Results 21 to 30 of about 18,903 (309)

Coenzyme Q deficiency causes impairment of the sulfide oxidation pathway [PDF]

open access: yes, 2017
Coenzyme Q (CoQ) is an electron acceptor for sulfide‐quinone reductase (SQR), the first enzyme of the hydrogen sulfide oxidation pathway. Here, we show that lack of CoQ in human skin fibroblasts causes impairment of hydrogen sulfide oxidation ...
Barca, Emanuele   +7 more
core   +1 more source

Incidence du chlorure de sodium sur la dénitrification d'éluats de résines par une bactérie chimiautotrophe soufre-oxydante [PDF]

open access: yes, 1996
L'épuration ou la destination finale des éluats de régénération des résines utilisées en dénitratation reste un problème mal résolu. De nouvelles voies sont recherchées; la dénitrification biologique semble très attrayante car elle peut être mise en ...
Martin, G., Sant'Anna, F. P.S., Taha, S.
core   +1 more source

The diversity of sulfide oxidation and sulfate reduction genes expressed by the bacterial communities of the Cariaco Basin, Venezuela [PDF]

open access: yes, 2016
© The Author(s), 2016. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Open Microbiology Journal 10 (2016): 140-149, doi:10.2174/1874285801610010140.Qualitative expression ...
Chistoserdov, Andrei Y.   +5 more
core   +1 more source

Carbon Dioxide Capture from Ambient Air Using Amine-Grafted Mesoporous Adsorbents [PDF]

open access: yes, 2013
Anthropogenic emissions of carbon dioxide (CO2) have been identified as a major contributor to climate change. An attractive approach to tackle the increasing levels of CO2 in the atmosphere is direct extraction via absorption of CO2 from ambient air, to
Jacobsson, Per   +5 more
core   +2 more sources

X-Ray Structural Analysis and Vibrational Spectra of Sodium Cysteine-S-sulfonate, +H3NCH(COO-)CH2S2O3Na • 3/2H2O [1] [PDF]

open access: yes, 1993
The title compound crystallizes orthorhombically (space group C 2221) with a = 797.0, b = 870.3 and c = 2739.0 pm. The anions are zwitterions which are heavily involved in intra- and intermolecular NH •••O and OH•••O hydrogen bonding.
Albertsen, Angela   +3 more
core   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

The Valence of Sulfur in Dithionates [PDF]

open access: yes, 1929
It has been shown by Lindh [1] and others [2] that the shift in the K absorption edges for various compounds of sulfur, chlorine, phosphorous, iron, and some other substances, depends chiefly on the valence of the element in a given compound.
Winger, Ralph E., Yost, Don M.
core  

Ligand migration from cluster to support: a crucial factor for catalysis by Thiolate-protected gold clusters [PDF]

open access: yes, 2018
Thiolate protected metal clusters are valuable precursors for the design of tailored nanosized catalysts. Their performance can be tuned precisely at atomic level, e.g.
Barrabés, N.   +10 more
core   +5 more sources

Thiosulfonate‐Derived BODIPY “Stick and Glue” Strategy for Fluorescent Thiol Labeling

open access: yesAngewandte Chemie, EarlyView.
We present a powerful photochemical strategy for converting disulfide bonds into stable thioether linkages via a [1,2]‐sigmatropic rearrangement. By integrating this reaction into traditional methanethiosulfonate‐based thiol labeling, we enable light‐triggered stabilization of peptide and protein conjugates with enhanced robustness and versatility ...
Lucie Šálková   +4 more
wiley   +2 more sources

Defect‐Healed Au/rGO Coating for the Corrosion Protection of PEMFC Bipolar Plates

open access: yesAdvanced Materials Technologies, EarlyView.
 A defect‐healed gold/reduced graphene oxide (Au/rGO) coating is presented for stainless steel bipolar plates in polymer electrolyte membrane fuel cells. Gold nanoparticles nucleate at graphene oxide defects, blocking corrosive ion penetration and enhancing corrosion resistance, thereby ensuring durable fuel cell operation.
Jinmyeong Seo   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy