Absorption with Reaction in Bubble Columns

Mass Transfer in Plate Columns

Mass Transfer in Bubble and Packed Bubble Columns

Bubble Columns

Extrapolation Procedures for Zero Shear Viscosity with a Falling Sphere Viscometer

Mixing Times in Newtonian and Non-Newtonian Fluids

Determination of Material Parameters of Viscoelastic Fluids by Rotational Non- Viscometric Flows

On the Rotational Visco- elastic Flows Around Simple Bodies and Agitators

Drag Reduction in Dilute Polymer Solutions

Gas Absorption in Falling Non-Newtonian Films

On the Scale-up Method for Power Consumption for Power Consumption in Creeping Flow Regime

Drag Reduction in Rotational Visco-elastic Boundary Layer Flows

Drag Reduction in External Rotational Flows

A Rotating Sphere Viscometer

Solid Dissolution in Falling Films of Pseudoplastic Fluids

Friction Factors for a Tube Rotating around its own Axis

Applicability of Axial Dispersion Model for Non-Newtonian Laminar Flow Tubular Reactors

Solution of the Problem of Gas Absorption in Falling Films of Non-Newtonian Fluids by Orthogonal Collocation Technique

Interpretation of Normal Stress Differences in Polymer Solutions and Melts

Mass Transport in Visco-elastic Boundary Layer Flows around a Rotating Disc: Significance in Diffusion Coefficient Measurement

High Speed Agitation of Non- Newtonian Fluids: Influence of Elasticity and Fluid Inertia

Diffusion in Flowing Films of Dilute Polymeric Solutions

Hydrodynamic Entrance Region Flow of Pseudo-plastic Fluids: A Simplified Theory

Viscoelastic Laminar Boundary Layer Flow Around a Rotating Disc

Convective Diffusion from a Non-Uniformly Distributed Source in Flowing Blood

Rotational Flows of Non- Newtonian Fluids (1): Turbulent Flow of Inelastic and Visco elastic Fluids Around Discs

Rotational Flows of Non- Newtonian Fluids (2): Torque Suppression with Agitators

Axial Dispersion Model Calculations for Gas Absorption with Surface Resistance

Axial Dispersion Model Analysis of Homogeneous-Heterogeneous Reactions in a Tubular Reactor

A New Model for Hollow Fibre Enzyme Reactor

Longitudinal Dispersion in Circulation Dominated Bubble Columns

Homogeneous Reactions in Turbulent Flows

Comments on the Strength of Polymeric Composites Containing Spherical Fillers

Secondary Flows of Non-Newtonian Fluids (1): Laminar Boundary Layer Flow of a Generalized Newtonian Fluid in a Coiled Tube

Secondary Flows of Non- Newtonian Fluids (2): Frictional Losses in Laminar Flow of Visco¬ elastic Fluids Through Coiled Tube

Torque Suppression in Mechanically Agitated Multiphase Liquid Systems

Flow of Inelastic and Visco- elastic Fluids Past a Sphere (1): Drag Co- efficient in Creeping and Boundary Layer Flows

Flow of Inelastic and Visco- elastic Fluids Past a Sphere (2): Anomalous Separation in the Viscoelastic Fluid Flow

Gas-Liquid Contactors in Non-Newtonian Technology

Torque Suppression of Turbines by Drag Reducing Additives

Heat and Mass Transfer in Non-Newtonian Fluids

Secondary Flows of Non- Newtonian Fluids (3): Turbulent Flow of Purely Viscous Non- Newtonian Fluids in Coiled Tubes

Prediction of Slope Discontinuity in Stress-Strain Behaviour of Polymeric Composites with Spherical Inclusions

Influence of Drag Reducing Additives on Mixing and Dispersing in Agitated Vessels

Mechanics of Bubble Motion and Deformation in Non-Newtonian Media

An Approximate Theoretical Analysis and Experimental Verification of Turbulent Entrance Region Flow of Drag Reducing Fluids

