Rhenium in petfood
rhenium occurs in amounts up to 0.2% in the mineral molybdenite, rhenium's major commercial source (Note 2). As rhenium is rare and expensive, there is interest in rhenium phytomining (Note 4).
Plants to harvest rhenium: scientific and economic …
Our objective was to evaluate the feasibility of Re phytomining, using Indian mustard [Brassica juncea (L.) Czern], a species well known for its aptitude in the fields of …
Phytomining of rare and valuable metals
This chapter reviews the advances of phytomining since its inception in the 1990s, focusing on the results obtained to date, with gold, nickel, thallium, and rhenium. AB - The exponential growth of low-grade mining ores and metal-polluted soils around the world during the last decades is expected to continue at a higher rate in the foreseeable ...
The effects of rhenium accumulation on Indian mustard
Rhenium (Re) is one of Earth's scarcest and more largely scattered elements, with an estimate concentration of 0.4-0.6 μg kg-1 in the upper crust. Still, considerable concentrations of bioavailable ReO 4-ions are often found, particularly in copper-molybdenum mines, where their uptake by plants of these regions has been reported. …
(PDF) Beynen AC, 2023. Rhenium in petfood
rhenium occurs in amounts up to 0.2% in the mineral molybdenite, rhenium's major commercial source (Note 2) . As rhenium is rare and expensive, there is interest in rh enium phytomining (Note 4 ).
Plants to harvest rhenium: scientific and economic viability
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[PDF] Gold Phytomining: A New Idea for Enviromental …
Gold Phytomining: A New Idea for Enviromental Sustainablity in Indonesia. B. D. Krisnayanti, C. Anderson. Published 28 April 2014. Environmental Science. Indonesian Journal on Geoscience. DOI: 10.17014/ijog.v1i1.171 New technology is needed to protect the safety and health of communities and the environment at ASGM locations in Indonesia. …
(PDF) Potential of phytomining in Bulgaria
Rhenium (Re) is one of the scarcest and more broadly dispersed elements on Earth. Due to its paucity and high demand by the aerospace and petroleum industries, it is also one of the most valuable ...
On the uptake of rhenium by plants: Accumulation …
Rhenium is stored as potassium perrhenate (KReO 4). in the leaf vacuoles. • Demonstration of a low-cost, efficient method for recovery of Re from plant tissue. …
The effects of rhenium accumulation on Indian mustard
Rhenium (Re) is one of Earth's scarcest and more largely scattered elements, with an estimate concentration of 0.4–0.6 μg kg−1 in the upper crust. Still, considerable concentrations of bioavailable ReO4− ions are often found, particularly in copper-molybdenum mines, where their uptake by plants of these regions has been …
(PDF) Field study on Re and heavy metal phytoextraction and phytomining
The total Rhenium concentrations in the plant shoots ranged from 23.08 mg kg -1 to as high as 520.78 mg kg -1, and in plant shoots from 0.09 mg
Phytomining: New Method for Rhenium Production
Phytomining rhenium is an inexpensive, environmentally friendly green technology. may amp features_am&p master template new QX6.qxt 4/26/2012 12:12 PM Page 34.
Visualizing Hotspots and Future Trends in Phytomining …
Based on strategic considerations, Bozhkov and Tzvetkova studied the feasibility of harvesting rare-earth elements (rhenium) with phytomining. In addition, rhenium levels in alfalfa and clover were as high as 35.090 and 46.586 mg/kg (dry weight), respectively. Eventually, 95% of rhenium-containing leachate can be harvested.
Map of the region of Asarel mine. | Download Scientific …
Following different accounts of rhenium accumulation, both on field [100,101] and laboratory trials [102], two rhenium phytomining experiments were carried out to date [14, 103]. The first ...
On the uptake of rhenium by plants: Accumulation …
... Rhenium (Re) is one of the rarest (7 × 10 −8 %) and most widely dispersed elements on Earth [1]. The unique physicochemical properties and extremely high melting …
(PDF) Phytomining: Growing a crop of a metal
Cost-effective recovery of metal from plant tissue is a critical step on any phytomining process. In the case of rhenium, the following methodology has been proposed (Bozhkov and Borisova, 2003 ...
