Spectrophotometric Determination of Copper(II) using 2,2[O-Tolidine-4,4-bis azo]bis[4,5-diphenyl imidazole](MBBAI)

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Spectrophotometric flow injection procedure to indirect determination of paracetamol in pharmaceutical formulations using o-tolidine as reagent

A spectrophotometric flow injection method for the determination of paracetamol in pharmaceutical formulations is proposed. The procedure was based on the oxidation of paracetamol by sodium hypochloride and the determination of the excess of this oxidant using o-tolidine dichloride as chromogenic reagent at 430 nm. The analytical curve was linear in the paracetamol concentration range from 8.50...

متن کامل

Spectrophotometric determination of drugs using

Seven drugs viz., Paroxetine, Famotidine, Quetiapine, Dextromethorphan, Levofloaxacin, Irbesartan and Itraconazole were tested for the formation of charge transfer complexes with DDQ and the interaction formed a basis for spectrophotometric determination of the drugs. Acetonitrile was found to be suitable solvent for the analysis. The methods have been validated in terms of ICH guidelines The c...

متن کامل

Spectrophotometric determination of halogen-containing organic pharmaceuticals using 1,5-bis(6-methyl-4-pyrimidyl)carbazone. IV.

A spectrophotometric method for the determination of chlorine,bromine or iodine ion by using1,5-bis(6-methy1-4-pyrimidyl)carbazone has been established.The ranges of determination were0.355-3.55ppm of Cl-,0.799-7.99ppm of Br and1.27-12.7ppm of F.The proposed method could be applied to the analyses of various halogen-containing organic compounds, including sulfur-containing compounds.Eleven comm...

متن کامل

Kinetic Spectrophotometric Method for Determination of S032- Using Methylen blue

The present work reports a kinetic spectrophotometric method for the determination of traceamounts of sulphite that is based on inhibitory effect of sulphite on the oxidation of Methyleneblue (MB) in acidic media. The reaction is followed spectrophotometrically by monitoring thedecrease in absorbance of MB at 664 nm with a fixed time of 0.5-4.5 minutes. It was found thatsulphite exert a strong ...

متن کامل

Spectrophotometric determination of Cilastazol using p-dimethylaminobenzaldehyde

A simple accurate and reproducible spectrophotometric method was established for the estimation of Cilastazol based on the formation of condensation product. The method is based on the formation of yellow colored chromogen, when the drug reacts with p-Dimethylaminobenzaldehyde (PDAB). The colored species has an absorption maximum at 425 nm and obeys Beer's law in the concentration range of 6-10...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Baghdad Science Journal

سال: 2020

ISSN: 2411-7986,2078-8665

DOI: 10.21123/bsj.2020.17.1(suppl.).0287