On Motion of Liquid Drops in Rheologically Complex Fluids

Convective Diffusion from a Non- Uniformity Distributed Source in Non-Newtonian Fluids: A Theoretical Investigation and Experimental Confirmation

Turbulent Free Convection Heat Transfer from a Flat Vertical Plate to a Power¬ Law Fluid

Laminar Natural Convection Heat Transfer to a Viscoelastic Fluid

Bubble Formation in Non-Newtonian Fluids

Bubble Motion and Mass Transfer in Non-Newtonian Fluids: Single Bubble in Power Law and Bingham Fluids

Bubble Motion and Mass Transfer in Non-Newtonian Fluids: Swarm of Bubbles In Power Law Fluids

Mixing of Non-Newtonian Fluids

Falsification of the Kinetics of Azobisisbuty-ronitrile Decomposition

A Lumped Parameter Model for a Haemodialyser with an Application to Simulation of a Patient-Artificial Kidney System

Mixing of Highly Viscous Newtonian and Non-Newtonian

Solvent and Viscosity Effects in the Decomposition of AIBN

Comments on Consecutive Chemical Reactions in a Tubular Reactor with Turbulent Flow

Chemical Engineering Problems in Rheologically Complex Fluids

Anomalous Transport Phenomena in Rapid External Flows of Viscoelastic Fluids

Transport Accompanied by Chemical Reaction in Stagnation Flow

Diffusional Effects in Initiator Decomposition in Macromolecular Solutions

Thermal Conductivity of Polymers: A new Correlation

On the Role of Penetrant Structure in Diffusion

Diffusion in Network Polymers: Model Development and Evaluation

Modelling of Polyethylene terephthalate Reactors 1: Semi-batch Transesterifi- cation Reactor

Modelling of Polyethylene terephthalate Reactors 2: Continuous Transesterifi-cation Process

Initiator Decomposition in Mixed Solvents: Compensation Effect Confirmed

Rheology of Chlorosulphonated Polyethylene Solutions

Modelling of Polyethylene terephthalate Reactors 4: TPA based Continuous Esterification Process

Modelling of Polyethylene terephthalate Reactors 5: A Continuous Prepolymerisation Process

Modelling of Polyethylene terephthalate Reactors 6: A Continuous Process for Final Stages of Polycondensation

Gas Diffusion in Polymer Solutions: A Double Cone Flow Technique

External Diffusion Limitation in Initiator Decomposition in Heterogeneous Media

Modelling of Polyethyleneterephthalate Reactors 3: A Semi-batch Prepolymerisation Process

An Alternative Approach to Determination of Rate Parameters in Copolymerisation

Taylor Diffusion in Polymer Solutions: Falsification Due to Slip Effects

Convective Diffusion in Structured Fluids: Need for New Analysis and Design Strategies

On Slip Effect in Free Coating on Non-Newtonian Fluids

Re-analysis of Kinetics of Tranesterification of Dimethylterephthalate with Ethylene Glycol

Particle-Liquid Mass Transferin Viscoelastic Fluids

Thermal Convection in Non-Newtonian Fluids

Multiplicity of States in Continuous Stirred Copolymerization Reactors: Its Existence and Consequences

Mass Transfer Augmentation due to Wall Slip in Haemodialysers

TemperatureDependence of Rate and Cross Termination Process in Free Radical Copolymerization

An Engineering Estimate of Hydrodynamic Entrance Lengths in Non-Newtonian Turbulent Flows

Interpretation of Drag Reduction Phenomenon in Laminar Rippling Films of Polymer Solutions

A Unified Approach to Transport Phenomena in Polymeric Media: 1 Diffusion in Polymeric Solutions, Gels and Melts

A Unified Approach to Transport Phenomena in Polymeric Media: 2 Diffusion in Structured Solid Polymers

Role of Diffusion in Carrier Dyeing of Synthetic Fibres: An Alternative Approach

A Unified Altered Free Volume Approach to Transport Phenomena in Polymeric Systems

