Results 41 to 50 of about 323,419 (311)

Preparation and study of tungsten carbide catalyst synergistically codoped with Fe and nitrogen for oxygen reduction reaction

Journal of Materials Research and Technology, 2021
Recent research on the oxygen reduction reaction in has mainly focused on the design and synthesis of non-noble metal catalysts to overcome the cost limitations of precious metals that have a high catalytic activity.
Lei Tian, Xiaoqiang Yu, Jiacong Xu, Ruixiang Wang, Zhifeng Xu, Tianyu Chen   +5 more
doaj   +1 more source

Rapic project: toward a new generation of inexpensive heat exchanger-reactors for process intensification [PDF]

, 2009
Process intensification (PI) in chemical production is a major concern of chemical manufacturers. This alternative technology involves transposing syntheses into continuous plug flow reactors with process intensification, leading to a multifunctional ...
Cabassud, Michel, Colin, Alice, Couturier, Raphael, Della valle, Dominique, Gourdon, Christophe, Lemenand , Thierry, Lomel, Sebastien, Peerhossaini, Hassan, Picard, Florian, Tochon, Patrice   +9 more
core  

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Experimental Determination and Computational Prediction of Dehydroabietic Acid Solubility in (−)-α-Pinene + (−)-β-Caryophyllene + P-Cymene System

Molecules, 2022
The solubility of dehydroabietic acid in (−)-α-pinene, p-cymene, (−)-β-caryophyllene, (−)-α-pinene + p-cymene, (−)-β-caryophyllene + p-cymene and (−)-α-pinene + (−)-β-caryophyllene were determined using the laser monitoring method at atmospheric pressure.
Yanmin Qin, Xiaopeng Chen, Linlin Wang, Xiaojie Wei, Weijian Nong, Xuejuan Wei, Jiezhen Liang   +6 more
doaj   +1 more source

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright, Morgan A. Paul, Selena Murcia Mendez, Emily Jones, Lucille Lokko, Chelsea Heneghan, Nicholas Purol, Morgan Arnold, Rahela Aziz‐Bose, Colleen A. Kelly, Sandi L. Pruitt, Joanne Wolfe, Kira Bona, Puja J. Umaretiya   +13 more
wiley   +1 more source

Numerical Investigation of the Influence of Temperature on Fluidization Behavior: Importance of Particle Collision Parameters and Inter-Particle Forces

Fluids
Fluidized bed reactors (FBRs) are integral to various industries due to their exceptional capability in facilitating efficient gas–solid interactions, resulting in superior mixing and heat and mass transfer.
Milan Mihajlović, Juan G. Ramírez, Ildefonso Campos Velarde, Martin Van Sint Annaland, Ivo Roghair   +4 more
doaj   +1 more source

One-Part Plastic Formable Inorganic Coating Obtain from Alkali-Activated Slag /Starch(CMS) Hybrid Composites

Molecules, 2020
Coating technology can be applied to decorate building constructions. Alkali-activated materials (AAM) are promising green and durable inorganic binders which show potential for development as innovative coating.
Xuesen Lv, Yao Qin, Zhaoxu Lin, Zhenkun Tian, Xuemin Cui   +4 more
doaj   +1 more source

Chemical looping gasification characteristics and kinetic analysis of Chlorella and its organic components

Carbon Resources Conversion, 2022
Chemical looping gasification (CLG) characteristics and kinetic analysis of Chlorella (CHL), simulated Chlorella (V-CHL) and medium-chain triglycerides (MCT) were investigated using a thermogravimetric analyzer coupled with an online mass spectrometer ...
Song Wu, Bo Zhang, Bolun Yang, Jianxuan Shang, Hongzhi Zhang, Wei Guo, Zhiqiang Wu   +6 more
doaj   +1 more source

Systematic process intensification

Current Opinion in Chemical Engineering, 2019
Process intensification often requires innovative equipment and flowsheets to achieve significant improvement compared to traditional unit operations. Systematic methods are needed for automatic generation, screening, and discovery of promising intensification pathways at the conceptual design stage.
Salih Emre Demirel, Jianping Li, MM Faruque Hasan   +2 more
openaire   +2 more sources

Influence of the meandering channel geometry on the thermo-hydraulic performances of an intensified heatexchanger/reactor [PDF]

, 2013
In the global context of process intensification, heat exchanger/reactors are promising apparatuses to implement exothermic chemical syntheses. However, unlike heat exchange processes, the implementation of chemical syntheses requires to control the ...
Anxionnaz-Minvielle, Zoé, Cabassud, Michel, Gourdon, Christophe, Tochon, Patrice   +3 more
core   +3 more sources