K 3 Bi 2 Cl 5 O 2 (SO 4 ) 2 : A Novel Pentanary Chloride Oxide Sulfate

2018 ◽  
Vol 3 (26) ◽  
pp. 7608-7611 ◽  
Author(s):  
Zhen‐Tao Lu ◽  
Yang Chi ◽  
Huai‐Guo Xue ◽  
Sheng‐Ping Guo
Keyword(s):  
Oxide Sulfate

scholarly journals Enhanced Hydrocarbons Biodegradation at Deep-Sea Hydrostatic Pressure with Microbial Electrochemical Snorkels

Catalysts ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 263
Author(s):  
Federico Aulenta ◽  
Enza Palma ◽  
Ugo Marzocchi ◽  
Carolina Cruz Viggi ◽  
Simona Rossetti ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Deep Sea ◽  
Sulfide Oxidation ◽  
Contaminated Sediments ◽  
Sulfide Concentration ◽  
Deep Sea Sediments ◽  
Toxicity Factor ◽  
Remote Environment ◽  
Additional Limitation ◽  
Oxide Sulfate

In anaerobic sediments, microbial degradation of petroleum hydrocarbons is limited by the rapid depletion of electron acceptors (e.g., ferric oxide, sulfate) and accumulation of toxic metabolites (e.g., sulfide, following sulfate reduction). Deep-sea sediments are increasingly impacted by oil contamination, and the elevated hydrostatic pressure (HP) they are subjected to represents an additional limitation for microbial metabolism. While the use of electrodes to support electrobioremediation in oil-contaminated sediments has been described, there is no evidence on their applicability for deep-sea sediments. Here, we tested a passive bioelectrochemical system named ”oil-spill snorkel” with two crude oils carrying different alkane contents (4 vs. 15%), at increased or ambient HP (10 vs. 0.1 MPa). Snorkels enhanced alkanes biodegradation at both 10 and 0.1 MPa within only seven weeks, as compared to nonconductive glass controls. Microprofiles in anaerobic, contaminated sediments indicated that snorkels kept sulfide concentration to low titers. Bulk-sediment analysis confirmed that sulfide oxidation by snorkels largely regenerated sulfate. Hence, the sole application of snorkels could eliminate a toxicity factor and replenish a spent electron acceptor at increased HP. Both aspects are crucial for petroleum decontamination of the deep sea, a remote environment featured by low metabolic activity.

Highly Ordered Porous Zirconias from Surfactant-Controlled Syntheses:  Zirconium Oxide−Sulfate and Zirconium Oxo Phosphate

1999 ◽  
Vol 11 (2) ◽  
pp. 227-234 ◽  
Author(s):  
Ulrike Ciesla ◽  
Michael Fröba ◽  
Galen Stucky ◽  
Ferdi Schüth
Keyword(s):  
Zirconium Oxide ◽  
Ordered Porous ◽  
Oxide Sulfate

ChemInform Abstract: CRYSTAL STRUCTURE OF TRITIN(II) DIHYDROXIDE OXIDE SULFATE

1976 ◽  
Vol 7 (3) ◽  
pp. no-no
Author(s):  
COLIN G. DAVIES ◽  
JOHN D. DONALDSON ◽  
DAVID R. LAUGHLIN ◽  
R. ALAN HOWIE ◽  
ROY BEDDOES
Keyword(s):  
Crystal Structure ◽  
Oxide Sulfate

The structure of ditin(II) oxide sulfate

1982 ◽  
Vol 38 (9) ◽  
pp. 2357-2361 ◽  
Author(s):  
G. Lundren ◽  
G. Wernfors ◽  
T. Yamaguchi
Keyword(s):  
Oxide Sulfate

scholarly journals Crystal Structure of Anhydrous Zirconium Oxide Sulfate

1988 ◽  
Vol 96 (1118) ◽  
pp. 980-984 ◽  
Author(s):  
Chunting LI ◽  
Keiji DAIMON ◽  
Yoshio MURASE ◽  
Etsuro KATO
Keyword(s):  
Crystal Structure ◽  
Zirconium Oxide ◽  
Oxide Sulfate
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