Bulk Copolymerisation of Styrene and Acrylic Esters: Some Analysis and Design Considerations

Convective Diffusion with Reaction in Developing Flow of a Non-Newtonian Fluid

On Hydrodynamical Changes due to Polymer Migration in Very Dilute Solutions

Whither Polymer Engineering

A Comprehensive Engineering Model for a Continuous Disc-ring Reactor for Finishing Stages of PET Manufacture: Development and Evaluation

Reappraisal of the Equivalence of Bulk and Suspension Polymerization: Microscopic analysis

Anomalous Convective Diffusion in Films of Polymeric Solutions

Absorption in Mixed Surfactant-Polymeric Films: A Novel Phenomenon

Modelling of Polyethylene terephthalate Reactors 7: Molecular Weight Distribution Considerations

Modelling of Polyethylene terephthalate Reactors 8: A Modified Transesteri¬fication Process

Finishing Stages of PET Synthesis: A Comprehensive Model

Hydrodynamics in Media with Migrating Macromolecules: Development of FDCF Asymptote

Diffusional Phenomena in Reacting Macromolecular Media

Influence of Secondary Flow on Convective Diffusion with Reaction

Longitudinal Dispersion in Rectilinear Flow of Dilute Polymeric Liquids: Likely Role of Stress Induced Migration

A General Criterion for Prediction of Temperature Invariant Point in Copolymerisation

An AFVS Model for Polymer Solution Viscosity: New Scaling Relationship

Upper Bound on the Stress Induced Migration Effect in Laminar Falling Film Flows of Dilute Polymer Solutions

A New Free Volume Model for Latex Rheology

Recent Developments in Polyethylene Terephthalate Manufacture

Non-Isothermal Bulk Copolymerisation of Styrene and Methyl Methacrylate: Multiplicity and Stability Analysis

SAN Bulk Copolymerisation: Some New Insights in Kinetics and Microstructure

Reactivity Ratio Estimation in Copolymerisation – A New Analysis of Unresolved Conflicts

On a Generalised Viscosity Equation for Polymer Solutions

Polyethylene Terephthalate: 1 Chemistry and Thermodynamics and Transport

Polyethylene terephthalate: 2 Engineering Analysis

Influence of Reversible and Interchange Reactions on MWD in a CSTR

Some Recent Advances in Macromolecular Separations

Gas Phase Mass Transfer at Low Reynolds Numbers: A New Model System

Thermal Conduction in Structured Media

On Flow Length Requirement for Stress Induced Polymer Migration in Fine Capillaries

Thermal Conduction Phenomena in Polymeric Liquids

Novel Separations Through Superabsorbing Polymers

Predicting Polymer Melt Blend Viscosities: A Free Volume Model

Analysis of Role of Stripping Agents in Polymer Devolatilisation

Fundametals of Rheology

Convective Heat Transfer for non-Newtonian Fluids in Laminar Internal FLOWS

Design Consideration for Heat Exchangers Handling non-Newtonian Fluids

High Resolution Solid State Proton Mass NMR of Superabsorbing Polymeric Gels

Chemical Engineering Developments in India

Diffusion-Adsorption Problems in Macromolecular Systems: New Techniques for Parameter Estimation

Modelling of Polyethylene Terephthelate Reactors: 9 Solid State Polycondensation

Zero Order Release from Glassy Hydrogels: I Enigma of Swelling Interface Number

Zero Order Release from Glassy Hydrogels: II Matrix Effects

Zero Order Release from Swollen Hydrogels

Zero Order Release of Pendent Substituted Active Ingredients from Swollen Hydrogel Matrices

Release Kinetics of Pendent Substituted Bioactive Molecules from Swellable Hydrogels: Role of Chemical Reaction and Diffusive Transport

On the Role of Stress Induced Migration on Time Dependent Terminal Velocities

A Mechanistic Interpretation of the Zero Order Release from Pendent Chain Linked Glassy and Swollen Hydrogels

