화학공학소재연구정보센터

Powder Technology

Powder Technology, Vol.301 Entire volume, number list
ISSN: 0032-5910 (Print) 

In this Issue (145 articles)

1 - 9 The modification of carbon materials with carbon disulfide for the removal of Pb2+
Wang N, Zheng PW, Ma XF
10 - 15 Synthesis of copper powder by mechanically activated cementation
Jhajharia R, Jain D, Sengar A, Goyal A, Soni PR
16 - 25 Properties of high-volume limestone powder concrete under standard curing and steam-curing conditions
Zhang ZQ, Wang Q, Chen HH
26 - 33 A universal biological-materials-assisted hydrothermal route to prepare various inorganic hollow microcapsules in the presence of pollens
Yu L, Liu D, Yan BL, Zeng CF, Wang CQ, Zhang LX
34 - 43 Boundary layer flow analysis of a nanofluid past a porous moving semi-infinite flat plate by optimal collocation method
Khazayinejad M, Hatami M, Jing D, Khaki M, Domairry G
44 - 57 The dynamics of a cylinder containing granules rolling down an inclined plane
Wibowo E, Rokhmat M, Sutisna, Yuliza E, Khairurrijal, Abdullah M
58 - 64 Biogenic SiO2 in colloidal dispersions via ball milling and ultrasonication
Mattos BD, Rojas OJ, Magalhaes WLE
65 - 69 Properties of Lu2O3 doped tungsten and thermal shock performance
Wang S, Zhang J, Luo LM, Zan X, Xu Q, Zhu XY, Tokunaga K, Wu YC
70 - 77 Acoustic emission during the solvent mediated cooling crystallization of citric acid
Wang XJ, Fevotte G, Huang Y, Michelitsch TM
78 - 95 Discrete element investigation of process models for batch screening under altered operational conditions
Elskamp F, Kruggel-Emden H, Hennig M, Teipel U
96 - 101 Facile synthesis of mesoporous SnO2 microspheres using bioactive yeast cell
Xu GG, Zhang XY, Cui HZ, Zhang ZH, Ding JX, Wu J
102 - 109 Function mechanism of CO-CO2 atmosphere on the formation of Na2SnO3 from SnO2 and Na2CO3 during the roasting process
Liu BB, Zhang YB, Su ZJ, Li GH, Jiang T
110 - 117 Compaction of chemically defined cell culture media increases its dissolution rate through an increase of solvent accessible surface area
Salazar A, Bleifuss J, Simon A, Schussler S, Keusgen M, Stankiewicz N, von Hagen J
118 - 130 Formation of shear bands in crushable and irregularly shaped granular materials and the associated microstructural evolution
Ma G, Zhou W, Chang XL, Ng TT, Yang LF
131 - 140 3D numerical modelling of solid particles with randomness in shape considering convexity and concavity
Yan P, Zhang JH, Fang Q, Zhang YD, Fan JY
141 - 152 Visualization system for the measurement of size and sphericity of char particles under combustion conditions
Adamczyk WP, Szlek A, Klimanek A, Bialecki RA, Wecel G, Katelbach-Wozniak A, Sladek S, Ditaranto M, Haugen NEL
153 - 159 Effect of charge transfer on electrostatic adhesive force under different conditions of particle charge and external electric field
Techaumnat B, Matsusaka S
160 - 168 3D image segmentation for analysis of multisize particles in a packed particle bed
Wang Y, Lin CL, Miller JD
169 - 178 Feasibility of aluminosilicate compounds from various raw materials: Chemical reactivity and mechanical properties
Autef A, Joussein E, Gasgnier G, Rossignol S
179 - 185 Statistical investigations into the flow of copper slag abrasive particles through a blast-cleaning metering system
Momber AW, Marquardt T
186 - 196 Acceleration of kinetic Monte Carlo simulation of particle breakage process during grinding with controlled accuracy
Lu SW
197 - 210 Cerotic acid assisted sol-gel synthesis and electrochemical performance of double doped spinels (LiCrxMgyMn2-x-yO4) as cathode materials for lithium rechargeable batteries
Thirunakaran R, Lew GH, Yoon WS
211 - 219 Dynamic characteristics of solids circulation establishment in laboratory and industrial circulating fluidized beds with sweeping bend return
