Results 21 to 30 of about 145,153 (276)
ChemSusChem, 2023 The utilization of water as a sustainable reaction medium has important advantages over traditional organic solvents. Hydroxypropyl methylcellulose has emerged as a biomass-based polymeric additive that enables organic reactions in water through ...
S. Hammer +4 more
semanticscholar +1 more source
Advanced reactor engineering with 3D printing for the continuous-flow synthesis of silver nanoparticles [PDF]
, 2017 The implementation of advanced reactor engineering concepts employing additive manufacturing is demonstrated. The design and manufacturing of miniaturised continuous flow oscillatory baffled reactors (mCOBR) employing low cost stereolithography based 3D ...
Abbott +53 more
core +2 more sources
Photochemical Deracemization of a Medicinally‐Relevant Benzopyran using an Oscillatory Flow Reactor
Chemistry – A European Journal, 2022 AbstractDynamic deracemization processes, such as crystallization‐induced diastereomer transformations (CIDTs), offer the opportunity to combine racemization and resolution processes, to provide high yields of enantiomerically pure compounds. To date, few of these processes have incorporated photochemical racemization.
Jason D. Williams +4 more
openaire +2 more sources
Alexandria Engineering Journal, 2021 The thermal radiation, chemical reaction, Hall and ion slip impacts on double-diffusive unsteady MHD natural convective rotating flow of micro-polar fluid past a semi-infinite vertical moving porous plate under the influence of uniform transverse ...
M. Veera Krishna +2 more
doaj +1 more source
Oscillatory thermal instability and the Bhopal disaster [PDF]
, 2010 A stability analysis is presented of the hydrolysis of methyl isocyanate (MIC) using a homogeneous flow reactor paradigm. The results simulate the thermal runaway that occurred inside the storage tank of MIC at the Bhopal Union Carbide plant in December ...
Ball, R.
core +1 more source
Continuous flow synthesis of zeolite FAU in an oscillatory baffled reactor [PDF]
Journal of Advanced Manufacturing and Processing, 2020 AbstractIn this work, we report, for the first time, the continuous flow synthesis of zeolite NaX successfully accomplished in a pilot‐scale (up to 100 L/h) continuous oscillatory baffled reactor (COBR). The continuous synthesis was achieved by combining the seed‐assisted method, in‐line mixing of reactants at high temperature and COBR.
Ramirez Mendoza, Heidy +3 more
openaire +1 more source
On the Operation of T-mixer Chemical Reactors in the Cavitation Regime
Chemical Engineering Transactions, 2019 The apparition of the cavitation phenomenon in chemical precipitation reactors with rapid micromixing can significantly affect the elaboration process.
Khaled Oualha +3 more
doaj +1 more source
Multiple solutions and periodic oscillations in nonlinear diffusion processes [PDF]
, 1973 We study the oscillatory stationary states in the temperature and concentration fields occurring in tubular chemical reactors. Singular perturbation and multitime scale procedures are combined formally to clearly and simply reveal the mechanism ...
Cohen, Donald S.
core +1 more source
The effect of particle size on flow in a continuous oscillatory baffled reactor using CFD
Canadian Journal of Chemical Engineering, 2021 Experimental and numerical characterizations of flow in continuous oscillatory baffled reactors (COBR) have mainly been based on single phase in past decades.
G. Jimeno, Y. Lee, X. Ni
semanticscholar +1 more source
Digital predictions of complex cylinder packed columns [PDF]
, 2008 A digital computational approach has been developed to simulate realistic structures of packed beds. The underlying principle of the method is digitisation of the particles and packing space, enabling the generation of realistic structures.
Ahmad, I. +4 more
core +1 more source