Results 51 to 60 of about 5,992 (226)

In vivo polymer mechanochemistry with polynucleotides [PDF]

Polymer mechanochemistry utilizes mechanical force to activate latent functionalities in macromolecules and widely relies on ultrasonication techniques.
Chuanjiang , He, Rostislav , Vinokur, Robert , Göstl, Johannes , Hahmann, Aman, Ishaqat, Khosrow , Rahimi, Cheng , Lin, Matthias , Bartneck, Andreas, Herrmann   +8 more
core   +1 more source

Mechanical Pretreatment of Plant Biomass: Mechanisms, Energy Efficiency, Technologies, and Life Cycle Assessment

Polysaccharides
Mechanical pretreatment techniques are essential for overcoming lignocellulosic biomass recalcitrance in emerging biorefineries. This review critically synthesizes advances from 2020 to 2025 across fundamental mechanisms, hybrid technologies, energy ...
Ekaterina Podgorbunskikh, Tatiana Skripkina, Aleksey Bychkov   +2 more
doaj   +1 more source

Increase of solubility and transmembrane permeability of niclosamide from its mechanochemically synthesized solid dispersions

Chimica Techno Acta, 2023
More than 4.5 billion people worldwide are affected by parasitic diseases, with helminth infections accounting for 99% of the total number. Niclosamide (NS) is a weakly acidic active pharmaceutical ingredient (API) used to treat helminth infections ...
Elizaveta S. Meteleva, Elizaveta A. Roenko, Nikolay E. Polyakov   +2 more
doaj   +1 more source

Mechanozyme: An Artificial Enzyme With a Mechanophore Framework

Advanced Science, EarlyView.
Mechanical destabilization of a G‐quadruplex mechanophore in a DNAzyme markedly boosts its catalytic activity, demonstrating “mechanozymes” as artificial enzymes whose functions are modulated by mechanical stress exerted by ultrasonication. This mechanozyme principle is broadly applicable to control biomolecular activities.
Jiahao Ji, Pravin Pokhrel, Sajan Shakya, Bishal Pokhrel, Grinsun Sharma, Pratiksha Chaudhary, Hao Shen, Hanbin Mao   +7 more
wiley   +1 more source

Mechanochemistry-Directed Ligand Design: Development of a High-Performance Phosphine Ligand for Palladium-Catalyzed Mechanochemical Organoboron Cross-Coupling [PDF]

Mechanochemical synthesis that uses transition-metal catalysts has attracted significant attention due to its numerous advantages, including low solvent waste, short reaction times, and the avoidance of problems associated with the low solubility of ...
Tamae Seo (8797775), Hajime Ito (1441426), Koji Kubota (1677067)   +2 more
core   +1 more source

Mechanochemistry in Materials [PDF]

, 2017
With tremendous growth over the last five years, mechanochemistry has become one of the most important topics in current polymer science research. With a particular focus on polymers and soft materials, Mechanochemistry in Materials looks at the subject ...

core   +1 more source

Mechanochemistry: A Force of Synthesis [PDF]

ACS Central Science, 2016
The past decade has seen a reawakening of solid-state approaches to chemical synthesis, driven by the search for new, cleaner synthetic methodologies. Mechanochemistry, i.e., chemical transformations initiated or sustained by mechanical force, has been advancing particularly rapidly, from a laboratory curiosity to a widely applicable technique that not
Jean-Louis Do, Tomislav Friščić
openaire   +3 more sources

CrystalShift: A Versatile Command-Line Tool for Crystallographic Structural Data Analysis, Modification, and Format Conversion Prior to Solid-State DFT Calculations of Organic Crystals

Computation
CrystalShift is an open-source computational tool tailored for the analysis, transformation, and conversion of crystallographic data, with a particular emphasis on organic crystal structures.
Ilona A. Isupova, Denis A. Rychkov
doaj   +1 more source

Mechanochemical Synthesis of Lithium-Niobate-Doped Copper Oxide

KONA Powder and Particle Journal, 2013
It is demonstrated by means of XRD, IR spectroscopy, electron microscopy, laser light scattering and measurements of the specific surface area that mechanical activation of a mixture of lithium carbonate, niobium pentoxide and copper oxide in the ...
Aleksey Alekseevich Gusev, Vitaliy Petrovich Isupov, Evgeniy Grigorievich Avvakumov   +2 more
doaj   +1 more source

Mechanochemical Piezoelectric Catalysis: Advancing the Hydrogenation of Alkenes

Advanced Science, EarlyView.
This study presents mechanochemical piezoelectric catalysis for alkene hydrogenation, eliminating the need for transition metals, H2, and solvents. The method effectively hydrogenates diverse activated and unactivated alkenes and shows potential for modifying bioactive molecules in pharmaceuticals.
Zixi Ai, Mengting Liu, Xiaohong Wang, Xiaochun He, Xuemei Zhang, Zhong Lian   +5 more
wiley   +1 more source