High-Throughput Screening of Heterogeneous Catalysts by Laser-Induced Fluorescence Imaging

2000 ◽  
Vol 122 (30) ◽  
pp. 7422-7423 ◽  
Author(s):  
Hui Su ◽  
Edward S. Yeung
Keyword(s):  
Fluorescence Imaging ◽  
High Throughput ◽  
High Throughput Screening ◽  
Heterogeneous Catalysts ◽  
Laser Induced Fluorescence

Fluorescence imaging technology (FI) for high-throughput screening of selenide-modified nano-TiO2 catalysts

2016 ◽  
Vol 52 (14) ◽  
pp. 2944-2947 ◽  
Author(s):  
Liping Wang ◽  
Jianchao Lee ◽  
Meijuan Zhang ◽  
Qiannan Duan ◽  
Jiarui Zhang ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
High Throughput ◽  
High Throughput Screening ◽  
Catalytic Performance ◽  
Nano Tio2 ◽  
Printing Technology ◽  
Imaging Technology ◽  
Ink Jet Printing ◽  
Ink Jet ◽  
Jet Printing

A high-throughput screening (HTS) method based on fluorescence imaging (FI) was built and applied to evaluate the catalytic performance of selenides-modified TiO2. A catalyst library comprising 1405 catalysts was established using color ink-jet printing technology.

Combinatorial Study of Zeolites in Catalyzing the Acylation of Benzene via Laser-Induced Fluorescence Imaging

2002 ◽  
Vol 56 (8) ◽  
pp. 1044-1047 ◽  
Author(s):  
Hui Su ◽  
Edward S. Yeung
Keyword(s):  
Fluorescence Imaging ◽  
High Throughput Screening ◽  
Ccd Camera ◽  
Laser Induced Fluorescence ◽  
Solid Catalyst ◽  
Mfi Zeolite ◽  
Gaseous Products ◽  
Beta Zeolites ◽  
Higher Temperature ◽  
A Charge

Laser-induced fluorescence imaging (LIFI) has been developed into a high-throughput screening (HTS) technique for heterogeneous catalysis. A laser beam is focused into a sheet parallel to the surface of the solid catalyst. Fluorescence from selected gaseous products formed immediately above the surface is imaged by a charge-coupled device (CCD) camera. Here, in situ LIFI was used to simultaneously screen the catalytic properties of a 15-member library consisting of mordenites (MOR), ferrierites (FER), ZSM-5 (MFI), zeolite γ-(gamma) (FAU), and beta zeolites (BEA) with various Si/Al ratios in the acylation of benzene with phthalic anhydride. Only beta zeolites were found to be active in this reaction over the temperature range of 190 to 340 °C. Substantial deactivation of beta zeolites was observed within less than one minute at higher temperature and the degree of deactivation varied with reaction temperature and the composition of the reactant mixture, as well as the Si/Al ratio of the beta zeolites. The deactivated beta zeolites can be regenerated partially by heating in a flow of oxygen. Up to 80% recovery of the catalytic activity was obtained. Similar recovery was observed after several deactivation–regeneration cycles.

scholarly journals Fluorescence Imaging-Based High-Throughput Screening of Fast- and Slow-Cycling LOV Proteins

PLoS ONE ◽  
2013 ◽  
Vol 8 (12) ◽  
pp. e82693 ◽  
Author(s):  
Fuun Kawano ◽  
Yuki Aono ◽  
Hideyuki Suzuki ◽  
Moritoshi Sato
Keyword(s):  
Fluorescence Imaging ◽  
High Throughput ◽  
High Throughput Screening ◽  
Slow Cycling

Combinatorial Screening of Heterogeneous Catalysts in Selective Oxidation of Naphthalene by Laser-Induced Fluorescence Imaging

2001 ◽  
Vol 73 (18) ◽  
pp. 4434-4440 ◽  
Author(s):  
Hui Su ◽  
Yongjin Hou ◽  
Robert S. Houk ◽  
Glenn L. Schrader ◽  
Edward S. Yeung
Keyword(s):  
Fluorescence Imaging ◽  
Selective Oxidation ◽  
Heterogeneous Catalysts ◽  
Laser Induced Fluorescence ◽  
Combinatorial Screening
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