Enzymatic network for production of ether amines from alcohols
CM Palacio, CG Crismaru, S Bartsch… - Biotechnology and …, 2016 - Wiley Online Library
We constructed an enzymatic network composed of three different enzymes for the synthesis
of valuable ether amines. The enzymatic reactions are interconnected to catalyze the …
of valuable ether amines. The enzymatic reactions are interconnected to catalyze the …
Iron removal from Turkish quartz sand by chemical leaching and bioleaching
The primary advantage of using oxalic acid is in the formation during leaching of soluble
complexes that are both photochemically and microbiologically degradable. In this study …
complexes that are both photochemically and microbiologically degradable. In this study …
The Effect of Operating Variables on the Performance of Column Flotation of Silica Sand
I Sobota, G Bedeković - Minerals, 2024 - mdpi.com
This paper presents the results of a study performed on silica sand samples to determine the
effect of operating parameters (collector type and dosage, solids content in the pulp, pulp pH …
effect of operating parameters (collector type and dosage, solids content in the pulp, pulp pH …
Electrokinetic dewatering of Turkish glass sand plant tailings
In this study, the dewatering of glass sand plant tailings from Mersin, Turkey was
investigated using an electrokinetic technique. The particle size (d80) of the solid waste …
investigated using an electrokinetic technique. The particle size (d80) of the solid waste …
[PDF][PDF] Assessment of chemical and mineralogical features on silica sand and its potential industrial applications at Elwadi Elgedid, Western Desert, Egypt
RA Osman - Int. J. Innov. Sci. Eng. Tech, 2021 - ijiset.com
The granulemetric, mineralogical and chemical investigations are performed on Elwadi
Elgedid silica sand to evaluate these deposits in industrial applications. Silica sand revealed …
Elgedid silica sand to evaluate these deposits in industrial applications. Silica sand revealed …
[PDF][PDF] Upgrading silica/glass sand concentrate applying cationic flotation
In this study, upgrading of flotation silica/glass sand concentrate (clear flat glass quality),
sized 0.600±0.106 mm, from Camis Mining Company (Mersin, Turkey) was investigated …
sized 0.600±0.106 mm, from Camis Mining Company (Mersin, Turkey) was investigated …
Emphasis on the economical aspects of the glass sand deposits, Elzafrana, Eastern Desert, Egypt
RA Osman - Arabian Journal of Geosciences, 2021 - Springer
The glass (silica) sand located in Elzafrana, Eastern Desert, Egypt, is currently mined as raw
materials for the glass industry and other utilities because it contains a relatively high …
materials for the glass industry and other utilities because it contains a relatively high …
Omega transaminases: discovery, characterization and engineering
CM Palacio - 2019 - research.rug.nl
The work described in this thesis is aimed at exploring the properties of known and new
transaminases and establishing the possibilities and limitations of their use in biocatalysis …
transaminases and establishing the possibilities and limitations of their use in biocatalysis …
[PDF][PDF] Glass sand flotation for iron impurity removal
A Valchev, M Marinov, I Grigorova… - Proc. of XIVthBalkan …, 2011 - researchgate.net
The deposits of quartz-kaolin raw materials are localized in the NE Bulgaria and are mine in
open pits. After wet separation the quartz-kaolin sand yields two products of different grades …
open pits. After wet separation the quartz-kaolin sand yields two products of different grades …
[PDF][PDF] LOW IRON SILICASANDFOR GLASSMAKING
A Valchev, M Marinov, I Grigorova, I Nishkov - researchgate.net
The Bulgarian deposits of quartz-kaolin raw materials are localized in the eastern part of the
Danube plain. This raw material is a mixture of quartz sand and kaolin in a ratio …
Danube plain. This raw material is a mixture of quartz sand and kaolin in a ratio …