TUTDoR

Adsorption.

Showing items 16 - 30 of 40.

Add to Quick Collection   All 40 Results

Sort:
 Add All Items to Quick Collection
Date: 2014/12/29
Language: en
Type: Text
Identifier: tut:5043
Description: Magnetic natural zeolite-polypyrrole (MZ-PPy) composite was prepared for enhanced removal of hexavalent chromium [Cr(VI)] from aqueous solution. The structure and morphology of the prepared adsorbent ... More
Full Text: Full Text
Date: 2014/09/11
Language: en
Type: Type
Identifier: tut:6281
Description: Acid mine drainage (AMD) treatment remains a virgin area for extensive research owing to the limitations of the existing and proposed AMDtreatment technologies. Hence, the current study aims to apply ... More
Full Text: Full Text
Date: 2014.09.04
Language: en
Type: Text
Identifier: tut:5956
Description: In this study, a simple approach was described for the fabrication of composite nanofibers (CNFs) of polyaniline/ Fe0 (PANI/Fe0) using a template-free method for the reductive degradation and removal ... More
Full Text: Full Text
Date: 2014/03/04
Language: en
Type: Text
Identifier: tut:5651
Description: This study reports the effect of Camellia Sinensis (green tea) extract as a green inhibitor on the corrosion of aluminium alloy in 0.5M hydrochloric acid. Weight loss/corrosion rate and potential meas ... More
Full Text: Full Text
Date: 2014/02/25
Language: en
Type: Text
Identifier: tut:5320
Description: The corrosion inhibition action of copper alloy in 1 M HCl solution in the presence of 2- aminoethanol (A) and N,N-diethylethanamine (D) at 298 oK was investigated using gravimetric and linear polariz ... More
Full Text: Full Text
Date: 2014/01/02
Language: en
Type: Text
Identifier: tut:4509
Description: The use of Rooibos shoots, a natural adsorbent, for cadmium removal from wastewater is proposed. The effects of initial pH, adsorbent dosage, contact time, and initial concentration were investigated ... More
Full Text: Full Text
Date: 2013/12/06
Language: en
Type: Text
Identifier: tut:5655
Description: The effect of Camellia Sinensis (green tea) extract as a green inhibitor on the corrosion of aluminium alloy in 0.8M sulphuric acid was studied at room temperature. Weight loss/corrosion rate and pote ... More
Full Text: Full Text
Date: 2013/09/28
Language: en
Type: Text
Identifier: tut:6254
Description: Fixed bed adsorption column studies were carried out to assess the breakthrough performance of the polypyrrole-organically modified montmorillonite clay (PPy-OMMT NC) for removal of toxic Cr(VI) from ... More
Full Text: Full Text
Date: 2013/02/25
Language: en
Type: Text
Identifier: tut:6123
Description: The adsorption ofCr(VI)using polypyrrole/Fe 3O4 nanocomposite adsorbent was investigated inacontin- uous flow fixed-bedcolumn.The effects ofcomposition ofthe nanocomposite,adsorbent mass,influent Cr(V ... More
Full Text: Full Text
Date: 2013/02/16
Language: en
Type: Text
Identifier: tut:6124
Description: Exfoliated polypyrrole-organically modi fiedmontmorillonite clay nanocomposite (PPy-OMMTNC),was prepare d asapotential adsorbent,via in situ polymerization of pyrrole monomer for adsorption oftoxic Cr ... More
Full Text: Full Text
Date: 2012/04/12
Language: en
Type: Text
Identifier: tut:5513
Description: Fluoride in drinking water above permissible levels is responsible for dental and skeletal fluorosis. In this study, removal of fluoride ions from water using phosphoric acid treated lime was investig ... More
Full Text: Full Text
Date: 2012/03/15
Language: en
Type: Text
Identifier: tut:5696
Description: Molasses spent wash contains melanoidin, a dark brown recalcitrant compound. It is not easily biodegraded and causes a number of problems such as reduction in photosynthetic activities and dissolved o ... More
Full Text: Full Text
Date: 2011/12/05
Language: en
Type: Text
Identifier: tut:5044
Description: Novel nanostructured hydrotalcite (HT) adsorption medium was prepared and its ability to remove Pb(II) from aqueous solution was demonstrated. The media was characterized using Fourier transform infra ... More
Full Text: Full Text
Date: 2011/11/22
Language: en
Type: Text
Identifier: tut:6256
Description: Polypyrrole-polyaniline (PPy-PANI) nanofibers as adsorbent of Cr(VI) were prepared without template via coupling of propagating PPy•+ and PANI•+ free radicals by simultaneous polymerization of Py and ... More
Full Text: Full Text
Date: 2011/03/15
Language: en
Type: Text
Identifier: tut:6107
Description: Fe3O4 coated polypyrrole (PPy) magnetic nanocomposite was prepared via in situ polymerization of pyrrole monomer for the removal of highly toxic Cr(VI). Structure and morphology of the prepared nanoco ... More
Full Text: Full Text