Stanley. Hartland

Stanley. Hartland's AcademicInfluence.com Rankings

Stanley. Hartland

Chemistry

#4801

World Rank

#5892

Historical Rank

Chemical Engineering

#640

World Rank

#660

Historical Rank

chemistry Degrees

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Chemistry

Stanley. Hartland's Degrees

PhD Chemical Engineering University of California, Berkeley
Masters Chemical Engineering University of California, Berkeley
Bachelors Chemical Engineering University of California, Berkeley

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Stanley. Hartland's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Correlations for Prediction of Mass Transfer Coefficients in Single Drop Systems and Liquid–Liquid Extraction Columns (1999) (182)
Axisymmetric fluid-liquid interfaces (1976) (177)
Unified Correlations for the Prediction of Drop Size in Liquid−Liquid Extraction Columns (1996) (135)
Dynamics of emulsification and demulsification of water in crude oil emulsions (1994) (109)
A Unified Correlation for the Prediction of Dispersed-Phase Hold-Up in Liquid-Liquid Extraction Columns (1995) (109)
Surface and interfacial tension : measurement, theory, and applications (2007) (108)
Effect of Interfacial Mobility on Thin Film Drainage (1994) (78)
Gravity settling in liquid/liquid dispersions (1985) (74)
The approach of a rigid sphere to a deformable liquid/liquid interface (1968) (69)
A comparison of differential and stagewise counter current extraction with backmixing (1966) (67)
The profile of the draining film between a rigid sphere and a deformable fluid-liquid interface (1969) (65)
Solubilities of theobromine and caffeine in supercritical carbon dioxide: correlation with density-based models (1991) (64)
STUDY OF DEMULSIFICATION OF WATER-IN-CRUDE OIL EMULSION (1993) (59)
The effects of surface viscosity on the axisymmetric drainage of planar liquid films (1976) (59)
Dynamic simulation of agitated liquid-liquid dispersions. II: Experimental determination of breakage and coalescence rates in a stirred tank (1987) (52)
Prediction of dispersed phase hold-up in pulsed perforated-plate extraction columns (1988) (51)
Choice of model for predicting the dispersion height in liquid/liquid gravity settlers from batch settling data (1987) (51)
A new industrial process for extracting cocoa butter and xanthines with supercritical carbon dioxide (1996) (49)
STUDIES ON BUILD UP OF INTERFACIAL FILM AT THE CRUDE OIL / WATER INTERFACE (1998) (47)
Single-drop mass transfer in the water-toluene-acetone system (1990) (47)
The approach of a liquid drop to a flat plate (1967) (46)
Prediction of steady state dispersion height from batch settling data (1985) (46)
Drop size and concentration profile determination in petroleum emulsion separation (1995) (45)
Surface tension of wastewater samples measured by the drop volume method (1992) (45)
Effect of Dispersion Properties on the Separation of Batch Liquid−Liquid Dispersions (1998) (45)
KINETICS OF COALESCENCE OF WATER DROPLETS IN WATER-IN-CRUDE OIL EMULSIONS (1994) (44)
Prediction of sedimentation and coalescence profiles in a decaying batch dispersion (1988) (43)
Influence of co-solvents on solubility and selectivity in extraction of xanthines and cocoa butter from cocoa beans with supercritical CO2☆ (1992) (43)
Dynamic simulation of liquid-liquid agitated dispersions—I. Derivation of a simplified model (1987) (42)
PREDICTION OF DROP SIZE IN PULSED PERFORATED-PLATE EXTRACTION COLUMNS (1986) (40)
The effect of circulation patterns on the drainage of the film between a liquid drop and a deformable liquid—liquid interface (1969) (40)
A model for an axisymmetric dimpled draining film (1977) (36)
Prediction of drop size in rotating disc extractors (1986) (36)
