absorption spectrophotometer

absorption spectrophotometer

[əb′sȯrp·shən ‚spek·trə·fə′täm·ə·dər]
(spectroscopy)
An instrument used to measure the relative intensity of absorption spectral lines and bands. Also known as difference spectrophotometer.
References in periodicals archive ?
Tenders are invited for Annual maintenance contract of atomic absorption spectrophotometer model / make-varian - aa220;
The preconcentration was followed in this sorption method and the concentrations were determined by atomic absorption spectrophotometer.
Soil samples were analyzed for macro and micronutrients including magnesium, copper, chromium, nickel, manganese, cobalt, lead, cadmium, sodium, iron, calcium, nitrogen, phosphorus and potassium by ammonium bicarbonate-diethylenetriaminepenta acetic acid (DTPA) method using atomic absorption spectrophotometer.
The concentration of zinc was evaluated by atomic absorption spectrophotometer.
UV-Vis absorption spectrophotometer (Shimatzu SP8001) was used to determined the surface plasmon resonance (SPR) of the colloidal.
The soil samples were digested by using aqua regia method and the aliquots obtained were analysed by using Atomic Absorption Spectrophotometer to determine the concentration of heavy metals in the samples.
0 g solid material was analyzed for the quantity of sodium and potassium ions by atomic absorption spectrophotometer (Thermo scientific ICE 3000).
The soil samples were investigated for trace heavy metals through Atomic Absorption Spectrophotometer.
Key words: Waste water pollution, Biosorpotion, Atomic Absorption Spectrophotometer, Flame atomization, Lead resistant bacteria
Estimation of metal was carried out on varian Atomic Absorption Spectrophotometer, Model AA-1275 and estimation of nitrogen was s Kjeldahl's method.
Key words: Whole blood open wet digestion recovery metals atomic absorption spectrophotometer.