Search Results - "Ayranov, Marin"
-
1
Determination of REE, U, Th, Ba, and Zr in simulated hydrogeological leachates by ICP-AES after matrix solvent extraction
Published in Journal of rare earths (01-02-2009)“…A fast, reliable and precise method for the determination of Ba, Zr, Th, U, La, Ce, Eu, Hf and Gd in leaching solutions containing up to 1 mol/L FeCl 3 by…”
Get full text
Journal Article -
2
Molecular level characterization of diatom-associated biopolymers that bind 234Th, 233Pa, 210Pb, and 7Be in seawater: A case study with Phaeodactylum tricornutum
Published in Journal of geophysical research. Biogeosciences (01-09-2015)“…In order to investigate the importance of biogenic silica associated biopolymers on the scavenging of radionuclides, the diatom Phaeodactylum tricornutum was…”
Get full text
Journal Article -
3
Preparation of 26Al, 59Ni, 44Ti, 53Mn and 60Fe from a proton irradiated copper beam dump
Published in Journal of radioanalytical and nuclear chemistry (01-12-2010)“…The station for pions cancer therapy was operated at PSI from 1980 to 1992. After a cooling time of 12 years it’s made of copper beam dump was cut and samples…”
Get full text
Journal Article -
4
Role of biopolymers as major carrier phases of Th, Pa, Pb, Po, and Be radionuclides in settling particles from the Atlantic Ocean
Published in Marine chemistry (01-12-2013)“…The concentrations of potential organic (e.g., proteins, polysaccharides, uronic acids, hydroquinones, hydroxamate- and catechol-type siderophores) and…”
Get full text
Journal Article -
5
Binding of Th, Pa, Pb, Po and Be radionuclides to marine colloidal macromolecular organic matter
Published in Marine chemistry (01-07-2015)“…To study the binding mechanisms of radionuclides to organic moieties in colloidal organic matter (COM), marine colloids (1kDa–0.2μm) were isolated by…”
Get full text
Journal Article -
6
Important role of biomolecules from diatoms in the scavenging of particle-reactive radionuclides of thorium, protactinium, lead, polonium, and beryllium in the ocean: A case study with Phaeodactylum tricornutum
Published in Limnology and oceanography (01-07-2014)“…Laboratory studies were conducted to examine the sorption of selected radionuclides (234Th, 233Pa, 210Po, 210Pb, and ⁷Be) onto inorganic (pure silica and…”
Get full text
Journal Article -
7
Influence of organic matter on the adsorption of 210Pb, 210Po and 7Be and their fractionation on nanoparticles in seawater
Published in Earth and planetary science letters (01-08-2015)“…Improved applications of 210Po, 210Pb and 7Be as geochemical proxies require more detailed understanding of their interactions with particles. Here, laboratory…”
Get full text
Journal Article -
8
Adsorption characteristics of 210Pb, 210Po and 7Be onto micro-particle surfaces and the effects of macromolecular organic compounds
Published in Geochimica et cosmochimica acta (15-04-2013)“…210Po, 210Pb and Be isotopes (e.g. 7Be and 10Be) have long been used as proxies of particle/sediment dynamics, carbon cycling, and oceanographic investigations…”
Get full text
Journal Article -
9
Molecular level characterization of diatom‐associated biopolymers that bind 234 Th, 233 Pa, 210 Pb, and 7 Be in seawater: A case study with Phaeodactylum tricornutum
Published in Journal of geophysical research. Biogeosciences (01-09-2015)“…In order to investigate the importance of biogenic silica associated biopolymers on the scavenging of radionuclides, the diatom Phaeodactylum tricornutum was…”
Get full text
Journal Article -
10
Molecular level characterization of diatom-associated biopolymers that bind super(234)Th, super(233)Pa, super(210)Pb, and super(7)Be in seawater: A case study with Phaeodactylum tricornutum
Published in Journal of geophysical research. Biogeosciences (01-09-2015)“…In order to investigate the importance of biogenic silica associated biopolymers on the scavenging of radionuclides, the diatom Phaeodactylum tricornutum was…”
Get full text
Journal Article