Zi C, Lungu M, Wang JD, Liao ZW, Huang ZL, Yang YR, Li Y, Yang J
220 - 227 Amorphization and radical formation of cystine particles by a mechanochemical process analyzed using DEM simulation
Konishi Y, Kadota K, Tozuka Y, Shimosaka A, Shirakawa Y
228 - 233 Assessment of distribution of pellets in tablets by non-destructive microfocus X-ray imaging and image analysis technique
Csoban Z, Kallai-Szabo B, Kallai-Szabo N, Takacs T, Hurtony T, Gordon P, Zelko R, Antal I
234 - 254 Theoretical investigation of entropy generation and heat transfer by forced convection of copper-water nanofluid in a porous channel - Local thermal non-equilibrium and partial filling effects
Torabi M, Dickson C, Karimi N
255 - 260 Polyethylene glycol-assisted preparation of beta-tricalcium phosphate by direct precipitation method
Li H, Xue F, Wan XF, Liu H, Bai J, Chu CL
261 - 267 In-line particle size measurement and agglomeration detection of pellet fluidized bed coating by Spatial Filter Velocimetry
Wiegel D, Eckardt G, Priese F, Wolf B
268 - 287 Different techniques and their effective parameters in nano SAPO-34 synthesis: A review
Askari S, Siahmard AB, Halladj R, Alipour SM
288 - 309 Predicting the effective thermal conductivity of nanofluids for intensification of heat transfer using artificial neural network
Aminian A
310 - 317 A multi-level homogenization model for thermal conductivity of nanofluids based on particle size distribution (PSD) analysis
Selvakumar RD, Dhinakaran S
318 - 322 Development of an open-ended microstrip stub apparatus and technique for the dielectric characterization of powders
Sandhu MY, Hunter IC, Roberts NS
323 - 330 Effect of particle size on the reverse flotation of subbituminous coal
Li YG, Honaker R, Chen JZ, Shen LJ
331 - 335 A novel method for production of spherical Ti-6Al-4V powder for additive manufacturing
Sun P, Fang ZZ, Xia Y, Zhang Y, Zhou CS
336 - 341 Scientific rationale for sampling regimen and acceptance criteria of blend uniformity based on Monte Carlo simulation
Tanabe S, Miyano T, Maeda J, Nakagawa H, Watanabe T, Minami H, Urbanetz NA
342 - 348 A physically stabilized amorphous solid dispersion of nisoldipine obtained by hot melt extrusion
Fu Q, Fang MM, Hou YX, Yang WQ, Shao JB, Guo MR, Li M, Li JR, Wang YJ, He ZG, Sun J
349 - 355 Interaction forces between coal and kaolinite particles measured by atomic force microscopy
Gui XH, Xing YW, Rong GQ, Cao YJ, Liu JT
356 - 359 In-situ de-wetting assisted fabrication of spherical Cu-Sn alloy powder via the reduction of mixture metallic oxides
Lei CL, Huang HF, Huang Y, Cheng ZZ, Tang SL, Du YW
360 - 368 Simulation of oil shale semi-coke particle cold transportation in a spouted bed using CPFD method
Zhang LD, Wang ZJ, Wang Q, Qin H, Xu XD
369 - 378 Wall effects on particle separation in air jigs
Ambros WM, Cazacliu BG, Sampaio CH
379 - 386 Particle shape and radiation effects on Marangoni boundary layer flow and heat transfer of copper-water nanofluid driven by an exponential temperature
Lin YH, Li BT, Zheng LC, Chen G
387 - 395 Dynamic granular bed and its gas-solid separation process
Liu BG, Zhou WN, Tan PL, Shan XH, Yang QL
396 - 404 Physicochemical and flow properties of fruit powder and their effect on the dissolution of fast dissolving fruit powder tablets
Saifullah M, Yusof YA, Chin NL, Aziz MG
405 - 411 Once-daily amoxicillin immediate- and extended-release bilayer tablets
Fu Q, Su XN, Hou YX, Li M, Li JR, Sun J, He ZG
412 - 420 Agglomeration process of surfactant-dispersed carbon nanotubes in unstable dispersion: A two-stage agglomeration model and experimental evidence
Chen SJ, Qiu CY, Korayem AH, Barati MR, Duan WH
421 - 428 Influence of milling parameters on particle size of ulexite material
Kutuk S