Prediction of dispersed-phase holdup and flooding velocities in Karr reciprocating-plate extraction columns (1988) (36)
UV spectrophotometric determination of theobromine and caffeine in cocoa beans (1990) (35)
The continuous separation of liquid/liquid dispersions (1993) (34)
More Convenient and Suitable Methods for Sphere Tensiometry (1996) (33)
Applications of Surfactants in Petroleum Industry (1993) (32)
Densities and viscosities of binary systems toluene-acetone and 4-methyl-2-pentanone-acetic acid at 20, 25, 35, and 45.degree.C (1976) (32)
Characterization of flooding in a wirz extraction column (1993) (28)
Independent prediction of slip velocity and hold-up in liquid/liquid extraction columns (1989) (28)
Axisymmetric fluid-liquid interfaces : tables giving the shape of sessile and pendant drops and external menisci, with examples of their use (1976) (27)
Prediction of axial mixing coefficients in rotating disc and asymmetric rotating disc extraction columns (1992) (27)
Prediction of drop diameter, hold‐up and backmixing coefficients in liquid‐liquid spray columns (1978) (26)
THE EFFECT OF HYDRODYNAMIC COUPLING ON THE AXISYMMETRIC DRAINAGE OF THIN FILMS (1974) (26)
Shape of a drop on a vertical fiber (1988) (26)
Dimple formation in the thin film beneath a drop or bubble approaching a plane surface (1994) (26)
Sphere Tensiometry: A New Approach to Simultaneous and Independent Determination of Surface Tension and Contact Angle (1995) (25)
Prediction of dispersed phase hold-up in rotating disc extractors (1987) (25)
Mixer-settler-extraction column. Mass transfer efficiency and entrainment (1985) (25)
Capacity and hydrodynamics of an agitated extraction column (1986) (24)
Prediction of continuous-phase axial mixing coefficients in pulsed perforated-plate extraction columns (1989) (24)
Sedimentation of droplet dispersions in counter—current spray columns (1980) (23)
The profile of the draining film between a fluid drop and a deformable fluid—liquid interface (1970) (23)
Computational strategies for sizing liquid-liquid extractors (1999) (22)
The effect of hydrodynamic coupling on the thinning of a film between a drop and its homophase (1974) (21)
Determination and correlation of axial‐mixing parameters in an agitated liquid‐liquid extraction column (1988) (21)
The effect of applied force on drainage of the film between a liquid drop and horizontal surface (1973) (21)
Prediction of drop size, dispersed-phase holdup, slip velocity, and limiting throughputs in packed extraction columns (1994) (21)
Measurement of contact angles from the shape of a drop on a vertical fiber (1990) (21)
Factors affecting the decay of batch liquid-liquid dispersions (1990) (20)
Prediction of dispersion height in liquid-liquid gravity settlers from batch settling data (1986) (19)
The theory of backmixing : the design of continuous flow chemical plant with backmixing (1975) (18)
Effect of turbulence on the separation of liquid-liquid dispersions in batch settlers of different geometries (1999) (18)
Dynamic response of gravity settlers to changes in dispersion throughput (1988) (18)
The dynamic equilibrium of a rigid sphere at a deformable liquid-liquid interface (1971) (17)
Effect of interdrop forces on the coalescence of drops in close-packed dispersions (1980) (17)
Drop-size distribution and average drop size in a Wirz extraction column : Separation processes (1994) (17)
Effect of interfacial tension gradients on emulsion stability (1994) (17)
Effect of binary coalescence on steady-state height of semi-batch foams (1990) (16)
Behaviour of turbulent dispersions in a stirred single-stage cell (2000) (16)
Mass transfer in a Kuehni extraction column (1988) (15)
