Environmentally Benign Recovery and Reactivation of Palladium from Industrial Waste by Using Gram‐Negative Bacteria

Gauthier, Delphine; Søbjerg, Lina Sveidal; Jensen, Kaj M.; Lindhardt, Anders T.; Bunge, Michael; Finster, Kai; Meyer, Rikke Louise; Skrydstrup, Troels

doi:10.1002/cssc.201000091

Cited by 56 publications

(34 citation statements)

References 37 publications

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“…Consequently, the price of Pd is high. Recovery of Pd from industrial waste can be achieved by adding bacterial cells to the waste, resulting in formation of bio-supported Pd(0) nanoparticles located on the cell surface and in the periplasm [35,36]. The cells initially adsorb Pd(II), which is then reduced to Pd(0) when an external electron donor, like hydrogen or formate, is added.…”

Section: Introductionmentioning

confidence: 99%

“…The cells initially adsorb Pd(II), which is then reduced to Pd(0) when an external electron donor, like hydrogen or formate, is added. The following Gram negative and positive bacteria have been used to recover Pd(0) from a Pd(II) solution or directly from industrial waste: Gram negative: Cupriavidus necator [35,37,38], Pseudomonas putida [37,38], Paracoccus denitrificans [38], Desulfovibrio desulfuricans [36,[39][40][41][42][43][44][45], Desulfovibrio fructosivorans [46], Shewanella oneidensis [47][48][49] Cupriavidus metallidurans [35], Esherichia coli [36] and Gram positive: Bacillus licheniformis [50], Bacillus sphearicus [51], and Clostridium pasteurianum [52]. The biosupported Pd(0) was catalytically active towards hydrogenation reactions [53,54], carbon-carbon bond forming reactions [35,37], as well as the reduction of Cr(VI) [41][42][43], dehalogenation reactions [39,[44][45][46]53], reduction of perchlorate [48] and the reduction of hypophosphite [38,40].…”

Section: Introductionmentioning

confidence: 99%

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Size control and catalytic activity of bio-supported palladium nanoparticles

Søbjerg

Lindhardt

Skrydstrup

et al. 2011

Colloids and Surfaces B: Biointerfaces

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Size control and catalytic activity of bio-supported palladium nanoparticles

Søbjerg

Lindhardt

Skrydstrup

et al. 2011

Colloids and Surfaces B: Biointerfaces

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“…In this case extraction is not enzymatic, but autocatalytic growth of Pd(0) clusters proceeds on cells. The same is true for E. coli [91], however, bacterial cultures C. necator and Cupriavidus metalliduran reduced Pd without pre-palladinizing [92].…”

Section: Vegetable Biomasses and Extracts As Reduction Agents Of Metamentioning

confidence: 65%

Bionanocomposites Assembled by “From Bottom to Top” Method

Pomogailo

Джардималиева

2014

Nanostructured Materials Preparation via Condensation Ways

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Particles, which take part in different biological processes, have a special place in nanometer composites. Rich and variable biochemistry of proteins displays key importance of a nanometer phenomenon for a working mechanism of living organisms [1,2], and this provides a wide range of possibilities for development of new types of hybrid nanomaterials with constructible structures, functions and shapes [3][4][5].Integration of nanoparticles and biomolecules, each having unique properties, on the one hand, and being in the same nanometer scale (enzymes, antigens, and antibodies of typical sizes 2-20 nm like nanoparticles), on the other hand, as of two structurally compatible classes of materials, gives resultant new hybrid nanomaterials with synergetic properties and functions (Fig. 7.1).Interaction of nanoparticles with biopolymers (proteins, nucleic acids, polysaccharides) plays very important role in enzyme catalysis, biosorption, biohydrometallurgy, geobiotechnology, etc.). There is a great interest to nanomaterials, which can be used in biomedical and pharmaceutical applications due to their biocompatibility and biodegradation. At the same time bionanocomposites should meet some demands to plasticity of a matrix, they should have improved barrier, antimicrobial properties, ability to controlled release of bioactive substances such as antimicrobial agents, antioxidants, drugs, calcium compounds in biologically available form and their mixtures, etc. Biopolymers, such as natural and synthetic proteins, obtained by chemical methods or by genetic modification of microorganisms or plants, nucleic acids (including synthetic ones), biodegraded complex polyethers, such as polylactic acid, and its derivatives, oligo-hydroxyalkanoate, most often, polyhydroxybutyrate, their copolymers, biomedical materials, such as hydroxyapatites, are used. There is an interesting group of materials for this purpose including synthetic and natural (vegetable and animal) polysaccharides, such as cellulose and its derivatives, alginates, dextranes, acacia gum, chitosan, and any of its natural and synthetic derivatives, especially chitosan acetate, and proteins obtained from raw animal materials, as well as proteins from maize (especially zein) or soya, gluten derivatives, gelatin, casein, etc. Relatively widely used in

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“…Two studies reported the Pd recovery from metal refining [28] and catalytic converter production [29] waste streams by reductive precipitation on Desulfovibrio and Cupriavidus strains. Due to the higher concentrations of metals in these waste streams compared to hospital or municipal wastewaters, it becomes economically more interesting to recover these (metal values of 25 $ L −1 and 5 $ L −1 for the refining and converter study, respectively), even though the produced volumes are reasonably low.…”

Section: From Biomining To Biorecoverymentioning

confidence: 99%

Recovery of critical metals using biometallurgy

Zhuang

Fitts

Ajo‐Franklin

et al. 2015

Current Opinion in Biotechnology

179

102

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The increased development of green low-carbon energy technologies that require platinum group metals (PGMs) and rare earth elements (REEs), together with the geopolitical challenges to sourcing these metals, has spawned major governmental and industrial efforts to rectify current supply insecurities. As a result of the increasing critical importance of PGMs and REEs, environmentally sustainable approaches to recover these metals from primary ores and secondary streams are needed. In this review, we define the sources and waste streams from which PGMs and REEs can potentially be sustainably recovered using microorganisms, and discuss the metal-microbe interactions most likely to form the basis of different environmentally-friendly recovery processes. Finally, we highlight the research needed to address challenges to applying the necessary microbiology for metal recovery given the physical and chemical complexities of specific streams.

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Environmentally Benign Recovery and Reactivation of Palladium from Industrial Waste by Using Gram‐Negative Bacteria

Cited by 56 publications

References 37 publications

Size control and catalytic activity of bio-supported palladium nanoparticles

Size control and catalytic activity of bio-supported palladium nanoparticles

Bionanocomposites Assembled by “From Bottom to Top” Method

Recovery of critical metals using biometallurgy

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