429 - 439 Investigation on the decrease in the reduction rate of oxygen carriers for chemical looping combustion
San Pio MA, Roghair I, Gallucci F, Annaland MV
440 - 448 Exploring the contact types within mixtures of different shapes at the steady state by DEM
Yang Y, Cheng YM, Wang JA
449 - 462 Investigation of CO2 adsorption performance and fluidization behavior of mesoporous silica supported polyethyleneimine
Quang DV, Soukri M, Tanthana J, Sharma P, Nelson TO, Lail M, Coleman LJI, Abu-Zahra MRM
463 - 471 Facile preparation of micro and nano-sized CaCO3 particles by a new CO2-storage material
Zhao TX, Zhang F, Zhang JB, Sha F, Xu Q, Guo B, Wei XH
472 - 477 Comparative study of attrition measurements of commercial FCC catalysts by ASTM fluidized bed and jet cup test methods
Kukade S, Kumar P, Rao PVC, Choudary NV
478 - 485 Fuel pre-granulation for reducing NOx emissions from the iron ore sintering process
Gan M, Fan XH, Lv W, Chen XL, Ji ZY, Jiang T, Yu ZY, Zhou Y
486 - 492 Hybrid silica bearing different organosilanes produced by the modified Stober method
Barrera EG, Livotto PR, dos Santos JHZ
493 - 502 Vacuum assisted flow initiation in arching powders
Baserinia R, Sinka IC, Rajniak P
503 - 510 Error propagation at the conversion of particle size distributions
Babick F, Ullmann C
511 - 519 Tailoring of magnetite powder properties for enhanced phosphate removal: Effect of PEG addition in the synthesis process
Savic AB, Cokesa D, Lazarevic S, Jokic B, Janackovic D, Petrovic R, Zivkovic LS
520 - 525 Evaluation of chelate and cation exchange resins to remove copper ions
Edebali S, Pehlivan E
526 - 544 On the drag of freely falling non-spherical particles
Bagheri G, Bonadonna C
545 - 556 Cascade filtration properties of a dual-layer granular bed filter
Tian SR, Yang GH, Li Z, Shi KY, Ding GZ, Hu FX
557 - 567 Comparative study of hydrodynamic and mixing behaviors in different pre-lifting schemes for an FCC riser
Zhu LY, Fan YP, Wang ZB, Lu CX
568 - 574 Single particle mechanical characterization of ground switchgrass in air dry and wet states using a microextensometer
Karamchandani A, Yi H, Puri VM
575 - 580 Synchronous achievement on preparation and modification of BaTiO3 conductive powders through Sm gaseous penetration to gel precursors
Zhang JJ, Hao S, Wang FW, Gao Y, Li JL
581 - 589 Effects of Er(NO3)(3), Nd(NO3)(3) and Y(NO3)(3) on kinetics of dehydroxylation of kaolinite
Kuang JZ, Yuan WQ, Li L, Hu J, Xu LY
590 - 595 A meta-analysis of empirical correlations for average gas hold-up in three-phase fluidized beds
Mowla A, Treeratanaphitak T, Budman HM, Abukhdeir NM, Ioannidis MA
596 - 600 A solid-state precursor route to MB2-Al2O3 composite powders
Yan CL, Liu RJ, Zhang CR, Cao YB, Long XH
601 - 607 Mechanical properties and thermal conductivity of graphene reinforced copper matrix composites
Gao X, Yue HY, Guo EJ, Zhang H, Lin XY, Yao LH, Wang B
608 - 614 Effects of gas composition and temperature on the fluidization characteristics of carbon-coated iron ore
Lei C, He SY, Du Z, Pan F, Zhu QS, Li HZ
615 - 621 In-place HEPA filter testing by the sodium flame method
Zhang ZZ, Jiang F
622 - 631 Speed control of belt conveyors during transient operation
He DJ, Pang YS, Lodewijks G
632 - 640 Facile solvothermal synthesis of Fe3O4/bentonite for efficient removal of heavy metals from aqueous solution
Yan LG, Li S, Yu HQ, Shan RR, Du B, Liu TT
641 - 648 Enhanced solubility, dissolution, and absorption of lycopene by a solid dispersion technique: The dripping pill delivery system
Chang CW, Wang CY, Wu YT, Hsu MC
649 - 656 Antioxidant and antiacetylcholinesterase activities of different granulometric classes of Salix alba (L.) bark powders
Zaiter A, Becker L, Petit J, Zimmer D, Karam MC, Baudelaire E, Scher J, Dicko A