Surfactants in Enhanced Oil Recovery (1991) (15)
CORRELATION FOR DROP SIZE IN LIQUID/LIQUID SPRAY COLUMNS (1984) (14)
The basis of theoretical correction factors for use with the drop weight method of surface tension measurement (1974) (14)
Wall effect in the determination of surface tension using a wilhelmy plate (1979) (14)
The pressure distribution in axisymmetric draining films (1971) (13)
A study of disproportionation effects in semi-batch foams—II. Comparison between experiment and theory (1993) (13)
The shape of a fluid drop approaching an interface (1969) (13)
Separation of drops from wetted surfaces (1975) (13)
A Model for Simulation of Hydrodynamics and Mass-Transfer in Extraction Columns Filled with a Regular Packing (1995) (12)
The oscillation of drops and spheres at fluid—liquid interfaces (1975) (12)
The uniform film model for the gravitional approach of fluid drops to plane and deformable interfaces (1973) (12)
Two phase countercurrent extraction with high backmixing (1968) (12)
Model‐based analysis of data from countercurrent liquid‐liquid extraction processes (1981) (11)
A New Type of Agitated Liquid/Liquid Extraction Column with Enhanced Coalescence Plates (1980) (11)
Letter to the Editor - Mass Transfer and Power Consumption in a Reciprocating Plate Extraction Column (1977) (11)
Effect of approach velocity on binary and interfacial coalescence (1991) (11)
Effect of Interfacial Concentration Gradients of Insoluble Surfactants on Local Film-Thinning (1994) (10)
Determination of actual drop velocities in agitated extraction columns (1995) (10)
Collision of oscillating liquid drops (1991) (10)
Simulation of hydrodynamic performance of stirred extraction column (1999) (10)
The concept of backmixing (1968) (10)
Drainage in thin planar non‐newtonian fluid films (1987) (9)
Design of reactors with backmixing—II Approximate methods (1968) (9)
Mass Transfer and Power Consumption in Reciprocating Plate Extractors (1976) (9)
Influence of ionic surfactants on separation of liquid–liquid dispersions (1998) (9)
Effect of applied force on the approach of a drop to a fluid-liquid interface (1973) (9)
Mass Transfer between Two Liquid Phases in a Spray Column at the Unsteady State (1978) (9)
Limitations of the handlos-baron model (1986) (8)
Wall effects in measurement of surface tension using a vertical cylinder. Part 2.—Experimental (1980) (8)
Effect of Velocity Fields on Binary and Interfacial Coalescence (1993) (8)
A study of disproportionation effects in semi-batch foams—I. Simulation of evolution of bubble size distribution (1993) (8)
Wall effects in measurement of surface tension using a vertical cylinder. Part 1.—Theory (1980) (8)
Design of reactors with backmixing. I–III. (1968) (8)
Unsymmetrical drainage beneath a rigid sphere approaching a deformable liquid-liquid interface (1970) (8)
EFFECT OF DEMULSIFIERS ON THE SEPARATION OF WATER-IN-OIL EMULSIONS (1990) (7)
Foam formation during CO2 desorption from agitated supersaturated aqueous surfactant solutions (1990) (7)
Recovery of Zinc and Manganese from Waste Batteries by Liquid -Liquid Extraction (1992) (7)
Shape of a vertical column of drops approaching an interface (1978) (7)
Design of Liquid-Liquid Extractors (1997) (7)
The approach of close-packed arrays of drops and spheres to a fluid—liquid interface (1978) (7)
Effect of geometrical arrangement and interdrop forces on coalescence time (1981) (7)
Drainage of thin dimpled non-newtonian fluid films (1986) (7)
Design of reactors with backmixing—I Exact methods (1968) (7)
The shape of a fluid drop trapped between two horizontal surfaces (1972) (7)
Prediction of steady‐state dispersion height in the disengaging section of an extraction column from batch settling data (1987) (7)
