Sentence examples for spent bleaching from inspiring English sources

Regenerated spent bleaching earth.

An activated carbon clay (ACC) composite was prepared using spent bleaching sorbent generated from refined olive pomace oil through carbonization followed by K2CO3 activation.

Those include the following: activated carbon[8], peat[9], chitin[10], silica[11], hardwood[12], hardwood sawdust[13], bagasse pith[14], fly ash[15, 16], mixture of fly ash and coal[17], chitosan fiber[18], paddy straw[19], rice husk[20], slag[21], chitosan[22], acid-treated spent bleaching earth[23], palm fruit bunch[24], and bone char[25].

Table 12 Adsorption capacities (AC) and other parameters for the removal of fluoride by Industrial waste adsorbent Adsorbent AC (mg/g) AD (g/L) CR (mg/L) pH Ref. Regenerated spent bleaching earth 0.6 10 2.5–8 7.0 [120] Waste carbon slurry 4.3 1 1-11 7.6 [121] Activated titanium rich bauxite 3.7-4.1 3.7-4.1 -0 [122].

The disposal of spent bleaching earth (SBE), an industrial refining waste from the bleaching process, is a crucial environmental issue.

Magnetic attapulgite/carbon supported NiFe layered double hydroxides (APT/C@NiFe-LDHs) were fabricated based on the spent bleaching earth via a facile and green hydrothermal approach.

TCA may enter into aquatic systems via rainout as the degradation product of chlorinated solvents, herbicide use, as a by-product of water disinfection and from emissions of spent bleach liquor of kraft pulp mills.

It may enter into natural water systems via herbicide use, as a by-product of water disinfection, from emissions of spent bleach liquor of kraft pulp mills, and as a natural fungal product.

She and her team spent weeks bleaching everything in the lab.

There are moments where it seems where Luloff must have spent entire weeks layering fabric, bleaching bedsheets, ripping canvas and tugging at cheesecloth.

She bleached her hair, spent too much time in the sun and dressed like her friends, she said, "because it was easy and safe to blend in".