Prof Karen Hapgood

Simulation study on the influence of particle properties on radial and axial segregation in a Freeman rheometer

S Shekhar, G Pereira, K Hapgood, D Morton, P Cleary

(2023), Vol. 265, Chemical Engineering Science, C1

Improving the dynamic properties of silk particles by co-spray drying with L-leucine

R Remadevi, D AV Morton, K Hapgood, N Rashida, R Rajkhowa

(2022), Vol. 33, pp. 1-9, Advanced Powder Technology, Amsterdam, The Netherlands, C1

Photoelastic stress response of complex 3D-printed particle shapes

N Amini, J Tuohey, J Long, J Zhang, D Morton, K Daniels, F Fazelpour, K Hapgood

(2022), Vol. 409, Powder Technology, C1

Binder jetting of well-controlled powder agglomerates for breakage studies

J Zhang, N Amini, D Morton, K Hapgood

(2021), Vol. 32, pp. 19-29, Advanced Powder Technology, Amsterdam, The Netherlands, C1

Screening pharmaceutical excipient powders for use in commercial 3D binder jetting printers

A Antic, J Zhang, N Amini, D Morton, K Hapgood

(2021), Vol. 32, pp. 2469-2483, Advanced Powder Technology, C1

3D printing with particles as feedstock materials

J Zhang, N Amini, D Morton, K Hapgood

(2021), Vol. 32, pp. 3324-3345, Advanced Powder Technology, C1

Liquid imbibition into 3D printed porous substrates

J Zhang, J Tuohey, N Amini, D Morton, K Hapgood

(2021), Vol. 245, Chemical Engineering Science, C1

Highlighting DEM's Potential to Gauge Mechanistic Attributes of MUPS Tablet and Capsule Formulations

S Shekhar, N Amini, D Morton, K Hapgood, A Russell

(2021), Vol. 22, AAPS PharmSciTech, United States, C1

Deformation of 3D printed agglomerates: Multiscale experimental tests and DEM simulation

R Ge, M Ghadiri, T Bonakdar, Q Zheng, Z Zhou, I Larson, K Hapgood

(2020), Vol. 217, pp. 1-15, Chemical Engineering Science, Amsterdam, The Netherlands, C1

A study of wet granule breakage in a breakage-only high-shear mixer

N Akiti, Y Cheong, K Hapgood, D Khakhar

(2020), Vol. 31, pp. 2438-2446, Advanced Powder Technology, Amsterdam, The Netherlands, C1

3D printing of tuneable agglomerates: Strain distribution and effect of internal flaws

J Zhang, N Amini, D Morton, K Hapgood

(2020), Vol. 31, pp. 2711-2722, Advanced Powder Technology, C1

Unusual drying behaviour of droplets containing organic and inorganic solutes in superheated steam

A Lum, N Cardamone, R Beliavski, S Mansouri, K Hapgood, M Woo

(2019), Vol. 244, pp. 64-72, Journal of food engineering, Amsterdam, The Netherlands, C1

An investigation on the dissolution qualities of foam granulated products

G Mutch, K Hapgood, R Shen, C Selomulya

(2019), Vol. 343, pp. 693-704, Powder technology, Amsterdam, The Netherlands, C1

Spontaneous ethanol-water emulsification as a precursor for porous particle formation: understanding the role of dissolved carbohydrates

P Xiao, S Mansouri, V Suriya Hena, Y Bong, K Hapgood, M Woo

(2019), Vol. 44, pp. 44-53, Particuology, Amsterdam, The Netherlands, C1

Role of steam as a medium for droplet crystallization

A Lum, N Cardamone, R Beliavski, S Mansouri, K Hapgood, M Woo

(2019), Vol. 58, pp. 8517-8524, Industrial and engineering chemistry research, Washington, D.C., C1

New narrow tube spray dryer for precise drying history control

M Lee, J Mansouri, S Mansouri, K Hapgood, M Woo

(2018), Vol. 36, pp. 178-191, Drying Technology, C1

Single droplet drying of milk in air and superheated steam: particle formation and wettability

A Lum, S Mansouri, K Hapgood, M Woo

(2018), Vol. 36, pp. 1802-1813, Drying technology, Abingdon, Eng., C1

Experimental study of the deformation and breakage of 3D printed agglomerates: effects of packing density and inter-particle bond strength

