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İptal
Bulunan: 4 Adet 0.001 sn
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Filtreler
Filtreler
Bulunan: 4 Adet 0.001 sn
Yayıncı : Desalination Publica ... ✕İndex Türü : SCI Expanded ✕
Koleksiyon [1]
Araştırmacılar [3]
BM Sürdürülebilir Kalkınma [4]
Fakültesi / Enstitütü [2]
Yayın Türü [1]
Yayımlanma Yılı [3]
Dil [1]
Kaynak [1]
Veri Tabanları [3]
İndex Türü [2]
Yayıncı [1]
Bölümü [2]
Ulusal/Uluslararası [1]
Konu Başlıkları [19]
Erişime Açık

Selective extraction of cobalt ions through polymer inclusion membrane containing Aliquat 336 as a carrier

Osman TUTKUN

This study reports the selective separation of Co (II) from mixtures of cobalt and nickel solutions using cellulose tri-acetate (CTA)-based polymer inclusion membranes, which incorporated the commercial extractant trioctylmethylammonium chloride (Aliquat 336). Tributylphosphate (TBP) was used as a modifier, and 2- nitro phenyl pentyl ether (2-NPPE) was applied as the plasticiser to prepare the membranes. Several important transport parameters such as the plasticiser concentration, carrier type, carrier concentration, pH of acid, stirring speed, stripping solution type and concentration, comple ...Daha fazlası

Makale 2016 Mühendislik Fakültesi Desalination and Water Treatment57 ( 10 ) 68 Görüntülenme
Erişime Açık

Assessment on phytoplankton composition and heavy metal pollution in a drinking water resource: Lake Terkos (Istanbul, Turkey)

İbrahim İlker ÖZYİĞİT

n this study, the level of water pollution in Lake Terkos, one of the important drinking water resources of Istanbul Metropolitan, was examined by determining the phytoplankton distribution, some physicochemical parameters, nutrients and heavy metal concentrations. For this purpose, samples were collected from eight sampling stations in March and September from the surface water. 34 taxa, from 8 divisions were categorized as Bacillariophyta (17), Charophyta (2), Chlorophyta (5), Cryptophyta (1), Cyanobacteria (5), Euglenozoa (2), Miozoa (1) and Ochrophyta (1). The habitat of blue-green algae A ...Daha fazlası

Makale 2021 Fen Fakültesi Desalination and Water Treatment225 65 Görüntülenme
Erişime Açık

A case study performed in Kucukcekmece Lagoon channel/Istanbul, Turkey: how the heavy metal contamination and the seasonal variations on phytoplankton composition influence water quality

İbrahim İlker ÖZYİĞİT

In this work, the experiments related to seasonal variations of phytoplankton composition and heavy metal contamination along with some water quality parameters were carried out throughout the channel, serving as a waterway between Lake Kucukcekmece and the Sea of Marmara. Considered as a Class B wetland, the lake has been stayed within the metropolitan area of Istanbul overtime. The samples from the surface water were taken monthly by using Nansen bottles at 5 sampling sites through the period of March-November. After experimental procedures, a total of 46 taxa were recorded belonging to Baci ...Daha fazlası

Makale 2021 Fen Fakültesi Desalination and Water Treatment239 100 Görüntülenme
Erişime Açık

A novel highly sensitive carbon-based HMPD/GC sensor electrode: copper ions analysis in flour and water samples

Ali Osman SOLAK

In this research, (Z)-2-(2-(hydroxyimino)-2-(3-methyl-3-phenylcyclobutyl) ethyl)-3a,7a-dihy-dro-1H-isoindole-1,3(2H)-dione, HMPD molecule has been grafted to the glassy carbon (GC) electrode surface. The HMPD-modified GC electrode has been originally developed and it used for the quantitative determination of Cu(II) in flour and water samples. The modification steps have been performed using cyclic voltammetry (CV). CV, electrochemical impedance spectroscopy and scanning electron microscopy have been employed for the characterization processes. Cu(II) standard solutions changing from 1.0 x 10( ...Daha fazlası

Makale 2018 Mühendislik Fakültesi Desalination and Water Treatment112 56 Görüntülenme
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