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Ag(I) ions working as a hole-transfer mediator in photoelectrocatalytic water oxidation on WO3 film

Jeon, Tae Hwa; Monllor–Satoca, Damián; Moon, Gun–hee; Kim, Wooyul; Kim, Hyoung–il; Bahnemann, Detlef W.; Park, Hyunwoong; Choi, Wonyong ([London] : Nature Publishing Group UK, 2020)

Ag(I) is commonly employed as an electron scavenger to promote water oxidation. In addition to its straightforward role as an electron acceptor, Ag(I) can also capture holes to generate the high-valent silver species. ...
Enzymes: The two roles of complex iii in plants

Braun, Hans-Peter (Cambridge : eLife Sciences Publications, 2021)

Atomic structures of mitochondrial enzyme complexes in plants are shedding light on their multiple functions.
Histone chaperone exploits intrinsic disorder to switch acetylation specificity

Danilenko, Nataliya; Lercher, Lukas; Kirkpatrick, John; Gabel, Frank; Codutti, Luca; Carlomagno, Teresa (London : Nature Publishing Group, 2019)

Histones, the principal protein components of chromatin, contain long disordered sequences, which are extensively post-translationally modified. Although histone chaperones are known to control both the activity and ...
Insights into a dual function amide oxidase/macrocyclase from lankacidin biosynthesis

Dorival, Jonathan; Risser, Fanny; Jacob, Christophe; Collin, Sabrina; Dräger, Gerald; Paris, Cédric; Chagot, Benjamin; Kirschning, Andreas; Gruez, Arnaud; Weissman, Kira J. (London : Nature Publishing Group, 2018)

Acquisition of new catalytic activity is a relatively rare evolutionary event. A striking example appears in the pathway to the antibiotic lankacidin, as a monoamine oxidase (MAO) family member, LkcE, catalyzes both an ...
Light intensity dependence of the kinetics of the photocatalytic oxidation of nitrogen(ii) oxide at the surface of TiO2

Dillert, Ralf; Engel, Astrid; Große, Julia; Lindner, Patrick; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2013)

Air pollution by nitrogen oxides represents a serious environmental problem in urban areas where numerous sources of these pollutants are concentrated. One approach to reduce the concentration of these air pollutants is ...
Metalldekorierte Graphite als Anodenmaterialien für den Einsatz in Lithium-Ionen-Akkumulatoren

Licht, Björn Karl (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2015)

[no abstract]
Nanoparticle-Based Cryogels from Colloidal Aqueous Dispersion: Synthesis, Properties and Applications

Borg, Hadir; Morales, Irene; Dorfs, Dirk; Bigall, Nadja C. (Weinheim : Wiley, 2024)

Cryogels have morphological features that make them interesting for several applications such as catalysis, sensing or tissue engineering. Their interconnected network and open porous structure, build up by primary particles ...
Nitrogen Doping Improves the Immobilization and Catalytic Effects of Co9S8 in Li-S Batteries

Liu, Yuping; Ma, Shuangying; Liu, Lifeng; Koch, Julian; Rosebrock, Marina; Li, Taoran; Bettels, Frederik; He, Tao; Pfnür, Herbert; Bigall, Nadja C.; Feldhoff, Armin; Ding, Fei; Zhang, Lin (Weinheim : Wiley-VCH, 2020)

Several critical issues, such as the shuttling effect and the sluggish reaction kinetics, exist in the design of high-performance lithium–sulfur (Li-S) batteries. Here, it is reported that nitrogen doping can simultaneously ...
The oxygen-independent coproporphyrinogen III oxidase HemN utilizes harderoporphyrinogen as a reaction intermediate during conversion of coproporphyrinogen III to protoporphyrinogen IX

Rand, Katrin; Noll, Claudia; Schiebel, Hans Martin; Kemken, Dorit; Dülcks, Thomas; Kalesse, Markus; Heinz, Dirk W.; Layer, Gunhild (Berlin : De Gruyter, 2010)

During heme biosynthesis the oxygen-independent coproporphyrinogen III oxidase HemN catalyzes the oxidative decarboxylation of the two propionate side chains on rings A and B of coproporphyrinogen III to the corresponding ...
Polarisations-FTIR-Spektroskopie und SPA-LEED zur Wechselwirkung von Schwefeldioxid mit den Oberflächen CsF(100), NaCl(100), MgO(100) und MgO(110)

Henseler, Heiner (Hannover : Universität, 1998)

[no abstract]
Traveling interface modulations in the NH 3 + O 2 reaction on a Rh(110) surface

Rafti, M.; Uecker, H.; Lovis, F.; Krupennikova, V.; Imbihl, R. (Cambridge : Royal Society of Chemistry, 2012)

A new type of traveling interface modulation has been observed in the NH 3 + O 2 reaction on a Rh(110) surface. A model is set up which reproduces the effect, which is attributed to diffusional mixing of two spatially ...
Tris(acetylacetonato) Iron(III): Recent Developments and Synthetic Applications

Lübken, Dennis; Saxarra, Marius; Kalesse, Markus (Stuttgart : Georg Thieme Verlag KG, 2019)

Tris(acetylacetonato) iron(III) [Fe(acac) 3 ] is an indispensable reagent in synthetic chemistry. Its applications range from hydrogen atom transfer to cross-coupling reactions and to use as a Lewis acid. Consequently, the ...
UV/Vis light induced degradation of oxytetracycline hydrochloride mediated by Co-TiO2 nanoparticles

Akel, Soukaina; Boughaled, Redouan; Dillert, Ralf; Azzouzi, Mohamed El; Bahnemann, Detlef W. (Basel : MDPI AG, 2020)

Pharmaceuticals, especially antibiotics, constitute an important group of aquatic contaminants given their environmental impact. Specifically, tetracycline antibiotics (TCs) are produced in great amounts for the treatment ...

Now showing items 1-13 of 13

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