R Ge, M Ghadiri, T Bonakdar, Z Zhou, I Larson, K Hapgood

(2018), Vol. 340, pp. 299-310, Powder technology, Amsterdam, The Netherlands, C1

3D printed agglomerates for granule breakage tests

R Ge, M Ghadiri, T Bonakdar, K Hapgood

(2017), Vol. 306, pp. 103-112, Powder technology, Amsterdam, The Netherlands, C1-1

Single-step coprocessing of cohesive powder via mechanical dry coating for direct tablet compression

L Qu, P Stewart, K Hapgood, S Lakio, D Morton, Q Zhou

(2017), Vol. 106, pp. 159-167, Journal of pharmaceutical sciences, New York, N.Y., C1-1

A slow release nitrogen fertiliser produced by simultaneous granulation and superheated steam drying of urea with brown coal

M Rose, E Perkins, B Saha, E Tang, T Cavagnaro, W Jackson, K Hapgood, A Hoadley, A Patti

(2016), Vol. 3, pp. 1-14, Chemical and biological technologies in agriculture, London, Eng., C1-1

The environmental footprint of morphine: a life cycle assessment from opium poppy farming to the packaged drug

S McAlister, Y Ou, E Neff, K Hapgood, D Story, P Mealey, F McGain

(2016), Vol. 6, pp. 1-10, BMJ open, London, Eng., C1-1

Ni(OH)2 decorated rutile TiO2 for efficient removal of tetracycline from wastewater

S Leong, D Li, K Hapgood, X Zhang, H Wang

(2016), Vol. 198, pp. 224-233, Applied catalysis B: Environmental, Amsterdam, The Netherlands, C1-1

Preparation of supported photocatalytic membrane from mesoporous titania spheres for humic acid removal from wastewater

S Leong, Z Low, Q Liu, K Hapgood, X Zhang, H Wang

(2016), Vol. 11, pp. 611-619, Asia-Pacific journal of chemical engineering, Chichester, Eng., C1-1

Understanding and preventing agglomeration in a filter drying process

H Lim, K Hapgood, B Haig

(2016), Vol. 300, pp. 146-156, Powder technology, Amsterdam, The Netherlands, C1-1

Characterisation of liquid marbles in commercial cosmetic products

S Yue, W Shen, K Hapgood

(2016), Vol. 27, pp. 33-41, Advanced powder technology, Amsterdam, The Netherlands, C1-1

Influence of coating material on the flowability and dissolution of dry-coated fine ibuprofen powders

L Qu, Q Zhou, J Denman, P Stewart, K Hapgood, D Morton

(2015), Vol. 78, pp. 264-272, European journal of pharmaceutical sciences, Amsterdam, The Netherlands, C1-1

Investigation of the potential for direct compaction of a fine ibuprofen powder dry-coated with magnesium stearate

L Qu, Q Zhou, T Gengenbach, J Denman, P Stewart, K Hapgood, M Gamlen, D Morton

(2015), Vol. 41, pp. 825-837, Drug development and industrial pharmacy, Abingdon, Eng., C1-1

Unveiling the mechanism of antisolvent vapour precipitation in producing ultrafine spherical particles

J Tan, V Tang, J Nguyen, S Chew, S Mansouri, K Hapgood, X Chen, M Woo

(2015), Vol. 275, pp. 152-160, Powder technology, Amsterdam, The Netherlands, C1-1

Pharmaceutical dry powder blending and scale-up: maintaining equivalent mixing conditions using a coloured tracer powder

D Barling, D Morton, K Hapgood

(2015), Vol. 270, pp. 461-469, Powder technology, Amsterdam, The Netherlands, C1-1

Lactose microparticle formation from finely atomised droplets

S Chew, S Mansouri, D Wardhana, A Mukhyiddin, N Buchmann, K Hapgood, X Chen, M Woo

(2015), Vol. 122, pp. 395-402, Chemical engineering science, Amsterdam, The Netherlands, C1-1

TiO₂ based photocatalytic membranes: a review

S Leong, A Razmjou, K Wang, K Hapgood, X Zhang, H Wang

(2014), Vol. 472, pp. 167-184, Journal of membrane science, Amsterdam, The Netherlands, C1-1

Direct conversion of two-dimensional ZIF-L film to porous ZnO nano-sheet film and its performance as photoanode in dye-sensitized solar cell

