Results 131 to 140 of about 5,447,673 (316)

Sulfate Reduction in Bentonite [PDF]

Goldschmidt Abstracts, 2020
Birgitta Kalinowski, Patrik Sellin, Daniel Svensson   +2 more
openaire   +1 more source

Sulfur and carbon cycling in organic-rich marine sediments [PDF]

Nearshore, continental shelf, and slope sediments are important sites of microbially mediated carbon and sulfur cycling. Marine geochemists investigated the rates and mechanisms of cycling processes in these environments by chemical distribution studies,
Martens, C. S.
core   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

What Controls the Sulfur Isotope Fractionation during Dissimilatory Sulfate Reduction? [PDF]

ACS Environ Au, 2023
Sim MS, Woo DK, Kim B, Jeong H, Joo YJ, Hong YW, Choi JY.   +6 more
europepmc   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Observations of heterogeneous reactions between Asian pollution and mineral dust over the Eastern North Pacific during INTEX-B [PDF]

, 2009
In-situ airborne measurements of trace gases, aerosol size distributions, chemistry and optical properties were conducted over Mexico and the Eastern North Pacific during MILAGRO and INTEX-B.
Anderson, B. E., Clarke, A. D., Cohen, R. C., Crounse, J. D., DeCarlo, P. F., Dibb, J., Dunlea, E. J., Flocke, F., Howell, S. G., Huey, L G., Jimenez, J. L., Kapustin, V., Kim, S., McNaughton, C. S., Perring, A., Scheuer, E., Shinozuka, Y., Weinheimer, A. J., Wennberg, P. O., Winstead, E., Wooldridge, P.   +20 more
core   +3 more sources

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Study on the factors of hydrogen sulfide production from lignite bacterial sulfate reduction based on response surface method. [PDF]

Sci Rep, 2023
Deng Q, Li S, Yao M, Liu C, Zhang Z, Xiang S.   +5 more
europepmc   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

Advanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider, S. Esmael Balaghi, Niklas Ortlieb, Patrick Elsaesser, Sima Heidari, Christopher S. Allen, Anna Fischer   +6 more
wiley   +1 more source

The low-temperature germinating spores of the thermophilic Desulfofundulus contribute to an extremely high sulfate reduction in burning coal seams. [PDF]

Front Microbiol, 2023
Karnachuk OV, Rusanov II, Panova IA, Kadnikov VV, Avakyan MR, Ikkert OP, Lukina AP, Beletsky AV, Mardanov AV, Knyazev YV, Volochaev MN, Pimenov NV, Ravin NV.   +12 more
europepmc   +1 more source