657 - 664 The effect of mechanical strain on properties of lubricated tablets compacted at different pressures
Pawar P, Joo H, Callegari G, Drazer G, Cuitino AM, Muzzio FJ
665 - 673 Relationship between particle charge and electrostatic enhancement of filter performance
Tu GM, Song Q, Yao Q
674 - 678 Effect of gas composition on reduction behavior in red mud and iron ore pellets
Man Y, Feng JX
679 - 693 Segregation phenomena in gravity separators: A combined numerical and experimental study
Kannan AS, Lassen NCK, Carstensen JM, Lund J, Sasic S
694 - 700 Recycling oriented vertical vibratory separation of copper and polypropylene particles
Wang Z, Miles NJ, Wu T, Gu F, Hall P
701 - 712 Using tomograms to assess the local solid concentrations in a slurry reactor equipped with a Maxblend impeller
Mishra P, Ein-Mozaffari F
713 - 722 Experimental investigation on micro- and nano-PMMA dust explosion venting at elevated static activation overpressures
Gao W, Yu JL, Li J, Zhang Q, Xie QF, Zhang XY, Hu DP
723 - 729 Phosphate removal using zinc ferrite synthesized through a facile solvothermal technique
Gu W, Xie Q, Qi CY, Zhao LQ, Wu DY
730 - 736 Experimental study on plug formation characteristics of a novel draft tube type feeder for vertical pneumatic conveying of coarse particles
Zhang H, Liu ML, Li TJ, Huang ZY, Bo HL, Dong YJ
737 - 746 Size, shape and flow characterization of ground wood chip and ground wood pellet particles
Rezaei H, Lim CJ, Lau A, Sokhansanj S
747 - 759 Normal and oblique impacts between smooth spheres and liquid layers: Liquid bridge and restitution coefficient
Ma JL, Liu DY, Chen XP
760 - 781 Existence of the multiple exact solutions for nanofluid flow over a stretching/shrinking sheet embedded in a porous medium at the presence of magnetic field with electrical conductivity and thermal radiation effects
Aly EH
782 - 793 Settling behavior of particles in fiber-containing Herschel Bulkley fluid
Elgaddafi R, Ahmed R, Growcock F
794 - 804 Using mineralogical and particle shape analysis to investigate enhanced mineral liberation through phase boundary fracture
Little L, Mainza AN, Becker M, Wiese JG
805 - 814 Numerical modeling of an automated optical belt sorter using the Discrete Element Method
Pieper C, Maier G, Pfaff F, Kruggel-Emden H, Wirtz S, Gruna R, Noack B, Scherer V, Langle T, Beyerer J, Hanebeck UD
815 - 829 Numerical study of the mixing efficiency of a batch mixer using the discrete element method
Basinskas G, Sakai M
830 - 838 Multivariate data analysis to assess dry powder inhalers performance from powder properties
Elia A, Cocchi M, Cottini C, Riolo D, Cafiero C, Bosi R, Lutero E
839 - 847 Dry powder formulation from fruits of Physalis peruviana L. standardized extract with hypoglycemic activity
Bernal CA, Aragon M, Baena Y
848 - 857 Radial solids flow structure in high flux gas-solids circulating fluidized bed downers
Wang CX, Zhu J, Lan XY, Gao JS, Barghi S
858 - 867 Buoyancy induced model for the flow of 36 nm alumina-water nanofluid along upper horizontal surface of a paraboloid of revolution with variable thermal conductivity and viscosity
Animasaun IL, Sandeep N
868 - 875 Study of the preparation process and variation of wall components in chia (Salvia hispanica L.) oil microencapsulation
Gonzalez A, Martinez ML, Paredes AJ, Leon AE, Ribotta PD
876 - 885 MHD stagnation point flow of micropolar nanofluid between parallel porous plates with uniform blowing
Rashidi MM, Reza M, Gupta S
886 - 888 Comment on the paper "Apparatus for measuring friction inside granular materials - Granular friction analyzer", Marko Bek et al., Powder Technol. 288 (2016) 255-265 [1]
Schulze D
889 - 910 Reducing bend erosion with a twisted tape insert
dos Santos VF, de Souza FJ, Duarte CAR
911 - 919 Why does thermal shock produce smaller particles of zeolite?
