dropwise

dropwise

(ˈdrɒpˌwaɪz)
adv
in the form of a drop
References in periodicals archive ?
The formation of insoluble products was suppressed by the slow dropwise addition of a dilute solution of one monomer to a solution of the other.
After 5 min of continuous stirring, titanium tetra-isopropoxide (Sigma-Aldrich, 98%) was added dropwise.
As the names imply, a dipper style control is used by fully immersing the urinalysis dipstick into the control fluid to fully saturate the reagent pads, whereas a dropper-style control is used by dispensing the control fluid dropwise onto the reagent pads.
Subsequently, 1 mL of PEG was added with 50 [micro]L of DMSO for 1 min, dropwise with slow stirring, in a beaker with water at 37 [degrees]C, after which time the cells were allowed to remain another minute in the beaker.
98 g, 10 mmol) dissolved in 30 ml absolute EtOH were added dropwise at 78 AdegC with continuous stirring for 24 h.
0 g, 200 mmol) in dry THF (20 mL) was added dropwise to a stirred and ice-cooled solution of vinylmagnesium bromide (2) in THF (1 M, 220 mL, 220 mmol) at 5-20 [degrees]C.
To this, glycidol was added slowly dropwise at 90[degrees]C, and the reaction mass was maintained at 80-85[degrees]C for another 120 min.
Contributed by engineers from Asia, the US, the UK, and Australia, chapters discuss self-cleaning and superhydrophobic surfaces, treatments and constructing a digital model of biological shark skin/shark, approaches to manufacturing low viscous resistance drag with biomimetic textures, characteristic analysis of drag-reducing surfaces with biological morphology, and biomimetic surfaces for enhanced dropwise condensation heat transfer.
A more efficient condensation process is dropwise condensation on hydrophobic (water-repellent) surfaces, where the vapor is condensed into individual droplets which can be easily shed away by gravity.
Meanwhile, scientists at Massachusetts Institute of Technology recently reported that ultrathin, scalable, chemical-vapor-deposited (CVD) graphene coatings have higher chemical resistance than typical functional hydrophobic coatings and promote dropwise rather than filmwise condensation on copper condenser tubes used in heat transfer systems.
20 mL of 2% acetic acid aqueous solution was added dropwise to FA-PEG/DMSO solution containing EDC and NHS and stirred for 20 h at room temperature in the dark.
When the temperature dropped to 70[degrees]C, 20 ml of room temperature distilled water were added dropwise.