Results 31 to 40 of about 2,666 (99)

Metallic nanoparticles made in flow and their catalytic applications in organic synthesis

Nanotechnology Reviews, 2014
This paper reviews recent developments on the synthesis of noble metal nanoparticles in micro and millifluidic devices and their catalytic application in organic flow synthesis.
Shahbazali Elnaz, Hessel Volker, Noël Timothy, Wang Qi   +3 more
doaj   +1 more source

Modern Flow Analysis

Molecules, 2020
A brief overview of articles published in this Special Issue of Molecules titled “Modern Flow Analysis” is provided. In addition to cross-sectional and methodological works, there are some reports on new technical and instrumental achievements.
Paweł Kościelniak
doaj   +1 more source

Synthesis of nucleoside drugs for the treatment of HBV infection: An updated review

Green Synthesis and Catalysis
Hepatitis B virus (HBV) is a significant global health concern, characterized by its potential to cause acute and chronic liver diseases. Despite the availability of effective vaccines and treatments, substantial gaps remain in the management of chronic ...
Houzong Yao, Xianjing Zheng, Minjie Liu, Yuelun Xu, Ping Xu, Fen-Er Chen   +5 more
doaj   +1 more source

Capillary electrophoresis-UV analysis using silica-layer coated capillary for separation of seven phenolic acids and caffeine and its application to tea analysis

SN Applied Sciences, 2021
This work presents an innovative silica-layer coated capillary with comparison study of the silica-layer coated capillary and the fused-silica capillary for the separation of seven phenolic acids viz.
Pattamaporn Hemwech, Apinya Obma, Sasinun Detsangiamsak, Supa Wirasate, Pimchai Chaiyen, Prapin Wilairat, Rattikan Chantiwas   +6 more
doaj   +1 more source

Metal-free photocatalytic cross-electrophile coupling enables C1 homologation and alkylation of carboxylic acids with aldehydes

Nature Communications
In contemporary drug discovery, enhancing the sp3-hybridized character of molecular structures is paramount, necessitating innovative synthetic methods.
Stefano Bonciolini, Antonio Pulcinella, Matteo Leone, Debora Schiroli, Adrián Luguera Ruiz, Andrea Sorato, Maryne A. J. Dubois, Ranganath Gopalakrishnan, Geraldine Masson, Nicola Della Ca’, Stefano Protti, Maurizio Fagnoni, Eli Zysman-Colman, Magnus Johansson, Timothy Noël   +14 more
doaj   +1 more source

Uniqsis – accessible flow chemistry

Green Processing and Synthesis, 2012
No abstract available.
Pergande Paul
doaj   +1 more source

Dual-Purpose Photometric-Conductivity Detector for Simultaneous and Sequential Measurements in Flow Analysis

Molecules, 2020
This work presents a new dual-purpose detector for photometric and conductivity measurements in flow-based analysis. The photometric detector is a paired emitter–detector diode (PEDD) device, whilst the conductivity detection employs a capacitively ...
Thitirat Mantim, Korbua Chaisiwamongkhol, Kanchana Uraisin, Peter C. Hauser, Prapin Wilairat, Duangjai Nacapricha   +5 more
doaj   +1 more source

NUMERICAL ANALYSIS OF SPECIES DIFFUSION AND METHANOL DECOMPOSITION IN THERMOCATALYTIC REACTOR BASED ON THE INTERMETALLIC PHASE OF Ni𝟑Al FOR LOW REYNOLDS NUMBERS

TASK Quarterly, 2018
Numerical modelling of hydrogen production by means of methanol decomposition in a thermocatalytic reactor using corrugated foil made of the Ni3Al intermetallic phase is shown in the paper.
PAWEŁ ZIÓŁKOWSKI, MICHAŁ STAJNKE, PAWEŁ JÓŹWIK, ZBIGNIEW BOJAR, PIOTR JÓZEF ZIÓŁKOWSKI, JANUSZ BADUR   +5 more
doaj   +1 more source

Inflating hollow nanocrystals through a repeated Kirkendall cavitation process

Nature Communications, 2017
Owing to their unique properties, hollow metal nanocrystals demonstrate greater catalytic promise than their solid counterparts. Here the authors produce hollow and inflated palladium nanocrystals with thin shells via a repeated Kirkendall cavitation ...
He Tianou, Weicong Wang, Xiaolong Yang, Zhenming Cao, Qin Kuang, Zhao Wang, Zhiwei Shan, Mingshang Jin, Yadong Yin   +8 more
doaj   +1 more source

Photocatalytic deaminative benzylation and alkylation of tetrahydroisoquinolines with N-alkylpyrydinium salts

Beilstein Journal of Organic Chemistry, 2020
A ruthenium-catalyzed photoredox coupling of substituted N-aryltetrahydroisoquinolines (THIQs) and different bench-stable pyridinium salts was successfully developed to give fast access to 1-benzyl-THIQs.
David Schönbauer, Carlo Sambiagio, Timothy Noël, Michael Schnürch   +3 more
doaj   +1 more source