A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials
نویسنده:
, , ,سال
: 2007
چکیده: In this paper, 2,3-bis(p-methoxybenzoyl)cyclopentadiene(DPMBCP) has been studied as a chelating agent and pKa value was determined by means of spectrophotometric measurement. The sigmid curve of optical density agents pH was constructed and pKa value was onbtained from log I against pH, having their value of 8.27±0.02 at l=421 nm and temperature (t) =25±0.1°C.
کلیدواژه(گان): Iron complex,Cerium complex,dissociation constant,spectrophotometry
کالکشن
:
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آمار بازدید
A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials
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| contributor author | محمدحسین ارباب زوار | en |
| contributor author | سیدفرامرز طیاری | en |
| contributor author | Mohammad Hossein Arbab Zavar | fa |
| contributor author | Sayyed Faramarz Tayyari | fa |
| date accessioned | 2020-06-06T13:45:14Z | |
| date available | 2020-06-06T13:45:14Z | |
| date issued | 2007 | |
| identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3367690 | |
| description abstract | In this paper, 2,3-bis(p-methoxybenzoyl)cyclopentadiene(DPMBCP) has been studied as a chelating agent and pKa value was determined by means of spectrophotometric measurement. The sigmid curve of optical density agents pH was constructed and pKa value was onbtained from log I against pH, having their value of 8.27±0.02 at l=421 nm and temperature (t) =25±0.1°C. | en |
| language | English | |
| title | A 1,2-dibenzoyl-cyclopentadiene derivative as a new potential chelating agent in geological materials | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Iron complex | en |
| subject keywords | Cerium complex | en |
| subject keywords | dissociation constant | en |
| subject keywords | spectrophotometry | en |
| journal title | Asian Journal of Chemistry | en |
| journal title | Asian Journal of Chemistry | fa |
| journal volume | 0 | |
| journal issue | 0 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1008146.html | |
| identifier articleid | 1008146 |