Chemistry

Proximate Composition, Vitamin And Mineral Analysis Of Sweet Potato And Irish Potato

ABSTRACT

The work conducted proximate composition, vitamin and mineral composition of sweet potato and Irish potato. The parameters that were determined in this work are protein content,...

41 pages (7118 words) · Projects · 1 year ago

A Comparative Study Of The Chemical Compositions Of The Fruit And Seed Of Tetrapluera Tetraptera (Uhiokirihio)

ABSTRACT

A comparative study of the chemical composition of the fruit and seed of Tetrapluera tetraptera was carried out. The results show that the fruit has a high value of crude fibre (26.20±...

45 pages (6963 words) · Projects · 1 year ago

Synthesis And Characterization Of Zinc And- Copper Complexes Of 4-Amino-2-3 Dimethyl-1- Phenyl 3-Pyrazolin-5-One.

ABSTRACT

Complexes of Zinc and copper have been synthesized using 4-amino2,3-dimethyl-1-phenyl-3-pyrazolin S-one. The nature of the complexes and ligand were proposed based on infrared...

53 pages (6226 words) · Projects · 1 year ago

The Physico-Chemical Properties Of Michael Okpara University Of Agriculture Umudike Fish Pond

ABSTRACT

 The physico-chemical parameters of two fish ponds in Michael Okpara University of Agriculture Umudike were evaluated. The results of this analysis show temperature range from 28 - 29...

43 pages (6662 words) · Projects · 1 year ago

Chemical Analysis And Antioxidant Potentials Of Methanol Leaf Extract Of Piper Guineense

ABSTRACT

Antioxidant potentials of the methanol leaf extract of Piper guineense (Uzuza) leaves was evaluated using standard analytical procedures. Properties such as phytochemicals, proximate...

17 pages (16491 words) · Theses · 1 year ago

The Efficiency Of Unmodified And Modified Garcinia Kola Pod Husk In The Removal OF Cr (III), Pb (II) and Cd (II) From Aqueous Solution.

ABSTRACT

The efficiency of unmodified (UMGK) and modified (MGK) Garcinia kola pod husk were investigated as adsorbents for removal of Cr(III), Pb(II) and Cd(II) from aqueous solution. Parameters of...

33 pages (23350 words) · Theses · 1 year ago

Identification And Characterization Of Bio-Active • Ingredient From The Medicinal Plant Persea Americana (Lauraceae) (Avocado Leaves)

ABSTRACT

The leaves of Persea americana were analyzed for its bioactive compounds. The phytochemical analysis confirms the quantitative presence of flavonoids, alkaloids, saponins, tannins, phenols...

46 pages (6342 words) · Projects · 1 year ago

Adsorption Of Cr(III), Cd(II), Pb(II) AND Cu(II) Ions From Aqueous Solution Using Palm Trunk Adsorbent

ABSTRACT

Adsorption is the process of transferring materials from liquid phase to solid phase. In this study, a series of batch laboratory  experiments were conducted in order to investigate...

41 pages (18494 words) · Theses · 1 year ago

Comparative Assessment Of Proximate, Macro Mineral, Phytochemical And Heavy Metal Contents Of Leafy Vegetables Sourced From Two Major Markets In Umuahia

ABSTRACT

Fresh samples were used for moisture content analysis. Standard methods were used to determine in triplicate the proximate, macro minerals, phytochemical and heavy metal levels. Proximate...

38 pages (22948 words) · Theses · 1 year ago

Isolation And Characterization Of Bioactive Compounds Of Lactuca taraxacifolia (Wild Lettuce)

ABSTRACT

This research work was carried out to identify the bioactive constituents of the leaves, stems and roots of Lactuca (Launaea) taraxacifolia, a medicinally important plant of the Asteraceae...

28 pages (40017 words) · Theses · 1 year ago

Isolation And Characterization Of Bioactive Natural Products In Justicia spicigera (Acanthaceae)

ABSTRACT

The Phytochemical evaluation of the secondary metabolites in Justicia spicigera using n-hexane, methanol, chloroform and ethanol extracts revealed the bioavailability of bioactive compounds...

23 pages (44165 words) · Theses · 1 year ago

Experimental And Computational Studies On The Corrosion Inhibition Potentials Of Schiff Bases Synthesised From Linoleic And Benheric Acids On Mild Steel And Aluminised Steel In Hcl Acid Medium

ABSTRACT

The inhibition efficiencies of the two Schiff bases 2[2-diethylamino) ethyl methyl amino)-4-methy1-5-3 (3-methyl sulfanyl propy1 amino) methyldiene cyclohexdien-1-one (DEMS) and...

64 pages (39392 words) · Theses · 1 year ago

Isolation And Nmr Characterization Of A Secondary Metabolite From The Leaves Of Emilia Coccinea (Sims) G.Don And Their Bioactivity Studies

ABSTRACT

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

94 pages (17353 words) · Theses · 1 year ago

Determination Of Heavy Metals (As, Cd, Hg, Pb) Concentration On Soils And Settled Dust Of Mechanic Workshops At Afikpo In Afikpo North L.G.A Of Ebonyi State, Nigeria

ABSTRACT

This study was carried out to determine the level of heavy metals concentration in soil and settled dust samples in four (4) randomly selected auto-mechanic workshops at varying depths...

57 pages (19824 words) · Theses · 1 year ago

Corrosion Inhibition Properties Of Some Schiff Bases On Zinc IN 0.1M H2SO4

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30 pages (21886 words) · Theses · 1 year ago

Adsorption Of Pb2+, Cu2+ AND Fe2+ From Aqueous Solution Using The African Velvet Tamarind Seed (Dialium guineense)

ABSTRACT

Heavy metals which are directly discharged into receiving water bodies pollute and make them unsafe for use because of their extreme harmful effects on man. Adsorption is one of the...

101 pages (19908 words) · Theses · 1 year ago

Equilibrium And Kinetic Studies On Adsorption OF Cd(II), Pd(II) AND Ni (II) Ions From Aqueous Solution Onto Schiff Base-Modified Silica.

ABSTRACT

This study compared the potential of four adsorbents: pure silica, 3-aminopropyl trimethoxysilane modified silica (APTSMSi), Schiff- base modified silicas APTSMSi-PMAPSA and...

302 pages (48912 words) · Theses · 1 year ago

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 · 1 year 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 · 1 year 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 · 1 year 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 · 1 year 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 · 1 year 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 · 1 year 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
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