Results
author = "Pietra, F."
6. Oceanapins A-F, unique branched ceramides isolated from the haplosclerid sponge Oceanapia cf. tenuis of the Coral sea
Description :
A series of ceramides, called oceanapins A-F (2-7), which are unique for branching at both the sphingosine and fatty-acid chains, have been isolated as pure compounds from the haplosclerid sponge #Oceanapia$ cf. #tenuis$ of the Coral Sea. Following acid hydrolysis, both the fatty-acid and the sphing...
Repository :
Horizon / Pleins textes
Language(s) :
English
Novel naamidine-type alkaloids and mixed-ligand zinc(II) complexes from a calcareous sponge, Leucetta sp., of the Coral Sea
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
On the first marine stigmastane sterols and sterones having a 24,25-double bond : isolation from the sponge Stelletta sp. of deep coral sea
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
Pteridines, sterols, and indole derivatives from the lithistid sponge Corallistes undulatus of the Coral Sea
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
Imidazolone and imidazolidinone artifacts of a pivotal imidazolthione, zyzzin, from the Poescilosclerid sponge Zyzza massalis from the Coral Sea : the first thermochromic systems of marine origin
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
Leucascandrolide A, a new type of macrolide : the first powerfully bioactive metabolite of calcareous sponges (Leucascandra caveolata, a new genus from the Coral Sea)
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
On the novel free porphyrins corallistin B, C, D, and E : isolation from the demosponge Corallistes sp. of the Coral Sea and reactivity of their nickel (2) complexes toward formylating reagents
Description :
Reported here are the novel free corallistin B, C, D, and E, isolated as methyl esters 2a, 3a, 4a, and 5a, respectively, from the sponge #Corallistes$ sp.(#Lithistida$) collected at the basis of the South New Caledonian coral reef. A protocol is also established for formulation of their NiII complex...
Repository :
Horizon / Pleins textes
Language(s) :
English
Hemifisturarin 3 : a degrated peptide or biogenic precursor ? Isolation from a sponge of the order Verongida from the Coral Sea or generation from base treatment of 11-Oxofistularin 3
Description :
Repository :
Horizon / Pleins textes
Language(s) :
English
Thermally induced atomic reconstruction of PbSe/CdSe core/shell quantum dots into PbSe/CdSe bi-hemisphere hetero-nanocrystals
Author(s) :
Grodzinska, D.
,
Pietra, F.
,
Huis, M.A. van
,
Vanmaekelbergh, D.A.M.
,
Mello Donega, C. de
Description :
The properties of hetero-nanocrystals (HNCs) depend strongly on the mutual arrangement of the
nanoscale components. In this work we have investigated the structural and morphological evolution of
colloidal PbSe/CdSe core/shell quantum dots upon annealing under vacuum. Prior to annealing the
PbSe cor...
Repository :
Igitur Archive, Utrecht University repository
Language(s) :
English
High-Temperature Luminescence Quenching of Colloidal Quantum Dots
Description :
Thermal quenching of quantum dot (QD) luminescence is important for application in luminescent devices. Systematic studies of the quenching behavior above 300 K are, however, lacking. Here, high-temperature (300–500 K) luminescence studies are reported for highly efficient CdSe core–shell quantum do...
Repository :
Igitur Archive, Utrecht University repository
Language(s) :
English