Combining Monte Carlo simulations and experimental …
Novo et al. studied the economic viability of rhenium phytomining. In another research, Nkrumah et al. ( 2016 ) presented the economic potential of nickel phytomining for intensive and extensive production systems such as demonstrated in the USA and Albania, respectively, whereas Van der Ent et al. ( 2013 ) showed the economic …
Phytomining of Rare and Valuable Metals | Request PDF
This chapter reviews the advances of phytomining since its inception in the 1990s, focusing on the results obtained to date, with gold, nickel, thallium, and rhenium. Discover the world's research ...
Rhenium extraction in bioleaching of Sarcheshmeh …
This chapter reviews the advances of phytomining since its inception in the 1990s, focusing on the results obtained to date, with gold, nickel, thallium, and rhenium. View Show abstract
Plants to harvest rhenium: scientific and economic viability
Following different accounts of rhenium accumulation, both on field [100,101] and laboratory trials [102], two rhenium phytomining experiments were carried out to date [14, 103]. The first ...
(PDF) Phytomining: New method for rhenium
Re phytomining is applied as an inexpensive and environmentally friendly technique that leads to remediation of exhausted soils of copper mines and ore-dressing …
Phytoextraction: Where's the action?
Phytomining is the production of metal rich biomass that could provide revenue through conversion to energy and recovery of the metal from the plant ash (bio-ore) or through green chemistry, where plant-borne metals form part of valuable phytochemicals grown for harvest ( Hunt et al., 2014 ).
Advantages of Rhenium Phytomining by Lucerne and …
The advantages of the phytomining method of Re recovery from soils proposed by us were illustrated by comparison with the classical methods for Re recovery. Key Words: Rhenium, Phytomining, Clover, Lucerne, Environmental friendliness 1 Introduction Rhenium is a rare metal (its occurrence in Earth's crust amounts to 7x10-8 %). with unique ...
Treatment of Rhenium-Containing Effluents Using …
Bozhkov, O.; Tzvetkova, C.; Borisova, L.; Bryski n, B. Phytomining: New method for rhenium. Adv. Mater. Process. 2012, 170, 34 ... Rhenium (Re) is a strategic key metal for the development of ...
Phytomining: New Method for Rhenium Production
Abstract. The scattered rhenium in the environment around copper and molybdenum mines and copper processing factories is a potential source for rhenium …
Chile's Mining and Chemicals Industries
include molybdenum, rhenium, iron, lithium, silver, gold, and — most important — copper. This article presents a historical overview of Chile's chemicals and mining industries, with a focus on the mining sector. The map in Figure 1 identifies the country's geo-graphic regions, key locations, and products. Chile's resources in review
Plants to harvest rhenium: scientific and economic viability
time the scientific and economic viability of Re phytomining. Keywords Phytomining Phytoremediation Rhenium Brassica juncea Equisetum hyemale Introduction Rhenium is one of the rarest elements on Earth, with an abundance fivefold lower than gold and an estimate con-centration of 0.4–0.6 lgkg-1 in the upper crust (Tagami
(PDF) Visualizing Hotspots and Future Trends in Phytomining …
(rhenium) with phytomining. In addition, rhenium levels in alfalfa and clover were as high as 35.090 . and 46.586 mg/kg (dry weight), respectivel y. Eventually, 95% of rhenium-containi ng leachate ...
Phytomining of Rare and Valuable Metals
This chapter reviews the advances of phytomining since its inception in the 1990s, focusing on the results obtained to date, with gold, nickel, thallium, and rhenium. …
19. L.V. Borisova, Yu.V. Demin, N.G. Gatinskaya, V.V
Ognyan Bozhkov, Christina Tzvetkova and L. Borisova, Phytomining of Re- an alternative method for Re production, Proceedings of 7th International Symposium on Technetium and Rhenium- Sience and ...
