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Showing 1 to 20 of 38 for “"Aluminum chloride"”.
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Menthone; Its Condesation and Addition Products in the Presence of Aluminum Chloride
University of Minnesota Masters thesis. 1916. 1 computer file (PDF); 21 pages.
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Removal of iron from aluminum chloride leach liquors by ion exchange, The
Includes bibliographical references.
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Some diaryl-alkyl carbinols and their behavior to the action of aluminum chloride
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science, 1934
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Biphasic, Homogeneous, and Heterogeneous Hydrocarbon Conversion Reactions with Novel Aluminum Chloride Based Catalyst Systems
… chloroaluminate melts containing excess aluminum chloride predominantly catalyze non selective, cationic olefin oligomerization reactions. We found that the addition of triphenylamine, triphenylphosphine, or triphenylbismuth donors efficiently suppressed these side reactions to yield an …
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Temporary tissue retraction before taking impression. A multi-center randomized controlled clinical trial comparing the use of retraction cord, aluminum chloride paste (Expasyl®) and combination of aluminum chloride paste and retraction cord
… material. In 2000, a new material, aluminium chloride paste (Expasyl®), was introduced, which was supposed to play the same role as the retraction cord. Until now, this paste has not been fully studied and has never been compared to the classic method. The aim of this randomized controlled …
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Condensations of esters, ethers and alcohols with aromatic hydrocarbons in the presence of aluminum chloride
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 1936
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Condensation of tert-butyl and tert-amyl alcohols with para-cresol in the presence of aluminum chloride
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science, 1938
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Effect of addition agents on the properties of aluminum deposited from an aluminum chloride-sodium chloride melt
… of addition agents on the electrodeposition of aluminum on copper from a fused bath of 80 per cent aluminum chloride and 20 per cent sodium chloride. The agents added and the concentrations studied were lead chloride, 0.5 and 1.0 per cent; aluminum thiocyanate, 0.5 and 1.0 per cent; chromic …
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Study of the fragmentation of di-isopropyl methyl and di-isopropyl ethyl carbinols in the presence of aluminum chloride
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science, 1942
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A study of the catalytic effect of aluminum chloride in the condensation of acetic anhydride with benzine and phenol
Thesis (B.S.)--Michigan State College of Agriculture and Applied Science, 1924
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Electrochemical behavior of a liquid tin electrode in molten ternary salt electrolyte containing sodium chloride, aluminum chloride, and tin chloride
One of the key limitations in the wide-scale adoption of mature renewable energy technologies is the lack of grid-level energy storage solutions. One important figure of merit in these battery systems is a high rate capability to match fluctuating demands for electricity. Molten salt batteries are …
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ΦΑΣΜΑΤΟΣΚΟΠΙΚΗ ΜΕΛΕΤΗ ΑΕΡΙΩΝ ΣΥΜΠΛΟΚΩΝ ΣΕ ΥΨΗΛΕΣ ΘΕΡΜΟΚΡΑΣΙΕΣ ΣΕ ΣΥΣΤΗΜΑΤΑ ΧΛΩΡΙΟΥΧΩΝ ΑΛΑΤΩΝ ΤΩΝ ΣΙΔΗΡΟΥ, ΧΡΥΣΟΥ ΚΑΙ ΑΛΟΥΜΙΝΙΟΥ
… TWO COLORED VAPORS SYSTEMS, THOSE OF IRON (III) CHLORIDE-ALUMINUM CHLORIDE AND GOLD (III) CHLORIDE- ALUMINUM CHLORIDE. IN BOTH SYSTEMS, COMPLEX MOLECULES ARE FORMED IN THE VAPOR PHASE. THE TECHNIC OF HIGH TEMPERATURE ROTATING RAMAN CELL WAS DEVELOPED AND USED IN ORDER TO BE ABLE TO OBTAIN RAMAN …
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The application of silica-alumina catalysts to a Friedel-Crafts type reaction
… of the Friedel-Crafts reaction using anhydrous aluminum chloride in the condensation or aromatic hydrocarbons and alkyl or acyl halides has resulted in many new and diversified applications of this reaction, such as the preparation of hydrocarbons, keto acids, acids, ketones, and phenols. …
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Synthesis and characterization of triphenylphosphine oxide containing monomers and high performance polymeric materials
… that the reaction of phenylphosphonothioic dichloride with biphenyl or diphenyl ether in the presence of aluminum chloride is a viable method for preparing regiospecific triphenylphosphine oxide derivatives. These derivatives were oxidized, nitrated and reduced to afford isomeric …
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A synthesis of dibenzo (a,e) perylene
… perylene was accomplished in 38% yield using an aluminum chloride - stannic chloride catalyst. Attempts to reproduce or to improve this yield were not successful and thereafter the only product isolated was a low melting light orange solid which was postulated to be a hydrogenated intermediate. …
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A study of the cyclodehydrohalogenation of 12-(2-chloro-5- methylphenyl)benz[a]anthracene
… the reaction conditions were mild or drastic. Aluminum chloride destroyed the starting material in reaction time as short as five minutes. Stannic chloride destroyed only part of the starting material. An aluminum chloride-stannic chloride mixture also destroyed the starting material. In none …
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Crystallization behavior of poly (p-phenylene sulfide): kinetics and morphology
… whereas the other used suspensions of anhydrous aluminum chloride at lower temperature (35°C). The aluminum chloride approach was shown to be more appropriate and successful in enhancing the fine details in textures of PPS. This reagent selectively attacked amorphous PPS enhancing the crystalline …
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The Synthesis of C-aryl-18-nor-steroids From Resin Acids and Their Derivatives.
… with formaldehyde and dimethylamine hydro-chloride, yielded the Mannich base, which with methyl-iodide formed the methiodide salt plus the vinyl-phenyl-ketone derivative.Cyclization of the vinyl product by means of a melt of aluminum chloride sodium chloride gave the desired steroid as the …
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Analysis of T-2 Toxin in Feed and Animal Specimens
… feeds with aqueous methanol. A zinc acetate and aluminum chloride solution was used to denature and precipitate proteinaceous compounds, plant pigments and other extraneous materials. The T-2 toxin was selectively partitioned into the benzene fraction, which was washed with 1% potassium hydroxide …
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Intermediate compounds in the synthesis of lignin
… was recovered in each case. The methyl acetyl chloride also decomposed. This necessitated finding a more stable group to protect the aldehyde.</p><p> The 2,4-dinitrophenylhydrazone was unaffected by treatment with anhydrous aluminum chloride in both acetyl chloride and acetic anhydride. Other …
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