搜索结果: 1-6 共查到“无机化学 Spectrophotometric”相关记录6条 . 查询时间(0.078 秒)
A simple spectrophotometric method for the determination of iron(II) aqueous solutions
Spectrophotometry iron determination morin alloys steels environmental biological samples soil samples
2010/4/8
An ultra-sensitive and highly selective non-extractive spectrophotometric method is presented for the rapid determination of iron(II) at trace levels using 2', 3, 4', 5, 7-Pentahydroxyflavone (morin) ...
Catalytic Spectrophotometric Determination of Manganese in Some Medicinal Plants and Their Infusions
manganese determination catalytic spectrophotometric method medicinal plants infusions
2010/4/21
The catalytic effect of manganese (II) on the oxidation of the dye 1,3-Dimethyl- 2 [4-N (N,N-dimethylamino) phenylazo] imidazolium perchlorate (BR) with potassium periodate in the presence of 1,10-phe...
Spectrophotometric Determination of Mexiletine Hydrochloride in Capsules Using Bromothymol Blue
Spectrophotometry Mexiletine hydrochloride Bromothymol blue Ion-pair
2010/4/22
A new spectrophotometric method based on the formation of an ion-pair using bromothymol blue as ion-pair complexing reagent was developed for the determination of mexiletine hydrochloride in capsules....
Kinetic Spectrophotometric Determination of Nanogram Levels of Manganese (II) by Azo Dye -- Potassium Periodate -- 1,10-Phenanthroline System
manganese (II) kinetic determination azo dye oxidation berries
2010/4/22
The catalytic effect of manganese (II) on the oxidation of 3 - Methyl - 6 - (2 - hydroxyethoxy) - 2 - [2 - methoxy - 4 - N (N,N - diethylamino) phenylazo] benzothiazolium methylsulphate (MHMDPBM), wit...
Spectrophotometric Determination of Propranolol as Cu(II), Ni(II) and Co(II) Dithiocarbamate Complexes
Propranolol pharmaceutical Formulations spectrophptpmetry metal-dithiocarbamate complex tablets
2010/4/22
A spectrophotometric method was developed for the determination of the beta adrenergic blocking drug propranolol. The method was based on the formation of Cu(II), Ni(II) and Co(II)-dithiocarbamate com...
Spectrophotometric Determination of Cobalt, Nickel Palladium, Copper, Ruthenium and Molybdenum Using Sodium Isoamylxanthate in Presence of Surfactants
Sodium isoamylxanthate surfactants metal ions environmental samples
2010/6/27
A direct method has been developed for the spectrophotometric determination of microamounts of Co(II), Ni(II), Cu(II), Pd(II), Ru(III) and Mo(VI) using sodium isoamylxanthate as a reagent in the prese...