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Browsing Department of Chemistry and Physics by Issue Date

Browsing Department of Chemistry and Physics by Issue Date

Now showing items 1-13 of 13

Higher order perturbation analysis of plasma and gravitational waves

Karugila, Geoffrey Kamahanga (Universiteit Antwerpen, 2004)

Plateau [1] initiated experimentally and theoretically the stability of a liquid cylinder with surface tension. Lord Rayleigh [2] improved this work and developed the linearized theory for sound waves (although the ...
Influence of different land use types on bird and tree species diversity around lake Victoria basin in Bukoba municipality, Tanzania

Mutalemwa, Regina (Sokoine University of Agriculture, 2015)

Following a notable loss of biodiversity around Lake Victoria Basin in Tanzania, caused by fast population growth and unsustainable land uses, a study aiming at understanding the influence of different land use types on ...
Levels of formaldehyde and acetaldehyde in selected bottled drinking water sold in urban areas in Tanzania

Lugwisha, E. H. J.; Mahugija, J. A. M.; Mwankuna, C. (College of Natural and Applied Sciences (CoNAS) of the University of Dar es Salaam (UDSM), 2016)

The levels of formaldehyde and acetaldehyde in bottled drinking water and the effect of storage time and storage conditions on their levels were determined. A total of 144 samples of six brands of bottled drinking water ...
Corrosion inhibition of Amino Pentadecylphenols (APPs) derived from Cashew Nut shell liquid on mild steel in Acidic medium

Philip, Joseph Yoeza Naimani; Buchweshaija, Joseph; Mwakalesi, Alinanuswe J. (Scientific Research Publishing Inc., 2016-08)

In this study, corrosion inhibiting properties of amino pentadecylphenols (APPs) derived from Cashew Nut Shell Liquid (CNSL) on mild steel in aerated 0.10 M HCl at 303 K were studied using Electrochemical Impedance ...
Performance of wastewater stabilization ponds in treatment of endocrine disrupting estrogens in Morogoro urban and peri-urban, Tanzania

Msigala, S. C.; Mabiki, F. P.; Styrishave, B.; Mdegela, R. H. (International Scholars Journals, 2017)

The aim of the study was to assess the performance of wastewater stabilization ponds (WSPs) in treatment of endocrine disrupting estrogens particularly estradiol (E2), estrone (E1) and ethinylestradiol(EE2). The study was ...
Optimized HPLC -UV method for separation, detection and quantification of endocrine disrupting estrogens in low quality water

Msigala, S. C.; Mabiki, F. P.; Styrishave, B.; Mdegela, R. H. (Canadian Center of Science and Education, 2017)

Endocrine disrupting estrogens are emerging contaminants in aquatic ecosystems and environment in general. There are no guidelines for routine monitoring of these chemicals, despite the existing evidences of their adverse ...
Pollution by endocrine disrupting estrogens in aquatic ecosystems in Morogoro urban and peri-urban areas in Tanzania

Msigala, S. C.; Mabiki, F. P.; Styrishave, B.; Mdegela, R. H. (Academic Journal, 2017)

This study aimed to assess the extent of pollution of aquatic ecosystems by endocrine disrupting estrogens particularly the ethinylestradiol (EE2), estrone (E2) and estradiol (E1). The study was carried out in Morogoro ...
Targeting the removal of Pyridine Herbicides from an Aqueous environment using polymer inclusion membrane

Mwakalesi, Alinanuswe Joel (La Trobe University, 2019)

The beneficial use of herbicides on pastures to increase crop yields is offset by associated risks from chemical runoff contaminating environmental waters. Most commonly used methods to remove residues from environmental ...
Removal of picloram herbicide from an aqueous environment using polymer inclusion membranes

Mwakalesi, Alinanuswe J.; Potter, Ian D. (Elsevier Ltd, 2020-04-06)

The picloram (4-amino-3,5,6-trichloro-2-pyridinecarboxylic acid) herbicide is widely applied to control the growth of woody plants and it has been frequently detected in aqueous environments due to its poor adsorption by ...
Targeting of cationic organic pesticide residues using polymer inclusion membranes containing anacardic acid from cashew nut shell liquid as a green carrier

Mwakalesi, Alinanuswe J.; Potter, Ian D. (Elsevier Ltd, 2021-07-21)

Many emerging organic pollutants exist as cationic residues at environmentally relevant pH. This indicates a need to develop economically viable and robust methods to remove such residues from environmental waters. In this ...
Natural occurrence of moulds and mycotoxins in Synadenium Glaucescens Extracts (SGE) under different storage conditions

Mabiki, F.P; Madege, R.R (TAJAS, 2022)

Fungal growth and mycotoxin contamination in value-added medicinal plants products are quality and safety attributes that negatively affect entry to the market. This research aimed at investigating the occurrence of ...
Investigation of antibacterial effects of herb-herb and herb-antibiotic combinations

Ochollah, Mary George (Sokoine University of Agriculture, 2022)

Introduction Several studies have reported the failure of single-drug treatment regimens for bacterial infections due to emergence of bacterial resistance. Hence, there has been a growing interest in researching and ...
Corrosion inhibition of mild steel in sulphuric acid solution with tetradenia riparia leaves aqueous extract: kinetics and thermodynamics

Mwakalesi, Alinanuswe J. (ResearchGate, 2022-01-23)

One of the most successful ways for maximizing profit and lowering costs is to use mild steel over other corrosion-resistant alloys. As a result, mild steel is the most commonly used metallic material in many industries, ...

Browsing Department of Chemistry and Physics by Issue Date

Browsing Department of Chemistry and Physics by Issue Date

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