نتایج جستجو برای: bone char
تعداد نتایج: 308207 فیلتر نتایج به سال:
This paper reports new insights on the role of the inorganic composition of Bone char (BC) on its sorption properties for the removal of heavy metals Cd, Ni, and Zn ions from aqueous solution. In particular, we showed the importance of both composition and surface chemistry of BC on its sorption properties for the removal of these metal ions in aqueous solution. Results of physicochemical chara...
Background and purpose: Chemical dyes are widely used in textile industries and have harmful effects on the environment. They also contain carcinogenic and mutagenic substances. The goal of this study was optimization of the catalytic ozonation process using bone char ash modified by magnesium oxide in removal of reactive black 5dye from textile wastewater based on Taguchi design. Materials an...
Abstract Bone waste is a problematic slaughterhouse typically disposed of in landfills. The pyrolyzed product this shows strong potential mine and industrial water remediation work needed to identify chemical structural parameters which drive performance. Diffuse Reflectance Fourier Transform Spectroscopy (DRIFTS) was used probe carbonate (CO 3 2− ), phosphate (PO 4 3− ) hydroxyl (OH − environm...
4 The Summary Charts 13 4.1 Chart Notations . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 Char 2 Residue Field . . . . . . . . . . . . . . . . . . . . . . 15 4.3 Char 2 In Detail . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.4 Char 2 Kn Detail . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.5 Char 2 I n Detail . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.6 C...
Backgrounds and Objectives: Dyes are organic materials with complex structures, toxic, carcinogenic, teratogenic,nonbiodegredable properties and!the most!important pollutants of textile industrial wastewaters. The goal of this study was to survey the feasibility application of bone char (BC) as a sorbent for the of methylene blue (MB) from synthetic wastewater.The sub goals of the resear...
The fate of char-N (nitrogen removed from the coal matrix during char oxidation) has been widely studied at fluidized bed conditions. This work extends the study of char-N to pulverized coal conditions. Coal chars from five parent coals were prepared and burned in a laboratory-scale pulverized coal combustor in experiments designed to identify the parameters controlling the fate of char-N. The ...
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