01474nas a2200217 4500008004100000022001400041245010800055210006900163260009500232300001200327490000700339520063300346653002300979653002701002653001601029653003001045100001301075700001501088700002101103856013201124 2007 eng d a0263-876200aDevelopment of a soft sensor for a batch distillation column using support vector regression techniques0 aDevelopment of a soft sensor for a batch distillation column usi a165-189 RAILWAY TERRACE, DAVIS BLDG, RUGBY CV21 3HQ, ENGLANDbINST CHEMICAL ENGINEERScFEB a283-2870 v853 a

A support vector regression (SVR)-based model is developed for a batch distillation process in order to estimate the product compositions from temperature measurements. Kernel function such as linear, polynomial and RBF are employed for SVR modelling. The original process data was generated by simulating the batch distillation process, varying the initial feed composition and boilup rate from batch to batch. Within each batch reflux ratio was also randomly changed to represent the true dynamics of the batch distillation. The results show the potential of the method for developing softsensor for chemical processes.

10aBatch distillation10acomposition estimation10asoft sensor10asupport vector regression1 aJain, P.1 aRahman, I.1 aKulkarni, B., D. uhttps://library.ncl.res.in/content/development-soft-sensor-batch-distillation-column-using-support-vector-regression-techniques01409nas a2200301 4500008004100000022001400041245013700055210006900192260000900261300001400270490000600284520050300290653001000793653001100803653001100814653001500825653001400840653000900854653001800863653001400881653001900895653001300914653001000927100001300937700001800950700001800968856012100986 2019 eng d a2365-654900aAu based Ni and Co bimetallic core shell nanocatalysts for room temperature selective decomposition of hydrous hydrazine to hydrogen0 aAu based Ni and Co bimetallic core shell nanocatalysts for room  cMAR  a2734-27400 v43 a

Nickel and Cobalt bimetallic catalysts with Au as core metal has been synthesized and demonstrated for hydrazine decomposition reaction for producing hydrogen. Gold-cobalt and gold nickel bimetallic system belonging to the class of strained structures with high lattice mismatch of approximately 14% are demonstrated for synergistic effects atypical of monometallic counterparts for the selective decomposition of hydrous hydrazine to H-2 with N-2 as the other product at room temperature.

10a(HDR)10aAu@Co.10aAu@Ni.10aBimetallic10acatalyst.10acore10adecomposition10aHydrazine10ananoparticles.10areaction10ashell1 aJain, P.1 aAnila, K., A.1 aVinod, C., P. uhttps://library.ncl.res.in/content/au-based-ni-and-co-bimetallic-core-shell-nanocatalysts-room-temperature-selective03932nas a2200157 4500008004100000245014500041210006900186260000800255300001100263490000700274520331900281100001303600700001603613700001803629856012703647 2021 eng d00aUnprecedented stability in Au@Co core-shell bimetallic catalyst supported on SBA-15 (Au@Co/SBA-15) for atmospheric pressure CO hydrogenation0 aUnprecedented stability in AuCo coreshell bimetallic catalyst su cSEP a1000680 v133 a

Bimetallic nanoparticles demonstrating synergistic effect (electronic or geometric modification) often show distinct chemical and physical properties compared with the parent metals. In catalysis, this provides opportunities to engineer solid materials with appreciable activity, selectivity, and stability. In the present study, we have synthesized Au@Co core–shell bimetallic nanoparticles by colloidal synthesis approach with a focus to study and explore the synergistic effect between Au and Co in Au@Co bimetallic catalyst supported on SBA-15 on Fischer Tropsch (FT) reaction. The deactivation of catalyst is a significant drawback in CO hydrogenation (syngas conversion/FT synthesis), and the present study provides the design of a new material, which resists the surface cobalt oxide formation and inactive coke formation and gives efficient CO conversion with high stability.

1 aJain, P.1 aChimote, M.1 aVinod, C., P. uhttps://library.ncl.res.in/content/unprecedented-stability-auco-core-shell-bimetallic-catalyst-supported-sba-15-aucosba-15