Chemistry

Synthesis, Characterization And Antibacterial Activities Of Phenylmethylidene-(1-3-THIAZOLE-2YLMETHYL) Sulfonyl Methylaniline Schiff Base and its Fe (III) Ni (II) and Mn (II) Complexes.

 

ABSTRACT

Phenylmethylidene-(1-3-thiazole-2ylmethyl) sulfonylmethylaniline Schiff bases [PTSA] was prepared by a reaction between benzaldehyde and sulphathiazole. Fe(III), Mn(II) and Ni(II)...

1 page (13970 words) · Theses · 2 years ago

Investigating The Chemical Composition And Biological Activity Of Stem Bark Of Buchholzia coriacea engler (WONDERFUL KOLA)

ABSTRACT

Buccholzia coriacea commonly called wonderful kola has been used in traditional medicine to treat hypertension, headache, and infectious diseases among others. The objectives of this...

227 pages (51345 words) · Theses · 2 years ago

Determination Of Heavy Metals (Zn, Pb, Cd, As) Concentrations In The Soil And Leachate Of The Municipal Open Dumpsite At Ubakala, Umuahia South L.G.A, Abia State, Nigeria.

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104 pages (21574 words) · Theses · 2 years ago

Isolation And Nmr Characterization Of A Secondary Metabolite From The Leaves Of Dissotis rotundifolia And Investigation Of Its Bioprotective Potentials

ABSTRACT

Dissotis rotundifolia is used in traditional herbal medicine for the treatment of diseases and infections such as cough, stomach ache, tooth ache, diarrhoea, painful swellings, jaundice...

122 pages (22694 words) · Theses · 2 years ago

Sorption Studies of Nitrate, Sulphate and Phosphate Ions on Selected Agricultural Soils in Akwa Ibom State, Nigeria

ABSTRACT

 Due to paucity of research data on the sorption characteristics of agricultural soils in Akwa Ibom State, this research aimed at determining the sorption capacities of nitrate,...

238 pages (61653 words) · Theses · 2 years ago

Assessment Of Pollution Status And Chemical Speciation In Surface Water And Sediments Of Cross River And Qua Iboe River Systems In Akwa Ibom State, Nigeria

ABSTRACT

The study area, Akwa Ibom State is located in the coastal Eastern Niger Delta where the vast majority of the populace depend largely on the rivers and streams for their agricultural,...

1 page (77542 words) · Theses · 2 years ago

Some Physicochemical Characteristics And Spatial Distribution Of Heavy Metals And Poly Aromatic Hydrocarbons In Three Rivers In Ahoada West, Rivers State Of Nigeria

ABSTRACT

Environmental pollution/contamination has led to world-wide issues of source identification and abatement practices of pollutants. In this study, water and sediment samples collected from...

1 page (47314 words) · Projects · 2 years ago

Chemical Constituents And Analgesic Activity Of Extracts From Newbouldia Laevis Leaf (P.Beauv)

ABSTRACT

Humanity is faced with numerous health challenges ranging from severe to chronic disease conditions, such health challenges common to mankind among others include pains, arthritis,...

121 pages (20540 words) · Theses · 2 years ago

Impact Of Water Treatment And Storage On The Deterioration Of Packaged Water Before Shelf-Life Expiration

ABSTRACT

The lack of awareness and disregard for caution and information by the producers, consumers and customers on the importance of the characteristic content, pathogenic or parasitic organisms...

1 page (19177 words) · Theses · 2 years ago

Removal Of Clˉ, No3ˉ, Po43ˉ And So42ˉ From Pabod Brewery Effluent Using Ripe And Unripe Plantain (Musa Paradisiaca) Peels As An Adsorbent

ABSTRACT 

This study was designed to ascertain the bio-sorbent potential of plantain peels on some selected inorganic anion pollutants in brewery effluent. Four different concentrations...

1 page (24876 words) · Theses · 2 years ago

Isolation, Characterization And Partial Toxicity Of The Bioactive Chemical Constituents From The Leaves Of Sarcophrynium Brachystachys (Benth) K. Shum

ABSTRACT

Sarcophrynium brachystachys also known as the praying plant, is traditionally used for food  packaging. Ethanol 96 % was used to percolate the air dried and pulverized leave sample...

229 pages (34513 words) · Projects · 2 years ago

Isolation, Characterization And Bioactivity Of Chemical Constituents From The Stembark Of Lonchocarpus Sericeus (Poir) Kunth Ex Dc (Papilionaceae)

ABSTRACT

Three compounds 3β-lup-20 (29)-en-3-ol (lupeol, LS 1), (3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2, 3, 4, 7, 8, 9, 11, 12, 14, 15, 16,...

