Results 141 to 150 of about 63,566 (303)

Active Site Determination of Heterogenized Molecular Electrocatalysts

Advanced Energy Materials, EarlyView.
Here, we develop a methodology to examine the active site availability of immobilized transition‐metal molecular complexes via cyclic voltammetry. By using varying loadings of the molecular complex FeTPP physically immobilized onto Vulcan Carbon, we show the influences of FeTPP/VC ratios on the total number of active sites.
Elena Antoniono, Shyam Kishore Kumar, Monique van der Veen, Thomas Burdyny   +3 more
wiley   +1 more source

Relative Exchangeable Copper Confirms Wilson Disease and Supports Reclassification of the ATP7B p.Met665Ile Variant With Conflicting Pathogenicity Evidence

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Wilson disease (WD) is an autosomal recessive disorder of copper metabolism caused by ATP7B mutations. Diagnosis is usually straightforward in symptomatic patients, but can be challenging in children and adolescents with mild liver disease, borderline urinary copper excretion, or inconclusive genetic findings.
Emanuele Nicastro, Caterina Zuccoli, Roberto Marozzi, Antonino Barletta, Lisa Licini, Paola Tebaldi, Valeria Casotti, Mariangela Stinco, Lidia Pezzani, Maria Iascone, Lorenzo D'Antiga   +10 more
wiley   +1 more source

Nanomaterial‐Mediated Near‐Infrared Photothermal Neuromodulation for Neurologic Disorders

Advanced NanoBiomed Research, EarlyView.
This review summarizes how near‐infrared light activates photothermal nanomaterials to enable noninvasive neuromodulation with high spatiotemporal precision. It elucidates the underlying mechanisms, explores targeted therapeutic applications for neurological disorders, discusses integration with optogenetics and biosensors, and addresses future ...
Ting‐Ting Zeng, Yu‐Ge Wang, Ya‐Bing Zhang, Yuan‐Xin Bai, Si‐Tong Lin, Ting‐Ting Zhu, Yan‐Bo Zhou, Wei‐Tong Pan, Pan‐Miao Liu, Jian‐Jun Yang   +9 more
wiley   +1 more source

Thermal alteration of organic matter in recent marine sediments. 1: Pigments [PDF]

Sediment from Tanner Basin, the outer continental shelf off Southern California, was analyzed for photosynthetic pigments and their derivatives, namely carotenes and chlorins. Samples of the sediment were also exposed to raised temperatures (65, 100, 150
Aizenshtat, Z., Baedecker, M. J., Ikan, R., Kaplan, I. R.   +3 more
core   +1 more source

Dibenzazepin‐verbrückte Netzwerk‐Polymer‐Phthalocyanine als abbaubare heterogene Photokatalysatoren

Angewandte Chemie, EarlyView.
Photodynamische Dibenzazepin‐Brücke wurde in Zink‐ und Kobalt‐Netzwerk‐Polymer‐Phthalocyanine (NP‐Pcs) eingeführt, um abbaubare heterogene Photokatalysatoren zu erhalten. Zum ersten Mal spielt die Bestrahlung mit Licht eine Schlüsselrolle beim „Design, der Verwendung und dem Abbau” von NP‐Pcs.
Erem Ahmetali, Azra Kocaarslan, Vanessa Trouillet, Stefan Heißler, Stefan Bräse   +4 more
wiley   +1 more source

Covalent Organic Framework–Carbon Nanotube Core–Shell Nanohybrids for Enhanced Catalytic Site Utilization of Molecular Catalysts in CO2 Electroreduction

Angewandte Chemie International Edition, EarlyView.
Covalent organic framework–carbon nanotube (COF–CNT) core–shell nanohybrids are developed as an efficient platform to enhance the site utilization of molecular catalysts for electrochemical CO2 reduction. The well‐defined nanostructure promotes catalytic site accessibility, achieving CO turnover frequencies among the highest reported to date.
Liang Yao, Andrés Rodríguez‐Camargo, Roman Guntermann, Fabian Heck, Samuel Van Gele, Hugo Vignolo‐González, Viola Duppel, Thomas Bein, Bettina V. Lotsch   +8 more
wiley   +1 more source

Exploiting porphyrin metabolism to inhibit angiogenesis. [PDF]

Angiogenesis
De Giorgio F, Mannino G, Bonalume V, Bibi A, Martorana C, Digiovanni S, Riganti C, Genova T, Munaron L, Ruhrberg C, Fantin A, Petrillo S, Tolosano E.   +12 more
europepmc   +1 more source

Dibenzazepine Bridged Network Polymeric Phthalocyanines as Degradable Heterogeneous Photocatalysts

Angewandte Chemie International Edition, EarlyView.
Dibenzazepine photodynamic bridge has been introduced to zinc and cobalt networks phthalocyanines (NP‐Pcs) to obtain degradable heterogeneous photocatalysts. For the first time, light irradiation plays a key role in “design, use and degradation” of NP‐Pcs.
Erem Ahmetali, Azra Kocaarslan, Vanessa Trouillet, Stefan Heißler, Stefan Bräse   +4 more
wiley   +1 more source

Phthalocyanines and porphyrins linked to gold adatoms and their catalytic property towards hydroxide oxidation [PDF]

, 2008
Adriaens, Mieke, De Wael, Karolien
core   +1 more source

Probable Acute Hepatic Porphyria Diagnosed Using Urinary Porphyrin Spectrophotometry in a Resource-Limited Setting: A Case Report. [PDF]

Cureus
Thanigasalan M.
europepmc   +1 more source