Shining light on low-temperature methanol aqueous-phase reforming using homogeneous Ru-pincer complexes – operando Raman-GC studies

2017 ◽  
Vol 2 (3) ◽  
pp. 390-396 ◽  
Author(s):  
Vinzent Strobel ◽  
Julian Jonathan Schuster ◽  
Andreas Siegfried Braeuer ◽  
Lydia Katharina Vogt ◽  
Henrik Junge ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Low Temperature ◽  
Aqueous Phase ◽  
Volume Flow ◽  
Pincer Complexes ◽  
Methanol Reforming ◽  
Aqueous Phase Reforming ◽  
Flow Monitoring ◽  
Insight Into

A combination of operando Raman spectroscopy with online GC and volume-flow monitoring allows rapid insight into low-temperature methanol reforming.

Intramolecular Insight into Adsorbate–Substrate Interactions via Low-Temperature, Ultrahigh-Vacuum Tip-Enhanced Raman Spectroscopy

2014 ◽  
Vol 136 (10) ◽  
pp. 3881-3887 ◽  
Author(s):  
Jordan M. Klingsporn ◽  
Nan Jiang ◽  
Eric A. Pozzi ◽  
Matthew D. Sonntag ◽  
Dhabih Chulhai ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Low Temperature ◽  
Ultrahigh Vacuum ◽  
Substrate Interactions ◽  
Tip Enhanced Raman Spectroscopy ◽  
Insight Into

Low-temperature aqueous-phase reforming of ethanol on bimetallic PdZn catalysts

2015 ◽  
Vol 5 (1) ◽  
pp. 254-263 ◽  
Author(s):  
Haifeng Xiong ◽  
Andrew DeLaRiva ◽  
Yong Wang ◽  
Abhaya K. Datye
Keyword(s):  
Carbon Nanotubes ◽  
Low Temperature ◽  
Carbon Black ◽  
Aqueous Phase ◽  
Aqueous Phase Reforming

Bimetallic PdZn catalysts supported on carbon black (CB) and carbon nanotubes (CNTs) were found to be selective for CO-free H2 production from ethanol at low temperature (250 °C).

Synergistic bimetallic Ru-Pt catalysts for the low-temperature aqueous phase reforming of ethanol

AIChE Journal ◽  
2018 ◽  
Vol 65 (1) ◽  
pp. 151-160 ◽  
Author(s):  
Zheng Zhao ◽  
Lu Zhang ◽  
Qiaohua Tan ◽  
Feifei Yang ◽  
Jimmy Faria ◽  
...  
Keyword(s):  
Low Temperature ◽  
Aqueous Phase ◽  
Pt Catalysts ◽  
Aqueous Phase Reforming

scholarly journals Cold-Active β-Galactosidases: Insight into Cold Adaption Mechanisms and Biotechnological Exploitation

Marine Drugs ◽  
2021 ◽  
Vol 19 (1) ◽  
pp. 43
Author(s):  
Marco Mangiagalli ◽  
Marina Lotti
Keyword(s):  
Low Temperature ◽  
Molecular Mechanisms ◽  
Building Blocks ◽  
Cold Active ◽  
Cold Adaption ◽  
Glycosyl Donor ◽  
Pharmaceutical Industries ◽  
Biotechnological Processes ◽  
Hydrolysis Of ◽  
Insight Into

β-galactosidases (EC 3.2.1.23) catalyze the hydrolysis of β-galactosidic bonds in oligosaccharides and, under certain conditions, transfer a sugar moiety from a glycosyl donor to an acceptor. Cold-active β-galactosidases are identified in microorganisms endemic to permanently low-temperature environments. While mesophilic β-galactosidases are broadly studied and employed for biotechnological purposes, the cold-active enzymes are still scarcely explored, although they may prove very useful in biotechnological processes at low temperature. This review covers several issues related to cold-active β-galactosidases, including their classification, structure and molecular mechanisms of cold adaptation. Moreover, their applications are discussed, focusing on the production of lactose-free dairy products as well as on the valorization of cheese whey and the synthesis of glycosyl building blocks for the food, cosmetic and pharmaceutical industries.

Raman spectroscopy study of acetonitrile at low temperature

2021 ◽  
Vol 246 ◽  
pp. 119065
Author(s):  
Shuo Zhang ◽  
Hongsheng Jia ◽  
Mingxing Song ◽  
He Shen ◽  
Li Dongfei ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Low Temperature ◽  
Spectroscopy Study
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