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Sesquiterpene lactones from Achillea crithmifolia
(American Chemical Society, 1994)
The isolation of three highly oxygenated guaianolides, desacetyl-1α-4α- dihydroxybishopsolicepolide [1], its 4β-hydroxy epimer 2 (a new compound), and 1β,2β:3β,4β-diepoxy-8α,10α-dihydroxyguai-12(13)-en-12,6α-olide [3], ...
Sesquiterpene lactones from Achillea crithmifolia
(Elsevier, 1991)
The isolation of guaianolides rupicolin-A, rupicolin-B, their acetates and a new germacranolide 1β,10α-epoxy-3β,9β-diacetoxy-11α,13-dihydrocostunolide, identified by means of PS DQF COSY and PS NOESY, from Achillea ...
Oxidative processes during heat treatment in intermetallic SmCo5 powder / Oksidacioni procesi pri zagrevanju praha intermetalnog jedinjenja SmCo5
(Belgrade : Serbian Chemical Society / Beograd : Srpsko hemijsko društvo, 1996)
Understanding of the thermal stability of intermetallic SmCo5 powder is essential for designing the working atmosphere in all phases of the technological procedure in the production of sintered SmCo5 magnets to obtain ...
Selenium content and distribution in rat tissues irradiated with gamma rays
(Heidelberg : Springer, 1992)
The effects of supplementation with selenous yeast and ionizing radiation on selenium (Se) content and distribution were evaluated in rat tissues (liver, kidney, spleen, heart, muscle, blood, front brain, hind brain, ...
Effect of Anions on the Underpotential Deposition of Cu on kPt(lll) and Pt(100) Surfaces
(American Chemical Society (ACS), 1993)
The effect of chloride and (bi)sulfate anions in the supporting acid electrolyte on the chemistry of underpotential deposition of Cu on Pt(111) and Pt(100) single crystal surfaces was studied using a combination of ...
Regioselectivity in Cyclofunctionalization of Olefinic Alcohols with Benzeneselenenyl Halides at Different Temperatures
(Wiley, 1992)
The regioselectivity in cyclofunctionalization of some acyclic olefinic alcohols with benzeneselenenyl halides (PhSeCl and PhSeBr) at different temperatures (−78°C, 0°C and room temperature) is investigated. It has been ...
Identification of intermetallic compounds in thin layers of electrodeposited Cu–Cd alloys using electrochemical techniques
(USA :Taylor & Francis INC, 1991)
An attempt was made to analyse the phase structure of thin layers of electrodeposited Cu–Cd alloys using anodic linear sweep voltammetry combined with a potentiostatic pulse technique (ALSV–PPT). The results were compared ...
Three-Way Activity and Sulfur Tolerance of Single Phase Perovskites
(Elsevier, 1991)
Single phase perovskites, as LaCoO3, LaCrO3, La Co0 5 Cr0 5O3, La0.7Sr0 3CrO3 and La0 7Sr0 3Cr0 95Ru0 05O3, were synthesized and three-way activity and sulfur tolerance were measured in a pulse-flame catalyst testing system ...
Chemical composition of the essential oil of micromeria albanica (Griseb. ex K. Maly) Silic
(Taylor & Francis, 1999)
The composition of the essential oil of the Balkan peninsula endemic plant Micromeria albanica (Griseb. ex. K. Maly) Silic was analyzed for the first time by GC and GC/MS. The oil, which was present in 0.9% (v/w) yield, ...
Single-particle settling velocity through liquid fluidized beds
(Elsevier, 1991)
Single-particle settling velocities through waterfluidized
beds have been studied experimentally using
a standard fluidtzation column 40 mm in diameter.
All the particles used were spherical. The combinations
of ...