全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Stephen J. Allen , Carla Proietti ...
来源:[J].Malaria Journal(IF 3.4), 2015, Vol.14 (1)Springer
摘要:Abstract(#br) Background(#br)Malaria morbidity and mortality has declined in recent years in a number of settings. The ability to describe changes in malaria transmission associated with these declines is important in terms of assessing the potential effects of control inter...
作者:... Olusegun O. Akinyinka , Gregor Reid , Stephen J. Allen
来源:[J].Metabolomics(IF 4.433), 2017, Vol.13 (2), pp.1-14Springer
摘要:Abstract(#br) Introduction(#br)Severe acute malnutrition (SAM) is a major cause of child mortality worldwide, however the pathogenesis of SAM remains poorly understood. Recent studies have uncovered an altered gut microbiota composition in children with SAM, suggesting a rol...
作者:Stephen J. Allen , Mohammad N.M. Ahmad
来源:[J].Journal of Environmental Management(IF 3.057), 2013, Vol.114, pp.190-201Elsevier
摘要:Abstract(#br)Tea waste (TW) and Date pits (DP) were investigated for their potential to remove toxic Cr(VI) ions from aqueous solution. Investigations showed that the majority of the bound Cr(VI) ions were reduced to Cr(III) after biosorption at acidic conditions. The electr...
作者:... Majeda A.M. Khraisheh , Mohammad N. Ahmad , Stephen J. Allen
来源:[J].Journal of Environmental Management(IF 3.057), 2009, Vol.90 (11), pp.3520-3527Elsevier
摘要:Abstract(#br)The investigations into structural changes which occur during adsorbent modification and the adsorption mechanisms are essential for an effective design of adsorption systems. Manganese oxides were impregnated onto diatomite to form the type known as δ-birnessit...
作者:... Claire Gérente , Stephen J. Allen , Gavin M. Walker
来源:[J].Microporous and Mesoporous Materials(IF 3.365), 2014, Vol.198, pp.101-114Elsevier
摘要:Abstract(#br)This work presents the possibility of optimising 3D organised mesoporous silica (OMS) coated with both iron and aluminium oxides for the optimal removal of As(III) and As(V) from synthetic contaminated water. The materials developed were fully characterised and ...
作者:Keith K. H. Choy , Stephen J. Allen , Gordon Mckay
来源:[J].Adsorption(IF 1.553), 2005, Vol.11 (1), pp.255-259Springer
摘要:Abstract(#br)The ability of lignite or brown coal to adsorb basic dyes in single and multicomponent systems is analysed using IAST. The single component isotherms were correlated well using the Langmuir (L) and Freundlich (F) isotherms and the same isotherms, as L-L, F-F, L-F and...
作者:... Gavin M. Walker , Stephen J. Allen , Mohammad N.M. Ahmad
来源:[J].Chinese Journal of Chemical Engineering(IF 0.92), 2012, Vol.20 (3), pp.469-477Elsevier
摘要:Abstract(#br)The advantage of using an available and abundant residual biomass, such as lignin, as a raw material for activated carbons is that it provides additional economical interest to the technical studies. In the current investigation, a more complete understanding of...
作者:... Ahmad B. Albadarin , Stephen J. Allen , Gavin M. Walker
来源:[J].Chemical Engineering Journal(IF 3.473), 2013, Vol.228, pp.565-574Elsevier
摘要:Abstract(#br)A low cost by-product material namely Sulphuric acid Acidified Laterite (ALS), generated during the production of Ferric Aluminium Sulphate (FAS) by acid leaching treatment, was employed as an adsorbent for the removal of arsenic from aqueous solution. In additi...
作者:... Ahmad B. Albadarin , Stephen J. Allen , Gavin M. Walker
来源:[J].Waste Management(IF 2.485), 2013, Vol.33 (1), pp.33-42Elsevier
摘要:Abstract(#br)This study investigates the production of organic fertilizer using Anaerobic Digestate (as a nutrient source) and limestone powder as the raw materials. A two-level factorial experimental design was used to determine the influence of process variables on the nutrient...

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