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Date: 2021/03/19
Language: en
Type: Text
Identifier: tut:6021
Description:
This research aims to identify cheap, effective, and green inhibitors from agricultural waste (coconut shell) as sustainable inhibitors for pure cast aluminium corrosion in 0.5 molar sulphuric acid me
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Date: 2021/02/11
Subject:
Cellulose acetate.
| Polysulfone.
| Silica.
| Membranes.
| Filtration.
| Adsorption.
| Heavy metals.
Language: en
Type: Text
Identifier: tut:6247
Description:
With the objective to assess the suitability of cellulose acetate (CA), polysulfone (PSF) and silica ( SiO2) for wastewater treatment, this work presents the results of preparation and characterizatio
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Date: 2020/12/09
Language: en
Type: Text
Identifier: tut:5645
Description:
Agricultural wastes have inspired new opportunities for the production of eco-friendly, cheap and sustainable inhibitor for engineering materials. In this study, we examined the adsorption and corrosi
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Authors:
Zulu, Bongiwe.
| Oyewo, Opeyemi Alice.
| Sithole, Bruce.
| Leswifi, Taile Yvonne.
| Onyango, Maurice S.
Date: 2020/04/27
Language: en
Type: Text
Identifier: tut:6176
Description:
Water quality degradation due to noxious heavy metals has become a serious concern because of its impact on human health and the ecosystem. In this study, cellulose nanocrystal (CNC) derived from sawd
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Authors:
Elgohary, H. M.
| Soliman, H. M.
| Soliman, A. M.
| Gouda, H. H.
| Chowdhury, S. P. Daniel.
Date: 2019/08/20
Subject:
Adsorption.
| Ice Maker.
Language: en
Type: Text
Identifier: tut:5246
Description:
Electric heater immersed in the reactor used to simulate low-grade energy source for heating working pair to operate icemaker. Metal mesh added to the working pair in the reactor for improving its the
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Authors:
Okoro, H. K.
| Ayika, S. O.
| Tella, A. C.
| Ajibola, O.
| Ngila, J. C.
| Zvinowanda, Caliphs M.
Date: 2019/06/27
Language: en
Type: Text
Identifier: tut:6657
Description:
Remediation of copper(II) and zinc(II) ions with the aid of metal-organic frameworks (MOFs) from its respective aqueous media was carried out. The MOFs were prepared by a solvothermal synthesis proced
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Date: 2018/10/02
Language: en
Type: Text
Identifier: tut:5502
Description:
This article outlines the behaviour of water-soluble chitosan as an effective inhibitor on aluminium alloy in 3.65% NaCl at room temperature. The inhibitive ability of water-soluble chitosan was exami
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Authors:
Muliwa, Anthony M.
| Leswifi, Taile Yvonne.
| Maity, Arjun.
| Ochieng, Aoyi.
| Onyango, Maurice S.
Date: 2018/04/09
Language: en
Type: Text
Identifier: tut:6237
Description:
In the present study, a new composite adsorbent, chitosan/bentonite/manganese oxide (CBMnO) beads, cross-linked with tetraethyl-ortho-silicate (TEOS) was applied in a fixed-bed column for the removal
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Date: 2017/01/01
Language: en
Type: Text
Identifier: tut:6230
Description:
Polythiophene/graphene oxide (PTh/GO) nanocomposite (NC) was prepared through polymerisation of thiophene in the presence of GO and was used for mercury ions (Hg2þ) adsorption in aqueous solutions. Eq
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Date: 2016/05/31
Language: en
Type: Text
Identifier: tut:5648
Description:
The inhibition performance of thiocarbanilide on the electrochemical corrosion behavior of high carbon steel in 1 M H2SO4 and HCl acid solutions was studied through weight loss method and potentiodyna
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Date: 2016/01/20
Language: en
Type: Text
Identifier: tut:5404
Description:
The anti corrosion potential of cow dung was assessed using weight loss, Electrochemical techniques, Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM) along with Energ
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Date: 2016
Language: en
Type: Text
Identifier: tut:4797
Description:
The electrochemical corrosion behaviour of n, n’-diphenylthiourea on the surface properties mild steel in attenuated sulphuric and hydrochloric acids (3M concentration) contaminated with 3.5% recrysta
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Date: 2015/08/01
Language: en
Type: Text
Identifier: tut:6300
Description:
Magnetic natural zeolite-polypyrrole composite was prepared for removal of vanadium from aqueous solution. The effects of initial pH, sorbent dosage, adsorption isotherms on removal efficiency were in
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Authors:
Mavhungu, Avhafunani.
Date: 2015
Subject:
Adsorption.
| Platinum group -- Absorption and adsorption.
| Activation (Chemistry)
| Stems (Botany)
| Carbon, Activated.
| Chemical reactors.
| Sewage -- Purification.
Language: en
Type: Text
Identifier: tut:2297
Description:
Investigates grape stalk as adsorbent for the removal of PGMs from aqueous solution. The objectives are the followings: 1. Perform chemical activation of grape stalk by using phosphoric acid (H3PO4) a
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Date: 2015
Subject:
Corrosion.
| 2-Dimethylaminoethanol.
| Inhibition.
| Adsorption.
| Hydrochloric acid.
| Stainless steel.
Language: en
Type: Text
Identifier: tut:4798
Description:
The electrochemical behaviour of 2-dimethylaminoethanol (DMA) on the corrosion of Type 304 austenitic stainless steel in dilute hydrochloric solution was investigated through a weight-loss technique,
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