~83 or ~81 % were achieved by activation with 0.5 M hydrochloric or citric acid ...

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Determination of Conduct, Performance and Structure of ...

Government Areas of Adamawa State, Nigeria A.A GIREI1., M. SALIHU., AND U. SALAMATU Postgraduate Programme, Department of Agricultural Economics Extension, Modibbo Adama University of Technology, Yola, Adamawa State, Nigeria Abstract: The research determined the structure and performance of cowpea marketing in Yola North and South

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APPRAISING EFFECTIVENESS OF KEY PERFORMANCE

Modibbo Adama University of Technology, Yola – Nigeria Email:[email protected] Baba H. Zakariya Department of Building Abubakar Tafawa Balewa University, Bauchi - Nigeria ABSTRACT Key Performance Indicators are tools used by organizations to define, measure, monitor, and track its performance over time toward the attainment of its stated ...

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Bleaching of Palm Oil by Activated Local Bentonite and ...

bleaching power of some selected Nigerian clays found in Shagamu and Ewekoro both in Ogun state; Calabar in Cross River state and Nsukka, Enugu state were investigated by Oboh (1987) and reasonable percentage reduction around 80% was achieved. The bleaching performance of raw and acid activated Yola montmorillonite

More

ASSESSING INFLUENCE OF HYDROCHLORIC ACID LEACHING

AND BLEACHING PERFORMANCE OF NIGERIAN CLAY FROM UDI Regina O. AJEMBA, Okechukwu D. ONUKWULI Department of Chemical Engineering, Nnamdi Azikiwe University, P. M. B. 5025, Awka, Anambra State, Nigeria, [email protected] Abstract: Clay from Udi in Nigeria was mined, ground, and acid-leached at different concentrations of

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Bleaching of palm oil by activated local bentonite and ...

Jun 14, 2013  The bleaching performance of raw and acid activated Yola montmorilloniteclay was studied by James et al. (2008). The best bleaching performance was obtained with clay sampleactivated with 5M H2SO4 at acid to clay ratio 0.7, bleaching temperature of 120 oC and at 10 minute stirring time.At these conditions the improved clay compares favourably ...

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(PDF) Kinetic investigation of the adsorptive removal of Β ...

Bleaching performance of a nigerian (Yola) bentonite. By Folahan Adekola. Sepiolite: An effective bleaching adsorbent for the physical refining of degummed rapeseed oil. By Eyüp SABAH. Determination of the Optimal Process Conditions for the Acid Activation of Ngwo Clay in the Bleaching

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Effect of Alumina Content and Surface Area of Acid ...

Dec 30, 2014  This study investigated the effect of kaolin acid activation on alumina losses, surface area changes and oil bleaching performance. Ground kaolin was treated with hydrochloric or citric acid, and bleaching tests were performed on rice bran oil. The adsorption studies showed that the optimal bleaching of ~83 or ~81 % were achieved by activation with 0.5 M hydrochloric or citric acid ...

More

Refining, Toxicology Study and Biodiesel Potentials of ...

This study examined the effect of refining process on physicochemical properties of used vegetable oils from two restaurants in Ile-Ife Nigeria, and their biodiesel potential using biological and chemical based heterogeneous catalyst. The refining stages are degumming, alkaline treatment and bleaching. Physicochemical properties of both refined and the used oils were carried out using the AOAC ...

More

Nigerian women lead in skin bleaching - WHO - Vanguard News

Jun 03, 2013  The World Health Organisation, WHO, has said 77 percent of women in Nigeria use skin-lightening products, the world’s highest percentage. The figure compares with 59

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Determination of Conduct, Performance and Structure of ...

Government Areas of Adamawa State, Nigeria A.A GIREI1., M. SALIHU., AND U. SALAMATU Postgraduate Programme, Department of Agricultural Economics Extension, Modibbo Adama University of Technology, Yola, Adamawa State, Nigeria Abstract: The research determined the structure and performance of cowpea marketing in Yola North and South

More

Analysis and Computation of the Performance of Micro ...

Analysis and Computation of the Performance of Micro Finance Banks in NigeriaA Case Study of Standard Micro nance Bank, Yola activities, the e ects were short-lived, due to

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APPRAISING EFFECTIVENESS OF KEY PERFORMANCE

Modibbo Adama University of Technology, Yola – Nigeria Email:[email protected] Baba H. Zakariya Department of Building Abubakar Tafawa Balewa University, Bauchi - Nigeria ABSTRACT Key Performance Indicators are tools used by organizations to define, measure, monitor, and track its performance over time toward the attainment of its stated ...

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Beneficiation Of Local Bentonite

bleaching performance of a nigerian (yola) bentonite - SciELO. Thus, it could be a local substitute for the industrial standard. ... The∗ unique properties of bentonite clay materials had ... In Nigeria, bentonite deposits had been found in different part of ..... James, O.O., “Beneficiation and Bleaching

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Acid-activation assisted by microwave of a Brazilian ...

Oct 01, 2013  It is well known that the performance of a clay in the oil bleaching is a complex function involving many parameters such as particle size, SSA, pore size distribution, type and concentration of smectite in bentonite, microporosity, ion exchange capacity, type and strength of surface acidity, activation time and acid concentration used in the ...

