carbazide

carbazide

[′kär·bə‚zīd]
(organic chemistry)
carbodihydrazide
References in periodicals archive ?
The concentration of chromium oxide was determined colorime trically by its reaction with s-diphenyl carbazide according Marino et al.
Different doses of sodium monensin on feedlot performance, carcass characteristics and digestibility of Nellore cattle
Remaining chromium concentration was measured time to time by 1-5 diphenyle carbazide method as described below.
Biotransformation of Cr (VI) by Newly Invented Bacterial Consortium SN6
The concentration of free Cr (VI) ions in the effluent was determined with 1, 5-diphenyl carbazide (DPC) in acidic solution spectrophotometrically (Elico SL 171) at l max 535 nm.
Sorption Performance of Activated Nkaliki Clay in Removing Chromium (VI) Ion from Aqueous Solution: Kinetics, Isotherm, and Thermodynamic Studies
For the case of Cr(VI) on the above spiked samples 1 mL of prepared diphenyl carbazide solution was added and a red violet color was immediately developed.
Determination of Total Chromium and Chromium Species in Kombolcha Tannery Wastewater, Surrounding Soil, and Lettuce Plant Samples, South Wollo, Ethiopia
The reaction mixture was centrifuged and the concentration of the residual Cr(VI) was determined using the diphenyl carbazide spectrophotometry method [29, 30] at the wavelength of 540 nm.
Fabrication of a copolymer flocculant and application for Cr(VI) removal
To the above 15 mL solution is added 3 M sufficient [H.sub.2]S[O.sub.4] in a 25 mL standard flask and to this is added 1mL of 1,5 diphenyl carbazide reagent and made up to 25 mL using deionized water to get a pink coloured complex.
Biosorption of Cr(VI) from Aqueous Solution Using Murraya koenigii (Curry tree) Stems
Quantification of LPS was done by the semi- carbazide method of Batley et al.
IMMUNOGENIC ACTIVITY OF LIPOPOLYSACCHARIDES FROM PASTEURELLA MULTOCIDA IN RABBITS
The application describes the determination of hexavalent chromium using Metrohm's newly released 887 UV/VIS detector after post column reaction with diphenyl carbazide in an 886 professional reactor.
Hexavalent chromium using new 887 UV/VIS detector
Inhibition of corrosion of zinc in hydrochloric acid by some carbazide derivatives has also been reported.
Corrosion inhibition behaviour of Azardirachta indica (Neem) leaves extract as a green corrosion inhibitor for zinc in hydrochloric acid: a preliminary study
The treating solutions were analyzed for pH by meter and initial hexavalent chromium concentration by the diphenyl carbazide method (Coggins and Hiscocks 1987) using a Shimatzu UV 160 spectrophotometer.
Fixation and leaching characteristics of acid copper chromate (ACC) compared to other chromium-based wood preservatives
In each flask, 2ml of diphenyl carbazide was then added and the flasks were kept for half an hour in dark.
Comparative Study of Plant Growth Promoting Bacteria in Minimizing Toxic Effects of Chromium on Growth and Metabolic Activities in Wheat (Triticum aestivum)
The 1,5-diphenyl carbazide from Merck were directly used for chromium detection.
High performance chromium (VI) removal from water by polyacrylonitrile-co-poly (2-ethyl hexylacrylate) and polyaniline nanoporous membranes
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