Solid State 13C NMR Spectra of a Superabsorbing Polymer: Influence of Hydration

Proton Mass NMR :A New Tool to Study Thermoreversible Transition in Hydrogels

The Changing Scenario in the Science & Engineering of Macro- molecules: SomePersonal Reflections

Preferential Hydration in Superabsorbing Polymers by Solid State 13C NMR Spectroscopy

Sustained Release Systems Based on Swelling and Shrinking Polymers: Some New Horizons

pH Dependent Zero Order Release from Glassy Hydrogels: Penetration vs. Diffusion Control

Application of Solid State NMR Spectroscopy in Polymer Gels

Swellable Hydrogel Matrices for the Release of the Pendant Chain Linked Active Ingredients Over Extended Time Periods

The Diffusion Tensor for a Flowing Dilute Solution of Hookean Dumbbells: Anisotropy and Flow Rate Dependence

The Free Energy of a Deforming Lodge Rubber Like Liquid

Association of Polymers in Dilute Hydrocarbon Solutions Probed by Ultrasound Interferometry

Concentration of Macro- molecules from Aqueous Solutions: A New Swellex Process

Matrix Systems for Zero Order Release: Facile Erosion of Crosslinked Hydrogels

Dynamic Response to Hydration in Superabsorbing Polymer Studied by 13C NOE and Spin-Lattice Relaxation Times

Diffusion of Rigid Rodlike Molecules Across Interfaces: Implications in Welding of Liquid Crystalline Polymers

The Diffusion Tensor for Hookean Dumbells in Steady Shear flow: Analytical Approximation

Fascination of Non-Newtonian Fluids

Diffusional Transport Modulation through Reversible Bilayer Membranes

Turbulent Mixing in Dilute Polymer Solutions

Enhancing the Shear Stability in Drag-Reducing Polymers through Molecular Associations

Modelling of Polyethylene Terephthalate Reactors – X. A Comprehensive Model for Solid State Polycondensation Process

Some Excursions in the World of Stimuli Responsive Polymeric Gels

The Life Time of a Dissolving Polymeric Particle

On the Dynamics of Mobilization in Swelling- Dissolving Polymeric Systems

Migration of Macromolecules under Flow: The Physical Origin and Engineering Implications

1H MASS NMR and Two Dimensional Nuclear Overhauser Enhancement Spectroscopy in Hydrogels

Macromolecular Hydration Studied by Two Dimensional Hetero-nuclear 13C-1H Separation Spectroscopy

Hydrodynamic Shielding Induced Stability of Zipping Macromolecules in Elongational Flows

On the Stability of Grafted Polymer Molecules in Elongational Flows

Swelling and Phase Transitions in Deforming Polymeric Gels

Diffusional Transport from Structurally Variant Hydrogels

Seamless Chemical Engineering Science: The Emerging Paradigm

Hydrogen Bonding Mediated Shear Stable Clusters as Drag Reducers

Convective Diffusion from a Dissolving Polymeric Particle

A New Phenomenological Model for Adsorption Diffusion in Polymer Solutions: Role of Disengagement Dynamics

Hydrogen Bonding Mediated Generation of Side Chain Liquid Crystalline Polymers From Complementary Non-Mesogenic Precursors

Cross-Relaxation and Exchange in Poly (acrylamide) Hydrogel Studied Through 1H Mass NMR and 2-D Nuclear Overhauser Enhancement

Turbulence Structure in the Bubble Disengagement Zone: Role of Polymer Addition

Unusual Retardation and Enhancement in Polymer Dissolution: Role of Disengagement Dynamics

Thermodynamics of Hydrogen Bonded Polymer Gel-Solvent Systems

Hydration in Polymer Studied Through Magic Angle Spinning Nuclear Magnetic Resonance and Heteronuclear 13C-1H Overhauser Enhancement

Turbulent Shear Stress – Effect on Mammalian Cell Culture and Measurement Using Laser Doppler Anemometer

