Results 141 to 150 of about 115,739 (285)

Electromembrane Extraction for Multiclass Pesticide Assessment in Soil Matrices: Sustainable Analytical Insights

Analysis &Sensing, EarlyView.
The U‐shaped electromembrane extraction with liquid chromatography‐mass spectrometry enables rapid multiclass pesticide screening in soil. The 15 min, low‐solvent workflow achieves high recoveries and robust linearity, while AGREEprep and GAPI assessments highlight a greener profile compared to literature reports, which represents a smart strategy for ...
Rafael O. Martins, Gabriela G. Souza, Anne Varenne, Fanny d’Orlyé, Livia F. Sgobbi, Pedro V. V. Romanholo, Maria E. C. Queiroz, Bruno J. G. Silva, Virginia Damin, Andréa R. Chaves   +9 more
wiley   +1 more source

Skeletal Rearrangement of Biaryls via Rhodium-Azirine Intermediate: A Route to Solid-State Emissive Polycyclic Sulfamates. [PDF]

ACS Catal
Insa-Carreras N, Díaz-Jiménez À, Pinto A, Rodríguez L, Poater A, Roglans A, Pla-Quintana A.   +6 more
europepmc   +1 more source

Polymer‐Crosslinking System‐Filler Interactions in Polychloroprene Adhesives: Experimental and Molecular Modeling Insights

Journal of Applied Polymer Science, EarlyView.
The use of polychloroprene is common in elastomeric adhesives. This study highlights the possible substitution of zinc oxide curing systems to a less hazardous metal complex, also evaluating the changes that higher surface area fillers can bring to the adhesive.
Gabriel Bachega Rosa, Sandra Aparecida Coelho Mello, Lucas Sousa Madureira, Silvana Navarro Cassu   +3 more
wiley   +1 more source

Corrigendum to "Identification and determination of usnic acid and fatty acid from various lichen species in arequipa, Peru, as well as antibacterial and antioxidant capacity" [Heliyon Volume 10, Issue 21, November 2024, Article e39703]. [PDF]

Heliyon
Carrasco F, Hernández W, Castro N, Guerrero M, Tamariz-Angeles C, Olivera-Gonzales P, Echevarría-Rodríguez D, Raposo C, Silva LA, Rodilla JM.   +9 more
europepmc   +1 more source

Encontro de Quimica Inorgânica [PDF]

Boletim da Sociedade Portuguesa de Química, 1977
openaire   +1 more source

Polyethylene–Cellulose Composites From Cellulose Xanthate Solutions

Journal of Applied Polymer Science, EarlyView.
An approach for fabricating cellulose/LDPE composites through cellulose dissolution, LDPE dispersion, and subsequent hot‐pressing. ABSTRACT This study reports a processing route for fabricating cellulose/LDPE composites involving the dispersion of polyethylene powder in a cellulose solution, followed by regeneration to form a continuous cellulose ...
Camila S. Moraes, Matheus F. Flores, Antonio A. S. Curvelo   +2 more
wiley   +1 more source

Correction: Two-carbon ring expansion of bicyclic aziridines to oxazocines <i>via</i> aryne insertion into a σ C-N bond. [PDF]

Chem Sci
Rampon DS, Trinh TA, Pan Y, Thein S, Kailing JW, Guzei IA, Fernández I, Schomaker JM.   +7 more
europepmc   +1 more source

Improving Oxygen Barrier Performance of Polylactide Film by Using Bleached and Unbleached Nanocellulose From Grape Pomace

Journal of Applied Polymer Science, EarlyView.
Bleached and unbleached nanocelluloses were produced from the exhausted grape pomace and applied as coatings on PLA substrates for sustainable food packaging. Unbleached nanocelluloses were more hydrophobic and amorphous than bleached ones. The resulting bio‐based bleached nanocellulose‐coated PLA films showed a 68% reduction in O2 permeability ...
Jingwen Chen, Nadia O. Okamoto‐Schalch, Maria Gabriela B. Dalben, Sandra Domenek, Chloé Chevigny, Giana Almeida, Milena Martelli‐Tosi   +6 more
wiley   +1 more source

Crystal structure of 1-phenylsulfonyl-2-propanone, C9H10O3S

Zeitschrift für Kristallographie - New Crystal Structures, 1999
Zukerman-Schpector J., Olivato P. R., Bueno E., Guerrero S. A.   +3 more
doaj   +1 more source

Organophotocatalytic Functionalization of 3,4-Dihydroquinoxalin-2-ones with Isoxazol-5-amines Using Visible Light. [PDF]

J Org Chem
Mora-Rodríguez SE, Rostoll-Berenguer J, Lagunas S, Vázquez MA, Blay G, Pedro JR, Vila C.   +6 more
europepmc   +1 more source