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CiteSeerX

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract− − The bleaching performance of raw and acid activated Yola montmorillonite clay was studied. The bleaching performance was enhanced upon activation. The predominant active sites on the raw clay are Lewis acid sites, those on the improved clay are Bronsted acid sites.

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Adsorptive removal of colour pigment from palm oil using ...

The kinetics of colour pigment removal from palm oil using acid activated clay from Nteje has been investigated. To determine the equilibrium adsorption capacity, the effects of temperature, contact time, adsorbent dosage and particle size were studied.

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CiteSeerX

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract− − The bleaching performance of raw and acid activated Yola montmorillonite clay was studied. The bleaching performance was enhanced upon activation. The predominant active sites on the raw clay are Lewis acid sites, those on the improved clay are Bronsted acid sites.

More

ASSESSING INFLUENCE OF HYDROCHLORIC ACID LEACHING

AND BLEACHING PERFORMANCE OF NIGERIAN CLAY FROM UDI Regina O. AJEMBA, Okechukwu D. ONUKWULI Department of Chemical Engineering, Nnamdi Azikiwe University, P. M. B. 5025, Awka, Anambra State, Nigeria, [email protected] Abstract: Clay from Udi in Nigeria was mined, ground, and acid-leached at different concentrations of

More

Nigerian women lead in skin bleaching - WHO - Vanguard News

Jun 03, 2013  The World Health Organisation, WHO, has said 77 percent of women in Nigeria use skin-lightening products, the world’s highest percentage. The figure compares with 59

More

Determination of Conduct, Performance and Structure of ...

Government Areas of Adamawa State, Nigeria A.A GIREI1., M. SALIHU., AND U. SALAMATU Postgraduate Programme, Department of Agricultural Economics Extension, Modibbo Adama University of Technology, Yola, Adamawa State, Nigeria Abstract: The research determined the structure and performance of cowpea marketing in Yola North and South

More

Analysis and Computation of the Performance of Micro ...

Analysis and Computation of the Performance of Micro Finance Banks in NigeriaA Case Study of Standard Micro nance Bank, Yola activities, the e ects were short-lived, due to

More

Performance Evaluation of a Solar Water Heater in Yola ...

Performance Evaluation of a Solar Water Heater in Yola, Nigeria *Joseph Aidan Department of Physics, Modibbo Adama University of Technology, Yola, Nigeria Corresponding Author: Joseph Aidan Abstract: Performance evaluation of a constructed SWH has been done. It is found that the SWH can provide

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Bleaching of palm oil by activated local bentonite and ...

Title: Bleaching of palm oil by activated local bentonite and kaolin clay from afashio, edo nigeria, Author: Alexander Decker, Name: Bleaching of palm oil by activated local bentonite and kaolin ...

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APPRAISING EFFECTIVENESS OF KEY PERFORMANCE

Modibbo Adama University of Technology, Yola – Nigeria Email:[email protected] Baba H. Zakariya Department of Building Abubakar Tafawa Balewa University, Bauchi - Nigeria ABSTRACT Key Performance Indicators are tools used by organizations to define, measure, monitor, and track its performance over time toward the attainment of its stated ...

More

(PDF) Properties and application of Nigerian bentonite ...

The vast deposits of Nigerian bentonite clay have many significant uses in different aspects of industrial fields of which the oil and gas industry is a potential consumer of this clay mineral. In this review article, the key miner-alogical

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Odebunmi delivers 138th Inaugural Lecture

Nov 21, 2013  ODEBUNMI, E. O. (1986) “The influence of structure on the activity of cobalt molybdate hydroprocessing catalysts” Nigerian Journal of Science 20(2), 65-70. ODEBUNMI, E. O. (1989) “X-ray photon electron and Infrared Spectroscopic characterization of metal oxide supported osmium catalysts.”Nigerian Journal of science 23, 78-84.

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Nigerian Air Force - Wikipedia

The Nigerian Air Force (NAF) is the air branch of the Nigerian Armed Forces.It is the youngest branch of the Nigerian Armed Forces.It is one of the largest in Africa, consisting of about 15,000 personnel and aircraft including 8 Chinese Chengdu F-7s, 13 Dassault-Dornier Alpha Jets, 3 JF-17 Thunder Block II with more on order, and 12 on order Super Tucano aircraft, 24 M-346 FAs on order ...

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Assessing influence of hydrochloric acid leaching on ...

The acid-leached samples were tested in order to ascertain their performance in bleaching palm oil and it was observed that the bleaching efficiency increased from 29.8% to 66.7%. The acid-leached sample prepared with 7M hydrochloric acid yielded an adsorbent that was efficient in bleaching palm oil under the experimental conditions.

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Electricity sector in Nigeria - Wikipedia

History Development of electric power industry. Electricity generation in Nigeria began in Lagos in 1886 with the use of generators to provide 60 kilowatts. In 1923 tin miners installed a 2 MW plant on the Kwali River, six years later, the Nigerian Electricity Supply Company, a private firm was established near Jos to manage an hydro-electric plant at Kura to power the mining industry.

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(PDF) PERFORMANCE OF FIVE VARIETIES OF COWPEA (VIGNA ...

A factorial experiment was conducted to evaluate the influence of phosphorus fertilizer at four different levels on growth, nodulation and yield of five cowpea varieties:-Sampea 6, Sampea 10, Sampea 11, Sampea 12 and Kanannado, comprised of20

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