Results 11 to 20 of about 21,930 (288)

Microbial Respiration, the Engine of Ocean Deoxygenation [PDF]

open access: yesFrontiers in Marine Science, 2019
Microbial plankton respiration is the key determinant in the balance between the storage of organic carbon in the oceans or its conversion to carbon dioxide with accompanying consumption of dissolved oxygen.
Carol Robinson
doaj   +2 more sources

A note on a design protocol for deoxygenation of water [PDF]

open access: yesElectrochemistry Communications, 2019
Selection of a water deoxygenation method presents some challenges due to the broad range of options including physical, chemical, electrochemical and biological techniques.
I. Zekos, M.M. Stack
doaj   +5 more sources

Mid-temperature CO2 deoxygenation to CO over Fe-CeO2

open access: yesJournal of CO2 Utilization
CO2 capture and utilization is a must for easing the global warming caused by the uses of fossil fuels. We examine M-CeO2 (M = Cu, Co, and Fe @M/Ce = 2/8) prepared by coprecipitation and hard template synthesis.
Jing-Ting Huang   +4 more
doaj   +2 more sources

Architecting Phase-Selective Interlayers for Stable SiO<sub>x</sub> Lithium Storage via Dual-Function Design. [PDF]

open access: yesAdv Sci (Weinh)
Silicon anodes offer high capacity but suffer severe volume expansion. Silicon monoxide (SiO) buffers expansion, yet uncontrolled lithiation irreversibly consumes lithium as Li2O and oxygen‐rich silicates. Here, we design a layered SiOx featuring a phase‐selective conductive interfacial interlayer (PSCII), i.e., a Li4SiO4‐rich, ion‐accessible ...
Chang Z   +12 more
europepmc   +2 more sources

Titanium-catalysed deoxygenation of benzylic alcohols and lignin model compounds [PDF]

open access: yes, 2023
We report a catalytic system for direct deoxygenation of benzylic alcohols by using non-precious precatalyst Cp2TiCl2 and 2 MeTHF as solvent. Mechanistic studies showed that the used silane Me(EtO)2SiH acts both as H-donor and regenerating agent of the ...
Alexandru, Caciuleanu   +2 more
core   +2 more sources

Effects of Flash Evaporation Conditions on the Quality of UHT Milk by Changing the Dissolved Oxygen Content in Milk

open access: yesFoods, 2022
This study assessed the impact of reducing dissolved oxygen (DO) content on the quality of UHT milk using a flash deoxygenation treatment. Flash deoxygenation was designed based on preheated milk reaching boiling early under low-pressure conditions to ...
Shiyao Jiang   +6 more
doaj   +1 more source

Accelerated Muscle Deoxygenation in Aerobically Fit Subjects During Exhaustive Exercise Is Associated With the ACE Insertion Allele

open access: yesFrontiers in Sports and Active Living, 2022
IntroductionThe insertion/deletion (I/D) polymorphism in the gene for the major regulator of vascular tone, angiotensin-converting enzyme-insertion/deletion (ACE-I/D) affects muscle capillarization and mitochondrial biogenesis with endurance training. We
Benedikt Gasser   +8 more
doaj   +1 more source

Climate-driven intensification of hypolimnetic deoxygenation in Lake Fuxian, a monomictic lake in south-western China, since the 1990s

open access: yesEcological Indicators, 2023
In monomictic lakes, the potential intensification of hypolimnetic deoxygenation due to human activities and climate change threatens lake ecosystems and water quality. Understanding the trends and mechanisms of hypolimnetic deoxygenation would allow for
Yongdong Zhang   +3 more
doaj   +1 more source

Magnetophoretic and spectral characterization of oxyhemoglobin and deoxyhemoglobin: Chemical versus enzymatic processes.

open access: yesPLoS ONE, 2021
A new method for hemoglobin (Hb) deoxygenation, in suspension or within red blood cells (RBCs) is described using the commercial enzyme product, EC-Oxyrase®.
Mitchell R H Weigand   +9 more
doaj   +1 more source

Deoxygenation kinetics.

open access: yes, 2022
Time courses for deoxygenation of human (A) Hb, (B) RBCs, and (C) PEG-LEH nanoparticles were collected in the presence of 1.5 mg/mL sodium dithionite. The experimental data shows an average of 10–15 kinetic traces.
Uddyalok Banerjee (4506616)   +4 more
core   +1 more source

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