1 page (31295 words) · Projects · 2 years ago

Synthesis, Characterization, And Solvent Extraction Studies Of Acylpyrazolone Ligands And Their Mn(II), Fe(III) AND TI(III) Complexes

ABSTRACT

Two novel acylpyrazolone ligands; (1-(5- hydroxy-3-methyl-1-phenyl-1-H-pyrazol-4-yl) pentan-1-one (HMPPp) and 1-(5-hydroxy-3-methyl-1-phenyl-1-H-pyrazol-4-yl) nonadecan-1-one (HMPPn) were...

1 page (33278 words) · Projects · 2 years ago

Adsorption Kinetics For The Removal Of Dyes By Bio-Waste Materials In Aqueous Medium

ABSTRACT

This research investigates the removal of the dyes, methyl orange (MO) and methyl blue (MB) from aqueous environment using two biosorbent materials, namely, orange and yam peels. Samples of...

1 page (23617 words) · Theses · 2 years ago

Competitive Adsorption Of Sulphate And Phosphate Ions On Two Soils Of South Eastern Nigeria

ABSTRACT

The study was carried out to determine the competitive adsorption of sulphate and phosphate ions on two benchmark soils. The work involved field and laboratory studies. For field work,...

146 pages (24173 words) · Theses · 3 years ago

Trace Metal Levels In Soil And Crop Samples Around Amasiri Stone Quarry In Afikpo North, Ebonyi State, Nigeria

ABSTRACT

A study was conducted to investigate some physico-chemical properties and heavy metal contents of soil samples collected around Amasiri stone quarry. Soil and cassava leaf samples...

100 pages (20800 words) · Theses · 3 years ago

Isolation, Characterization And Antioxidative Activity Of Bioactive Constituents Of The Leaves Of Antiaris Africana

ABSTRACT

Antiaris africana plant commonly known as "false iroko" tree is one of the medicinal plants used in the treatment of mental and nervous disorder such as epilepsy, treatment of respiratory...

161 pages (32458 words) · Theses · 3 years ago

Isolation, Characterization And Analgesic Properties Of Chloroform Extract From Stachytarpheta Angustifolia

ABSTRACT

The plant Stachytarpheta angustfolia is a medicinal plant which comes from the genus Stachytarpheta of the family Verbenaceae. This study is aimed at isolating the plant extract,...

114 pages (24611 words) · Theses · 3 years ago

Chemical Studies And Nmr Characterization Of A Secondary Metabolite Isolated From The Leaves Of Baphia Nitida Lodd

ABSTRACT

Baphia nitida is a medicinal plant of African origin that belongs to the family of Leguminosae. This plant has diverse and potential medicinal uses in traditional medicine for treating...

93 pages (16224 words) · Theses · 3 years ago

Analysis Of The Chemical Composition Of The Edible Portions Of Some Land And Freshwater Snails In South-South Nigeria

ABSTRACT

The proximate, elemental, amino acid and fatty acid compositions of eight different species of snail, were determined using standard analytical methods. The snails analyzed included four...

112 pages (20214 words) · Theses · 3 years ago

Effect Of Oral Administration Of Ethanolic Extract Of Vernonial Amygdalina.Del Leaves On Some Proteins And Enzymes Associated With Pancreatic Function In Weanling Rabbits.

ABSTRACT

 The effect of oral administration of ethanolic extract of vernonia arnygdalina.del on the exocrine functions of the pancreas was investigated. Administration of extract at doses of...

53 pages (7255 words) · Projects · 3 years ago

Evaluation And Characterization Of Bioactive Components Of Penta Clethra Macrophylla (P.Benth) And Newbouldia Laevis (P.Beauv)

ABSTRACT

The leaf and stem bark of Pentaclethra macrophylla and the leaves of Newbouldia laevis were analyzed for their phytochemical and anti-microbial properties. The (iC-MS analysis of the stem...

101 pages (12853 words) · Theses · 3 years ago

Evaluation And Characterization Of Bioactive Components Of Pentaclethra Macrophylla (P.Benth) And Newbouldia Laevis (P.Beauv)

ABSTRACT

 The leaf and stem bark of Pentaclethrä macrophylla and the leaves of Newbouldia laevis were analyzed for their phytochemical and anti-microbial properties. The GC-MS analysis of the...

97 pages (12287 words) · Theses · 3 years ago

Physico-Chemical Assessment And Heavy Metal Concentrations On Agricultural Soil After Crude Oil Spillage At Eleme, Ahoada And Oyigbo Areas Of Rivers State, Nigeria

ABSTRACT

Heavy metal concentrations posed a serious threat on agricultural soil in the Niger Delta area of Nigeria. Continuous oil exploration increased the heavy metal pollution level due to oil...

211 pages (43121 words) · Theses · 3 years ago

Comparative Analysis Of Some Trace Metals Found In Some Nigerian Crudes

ABSTRACT

This project presents a work aimed at comparing some Trace Metals in some Nigerian Crude Oil Samples. Five metals which are of interest include: Vanadium (V). Sodium (Na), Arsenic...

30 pages (4683 words) · Projects · 3 years ago
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