Wibowo E, Sutisna, Rokhmat M, Khairurrijal, Abdullah M
920 - 926 Precision of pharmaceutical powder flow measurement using ring shear tester: High variability is inherent to powders with low cohesion
Leung LY, Mao C, Chen LP, Yang CY
927 - 939 Numerical investigation on particle behavior in a bubbling fluidized bed with non-spherical particles using discrete hard sphere method
Wang TY, He YR, Tang TQ, Zhao YH
940 - 948 The water holding ability of powder masses: Characterization and influence on the preparation of pellets via extrusion/spheronization
Zhang SS, Xia YL, Yan HX, Zhang Y, Zhang WL, Liu JP
949 - 958 Synthesis of various metal stearates and the corresponding monodisperse metal oxide nanoparticles
Dou QQ, Ng KM
959 - 965 The study on preparation and the effect of adsorption over photocatalytic activities of Cu2O/titanate nanotubes (Cu2O/TNTs)
Han TH, Zhou DM, Wang HG
966 - 980 Numerical simulation of the interactions between a vortex ring and solid particles suspended above a horizontal wall
Uchiyama T, Shimada S
981 - 988 Dynamic water sorption for the study of amorphous content of vacuum-dried honey powder
Nurhadi B, Roos YH
989 - 998 Experimental verification of scalable model for the hydrochlorination reaction in a pilot-scale fluidized bed reactor
Colomb M, Palanki S, Sylvester ND
999 - 1007 Eulerian-Eulerian modelling of particle-laden two-phase flow
Kartushinsky A, Tisler S, Oliveira JLG, van der Geld CWM
1008 - 1015 Large Eddy simulation of triboelectric charging in pneumatic powder transport
Grosshans H, Papalexandris MV
1016 - 1024 Beneficiation studies of a difficult to treat iron ore using conventional and microwave roasting
Rath SS, Dhawan N, Rao DS, Das B, Mishra BK
1025 - 1031 High-pressure rheology of alumina-silicone oil nanofluids
Anoop K, Sadr R, Yrac R, Amani M
1032 - 1043 Modelling the particles impingement angle to produce maximum erosion
Ben-Ami Y, Uzi A, Levy A
1044 - 1053 Criticality of post-impact motions of a projectile obliquely impacting a granular medium
Ye XY, Wang DM, Zheng XJ
1054 - 1066 Experiments on eccentric granular discharge from a quasi-two-dimensional silo
Maiti R, Das G, Das PK
1067 - 1076 Investigation of the residence time behavior of particulate products and correlation for the Bodenstein number in horizontal fluidized beds
Bachmann P, Buck A, Tsotsas E
1077 - 1084 Brownian-like kinematics of ball milling for particulate structural modeling
Doumanidis CC, Al Kaabi HA, Alzaabi ASM, Gunduz IE, Rebholz C, Doumanidis CC
1085 - 1091 Facile synthesis and characterization of ZnS nano/microcrystallites with enhanced photocatalytic activity
Yin LX, Zhang DD, Ma JZ, Kong XG, Huang JF, Zhang H, Liu CQ
1092 - 1102 Simulations of multi-states properties of granular materials based on non-linear granular elasticity and the MiDi rheological relation
Fei ML, Sun QC, Xu XR, Jin F, Zhou GGD
1103 - 1111 Numerical investigation of solid circulation flux in an internally circulating fluidized bed with different gas distributor designs
Hassan M, Schwarz MP, Feng YQ, Rafique M, Witt P, Lu HL
1112 - 1118 Controlled synthesis of monodisperse magnetite nanoparticles for hyperthermia-based treatments
Nguyen DT, Kim KS
1119 - 1129 Monitoring lubricant addition using passive acoustic emissions in a V-blender
Crouter A, Briens L
1130 - 1143 Investigation of CO2 capture using solid sorbents in a fluidized bed reactor: Cold flow hydrodynamics
Li TW, Dietiker JF, Rogers W, Panday R, Gopalan B, Breault G
1144 - 1147 A thermodynamic model for agglomeration/defluidization of metal powders based on solid surface energy
Zhong YW, Wang Z, Gao JT, Guo ZC
