Zobrazeno 1 - 10
of 114
pro vyhledávání: '"H. Delalu"'
Publikováno v:
Chemical Engineering Transactions, Vol 24 (2011)
Abstract preview not available - see full-text PDF article.
Externí odkaz:
https://doaj.org/article/de398a50140e411387f6bf3ee46488b9
Publikováno v:
Chemical Engineering Transactions, Vol 24 (2011)
Abstract preview not available - see full-text PDF article.
Externí odkaz:
https://doaj.org/article/00f7ec2f7f114677839685178b01bb43
Publikováno v:
Chemical Engineering Transactions, Vol 24 (2011)
Abstract preview not available - see full-text PDF article.
Externí odkaz:
https://doaj.org/article/ac89afc00cb546e682d9b32f3f424874
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 100:1099-1105
Two isothermal sections of the isobaric ternary system H2O–Na2SO4–C5H10NH were determined by isoplethic thermal analysis at 293 and 323 K. The compositions of the aqueous and organic invariant liquids, respectively L1 and L2, as well as that of t
Publikováno v:
Journal de Physique IV (Proceedings). 122:185-190
A partir de mesures de solubilite, nous avons determine les deux invariants isothermes a 25 et 40°C. L'etude du diagramme de phases Ni(NO 3 ) 2 - HNO 3 - H 2 O montre ainsi trois cheminements independants de cristallisation de l'hexahydrate de nicke
Publikováno v:
Journal de Physique IV (Proceedings). 113:135-138
Ce travail est base sur la preparation, par un nouveau procede (ODAP: Oxydation Directe d'un Alliage Precurseur) de poudres ceramiques SnO 2 . Une des etapes importantes du procede etant la conversion totale du metal en l'oxyde correspondant, l'oxyda
Publikováno v:
Solid State Ionics. 149:147-152
The kinetics of complete oxidation of bismuth powder by air has been investigated by thermogravimetric studies under isothermal conditions in the range 729–968 K. Particles size was chosen in the 35–375-Am range. We have been able to carry out th
Publikováno v:
Journal of Heterocyclic Chemistry. 38:885-893
1-Amino-2-methylindoline is a precursor used in the synthesis of antihypertension drugs. It reacts with monochloramine to lead to the formation of 1-amino-2-methylindole and azo(2-methyl)indoline. These new products have been isolated and characteriz
Publikováno v:
Solid State Sciences. 2:229-235
The kinetics of the complete oxidation of zinc powder by oxygen or air has been investigated from thermogravimetric studies under isothermal conditions in the range 772–1107 K. Particles size and hygrometry were chosen in the 65–375 μm and 0–5
Publikováno v:
Materials Chemistry and Physics. 63:157-162
New varistors compositions are often directly evaluated in relation to varistor electrical characteristics. The compositions are well known since it is easy to weigh with accuracy the single oxides raw materials. However, this paper emphasizes the fa