Radius of the draining film beneath a drop approaching a plane interface (1968) (6)
On initial transients in Reynolds' drainage model (1973) (6)
Hydrodynamics of asymmetrical film thinning (1984) (6)
Concentration profiles in a packed distillation column (1978) (6)
Measurement of drop size distribution in liquid/liquid dispersion by encapsulation (1993) (5)
The force of interaction in a monomolecular film at low surface pressure (1977) (5)
Design methods for countercurrent flow with backmixing—I. Distillation with constant molar enthalpy (1969) (5)
Velocity profiles in axisymmetrical draining films (1971) (5)
The effect of gravity on the drainage of thin films in two-dimensional dense-packed dispersions (1979) (5)
A model for coalescence in a two-dimensional close-packed dispersion (1979) (5)
Performance of a liquid-liquid extraction column with enhanced coalescence lattice (1984) (5)
Determination of zinc and manganese in emulsified organic reactants by atomic absorption spectrometry (1991) (5)
The shape of liquid drops approaching a deformable liquid-liquid interface in three-phase systems with unequal densities (1971) (5)
The shape of liquid drops approaching a deformable liquid—liquid interface in three-phase systems (1970) (5)
Effect of physical properties and dispersed-phase velocity on the size of drops produced at a multi-nozzle distributor (1986) (5)
Effect of drop size and physical properties on dispersion height in the separating section of a liquid/liquid extraction column (1986) (4)
Design methods for countercurrent flow with backmixing—II. Solvent extraction with partially miscible solvents (1969) (4)
Inertial effects in thin film drainage (1989) (4)
The effect of double layer interaction on the drainage of thin liquid films (1978) (4)
Effect of mass transfer on drop size in a Karr column (1986) (4)
DROP SIZE AND HOLD-UP PROFILES IN THE SEPARATION OF CRUDE OIL - WATER DISPERSIONS (1997) (4)
The effect of vertical forces on the coalescence of two dimensional drops (1976) (4)
Computation of interface shape and maximum force in surface tension measurements (1998) (4)
The effect of hydrodynamic coupling on the steady drainage of a thin film between a solid sphere approaching a fluid-liquid interface (1975) (4)
Unsymmetrical drainage beneath a liquid drop approaching an inclined surface (1970) (3)
ELECTROLYTIC DISSOLUTION IN A POTENTIAL GRADIENT (1963) (3)
Effect of contact angle on capillary rise in annular meniscus (1981) (3)
Transport process in Bubbles, Drops and Particles (1993) (3)
Variation of drop size and hold-up in a dense-packed dispersion (1986) (3)
Rows of two dimensional drops at fluid/liquid interfaces (1975) (3)
EFFECT OF MASS TRANSFER ON FLOODING AND HOLDUP IN A KARR COLUMN (1985) (3)
Conductometric Measurement of Particle Size in a Dispersion (1974) (3)
Coalescence of single drops on sloping planes (1991) (3)
Measurement of surface tension using a vertical cone (1981) (3)
Design of differential countercurrent extractors with backmixing using stagewise models (1969) (2)
Continuous-phase axial dispersion in a Wirz extraction column (1995) (2)
The determination of interfacial tension by differential capillary rise (1981) (2)
Drainage of thin films beneath parabolic and spherical caps (1986) (2)
Thermal decomposition of uranyl nitrate hexahydrate (2007) (2)
SEPARATION OF LIQUID-LIQUID DISPERSIONS (1997) (2)
WETTABILITY ALTERATION AND IMPROVED CRUDE OIL RECOVERY WITH ACETONE (1994) (2)
Measurement of surface and interfacial tension from the maximum pressure in sessile and pendant bubbles and drops (1976) (2)
The structure of gas—liquid dispersions on perforated plates (1975) (2)
Contact Angle Measurements on Fibers and Fiber Assemblies, Bundles, Fabrics, and Textiles (2004) (2)