Separations Based on Chemically Selective, Polymer Gels

Residence Time Distribution in the Entracapillary Space of Hollow Fibre Bioreactors

Competitive Diffusion – Adsorption of Polymers of Differing Chain Lengths on Solid Surfaces

Molecularly Imprinted Hydrogels Exhibit Chymotrypsin-Like Activity

On Optimal Temperature for Dissolution of Polymers in Hydrogen Bonding Solvents

Pendent Chain Linked Delivery Systems: I. Facile Hydrolysis through Anchimeric Effect

Diffusion Limitations in Enzyme Mimicing Polymer Mediated Reactions

Role of Thermodynamic and Kinetic Factors in Polymer Dissolution in Mixed Solvents

Pendent Chain Linked Delivery Systems: II. Facile Hydrolysis through Molecular Imprinting Effects

Theoretical Prediction of Volume Phase Transitions in Thermo-reversible Copolymer Gels

Re-entrant Swelling forPoly-(N-isopropyl acrylamide)

Prediction of Bound Water Content in Poly(N-isopropy1 Acrylamide) Gel

Molecular Weight Distribution in Interfacial Polymerization – Model Development and Verification

Energetically Crosslinked Transient Network(ECTN) Model:Implications in Transient Shear and Elongation Flows

Self-Diffusion of Water in Thermoreversible Gels Near Volume Transition Model Development and PFG NMR Investigation

Brownian Dynamics Simulation of a Polymer,Molecule in Solution under Elongational Flow

Novel Separation, Strategies based on Molecularly Imprinted Adsorbents

New Insights into Kinetics and Thermodynamics of Interfacial Polymerisation

Molecular Tailoring of Thermoreversible Copolymer Gels: Some New Mechanistic, Insights

Role of Energetic Interactions in the Dynamics of Polymer Networks: Some New Suggestions

Effect of Polymer Metal Complexation on the Phase Transition of Thermoreversible Copolymer Gels

Mesoscopic Morphologies in Stimuli – Responsive Gels: Coupling Between Phase Separation and Gelation

Productive and Nonproductive Substrate Binding in Enzyme Mimics

Enhancing Ligand Binding in Affinity Thermoprecipitation: Elucidation of Spacer Effects

Molecularly Imprinted Polymer Mimics of Chymotrypsin (I): Cooperative Effects and Substrate Specificity

Molecularly Imprinted Polymer Mimics of Chymotrypsin (II): Functional Monomers and Hydrolytic Activity

Preparation of Nonporous Microspheres with High Entrapment Efficiency of Proteins by a (Water) in Oil Emulsion Technique

Molecularly Imprinted Polymers for Positional Isomers Separation

Effect of Solvents on Selectivity of Separation Using Molecularly Imprinted Adsorbents: Separation of Phenol and Bis-Phenol A

Synthetic Ligands Outperform N-acetyl Glucosamine in Lysozyme Thermoprecipitation

The Role of WIPONET in the Development and Transfer of Technology and its Contribution To the Modernization of Intellectual Property Services R.A.

Slipping Fluids: A Unified Transient Network Model Y.M. Joshi, A.K. Lele, R.A. Mashelkar

Designing New Thermo- Reversible Gels by Molecular Tailoring of Hydrophilic-hydrophobic Interactions

Enhancing Adsorptive Separations by Molecularly Imprinted Polymers: Role of Imprinting Techniques and System Parameters

Switching Biomimetic Hydrogels

Proton Magnetic Resonance Imaging in Hydrogels: Volume Phase Transition in Poly(N-isopropyl)- Acrylamide

On the Influence of Stereoregularity on the Wall Slip Phenomenon in Polypropylene

A Unified Wall Slip Model

Temperature Dependence of the Critical Stress for Wall-Slip by Debonding

Molecular Model for Wall Slip : Role of Convective Constraint Release

Thermoprecipitation of Lysozym from Eggwhite Using Copolymers of N-isopropylacrylamide And Acidicmonomer