1148 - 1158 Investigation of wetting and drying process in a gas-solid fluidized bed by electrical capacitance tomography and pressure measurement
Zhang JL, Mao MX, Ye JM, Wang HG, Yang WQ
1159 - 1171 Numerical investigation of particle mixing and segregation in spouted beds with binary mixtures of particles
Du W, Zhang JZ, Bao SH, Xu J, Zhang LF
1172 - 1182 A GPU-based DEM approach for modelling of particulate systems
Gan JQ, Zhou ZY, Yu AB
1183 - 1192 Binding effects and mechanisms of the carboxymethyl starch modified with nano-CaCO3 in magnetite concentrate pellets
Lu SS, Yuan ZT, Liu JT, Lu JW, Li LX, Hao HQ
1193 - 1200 Optimized reagent dosage effect on rock dust to enhance rock dust dispersion and explosion mitigation in underground coal mines
Huang QQ, Honaker R
1201 - 1207 Encapsulation of a powdery spinel-type Li+ ion sieve derived from biogenic manganese oxide in alginate beads
Koilraj P, Smith SM, Yu QQ, Ulrich S, Sasaki K
1208 - 1212 A fundamental investigation on the breakage of a bed of silica sand particles: An attainable region approach
Danha G, Legodi D, Hlabangana N, Bhondayi C, Hildebrandt D
1213 - 1217 Effect of iron ore-coal pellets during reduction with hydrogen and carbon monoxide
Man Y, Feng JX
1218 - 1226 Particle size and type effects on heat transfer enhancement of Ferro-nanofluids in a pulsating heat pipe
Goshayeshi HR, Safaei MR, Goodarzi M, Dahari M
1227 - 1234 The Effect of a Porous Medium on Fluidization Characteristics in Air Dense Medium Fluidized Bed
Jiang Y, Chen ZQ, Shao HN, Zhao YM, Luo ZF, Tan MB, He JF, Liu FS, Hong P
1235 - 1241 Gradient-structural optimization of metal fiber porous materials for sound absorption
Zhu JL, Sun J, Tang HP, Wang JZ, Ao QB, Bao TF, Song WD
1242 - 1251 Simulation aided flow sheet optimization of a cement grinding circuit by considering the quality measurements
Altun O
1252 - 1258 Computational intelligence modeling of granule size distribution for oscillating milling
Kazemi P, Khalid MH, Szlek J, Mirtic A, Reynolds GK, Jachowicz R, Mendyk A
1259 - 1263 On turbulence modulation by finite-size particles in dilute gas-solid internal flows
Luo K, Luo MB, Fan JR
1264 - 1269 Solids mixing in a dual-column slot-rectangular spouted bed
Wang ZL, Lim CJ, Grace JR
1270 - 1274 Dust reduction in abrasive jet micro-machining using liquid films
Jafar RHM, Hadavi V, Spelt JK, Papini M
1275 - 1283 A refinement of the yield surface of a pressure-dependent and elastic-perfectly plastic constitutive model for a particulate compact by considering specimen barreling in triaxial testing
Shin H, Kim JB
1284 - 1293 Wall effects on the pressure drop in packed beds of irregularly shaped sintered ore particles
Tian FY, Huang LF, Fan LW, Qian HL, Yu ZT
1294 - 1298 A simplified model to calculate the power draw for material movement in industrial rotary kilns
Liu XY, Xu XK, Wu WN, Herz F, Specht E
1299 - 1308 Explosion severity of micro-sized aluminum dust and its flame propagation properties in 20 L spherical vessel
Li QZ, Wang K, Zheng YN, Mei XN, Lin BQ
1309 - 1320 Comparison of three types of swirling generators in coarse particle pneumatic conveying using CFD-DEM simulation
Zhou JW, Du CL, Liu SY, Liu Y
1321 - 1329 Experimental study of dust emission: Comparison between high-temperature and ambient-temperature materials
Wang Y, Duan MJ, Ren XF, Qu XR, Cao YX, Yang Y, Fan H, Chu ZK
1330 - 1343 Agglomeration in counter-current spray drying towers. Part A: Particle growth and the effect of nozzle height
Francia V, Martin L, Bayly AE, Simmons MJH
1344 - 1358 Agglomeration in counter-current spray drying towers. Part B: Interaction between multiple spraying levels
Francia V, Martin L, Bayly AE, Simmons MJH