Counter-Current Extraction: An Introduction to the Design and Operation of Counter-Current Extractors (1970) (2)
Effect of the vessel wall on the stability of floating bodies (1982) (1)
Sensitivity of countercurrent extraction column response to changes in operating parameters (1988) (1)
MODELS FOR PERFORMANCE OF EXTRACTION COLUMNS BASED ON ACTUAL DROP BEHAVIOUR (1984) (1)
The optimum operation of an existing forward and back extractor (1969) (1)
Experience with Liquid/Liquid Test Systems in Extraction (1983) (1)
Some Measurements of Spatial Correlations in an Axisymmetric Turbulent Jet (1979) (1)
Use of submerged jets in gas desorption from supersaturated solutions (1993) (1)
Coalescence in dense-packed gas/liquid and liquid/liquid dispersions (1981) (1)
Design methods for countercurrent flow with backmixing — III Distillation with variable enthalpy (1969) (1)
Effect of dyes and surfactants on the dynamic behaviour of liquid-liquid gravity settlers (1990) (1)
Design of reactors with backmixing. I–III.: Chem. Engng Sci. 1968 23 57–80. (1969) (1)
Physical properties of three ternary systems (1976) (1)
Foam head and stability of beer foams (1996) (1)
Detachment of drops and bubbles in flow fields (1994) (1)
Centrifugal extraction with axial countercurrent flow of the liquid phases (1984) (1)
PERFORMANCE OF JET PLATES IN PULSED LIQUID-LIQUID EXTRACTION COLUMNS. (1994) (1)
CHAPTER 7 – Conclusions (1970) (0)
MASS TRANSFER RATES IN LIQUID/LIQUID EXTRACTION WITH PARTIALLY MISCIBLE SOLVENTS (1984) (0)
A SIMPLE CORRELATION FOR COALESCENCE RATE CONSTANT IN BATCH TURBULENT LIQUID LIQUID DISPERSIONS (1989) (0)
which the meniscus falls off the cylinder surface. FIG. 27 Schematic of critical condition at which meniscus contacts the surface of the support S . (2004) (0)
Linear equilibrium data for ternary liquid systems and binary liquid-gas systems (1968) (0)
CHAPTER 2 – Formulae Relating N and J to the Different Separation Factors Q (1970) (0)
instability of two-dimensional meniscus: (a) receding contact angle; (b) advancing contact angle. (2004) (0)
CHAPTER 8 – Further Applications (1970) (0)
Chemical Processing of Nuclear Fuels. : Butterworths Scientific Publications, London and Academic Press, New York, 1958. x + 242 pp., 40s, $7.50. (1959) (0)
CHAPTER 4 – The Optimisation of Counter-current Forward and Back Extraction (1970) (0)
CHAPTER 5 – Forward and Back Extraction Using Cross-current Flow with Recirculation (1970) (0)
Single droplet mass transfer measurements using an ESCR-scintillation method (1989) (0)
Dispersed-phase residence times in a Wirz extraction column (1993) (0)
THE EFFECT OF CURVATURE ON INITIAL TRANSIENTS IN REYNOLDS'' DRAINAGE MODEL (1975) (0)
confusion with the critical bubble the term, “threshold” is used in the text. (2004) (0)
The effects of nonuniform quencher distributions in quencher concentration measurements using liquid scintillation techniques (1987) (0)
Book Review (2005) (0)
Influence of Surface Pressure and Partition Coefficient of Demulsifier on Demulsification Rate (1993) (0)
The Effect of SurfaceActive Agents on Coalescence (1972) (0)
Determination of interfacial tension by differential capillary rise (1981) (0)
CHAPTER 3 – Errors in the Calculation of Numbers of Stages and Transfer Units (1970) (0)
technique as a function of the alcohol activity for butanol solutions. The arrow indicates the limit of solubility. (From Ref. 80.) (2004) (0)
(left, t=0.57×10 sec) and without (right, t= 0.37×10 sec) capillary (2004) (0)
CHAPTER 6 – Linear Equilibrium Data (1970) (0)
The Flotation of Conical and Wedge-Shaped Particles (1982) (0)
Response of the LAB-TEC 100 to petroleum emulsions (1995) (0)

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