نتایج جستجو برای: cost adsorbent
تعداد نتایج: 394389 فیلتر نتایج به سال:
This study investigated the characteristics of using a cost-effective, amine-modified biochar (BC) derived from chicken manure for removing dimethyl sulfide (DMS) from an aqueous solution. The amine-modified BC showed much higher adsorption of DMS compared to commercial activated carbons under varying conditions of contact time, initial concentration, and adsorbent dosage. The DMS removal effic...
Background and purpose: Taguchi method is a powerful design in experimental studies. This method, with the minimum number of test factors affecting the process, will save cost and time. This study was done using the Taguchi method to optimize the adsorption of fluoride from aqueous solutions by an adsorbent prepared from marble powder. Material and methods: Marble powder was supplied from Hama...
The adsorption of malachite green from aqueous solution using a local low cost adsorbent, acid activated Ntezi clay, was investigated. The low cost adsorbent was activated with different concentrations of sulphuric acid and the physicochemical properties of the adsorbent were determined and the structural properties were analyzed using XRF and XRD. The adsorption process was studied as a functi...
Introduction: Increasing environmental pollution by the discharge of wastewaters containing copper has caused much concern because of the serious health effects, particularly the brain and liver and its bioaccumulation. The objectives of this study was to investigate the performance of a low-cost and natural adsorbent namely Falcaria vulgaris to remove Cu(II) ions from aqueous solution. Meth...
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