Results 101 to 110 of about 36,661 (278)
Adsorption of hexavalent chromium on dunite
Water Science and Technology, 2011 The paper presents and discusses the effect of various physicochemical parameters (e.g. pH, ionic strength, Cr(VI) initial concentration, amount of the adsorbent, temperature and contact time between metal ion and adsorbent) on the adsorption efficiency of Cr(VI) on dunite in aqueous solutions under atmospheric conditions.
Demetriou, Antri +3 more
openaire +3 more sources
nZVI particles production for the remediation of soil and water polluted by inorganic Lead [PDF]
, 2017 The present study deals with experiments of Pb removal by nano-Zero Valent Iron (nZVI) in aqueous solution and in soil. Synthetic Pb aqueous solutions were treated by nZVI, at a fixed Pb concentration of 100 mg L-1 , varying nanoparticles initial ...
Di Palma, L., Verdone, N., Vilardi, G.
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Kinetic Models of the Adsorption of Hexavalent Chromium by Chitosan from Aqueous Solution
Adsorption Science & Technology, 2009 The batch removal of hexavalent chromium from aqueous solution by chitosan under different experimental conditions, such as the pH value and the initial hexavalent chromium ion concentration, was investigated.
JinLong Yan, Guixiang Quan
doaj +1 more source
Applied Water Science, 2019 Batch experiments were designed to ascertain the morphology and valence of chromium in the reduction of hexavalent chromium with syrup under different pH conditions.
Zi-Fang Chen, Xu Guan, Yong-Sheng Zhao
doaj +1 more source
Biosorption of hexavalent chromium by Arthrobacter viscosus [PDF]
, 2008 Arthrobacter viscosus biomass was used for Cr(VI) biosorption. The effect of biomass concentration on Cr(VI) reduction and removal from aqueous solution was studied in the range of 1.2 to 5.3 g/L.
Figueiredo, Hugo +4 more
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Removal of Cr(VI) ions from waste water by electrocoagulation using iron electrode
Egyptian Journal of Petroleum, 2015 The performance of electrocoagulation using iron electrodes for the treatment of aqueous solutions containing chromium hexavalent ions using fixed bed electrochemical batch reactor was studied.
Yehia A. El-Taweel +3 more
doaj +1 more source
Kecerdasan emosi dalam kalangan pelajar Diploma Pendidikan Lepasan Ijazah (DPLI) Universiti Tun Hussein Onn Malaysia [PDF]
, 2013 Kecerdasan emosi dapat dijadikan sebagai panduan bagi mewujudkan pendidikan yang berkualiti serta sebagai asas pemerolehan ilmu pengetahuan bagi seseorang pendidik dalam menjalankan tugasnya sebagai seorang guru.
Che Ani, Rashida
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A review of toxicological, environmental and health effects of chromium from aqueous medium; available removal techniques [PDF]
, 2016 Heavy metals are unwanted pollutants introduced directly and indirectly into the environment and ecological currents through the discharge of industrial wastewaters.
Ahmadpour, Mohammad. +5 more
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