搜索结果: 1-15 共查到“Spectrophotometry”相关记录21条 . 查询时间(0.122 秒)
Microcirculation Under an Elastic Bandage During Rest and Exercise - Preliminary Experience With the Laser-Doppler Spectrophotometry System O2C
External compression blood flow non-invasive diagnostics lower extremity exercise
2015/5/18
There is an abundace of studies on the influence of rest and exercise as well as external compression on cutaneous, subcutaneous and muscle tissue blood flow using different measurement techniques. As...
Accurate relative spectrophotometry is critical for many science applications. Small wavelength scale residuals in the flux calibration can significantly impact the measurements of weak emission and a...
Simultaneous determination of Cu(II) and Pd(II) as 4-phenylpiperazinecarbodithioate complex using H-point standard addition method and derivative spectrophotometry
Simultaneous determination of Cu Pd 4-phenylpiperazinecarbodithioate complex H-point standard addition method derivative spectrophotometry
2010/10/15
A new, simple, inexpensive, and sensitive method for the simultaneous spectrophotometric determination of Cu(II) and Pd(II) by H-point standard addition method and derivative spectrophotometry is desc...
Simultaneous Determination of Albendazole and Praziquantel by Second Derivative Spectrophotometry and Multivariated Calibration Methods in Veterinary Pharmaceutical Formulation
Simultaneous Determination of Albendazole Praziquantel Multivariated Calibration Methods Veterinary Pharmaceutical Formulation
2010/9/15
The simultaneous determination of albendazole (ABZ) and praziquantel (PZQ) was performed by different mathematical approaches: second derivative spectrophotometry (SDS), classical least squares, regre...
Multichannel spectrophotometry for analysis of organophosphate paraoxon in beverages
Acetylcholinesterase cholinesterase biosensing pesticides assay Ellman
2010/10/14
Multichannel spectrophotometry was performed to assay for paraoxon in spiked beverages. A 96-well microplate was used for this purpose. The measuring protocol was based on inhibition of the enzyme ace...
Development and Validation of Pregabalin in Bulk, Pharmaceutical Formulations and in Human Urine Samples by UV Spectrophotometry
pregabalin validation bulk drug pharmaceutical formulations human urine samples uv
2009/10/30
A simple and sensitive UV spectrophotometric method was developed and validated for the determination of pregabalin in bulk, pharmaceutical formulations and in human urine samples. The method was line...
The chemical composition of the galactic H II regions M8 and M17. A revision based on deep vlt echelle spectrophotometry
chemical composition vlt echelle spectrophotometry galactic H II
2009/7/9
The chemical composition of the galactic H II regions M8 and M17. A revision based on deep vlt echelle spectrophotometry。
Chemical Abundances of NGC 5461 and NGC 5471 Derived from Echelle Spectrophotometry
NGC 5461 Echelle Spectrophotometry NGC 5471
2009/6/11
Chemical Abundances of NGC 5461 and NGC 5471 Derived from Echelle Spectrophotometry。
Multivariate Calibration Models for Non-invasive Prediction of Blood Glucose Level Using an Instantaneous Differential Near-infrared Spectrophotometry
pulse glucometry non-invasive blood glucose measurement multivariate analysis support vector machines nonlinear problem
2009/6/1
An optical method recently proposed for non-invasive in vivo blood glucose concentration (BGL) measurement, named “Pulse Glucometry”, was combined and compared with four multivariate analyses for cons...
THE DATA PROCESSING IN SOLAR SPECTROPHOTOMETRY。
Reflectance spectrophotometry of bruising in potatoes. I. Ultraviolet to near infrared
Solanum tuberosum L. quality damage internal
2008/11/12
The reflectance spectra of bruised and unbruised tubers was measured with a scanning monochromator and bifurcated fibre optic light guide from 250 to 1750 nm. The spectra were converted into reflectan...
Reflectance spectrophotometry of bruising in potatoes. II. acquisition of spectra in the visible spectrum with an integrating sphere
Solanum tuberosum L. quality damage internal
2008/11/12
Diffuse reflectance spectra from 400 to 700 nm were measured with an integrating sphere from bruised and unbruised, unpeeled and peeled tubers cvs. Desiree, Pentland Dell and Record. Stepwise discrimi...
Analysis of Carbaryl Pesticide Residues in Environmental Samples with Spectrophotometry
carbaryl 4,4'-methylene-bis-m-nitroaniline diazotisation method (DM) oxidation method (OM) spectrophotometry water and grain samples
2007/12/19
摘要 A facile, rapid and sensitive spectrophotometric method was developed for the determination of carbaryl in its formulations, water and grain (rice and wheat) samples with newly synthesised reagent....
First- and Second-Derivative Spectrophotometry for Simultaneous Determination of Copper and Cobalt by 1-(2-Pyridylazo)-2-naphthol in Tween 80 Micellar Solutions
Copper Cobalt PAN Simultaneous Derivative spectrophotometry
2010/4/19
1-(2-Pyridylazo)-2-naphthol (PAN) has been used for the simultaneous determination of copper and cobalt at trace levels. PAN at pH 1.89 forms red and green complexes with copper and cobalt, respective...
Application of Potassium Chromate-Diphenylcarbazide in the Quantitative Determination of Ascorbic Acid by Spectrophotometry
Ascorbic acid determination Spectrophotometry Potassium chromate Chromium-diphenyl-carbazide complex
2010/4/21
A spectrophotometric procedure for the determination of ascorbic acid in pure form and in a number of pharmaceutical preparations and real samples has been developed that offers the advantages of simp...