Search Results - "Mkoma, Stelyus L."

Land-Use–Land Cover Changes in the Urban River’s Buffer Zone and Variability of Discharge, Water, and Sediment Quality—A Case of Urban Catchment of the Ngerengere River in Tanzania by Mbonaga, Silaji S., Hamad, Amina A., Mkoma, Stelyus L.

“…The physical integrity of the Ngerengere River and its three tributaries drains within Morogoro Municipality were evaluated by assessing the variations in…”
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Stable carbon and nitrogen isotopic compositions of tropical atmospheric aerosols: sources and contribution from burning of C3 and C4 plants to organic aerosols by Mkoma, Stelyus L., Kawamura, Kimitaka, Tachibana, Eri, Fu, Pingqing

“…In this paper, we report for the first time the δ 13 C and δ 15 N data for PM 2.5 and PM 10 aerosols collected in Tanzania during May-August 2011 together with…”
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Characteristics of carbonaceous aerosols in ambient PM₁₀ and PM₂.₅ particles in Dar es Salaam, Tanzania by Mkoma, Stelyus L, Chi, Xuguang, Maenhaut, Willy

“…Ambient daytime and nighttime PM₁₀ and PM₂.₅ samples were collected in parallel at a kerbside in Dar es Salaam in August and September 2005 (dry season) and in…”
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Atmospheric ionic species in PM2.5 and PM1 aerosols in the ambient air of eastern central India by Deshmukh, Dhananjay K., Deb, Manas Kanti, Tsai, Ying I., Mkoma, Stelyus L.

“…This study elucidates the characteristics of ambient PM 2.5 (fine) and PM 1 (submicron) samples collected between July 2009 and June 2010 in Raipur, India, in…”
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Chemical composition and mass closure for PM10 aerosols during the 2005 dry season at a rural site in Morogoro, Tanzania by Mkoma, Stelyus L., Maenhaut, Willy, Chi, Xuguang, Wang, Wan, Raes, Nico

“…An intensive aerosol field campaign was carried out from 11 July to 11 August 2005 (dry season) at a rural site in Morogoro, Tanzania. The objectives were to…”
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Size distribution and seasonal variation of size-segregated particulate matter in the ambient air of Raipur city, India by Deshmukh, Dhananjay K., Deb, Manas K., Mkoma, Stelyus L.

“…In this study, size-segregated particulate matter samples were collected in Raipur, India from July 2009 to June 2010 by using eight-stage cascade impactor…”
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Stable carbon isotopic compositions of low-molecularweight dicarboxylic acids, glyoxylic acid and glyoxal in tropical aerosols: implications for photochemical processes of organic aerosols by Mkoma, Stelyus L, Kawamura, Kimitaka, Tachibana, Eri

“…Tropical aerosols of PM2.5 and PM10 were collected at a rural site in Morogoro, Tanzania (East Africa), and analysed for stable carbon isotopic composition…”
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Optical and electronic properties of para-functionalized triphenylamine-based dyes: a theoretical study by Mkoma, Stelyus L., Msambwa, Yohana, Jacob, Fortunatus R., Kiruri, Lucy W., Kinunda, Grace A., Mlowe, Sixberth, Deogratias, Geradius

“…Molecular engineering of dyes has become a popular and most successful approach towards improvement of photovoltaic power conversion efficiency of…”
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Characterisation of PM10 atmospheric aerosols for the wet season 2005 at two sites in East Africa by MKOMA, Stelyus L, MAENHAUT, Willy, XUGUANG CHI, WAN WANG, RAES, Nico

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Water Soluble Ions in PM2.5 and PM1 Aerosols in Durg City, Chhattisgarh, India by Deshmukh, Dhananjay K., Deb, Manas K., Tsai, Ying I., Mkoma, Stelyus L.

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Major ions in PM2.5 and PM10 released from buses: The use of diesel/biodiesel fuels under real conditions by Mkoma, Stelyus L., da Rocha, Gisele O., Regis, Ana Carla D., Domingos, José S.S., Santos, João V.S., de Andrade, Sandro J., Carvalho, Luiz S., de Andrade, Jailson B.

