Measured in situ settling velocity of particle with different sizes ranged from 0.001 to 0.02cm/s and appeared to be described by the formula: 蠅_i=k路d_i~n (0.2 Xia XiaomingLi YanYang HuiThe proceedings of the First Asian and pacific coastal engineering conference(APACE 2001), vol. 2: ...
A particle size measuring device for effecting with regard to particles present in a fluid substance the simultaneous measurement in situ of two parameters thereof; namely, particle size distribution and volumetric density. The particle size measuring device comprises a laser light source (14), a ...
Full size table Selection of optimized formulations Microsponge formulations with particle size less than 30 µm (to avoid any gritty feeling) and maximum EE% and PY% (C5, C6) were considered as optimized formulations. Therefore, they were incorporated into gel base and further evaluated. Scann...
To ?ll the need of an on-line droplet temperature measurement within the spray forming process, an optical sensing device based on the principle of high-speed pyrometry, which has been originally developed for in-situ monitoring of the particles parameters during thermal spraying conditions, is ...
size dependent, with larger 2–4 mm particles dissolving slower than <250 µm particles in acid42. Therefore, in situ gelation of macrostructures could enable protection of encapsulated therapeutics through size and geometry. Moreover, the formation of macroscale solids could prolong the ...
In situ techniques are especially valuable to understand aging since it allows monitoring the physical and chemical changes in real time. In this study, in situ atomic force microscopy (AFM) is utilized to study the changes in morphology and particle size of LiFePO4 cathode during discharge. The...
In all the above systems, NPs are expected to form super structures by cross linking with polymer systems to create a superior gel. These cross-links can be activated with various stimuli like salinity, temperature, pH or others and are expected to last at high temperatures and for prolonged ...
size. The drop coating deposited particles indicated a fast and stable response at NO2concentration below 200 ppb. The flame-pyrolysed SnO2nanoparticles exhibited high sensitivity and rapid response to both propanal (reducing) and NO2(oxidizing) gases [100]. Using sol–gel spin coating process, ...
(Fig.2dand Supplementary Figs.9and16). In situ, we confirmed that particles found in the brain were carbon-based by SEM with energy-dispersive X-ray spectrometry (EDS; Extended Data Figs.6and7). In dementia samples, many refractile inclusions were prominent in regions with inflammatory cells...
Full size image We assume that all of the imaged aggregates and particles were sinking, similar to previous studies based on in situ particle profiling with a UVP system45,46. While suspended particles may comprise a substantial amount of total POC in the ocean27,30,47, such particles are ...