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Now showing items 76-95 of 235

Fabrication and characterization of Li4SiO4 pebbles by extrusion spherodization technique: Effects of three different binders

Rao, G. Jaya; Mazumder, R.; Dixit, Deepa; Ghoroi, Chinmay; Bhattacharyya, S.; Chaudhuri, P. (Elsevier, 2019-02)

The present report demonstrates the effects of three different binders on fabrication of Li4SiO4�pebbles by extrusion-spherodization technique. It is found that the nature of binders, concentrations and moisture content ...
Fault detection and isolation in electrical machines using deep neural networks

Sai, M.; Upadhyay, Parth; Srinivasan, Babji (2019)
Fine powder flow under humid environmental conditions from the perspective of surface energy

Karde, Vikram; Ghoroi, Chinmay (Science Direct, 2015-05)

The influence of humidity on surface energetics and flow behavior of fine pharmaceutical powders was investigated. Amorphous and crystalline fine powders with hydrophilic (Corn starch and Avicel PH105) and hydrophobic ...
Fleet sizing in chemical supply chains using agent based simulation

Sha, Meng; Srinivasan, Rajagopalan (Elsevier, 2016-01)

Fleet sizing is an essential element of chemical supply chain management. It is expensive to purchase and maintain tank cars. Further, the sizing decision is not an isolated one and is closely linked to fleet routing, ...
Flow-directed assembly of non-spherical titania nanoparticles into superhydrophilic thin films

Ojha, Abhijeet; Thakker, Manish; Shah, Dinesh O.; Thareja, Prachi (Higher Education Press, 2016-03)

Superhydrophilic thin films of 21 nm sized non-spherical titania nanoparticles are fabricated from a colloidal suspension by fixed blade flow coating without UV illumination. At a blade angle of a = 36° and a gap of d = ...
Forces acting on a single introduced particle in a solid-liquid fluidised BEd

Peng, Zhengbiao; Ghatage, Swapnil V.; Doroodchi, Elham; Joshi, Jyeshtharaj B.; Evans, Geoffrey M.; Moghtaderi, Behdad (Elsevier, 2014-09)

In a liquid fluidised bed system, the motion of each phase is governed by fluid–particle and particle–particle interactions. The particle–particle collisions can significantly affect the motion of individual particles and ...
Formation of alkoxy groups in the synthesis of butylated urea formaldehyde resins: reaction mechanism and kinetic model

Amin, Shital; Padhiyar, Nitin; Dayal, Pratyush (Elsevier, 2018-05)

Water-resistant amino resins have found diverse applications in the paint and coatings industry. Butylated Urea Formaldehyde (BUF) amino resins exhibit excellent water-resistant properties due to the presence of butyl ...
Forming self-rotating pinwheels from assemblies of oscillating polymer gels

Deb, Debabrata; Kuksenok, Olga; Dayal, Pratyush; Balazs, Anna C. (RSC Publications, 2014)

Using computational modeling, we show that millimeter-sized polymer gels undergoing the self-oscillating Belousov–Zhabotinsky (BZ) reaction can spontaneously self-aggregate to form macroscopic, self-rotating pinwheels. ...
Frequency-induced morphology alterations in micro confined biological cells

Banerjee, Hritwick; Roy, Bihas; Chadhury, Kaustav; Srinivasan, Babji (Springer, 2018-09)
Fumed alumina-in-nematic liquid crystal suspensions under shear and electric field

Kumar, Saket; Khatua, Saumyakanti; Thareja, Prachi (Springer, 2019-12)

Al2O3 nanoparticles causes a significant depression in the nematic-isotropic phase transition temperature (TNI). The gel-like suspensions are less sensitive to pre-shear and show a large structural recovery after shear ...
Graded agaroses directly from seaweed biomass: a sustainable tool for developing clean chemical process

Vadodariya, Nilesh; Chaudhary, Jai Prakash; Raval, Hiren D.; Meena, Ramavatar (Elsevier, 2018-03)

Here we describe few novel grading agents (GrA) for the production of graded agaroses directly from seaweed aqueous extract under ambient conditions. Graded agaroses exhibits gelling properties in a wider range (gel ...
Graphene-based nanostructures for enhanced photocatalytic degradation of industrial dyes

Ojha, Abhijeet; Thareja, Prachi (Springer, 2020-03)

Graphene oxide (GO) is an sp2-bonded single atomic layer of carbon atoms with plenty of oxy-functional groups at its surface. The occurrence of large surface area (~?2630 m2/g), surface functionalities, electronic, and ...
High yield synthesis of boron-based nanosheets

Saraswat, Rohit; James, Asha Liza; Jasuja, Kabeer (Taylor & Francis, 2019-03)

We present the chemical exfoliation of magnesium diboride (MgB2) by employing organic chelating agents for synthesising boron-based nanosheets in high yield. MgB2 is a promising parent material towards realising quasi-2D ...
A hybrid CPU-Graphics Processing Unit (GPU) approach for computationally efficient simulation-optimization

Chan, Lau Mai; Srinivasan, Rajagopalan (Elsevier, 2016-01)

Simulation-optimization (Sim-Opt) is a widely used optimization technique that enables the use of simulation model so as naturally describe system complexity and stochastics. A key barrier to its broader adoption is the ...
Hybrid Model-Based Framework for Alarm Anticipation

Xu, Shichao; Adhitya, Arief; Srinivasan, Rajagopalan (American Chemical Society, 2014-04)

Modern chemical plants consist of a number of integrated and interlinked process units. When an abnormal situation occurs, the automation system alerts the operators through alarms. In this work, we introduce a new type ...
Hydroclimatological perspective of the Kerala flood of 2018

Mishra, Vimal; Shah, Harsh L. (Springer, 2018-11)

Flood is among the deadliest disasters in India, and the frequency of floods and extreme precipitation events is projected to increase under the warming climate. The frequency of floods in India varies geographically as ...
Implementation of multi agents based system for process supervision in large-scale chemical plants

Natarajan, Sathish; Srinivasan, Rajagopalan (Elsevier, 2014-01)

Modern chemical plants have evolved into extremely large and complex operations. Operators rely on the plant automation system, particularly the DCS, for managing the plant operations which themselves have become open, and ...
Improving the wetting and dissolution of ibuprofen using solventless co-milling

Varghese, Sophia; Ghoroi, Chinmay (Elsevier, 2017-11)

The wetting and dissolution of a BCS class II drug (Ibuprofen) is enhanced by solventless solid dispersion technique using co-milling. The co-milling is performed in a planetary ball mill using 1:1 wt. ratio of Ibuprofen ...
Improving the wetting and dissolution of ibuprofen using solventless co-milling

Varghese, Sophia; Ghoroi, Chinmay (Elsevier, 2017-11)

The wetting and dissolution of a BCS class II drug (Ibuprofen) is enhanced by solventless solid dispersion technique using co-milling. The co-milling is performed in a planetary ball mill using 1:1 wt. ratio of Ibuprofen ...
In Sitico quantification of optimal lysine synthesis during growth of Corynebacterium glutamicum on mixed substrates (Glucose and Lactate)

Gayen, Kalyan (Research India Publication, 2010)

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