Dawid Zych,Aneta Slodek
Dawid Zych
Superacidic bromination in oleum enables the first selective functionalization of the K-region of 2,7-diazapyrene. The resulting tetrabromide serves as a versatile cross-coupling platform for π-extension. Photophysical studies reveal that ...
Facet-engineered Prussian blue analog nanosheet-assembled superstructures for efficient syngas production [0.03%]
Quan Zhou,Shuai Li,Zixuan Li et al.
Quan Zhou et al.
In this work, a superstructure assembled from (111) facet-exposed CuCo Prussian blue analog nanosheets was constructed via anion exchange. Facet engineering boosts syngas production, achieving CO and H2 evolution rates of 25.83 and 29.15 mm...
Anagha Usha Vijayakumar,Manoj Shanmugasundaram,Vineesh Thazhe Veettil et al.
Anagha Usha Vijayakumar et al.
We report a Ru-Ni4N/C heterostructured catalyst, prepared by selective Ni nitridation during RuNi alloy annealing in NH3. It outperforms Pt/C, RuNi alloy and Ru/C in the alkaline hydrogen oxidation reaction (HOR), with a specific activity o...
Vladislav Y Shevtsov,Francesco Gambino,Daniil R Nosov et al.
Vladislav Y Shevtsov et al.
High crystallinity in PEO-based solid polymer electrolytes limits ion transport and stability in Li-metal batteries. Two asymmetric, low-melting thioether-TFSI Li salts were synthesized via a thiol-ene route and incorporated into PEO. They ...
Regulating interfacial water via Ca-doped RuOx for enhanced acidic oxygen evolution reaction [0.03%]
Gaoliang Fu,Lina Du,Dengxu Liu et al.
Gaoliang Fu et al.
Ca-doped RuOx with abundant oxygen vacancies tailors the interfacial hydrogen-bond network to enrich free H2O on the catalyst surface, thereby accelerating *OOH formation and enabling a highly active and durable acidic oxygen evolution reac...
Diastereoselective synthesis of β-hydroxy allylic tertiary sulfides via nickel/photoredox cooperative catalysis [0.03%]
Heyang Xu,Zhixian Wu,Jing-Ran Shan et al.
Heyang Xu et al.
β-Hydroxy allylic sulfides represent privileged motifs in bioactive molecules but remain challenging to synthesize owing to sulfur-mediated catalyst poisoning and stereocontrol issues. We report a nickel/photoredox cooperative catalysis sy...
Interfacial electronic engineering in an amorphous NiFe LDH/low-crystallinity CoPx heterostructure for efficient water splitting [0.03%]
Minghui Quan,Yunxiang Liu,Zufeng He et al.
Minghui Quan et al.
An amorphous NiFe LDH/low-crystallinity CoPx heterostructure is constructed via two-step electrodeposition. The catalyst exhibits outstanding bifunctional activity for overall water splitting, requiring only 1.537 V to achieve 10 mA cm-2 wi...
Cobalt polyoxometalate-LDH hybrids: pH-switchable molecular catalysts to confined cobalt oxide oxygen evolution layers [0.03%]
Javier Quirós-Huerta,Ramón Torres-Cavanillas,Susana Ochando-Pariente et al.
Javier Quirós-Huerta et al.
Intercalating Co-POMs into the LDH lamellar space effectively boosts their OER activity at neutral pH. In alkaline media, Co-POMs decompose into tunable layered cobalt oxide species within the LDH gallery, controlled by Co-POM nuclearity. T...
Sb3+-doped indium-based halides with near-unity photoluminescence quantum yield and circularly olarized luminescence [0.03%]
Xiaoqi Li,Suo Yang,Min Tao et al.
Xiaoqi Li et al.
Sb3+ doping activates efficient self-trapped exciton emission in chiral 0D indium halides (R/S-3AP)2InCl7:x%Sb3+, yielding broadband yellow emission (585 nm) with near-unity photoluminescence quantum yields(99.9% ± 0.1%). Chirality transfe...
Aoxing Liu,Pengwei Fang,Rongfeng Tang et al.
Aoxing Liu et al.
This study demonstrates that hexabenzocoronene functionalized with di-p-methoxyphenylamine (HPB-OMeDPA) can be applied as a highly efficient, low cost hole transport material in antimony sulfoselenide (Sb2(S,Se)3) solar cells, which shows i...