نتایج جستجو برای: economical adsorbent

تعداد نتایج: 26661  

Journal: :Bioresource technology 2010
David R Nielsen Gihan S Amarasiriwardena Kristala L J Prather

The application of hydrophobic polymeric resins as solid-phase adsorbent materials for the recovery and purification of prospective second generation biofuel compounds, including ethanol, iso-propanol, n-propanol, iso-butanol, n-butanol, 2-methyl-1-butanol, 3-methyl-1-butanol, and n-pentanol, has been investigated. A simple, yet robust correlation has been proposed to model the relative equilib...

Journal: :Jurnal Kartika Kimia 2022

The purpose of this study was to conduct a literature review determine the understanding current research on use Cassava Peel (CP) in field wastewater treatment, especially as coagulant. This reports types coagulant modification CP, coagulants characterization CP for each modification, performance under various conditions, and applications treatment. takes references from 51 articles period 201...

2012
Rajeev Goel S K Kapoor Kshipra Misra R K Sharma

Present study is carried out for the removal of As(lII) from water using commonly available adsorbents such as sand, from Yamuna river (Delhi ), as well as from Ganga river (Kolkata), activated carbon, Hametite ore and sand -iron scrap mixture. All these adsorbents are used as received but sand and activated carbon which do not show much adsorption for As(lII) are modified by treating with diff...

2012
A Jafar Ahamed A. Shajudha Begum

In this study activated carbon prepared from Adathoda vasica stem was used as adsorbent to remove Cu from an industrial waste water. For this purpose, high grade CuSO4.5H2O was used as heavy metal sample. Laboratory experimental investigation was carried out to identify the effect of pH (1.50 – 5.5), agitation time (30-240 min) varying temperature (30-50 ̊C) and varying biomass quantities (2,4,6...

Landfills generate leachate that contains elevated concentration of contaminants and is hazardous to human health and the ecosystem. In this study, the mixture of granular activated carbon and cockle shells was investigated for remediation of COD and ammonia from stabilized landfill leachate. All adsorbent media were sieved to a particle size between 2.00 and 3.35 mm. The optimum mixing ratio, ...

   A magnetically recoverable adsorbent has been prepared by silica-coated magnetic nanoparticles through an amine functionality (ASMNPs). The ASMNPs were characterized by XRD, TEM, SEM, and FT-IR spectroscopy. It was used as an efficient and economical adsorbent for removing O, O-Diethyl O-[4-methyl-6-(propan-2-yl) pyrimidin-2-yl] phosphorothioate (diazinon) from...

Amir Hosein Mahvi , Mahboubeh Shiraniyan , Mohammad Hassan Ehrampoush , Mohammad Hossein Salmani , Mohammad Taghi Ghaneiyan , Mohsen Ansari , Parvaneh Tallebi ,

Introduction: There are different methods for removal of cadmium from aqueous solutions. Adsorption based methods are among the bests. One of the most important aspects for adsorption techniques is the availability of an accessible and economical adsorbent. This study aims to investigate cadmium removal from aqueous solutions by walnuts shell waste. Materials and Methods: Walnut Shell (WS) was...

2013
Dakhil Nassir Taha Isra'a Sadi Samaka Luma Ahmed Mohammed

Palygorskite clay has been investigated as low cost and ecofriendly adsorbent for the removal Basic Red 2(BR-2) from aqueous solution. Batch adsorption studies are carried out by observing effect of amount of adsorbent dose, contact time, pH, initial concentration of ( BR-2) and particle size of adsorbent on the adsorption capacity of the adsorbent were studied. Adsorption data fits the Langmui...

Journal: :Crystals 2021

Coal fly ash (CFA) is a major global pollutant produced by thermal power plants during the generation of electricity. A significant amount coal dumped every year in near vicinity plants, resulting spoilage agricultural land. CFA has numerous value-added structural elements, such as cenospheres, plerospheres, ferrospheres, and carbon particles. Cenospheres are spherical-shaped solid-filled parti...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید