CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «PLUMBITE»
Descoperă întrebuințarea
plumbite în următoarea selecție bibliografică. Cărți în legătură cu
plumbite și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
Alkaline Electrolytes The two most usual alkaline electrolytes used for the
deposition of lead are the pyrophosphate and plumbite processes.
PyrophosphateElectrolytes As an example for the deposition from alkaline
solutions, Table 8.5 gives ...
Mordechay Schlesinger, Milan Paunovic,
2011
2
Spot Tests in Organic Analysis
It reacts with alkali plumbite (prepared by adding excess alkali hydroxide to
solutions of lead salts) to give black lead sulfide: CH,CSNH, + Pb(OH), -> PbS +
CH,C0NII, + up (1) This reaction alone is not indicative for thioacetamide
specifically ...
3
Stains and Cytochemical Methods
Karnovsky, 1 96 1 ) believe that at high pH levels anionic forms of lead (plumbite
ion) are responsible for staining. Several workers have suggested the formation
of plumbite in the alkalin- ized solutions of lead salts (Lever, 1960; Millonig, ...
4
Journal of the Indian Chemical Society
acid-plumbite (3 : 1), (5f) plumbite-ascorbic acid (3 : 1), (6a) dimethylamine alone,
(6b) dimethylamine first and then plumbite, (6c) plumbite first and then
dimethylamine, (6d) plumbite-dimethylamine (2 : 1), (6e) dimethylamine-plumbite
(3 : 1), ...
5
Standards and Specifications for Nonmetallic Minerals and ...
Doctor test (sodium plumbite). Preparation of Reagents (1) Sodium plumbite (
doctor solution). — Dissolve approximately 125 g of sodium hydroxide (NaOH) in
1 liter of distilled water. Add 60 g of litharge (PbO) and shake vigorously for 15 ...
6
estimation of organic compounds
(4) Mercaptans can be removed completely from solution by shaking with an
alcoholic plumbite solution. Quantitative analysis is possible therefore by finding
the sulphur content of the solution before and after filtering off the precipitated
lead ...
METAL ALKALI [hot cone] SALT ^ HYDROGEN . Zn + 2NaOH Na2Zn02 + [
sodium zincate] H2 . Zn + 2KOH -> K2Zn02 + [potassium zincate] H2 . Pb +
2NaOH Na2Pb02 + [sodium plumbite] H2 . Pb + 2KOH K2Pb02 + [potassium
plumbite] H2 .
8
Petroleum Refining Processes
Doctor solution A solution of sodium plumbite used to treat gasoline or other light
petroleum distillates to remove mercaptan sulfur. See also Doctor test. Doctor
sweetening A process for sweetening gasoline, solvents, and kerosene by con- ...
James G. Speight, Baki Ozum,
2001
9
The Desulfurization of Heavy Oils and Residua
Doctor solution: a solution of sodium plumbite used to treat gasoline or other light
petroleum distillates to remove mercaptan sulfur; see also Doctor test. Doctor
sweetening: a process for sweetening gasoline, solvents, and kerosene by ...
10
Handbook of Industrial Hydrocarbon Processes
Distribution coefficient a coefficient that describes the distribution of a chemical in
reservoir fluids, usually defined as the equilibrium concentrations in the aqueous
phases. Doctor solution a solution of sodium plumbite used to treat gasoline or ...