Q Liu, Z Low, Y Feng, S Leong, Z Zhong, J Yao, K Hapgood, H Wang

(2014), Vol. 194, pp. 1-7, Microporous and mesoporous materials, Amsterdam, The Netherlands, C1-1

Drug distribution in wet granulation: foam versus spray

M Tan, T Nguyen, K Hapgood

(2013), Vol. 39, pp. 1389-1400, Drug development and industrial pharmacy, Abingdon, Eng., C1-1

Application of the unified compaction curve to link wet granulation and tablet compaction behaviour

T Nguyen, D Morton, K Hapgood

(2013), Vol. 240, pp. 103-115, Powder technology, Amsterdam, The Netherlands, C1-1

Discrete particle simulation of solid separation in a jigging device

S Viduka, Y Feng, K Hapgood, M Schwarz

(2013), Vol. 123, pp. 108-119, International journal of mineral processing, Amsterdam, The Netherlands, C1-1

Mapping of regimes for the key processes in wet granulation: foam vs. spray

M Tan, K Hapgood

(2013), Vol. 59, pp. 2328-2338, AIChE journal, Chichester, Eng., C1-1

CFD-DEM investigation of particle separations using a sinusoidal jigging profile

S Viduka, Y Feng, K Hapgood, P Schwarz

(2013), Vol. 24, pp. 473-481, Advanced powder technology, Amsterdam, The Netherlands, C1-1

Distribution nucleation: quantifying liquid distribution on the particle surface using the dimensionless particle coating number

W Kariuki, B Freireich, R Smith, M Rhodes, K Hapgood

(2013), Vol. 92, pp. 134-145, Chemical engineering science, Amsterdam, The Netherlands, C1-1

The academic jungle: ecosystem modelling reveals why women are driven out of research

K O'Brien, K Hapgood

(2012), Vol. 121, pp. 999-1004, Oikos, Chichester, Eng., C1-1

Foam granulation: effects of formulation and process conditions on granule size distributions

M Tan, K Hapgood

(2012), Vol. 218, pp. 149-156, Powder technology, Amsterdam, The Netherlands, C1-1

A quantitative framework for the formation of liquid marbles and hollow granules from hydrophobic powders

N Eshtiaghi, K Hapgood

(2012), Vol. 223, pp. 65-76, Powder technology, Amsterdam, The Netherlands, C1-1

Foam granulation: liquid penetration or mechanical dispersion?

M Tan, K Hapgood

(2011), Vol. 66, pp. 5204-5211, Chemical engineering science, Amsterdam, The Netherlands, C1-1

Foam granulation: binder dispersion and nucleation in mixer-granulators

M Tan, K Hapgood

(2011), Vol. 89, pp. 526-536, Chemical engineering research and design, Amsterdam, The Netherlands, C1-1

Formation of hollow granules from liquid marbles: small scale experiments

N Eshtiaghi, J Liu, K Hapgood

(2010), Vol. 197, pp. 184-195, Powder Technology, Amsterdam, The Netherlands, C1-1

An analysis of the thermodynamic conditions for solid powder particles spreading over liquid surface

T Nguyen, N Eshtiaghi, K Hapgood, W Shen

(2010), Vol. 201, pp. 306-310, Powder Technology, C1-1

Improving liquid distribution by reducing dimensionless spray flux in wet granulation-A pharmaceutical manufacturing case study

K Hapgood, R Amelia, M Zaman, B Merrett, P Leslie

(2010), Vol. 164, pp. 340-349, Chemical Engineering Journal, Sheffield, ENGLAND, C1-1

Effect of formulation hydrophobicity on drug distribution in wet granulation

T Nguyen, W Shen, K Hapgood

(2010), Vol. 164, pp. 330-339, Chemical Engineering Journal, Amsterdam, The Netherlands, C1-1

Observation of the liquid marble morphology using confocal microscopy

T Nguyen, K Hapgood, W Shen

(2010), Vol. 162, pp. 396-405, Chemical Engineering Journal, Amsterdam, The Netherlands, C1-1

Liquid marble formation: spreading coefficients or kinetic energy?

