Ara
Toplam kayıt 210, listelenen: 91-100
Composition of the essential oil of Salvia aramiensis Rech. fil. growing in Turkey
(John Wiley & Sons LTD, 2002)
Water-distilled essential oils from aerial parts of Salvia aramiensis Rech. fil., collected in three different seasons (pre-flowering, flowering and post-flowering stages) from Hatay, were analysed by GC-MS. 1,8-Cineole ...
Selective separation of thorium using ion imprinted chitosan-phthalate particles via solid phase extraction
(Taylor & Francis Inc, 2006)
We have studied a new method for the preparation of Th(IV)-imprinted chitosan-phthalate particles, which can considerably enhance the adsorption capacity and selectivity of thorium ions. In this study, chitosan-phthalate ...
The essential oils of Aframomum corrorima (Braun) Jansen and A-angustifolium K.Schum. from Africa
(Allured Publ Corp, 2001)
Water-distilled essential oils from the seeds of Aframomum corrorima and A. angustifolium were analyzed by GC/MS. Fifty compounds were characterized representing 99.8% of the oil with 1,8-cineole (32.6%) and (E)-nerolidol ...
Electrochemical degradation and toxicity reduction of C.I. Basic Red 29 solution and textile wastewater by using diamond anode
(Elsevier Science BV, 2007)
Electrochemical oxidation of Basic Red 29 (BR29) was studied in a bipolar trickle tower (BTT) reactor by using Raschig ring shaped boron-doped diamond (BDD) electrodes, which were originally employed by the present ...
FT-IR spectroscopic investigation of some Hofmann type complexes: M(2-(1-Cyclohexenyl)ethylamine)(2)Ni(CN)(4) (M = Ni, Co)
(Elsevier Science BV, 2008)
New Hofmann type complexes in the form of M(CyHEA)(2)Ni(CN)(4) (where CyHEA = 2-(1-cyclohexenyl)ethylamine; M = Ni or Co) have been prepared in powder form and their infrared spectra have been reported in the range of ...
An examination of impacts of text related questions on story grammar acquisition of three Turkish youths with hearing loss
(2005)
According to recent studies, individuals with hearing loss seem to benefit from certain models or strategies, such as text related questions, designed according to the balanced literacy approach. Questions about story ...
Degradation of CI Basic Red 29 solution by combined ultrasound and Co2+-H2O2 system
(Elsevier Science BV, 2009)
Ultrasonic degradation of Basic Red 29 (BR29) textile dye in the presence of Co2+-H2O2 system was investigated in this study. The effects of presence of ultrasonic power, concentrations of cobalt (II) acetate (Co(II)Act) ...
An investigation into the mathematics achievement and attitude towards mathematics with respect to learning style according to gender
(2007)
This study aimed to investigate whether there is a relationship beween gender and learning style, mathematical achievement and attitude towards mathematics. The subjects of this study were 5th-semester students (42 females, ...
Essential oil composition of three species of Achillea from Kazakhstan
(Consultants Bureau, 2001)
The chemical composition of essential oils of Achillea millefolium L., A. nobilis L from Kazakhstan flora and A. grandiflora Bieb introduced in culture at the Karaganda Botanic garden were determined by GC/MS. The main ...
Phenol removal through chemical oxidation using Fenton reagent
(Wiley-V C H Verlag GMBH, 2007)
In this study, phenol, aromatic, and non-biodegradable organic matter were investigated and found to be removed from the model solution through chemical oxidation using Fenton reagent. The effects of the initial phenol ...