“…•The use of fuel blend 95% petro diesel and 5% biodiesel by the heavy duty vehicles.•Emissions profile of major ions from the combustion of biodiesel blend in…”
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Stable carbon isotopic compositions of low-molecular-weight dicarboxylic acids, glyoxylic acid and glyoxal in tropical aerosols: implications for photochemical processes of organic aerosols by Mkoma, Stelyus L., Kawamura, Kimitaka, Tachibana, Eri

“…Tropical aerosols of PM 2.5 and PM 10 were collected at a rural site in Morogoro, Tanzania (East Africa), and analysed for stable carbon isotopic composition…”
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Characterization of Dicarboxylates and Inorganic Ions in Urban PM10 Aerosols in the Eastern Central India by Deshmukh, Dhananjay K., Tsai, Ying I., Deb, Manas K., Mkoma, Stelyus L.

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Characterization of carbonaceous materials in PM2.5 and PM10 size fractions in Morogoro, Tanzania, during 2006 wet season campaign by Mkoma, Stelyus L., Chi, Xuguang, Maenhaut, Willy

“…Atmospheric aerosol samples in PM10 and PM2.5 size fractions were collected in parallel at a rural site in Morogoro during wet season in March and April 2006…”
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Atmospheric particle dry deposition of major ions to the South Atlantic coastal area observed at Baía de Todos os Santos, Brazil by MKOMA, STELYUS L., ROCHA, GISELE O. DA, DOMINGOS, JOSÉ S.S., SANTOS, JOÃO V.S., CARDOSO, MANUELA P., SILVA, ROGERIO L. DA, ANDRADE, JAILSON B. DE

“…The coastal atmosphere adjacent to large urban areas can be strongly affected by the emission of air pollutants, among them, major ions species. In this study,…”
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Influence of heteroatoms on the optoelectronic properties of triphenylamine-based dyes for DSSCs application: A computational approach by Kirenga, Peter, Mkoma, Stelyus L., Mlowe, Sixberth, Msambwa, Yohana, Kiruri, Lucy W., Jacob, Fortunatus R., Mgaya, James E., Kinunda, Grace A., Deogratias, Geradius

“…[Display omitted] •The influence of NH, O, S, Se and Te heteroatoms on the optical and electronic properties of dyes was investigated.•Two anchoring groups…”
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Characteristics of carbonaceous aerosols in ambient PM 10 and PM 2.5 particles in Dar es Salaam, Tanzania by Mkoma, Stelyus L., Chi, Xuguang, Maenhaut, Willy

“…Ambient daytime and nighttime PM 10 and PM 2.5 samples were collected in parallel at a kerbside in Dar es Salaam in August and September 2005 (dry season) and…”
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Seasonal variation of water-soluble inorganic species in the coarse and fine atmospheric aerosols at Dar es Salaam, Tanzania by Mkoma, Stelyus L., Wang, Wan, Maenhaut, Willy

“…The ionic composition of coarse, fine and total PM10 was investigated in aerosol samples collected from a kerbside in Dar es Salaam during the 2005 dry season…”
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Determination of carboxylic acids and water-soluble inorganic ions by ion chromatography in atmospheric aerosols from Tanzania : research article by Mkoma, Stelyus L, Da Rocha, Gisele O, De Andrade, Jailson B

“…Atmospheric aerosol samples of PM2.5 and PM10 were collected in April-May 2011 from a rural site in Tanzania and analyzed for water-soluble inorganic ions and…”
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Determination of carboxylic acids and water-soluble inorganic ions by ion chromatography in atmospheric aerosols from Tanzania : research article by De Andrade, Jailson B., Mkoma, Stelyus L., Da Rocha, Gisele O.

“…Atmospheric aerosol samples of PM2.5 and PM10 were collected in April-May 2011 from a rural site in Tanzania and analyzed for water-soluble inorganic ions and…”
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