N Eshtiaghi, J Liu, W Shen, K Hapgood

(2009), Vol. 196, pp. 126-132, Powder technology, Amsterdam, The Netherlands, C1-1

A method to predict nuclei size distributions for use in models of wet granulation

K Hapgood, M Tan, D Chow

(2009), Vol. 20, pp. 293-297, Advanced Powder Technology, Amsterdam, The Netherlands, C1-1

Rewetting effects and droplet motion on partially wetted powder surfaces

K Hapgood, T Nguyen, S Hauw, S Iveson, W Shen

(2009), Vol. 55, pp. 1402-1415, AIChE Journal, Hoboken, N.J., C1-1

Foam and drop penetration kinetics into loosely packed powder beds

M Tan, L Wong, K Lum, K Hapgood

(2009), Vol. 64, pp. 2826-2836, Chemical Engineering Science, Oxford, Eng., C1-1

Producing hollow granules from hydrophobic powders in high-shear mixer granulators

N Eshtiaghi, B Arhatari, K Hapgood

(2009), Vol. 20, pp. 558-566, Advanced powder technology, Amsterdam, The Netherlands, C1-1

Steady states in granulation of pharmaceutical powders with application to scale-up

J Michaels, L Farber, G Wong, K Hapgood, S Heidel, J Farabaugh, J Chou, G Tardos

(2009), Vol. 189, pp. 295-303, Powder Technology, Amsterdam, The Netherlands, C1-1

Drop penetration time in heterogeneous powder beds

T Nguyen, W Shen, K Hapgood

(2009), Vol. 64, pp. 5210-5221, Chemical Engineering Science, Oxford, Eng., C1-1

Granulation of hydrophobic powders

K Hapgood, B Khanmohammadi

(2009), Vol. 189, pp. 253-262, Powder Technology, Amsterdam, The Netherlands, C1-1

Drug agglomeration and dissolution - What is the influence of powder mixing?

K Kale, K Hapgood, P Stewart

(2009), Vol. 72, pp. 156-164, European Journal of Pharmaceutics and Biopharmaceutics, Netherlands, C1-1

Agglomeration of hydrophobic powders via solid spreading nucleation

K Hapgood, L Farber, J Michaels

(2009), Vol. 188, pp. 248-254, Powder Technology, Amsterdam, The Netherlands, C1-1

Tomorrow's professor

K Hapgood, M Hardin

(2008), pp. 54-56, Chemical Engineer, London, Eng., C1-1

Unified compaction curve model for tensile strength of tablets made by roller compaction and direct compression

L Farber, K Hapgood, J Michaels, X-Y Fu, R Meyer, M-A Johnson, F Li

(2008), Vol. 346, pp. 17-24, International Journal of Pharmaceutics, Amsterdam, The Netherlands, C1-1

Stress measurements in high-shear granulators using calibrated "test" particles: application to scale-up

G Tardos, K Hapgood, O Ipadeola, J Michaels

(2004), Vol. 140, pp. 217-227, Powder technology, Amsterdam, The Netherlands, C1-1

Dimensionless spray flux in wet granulation: Monte-Carlo simulations and experimental validation

K Hapgood, J Litster, E White, P Mort, D Jones

(2004), Vol. 141, pp. 20-30, Powder technology, Amsterdam, The Netherlands, C1-1

Nucleation regime map for liquid bound granules

K Hapgood, J Litster, R Smith

(2003), Vol. 49, pp. 350-361, AIChE Journal, Hoboken, N.J., C1-1

Scale-up of mixer granulators for effective liquid distribution

J Litster, K Hapgood, J Michaels, A Sims, M Roberts, S Kameneni

(2002), Vol. 124, pp. 272-280, Powder Technology, Amsterdam, The Netherlands, C1-1

Drop penetration into porous powder beds

K Hapgood, J Litster, S Biggs, T Howes

(2002), Vol. 253, pp. 353-366, Journal of Colloid and Interface Science, Maryland Heights, Mo., C1-1

Liquid distribution in wet granulation: dimensionless spray flux

J Litster, K Hapgood, J Michaels, A Sims, M Roberts, S Kameneni, T Hsu

(2001), Vol. 114, pp. 32-39, Powder Technology, Amsterdam, The Netherlands, C1-1

Nucleation, growth and breakage phenomena in agitated wet granulation processes: a review

S Iveson, J Litster, K Hapgood, B Ennis

(2001), Vol. 117, pp. 3-39, Powder technology, Amsterdam, The Netherlands, C1-1