Results 191 to 200 of about 43,467 (298)

Multi‐Elemental Analysis for Geographical Tracing of Chickpeas Produced in Nearby Locations Around a Protected Geographical Indication

Plant, Cell &Environment, Volume 49, Issue 7, Page 4341-4351, July 2026.
ABSTRACT The multi‐elemental profile has repeatedly been proposed as a reliable indicator of the geographical origin of plant‐derived foods, as mineral composition accurately reflects the local soil geochemistry and environmental factors. However, this approach may fail in distinguishing specimens from nearby locations, which are expected to be exposed
Ana Sayago, Raúl González‐Domínguez, Ángeles Fernández‐Recamales   +2 more
wiley   +1 more source

Cerium and samarium doped TiO₂ for degradation of crystal violet dye in wastewater by photo-degradation method. [PDF]

Sci Rep
Sharma B, Mohan C, Kumar R, Haritash AK, Agrawal H.   +4 more
europepmc   +1 more source

Lithium Diisopropylamide‐Mediated Ring‐Opening of Tetrahydrofuran in the Synthesis of Polyhydroxylated Indolizidines

European Journal of Organic Chemistry, Volume 29, Issue 24, 23 June 2026.
Chiral tri‐ and pentahydroxy spirocyclopentane‐indolizidines were synthesized using lithium diisopropylamide “LDA” promoted diallylation and tetrahydrofuran “THF” ring‐opening in a one‐pot procedure as a key step. The sequence leading to the targeted hydroxy‐spiroindolizidines was achieved by cis‐dihydroxylation followed by reduction of the enamine and
Paula Fraňová, Peter Šafář, Marchalín Štefan, Petra Pažitná, Ivana Žídeková, Ján Moncol, Adam Daïch   +6 more
wiley   +1 more source

Sustainable green synthesis of CeO₂-ZnO nanocomposites using <i>Rhazya stricta</i>: enhanced synergistic solutions for biomedical challenges and environmental remediation. [PDF]

RSC Adv
Khan A, Qadri TA, Khan RA, Hassan D, Ashiq B, Sani A, Shinwari ZK, Maaza M.   +7 more
europepmc   +1 more source

Subsurface Stabilization of Interstitial Pt Atoms on CeO2(111): Rethinking Single‐Atom Catalyst Architectures

Angewandte Chemie International Edition, Volume 65, Issue 25, 15 June 2026.
By combining polarization‐resolved IRRAS on atomically flat CeO2(111) single crystals with quantitative XPS and DFT calculations, we identify an unusual subsurface interstitial configuration of Pt single atoms that gives rise to a previously unobserved, blue‐shifted CO vibrational mode.
Shuang Chen, Zairan Yu, Junjun Wang, Jelena Jelic, Wangtao Li, Felix Studt, Yuemin Wang, Christof Wöll   +7 more
wiley   +1 more source

Photocatalytic and Photo-Fenton Degradation Activity of Hierarchically Structured α-Fe₂O₃@Fe-CeO₂ and g-C₃N₄ Composite. [PDF]

Int J Mol Sci
Bužková A, Pocklanová R, Novák V, Petr M, Štefková B, Rancová A, Kašlík J, Prucek R, Panáček A, Kvítek L.   +9 more
europepmc   +1 more source

MnCl2‐Catalyzed Photochemical Functionalization of Unactivated C(sp3)H Bonds

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
A photochemical method enables the activation of alkanes, utilizing cheap and abundant MnCl2 as the photocatalyst. Alkenylation and alkylation reactions are performed, affording the desired products in good yields. Activation of inert C(sp3)H bonds is of great importance in organic synthesis, since it can functionalize unreactive molecules, such as ...
Naya A. Stini, Olga G. Mountanea, Vera P. Demertzidou, Christoforos G. Kokotos   +3 more
wiley   +1 more source

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero, Adrian Stiller, Alex Nygård, Matej Krivulka, Lars Galema, Erwin Peters, Jimmy Lucchesi, Peter Uppstu, Leena Hupa, Jacobus J. C. Arts   +9 more
wiley   +1 more source

Synergistic Effects of Ceria Morphology in Magnetically-Assisted Chemical Mechanical Polishing: A Dual-Component Approach for Ultraprecision Surface Planarization. [PDF]

ACS Omega
Wang H, Shi Y, Wang K, Lei H, Zhang H, Wang Y, Zhang J.   +6 more
europepmc   +1 more source