Results 111 to 120 of about 40,598 (285)
Investigation of Aerogel Production Processes: Solvent Exchange under High Pressure Combined with Supercritical Drying in One Apparatus. [PDF]
Gels, 2021 Lebedev A +3 more
europepmc +1 more source
Chemistry – A European Journal, EarlyView.Open halogen‐bonded networks have been prepared from building blocks that incorporate both iodoalkyne halogen bond donors and a pyridine‐N‐oxide halogen bond acceptor. An initially‐formed 3D network containing dioxane in its channels undergoes an unprecedented transition to a 2D material when crystals are exposed to diethyl ether.
Jordan N. Smith +4 more
wiley +1 more source
Optimal model‐based design of experiments for parameter precision: Supercritical extraction case
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley +1 more source
Effect of Drying on Particle Size and Sensitivities of Nano hexahydro-1,3,5-trinitro-1,3,5-triazine
Defence Technology, 2014 Nano hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) was prepared using a bi-directional rotation mill and dried under different conditions (liquid, temperature and drying).
Jie Liu +5 more
doaj +1 more source
Ultrapure glass optical waveguide: Development in microgravity by the sol gel process [PDF]
The sol-gel process for the preparation of homogeneous gels in three binary oxide systems was investigated. The glass forming ability of certain compositions in the selected oxide systems (SiO-GeO2, GeO2-PbO, and SiO2-TiO2) were studied based on their ...
Beam, T. +2 more
core +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Spouted bed drying of mango peels with colloidal SiO2 and corn starch produces a free‐flowing powder with reduced agglomeration, increased drying yield, and preserved antioxidant and polyphenol content. Abstract The production of polyphenol‐rich powders is a promising strategy for valorizing agro‐industrial byproducts. This study evaluated drying yield,
Guilherme Henrique Alves Pinto +3 more
wiley +1 more source
Imobilização de lipase por encapsulação em sílica aerogel
Química Nova, 2014 Lipase from Burkholderia cepacia was immobilized in a silica matrix and dried in high pressure carbon dioxide media (aerogel). The protic ionic liquid (PIL) was used in the immobilization process by encapsulation.
Anderson dos S. Barbosa +8 more
doaj +1 more source
CDIO project on MaViCo heat compress for tackwondo players [PDF]
, 2020 Taekwondo is a traditional Korean martial arts sport which is currently practiced by many countries around the world. As claimed by the International Olympics Committee (2015), this sport made its debut in 1988 as a demonstration of Olympic sport in ...
Abdullah Ahmed Ba Odhah, Ali +3 more
core
Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo +4 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang +7 more
wiley +1 more source