Role of Hydrophobicity on Structure of Polymer-Metal Complexes

Novel Macroscopic Self-Organization in Polymer Gels

Creating a Macromolecular Receptor by Affinity Imprinting

Deformation Induced Hydrophobicity: Implications in Spider Silk Formation

Bioimprinting : Polymeric Receptors with and of Biological Macromolecules

Core-shell Morphology in Poly- (N-isopropyl acrylamide) Copolymer Gels Induced by Restricted Surfactant Diffusion

Intellectual Property Rights and the Third World

In Situ Rheo-NMR Investigations of Shear-Dependent 1H Spin Relaxation in Polymer Solutions

The Role of Intellectual Property In building Capacity for Innovation For development

Fun and Joy of Science: Learning from Anomalies & Discontinuities

Health Innovation Networks to Help Developing Countries Address Neglected Diseases

India’s R&D:Reaching for the Top

Metal-Ion-Mediated Healing of Gels

Making Economic Sense of Indian Science

Chemical Engineering in the 21st Century: Some Perspectives

Knowledge Production and Human Capital : An Indian Perspective

A Geometrical Solution to the Sharkskin Instability

Ayurveda for the Future Second World Ayurveda Congress Part-I

Indian Science, Technology & Society: The Changing Landscape

Ayurveda for the Future Second World Ayurveda Congress : Part-II

Ayurveda for the Future Second World Ayurveda Congress : Part-III

Nanoparticle-mediated targeting of MAPK signalling predisposes tumor To chemotherapy

Traditional medicine-inspired approaches to drug discovery: can Ayurveda show the way forward?

Emerging innovation practices and policies for health care needs of resource poor people

On building a national innovation ecosystem

Some mechanistic Insights into The gelation of regenerated Silk Fibroin Sol

Self similar dynamics of a flexible Ring polymer in a fixed obstacle Environment : A coarse grained Molecular model

Nanoparticle-mediated targeting of phosphatidylinositol-3-kinase signalling inhabits angiogenesis

Fullerenol-cytotoxic conjugates for cancer chemotherapy

Technonationalism to Technoglobalism

Climbing the Global Technological Ladder: Improving Higher Education, Technological Development and Innovation

Irreverence and Indian Science

Innovation’s Holly Grail

Coupling growth factor engineering with nanotechnology for therapeutic Angiogenesis

Harnessing structure-activity Relationship to engineer a cisplatin Nanoparticle for enhanced Antitumor efficacy

Traditional Knowledge Digital Library: An uplifting Equaliser

Intellectual Property Rights

Inclusive Innovation: Getting More from Less for More

Rapid Self-Healing Hydrogels

A cholesterol-tethered platinum II-based supramolecular nanoparticle increases antitumor efficacy and reduces nephrotoxicity

India’s ‘Science for All’ Academy

Bursting with new ideas (India & Innovation)

Innovation’s Holy Grail in ‘Inspiring and Executing Innovation’

Leading Institutions & Thought Leadership, in ‘Leaders, On Leadership: Insights from Corporate India’

Innovation Economy: The Indian Challenge and Opportunity

Governance in Education : The Indian Challenge

Game Changing Chemical Engineering For our Sustainable Future

Science-led Innovation in Science in India: Decade of Achievements and Rising Aspirations

Innovation in Education & Education in Innovation

India’s tech opportunity: transforming work, empowering people

‘Indovation’ for Affodable Excellence

What will it take for Indian science, technology & innovation to make global impact?

Impact of science, technology and Innovation on the economic and political power

Saving humanity: More from Less for More People

Technology 2050: A Potential Landscape

A reporter nanoparticle that Monitors its anticancer efficacy In real time

The Future of Technology & Jobs

Emergence of India as a Global R&D hub

Saving Humanity: More from Less for More People

An E-Conversation with Dr. Raghunath Mashelkar

Anomolous extensional rheology of polyacrylamide solutions

New observations on mobility transitions in polyacrylamide: NMR & molecular dynamics studies