Results 221 to 230 of about 22,106 (292)

Catalytic Hydrogenation of Lignin‐Derived Aromatics With Rhodium Oxide in Water

European Journal of Organic Chemistry, Volume 29, Issue 14, 15 April 2026.
The easily available, easy‐to‐handle rhodium(III) oxide, Rh2O3, is shown to be a competent catalyst for arene hydrogenation, including chemoselective reduction of α,β‐unsaturated aryl ketones. Catalytic arene hydrogenation offers a direct pathway to saturated carbocycles. It can also be exploited to upgrade lignin‐derived aromatics.
Zhenyu Chen, Leiming Qi, Sydney Williams, Ilkan Calisir, Shamsal Haq, Rasmita Raval, Changzhi Li, Tao Zhang, Jianliang Xiao   +8 more
wiley   +1 more source

Fluorination of Silver Phosphate in Nickel Reaction Vessels for Triple Oxygen Isotope Analysis

Rapid Communications in Mass Spectrometry, Volume 40, Issue 7, 15 April 2026.
ABSTRACT Rationale Increasingly, more laboratories are measuring the triple oxygen isotope values of phosphate. Standardization is key to having good interlaboratory results. Here, we present the triple oxygen isotope values of a suite of standards using fluorination and compare them with previously reported triple oxygen isotope values. Methods Silver
Jordan A. G. Wostbrock, Drake Yarian, Isabella Chiaravalloti, Spencer R. Moller, Ruth E. Blake   +4 more
wiley   +1 more source

Phytochemical Screening of 45-Million-Year-Old Colored Angiosperm Leaves Reveals Distinctive Chlorophyll-Derived and Polyphenolic Pigments. [PDF]

Geobiology
Wolkenstein K, Müller CE, Engeser M, Frauendorf H, McCoy VE, Gee CT.   +5 more
europepmc   +1 more source

Upcycling Printed Circuit Board E‐Waste to High‐Strength, Multifunctional, and Reprocessable Sulfur Composites via Thiocracking

ChemSusChem, Volume 19, Issue 7, 14 April 2026.
Thiocracking, the one‐pot reaction of elemental sulfur with printed circuit board waste, converts unrecyclable laminates into high‐sulfur composites. The most practical material prepared herein combines cement‐like strength with 100% strength retention after 10 melt–recast cycles, low thermal conductivity (0.37 W m−1 K−1), and antimicrobial efficacy ...
Shalini K. Wijeyatunga, Katelyn M. Derr, Rhett C. Smith   +2 more
wiley   +1 more source

Sustainability through lignin valorization: recent innovations and applications driving industrial transformation. [PDF]

Bioresour Bioprocess
Jiju PS, Patel AK, Shruthy NS, Shalu S, Dong CD, Singhania RR.   +5 more
europepmc   +1 more source

Material Limitations and Processing Challenges of Bio‐Based Thermoplastics: A Review

Journal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.
This review highlights recent advances in bio‐based thermoplastic polymers (b‐bTPs), focusing on their composition, formulation challenges, and industrial applications. Key aspects include the use of additives and blends to improve performance, microcellular injection molding techniques, and the recyclability of b‐bTPs foams.
Catarina Faria, Daniel Reis, Diana Dias, Renato Reis, Sílvia Cruz   +4 more
wiley   +1 more source

Removal of Selenium Oxyanions from Aqueous Solutions by Ion Exchange: Equilibrium, Kinetics, and Mechanistic Modeling. [PDF]

ACS ES T Water
Zeng Z, Shen Z, Einkauf JD, Ladshaw AP, Custelcean R, Tsouris C, Yiacoumi S.   +6 more
europepmc   +1 more source

Sticking to Green: Sustainable Solutions for Next-Generation Microelectronic Packaging with Plant-Derived and Bacterial Adhesives. [PDF]

ACS Sustain Chem Eng
Berne C, Marsan-Loyer C, Weiss LE, Brun Y, Danovitch D, Gendron D, Ecoffey S.   +6 more
europepmc   +1 more source

Biodegradable Innovations: Harnessing Agriculture for Eco-Friendly Plastics. [PDF]

J Xenobiot
Pandey K, Saharan BS, Singh Y, Sadh PK, Duhan JS, Jabborova D.   +5 more
europepmc   +1 more source