ABSTRACT Coal pyrolysis, as a key thermochemical conversion process, is significantly influenced by inherent minerals, yet their role across different coal ranks remains inadequately understood. This study investigates the effect of acid‐washing (demineralization) on the thermal decomposition of six functional groups (aliphatic C–H, aromatic C–H/C=C, C=
Zhiyuan Niu +4 more
wiley +1 more source
Linkage Progression Mapping: Precision Structure Analysis of Individual Oligomers in Birch Milled Wood Lignin. [PDF]
Ludvig F, Emmer Å, Lawoko M.
europepmc +1 more source
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi +9 more
wiley +1 more source
Research on the Functional Group Changes of Coal under the Erosion of High Temperature Airflow. [PDF]
Liu C, Jia B.
europepmc +1 more source
A Versatile Carbonylative Approach to Ureas and Carbamates through Light Activated Nickel Catalyzed Formation of Aliphatic Isocyanates [PDF]
Cuihan Zhou +2 more
openalex +1 more source
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao +5 more
wiley +1 more source
Synthesis, Characterization, and Biological Evaluation of Aliphatic-Substituted Benzimidazole Derivatives: Induction of Apoptosis, Cell Cycle Arrest, and Molecular Docking in Breast Cancer Cells. [PDF]
Keser M +7 more
europepmc +1 more source
Construction of Lean Coal Molecular Structure Model Based on Spectroscopic Characterization
ABSTRACT The chemical structure of coal exerts a profound influence on its properties and utilization pathways. A comprehensive analysis of coal's molecular structure is crucial for mitigating environmental pollution arising from coal combustion and improving the efficiency of coal utilization.
Song Liu +5 more
wiley +1 more source
Effect of Gamma Radiation on the Chemical Structure and Physical Properties of Poly(butylene adipate-co-terephthalate). [PDF]
Marcos Rios D +5 more
europepmc +1 more source
From tomato sauce waste to sustainable packaging: tomato processing by‐products are upcycled as fillers in biodegradable polymers and processed through blown film extrusion to fabricate heavy‐duty bags, enabling a circular and value‐added use of agri‐food residues.
Francesco Paolo La Mantia +4 more
wiley +1 more source

