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Chemistry

Validation of mass transfer model for VIPS process using in-situ measurements performed by near infrared spectroscopy
submitted by ZackDon 15 hours ago
In this paper, combined experimental and modeling approaches were performed for investigating the influence of the formulation and the process parameters on mass transfers during VIPS process, usin...
 


Multiobjective evolutionary optimization of batch process scheduling under environmental and economic concerns
submitted by gseikmon 15 hours ago
The simultaneous consideration of economic and environmental objectives in batch production scheduling is today a subject of major concern. However, it constitutes a complex problem whose solution ...
 
Deterministic versus stochastic performance assessment of iterative learning control for batch processes
submitted by MariMalak 15 hours ago
This paper is concerned with performance assessment of linear time-invariant batch processes when iterative learning control (ILC) is implemented. Previous literatures show that conventional perfor...
 
Oxygen permeation of various archetypes of oxygen membranes based on BSCF
submitted by MohamDilla 15 hours ago
Ba0.5Sr0.5Co0.8Fe0.2O3−δ (BSCF) tubes, capillaries, capillary modules and asymmetric membranes were prepared and tested for oxygen permeation in a dead end vacuum operation mode at temperatures ...
 


Chemical engineering in Japan
submitted by biishiqaaeo 15 hours ago
The Society of Chemical Engineers, Japan (SCEJ) celebrated its 75th anniversary in March 2012. In this memorial year, it is meaningful to review the history of Japanese chemical engineering and the...
 
Nationwide energy supply chain analysis for hybrid feedstock processes with signicant CO2 emissions reduction
submitted by onni 15 hours ago
Integrating diverse energy sources to produce cost-competitive fuels requires efficient resource management. An optimization framework is proposed for a nationwide energy supply chain network using...
 
(MnzFe1—z)yOx combined oxides as oxygen carrier for chemical-looping with oxygen uncoupling (CLOU)
submitted by forhod 15 hours ago
Oxygen carrier particles with the composition (Mn0.8,Fe0.2)2O3 were found to readily release gas phase oxygen at 850°C, and were capable to oxidize CH4 completely and convert wood char rapidly to ...
 
Role of microwave heating strategies in enhancing the progress of a first order endothermic reaction
submitted by daomortenizpo 15 hours ago
In thin, intermediate and thick regimes of microwave heating. It has been shown that heating strategy plays a critical role in maximizing the efficiency of microwave heated reactors, where progress...
 
Pain relief through distraction -- it's not all in your head
submitted by narwons 20 hours ago
Mental distractions make pain easier to take, and those pain-relieving effects aren't just in your head, according to a report published online on May 17 in Current Biology, a Cell Press publicatio...
 
Inauguration of the SNOLAB International Laboratory for Particle Physics
submitted by raeivran6966 20 hours ago
Today, the University of Montreal and its partners are launching SNOLAB, an underground particle physics laboratory that grew out of a collaboration between the university's researchers and their c...
 
New technique reveals unseen information in DNA code
submitted by ShannonC 20 hours ago
A multi-institutional research team has used a new technique to map 5-methylcytosine (5-mC) and 5-hydroxymethylcytosine (5-hmC) in DNA from human and mouse embryonic stem cells, revealing new infor...
 
Prosthetic retina offers simple solution to restoring sight
submitted by trevororvv 20 hours ago
A device which could restore sight to patients with one of the most common causes of blindness in the developed world is being developed in an international partnership.
 
Herschel Space Observatory study reveals galaxy-packed filament
submitted by RoberZach 20 hours ago
A McGill-led research team using the Herschel Space Observatory has discovered a giant, galaxy-packed filament ablaze with billions of new stars. The filament is the first structure of its kind spi...
 
Germany's energy transition: 1 year later
submitted by tenyoni 20 hours ago
After the Fukushima nuclear explosions, Germany responded to the heightened international focus on energy procurement by returning to a fast-paced nuclear phase-out program. On May 21, a lunch disc...
 
MAJORANA, the search for the most elusive neutrino of all
submitted by scuttletattoos 20 hours ago
Neutrinos may be even stranger than they seem, if indeed they are the only fermions (particles of matter) that are their own antiparticles. Proof would be a rare form of radioactive decay called ne...
 

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