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(31) Keratin solution, prepared by dissolving the wool fibers in the sodium hydroxide solution and peroxide solution, was used to threat the cotton fibers oxidised by sodium periodate.

(32) The synthesis of benzyl propionate from propanoic aid, sodium hydroxide and benzyl chloride in the presence of PTC was studied.

(33) Turn the remnant of sodium hydroxide in the tube into water, and you'll find the solution turns red litmus blue.

(34) The best decrease was always at sodium hydroxide treatment among these components.

(35) The etching solution is composed of Potassium hydroxide , Sodium hydroxide and Additives . The window of demanding size is crosshatched in certain conditions on PI flexible substrate .

(36) Sodium hydroxide and hydrochloric acid can be sourced in the city.

(37) The experiment uses sodium hydroxide, sulfuric acid, nickel carbonate to deal with wasted nickel catalyst.

(38) The concentrated sodium hydroxide is filtered through a pressure filter.

(39) The purpose of this study is to find the delignification rate equation of pennisetum (napier grass) by Soda pulping method. The initial concentration of sodium hydroxide is 1M.

(40) Methods: The concentration and the proportion of Sodium Hydroxide and Picrate were changed and the method was used with fixed time.

(41) Lye - - spelled ly - e -- also called sodium hydroxide or potassium hydroxide.

(42) Sodium hydroxide in various forms is the most widely used.

(43) Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method.

(44) Hydrogen peroxide and sodium hydroxide was used respectively to degrade goat wool in different conditions.

(45) The Titanium Dioxide, Oxalic Acid, Lithopone, Zinc Oxide, Formic Oxide, Sodium Tripolyphosphate, Oxalic Acid, Sodium Hydroxide and Iron Oxide and other chemical raw materials.

(46) The relation between sodium hydroxide consumption and Polyvinylmine(PVAm) generation and the kinetics of basic hydrolysis of PNVF were investigated.

(47) Results of the leaching tests on this dust showed that only 34.0% of zinc was extracted when sodium hydroxide as lixiviant in alkaline leaching.

(47) Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.

(48) This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, MW-distribution and thin-layer chromatography.

(49) Ethyl cellulose was synthesized successfully in one-step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

(50) Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

(51) Freely soluble in sodium hydroxide solution, its Solution appears acid reaction.

(52) This new method had advantage over the caustic soda lime one, despite its higher sodium hydroxide consumption.

(53) Standard sodium hydroxide solution was used as titrant. End point of titration was determined by the 1st derivative of titration curve.

(54) The second one, composite inorganic solution, includes sodium tripolyphosphate, sodium silicofluoride, sodium sulphate, sodium hydroxide, calcium stearate and magnesium chloride.

(55) In aqueous ethanolic solution of sodium polysulfide and sodium hydroxide, p-nitrotoluene is converted top-amino-benzaldehyde. The mechanism of this reaction is still obscure.

(56) The dead pork production meat product, the use industry paraffin wax manufacture hot pot bed charge, the use sodium hydroxide soaks floods sends the product, don't they know these things harmfully?

(57) METHODS Sodium hydroxide smear of the liquid of lymphonodus puncture, Gram staining, Sabouraud′s culture and series of identification were carried out.

(58) This paper was study of atmospheric pressure synthesis ofp-nitroanisole from p-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl triethyl ammonium chloride.

(59) By calining the bleached kaolin and making it react with sodium hydroxide, A-Zeolite is prepared, which can be used as an addition agent of washing agent.

(60) Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.