Malcolm Lawn
National Measurement Institute
16 Papers
78 Citations
Malcolm Lawn is an academic researcher from National Measurement Institute. The author has contributed to research in topics: Nanometrology & Particle. The author has an hindex of 7, co-authored 16 publications.
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Papers
Anti-fouling graphene-based membranes for effective water desalination.
Dong Han Seo,Shafique Pineda,Shafique Pineda,Yun Chul Woo,Ming Xie,Adrian T. Murdock,Elisa Y. M. Ang,Yalong Jiao,Myoung Jun Park,Sungil Lim,Malcolm Lawn,F.F. Borghi,F.F. Borghi,Zhao Jun Han,Stephen Gray,Graeme J. Millar,Aijun Du,Ho Kyong Shon,Teng Yong Ng,Kostya Ostrikov,Kostya Ostrikov,Kostya Ostrikov +21 more
TL;DR: Graphene films derived from renewable oil exhibit significantly superior retention of water vapour flux and salt rejection rates, and a superior antifouling capability under a mixture of saline water containing contaminants such as oils and surfactants, compared to commercial distillation membranes.
Size characterization of airborne SiO2 nanoparticles with on-line and off-line measurement techniques: an interlaboratory comparison study
C. Motzkus,T. Macé,François Gaie-Levrel,Sebastien Ducourtieux,Alexandra Delvallée,Kai Dirscherl,Vasile-Dan Hodoroaba,Inna Popov,O. Popov,Ilya Kuselman,Keiji Takahata,Kensei Ehara,Patrick Ausset,M. Maille,N. Michielsen,Sylvain Bondiguel,François Gensdarmes,Lidia Morawska,Graham R. Johnson,Ehsan Majd Faghihi,C.S. Kim,Young Heon Kim,M.C. Chu,J.A. Guardado,A. Salas,Gustavo Capannelli,Camilla Costa,Thor E. Bostrom,Åsa K. Jämting,Malcolm Lawn,Loukie Adlem,S. Vaslin-Reimann +31 more
TL;DR: In this article, an interlaboratory comparison on size characterization of SiO2 airborne nanoparticles using on-line and off-line measurement techniques is discussed, and the results of the main size distribution parameters (mean and mode diameters), obtained from several laboratories, were compared based on metrological approaches.
Particle size distributions for cellulose nanocrystals measured by atomic force microscopy: an interlaboratory comparison
Michael Bushell,Juris Meija,Maohui Chen,Warren Batchelor,Christine Browne,Jae-Young Cho,Charles A. Clifford,Zeinab Al-Rekabi,Oriana M. Vanderfleet,Emily D. Cranston,Emily D. Cranston,Malcolm Lawn,Victoria A. Coleman,Gustav Nyström,Gustav Nyström,Mario Arcari,Raffaele Mezzenga,Byong Chon Park,ChaeHo Shin,Lingling Ren,Tianjia Bu,Tsuguyuki Saito,Yuto Kaku,Ryan Wagner,Linda J. Johnston +24 more
TL;DR: In this article, an interlaboratory comparison was conducted to obtain the consensus distribution of cellulose nanocrystals (CNCs) particle size using a skew normal distribution with three parameters: a central location, width and asymmetry.
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Systematic study of bimodal suspensions of latex nanoparticles using dynamic light scattering
Åsa K. Jämting,Jared Cullen,Jared Cullen,Victoria A. Coleman,Malcolm Lawn,Jan Herrmann,John R. Miles,Michael J. Ford +7 more
TL;DR: In this article, DLS measurements on a range of bimodal distributions of latex spheres with varying ratios of particle sizes have been compared to scanning and transmission electron microscopy (SEM and TEM) measurements.
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Metrological scanning probe microscope based on a quartz tuning fork detector
TL;DR: In this paper, an overview of the design of a metrological scanning probe microscope (mSPM) currently under development at the National Measurement Institute Australia (NMIA) is presented.
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