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The dried version typically has ash content of around 70% and the wet sludge is having around 90% moisture.
10 October 2019 743 3 View
Assuming that particle consists of a photon that moves circularly in the loop, creating standing wave obeying the rule that its closed path 2*Pi*R=n*Lambda (1) (resonator where resonator length...
10 October 2019 6,018 13 View
Hi, Thank you for taking your time to answer my question. I have read that primary particles are of few nm before they agglomerate and form bigger particles. Does the size of primary particles...
10 October 2019 6,884 4 View
I am struggling to get fine cholesterol crystal for cell. I have got cholesterol crystal through the methods from many papers, but I cannot get very small particles from relatively bigger...
10 October 2019 3,381 2 View
An estimation of the force between a charged particle (silica) on top of a charged surface
10 October 2019 9,930 3 View
Pore-structured solids have the ability to adsorb particles from air or solution. existence of O-, N- or F- containing functional groups can help their micro-particles to be attracted to solid...
10 October 2019 6,064 1 View
AFM images of a nanocomposite silver/epoxy show "particles" very large (from 0.3 up to 2 micron) and SEM images show mixtures of particles of silver in resin of similar sizes. The UV-Vis...
10 October 2019 7,681 4 View
The blaine number of iron ore concentrate is important for pellet feed specification which is measured by air permeability apparatus and its unit is cm2/gr, while specific surface is measured by...
10 October 2019 8,096 3 View
We are looking for the best substrate for microplastics measurement with Raman. Sometimes the filters with samples from freshwater, have a lot of other particles as MPS that difficult the...
10 October 2019 5,994 1 View
Soil texture is the relative proportion of sand, silt and clay particle in soils
09 September 2019 7,294 12 View
Hi friends I am working for Sharif University of Technology in optic flow lab. I want to do particle shadow velocimetry with bunsen burner and I have to design seeding system which provides seeds...
09 September 2019 3,430 2 View
I know zeta potential is related to the stability of colloids. But I want to know if there is an expression that expresses sedimentation height as a function of zeta potential, i.e., if I know the...
09 September 2019 3,591 3 View
What are the considerations while approximating a positively charged sphere as a point particle? We have a hypothetical sphere with a volumetric positive charge density (ρ). This sphere has a...
09 September 2019 581 0 View
I am looking forward to optimizing the performance of vehicular ad-hoc network with the help of Particle Swarm optimization algorithm. Can anybody suggest the possible function or parameters to...
09 September 2019 7,599 2 View
which surface roughness parameter best describe inter-particles friction angle in sand particles?
09 September 2019 1,718 3 View
We use the dry dispersion unit and observe a second well defined peak of larger particles around 600-800 micron (there are not particles in that range). This happens also at higher pressure and...
09 September 2019 8,114 3 View
From the perspective of the theory of relativity, any person can be the center of the universe, unfortunately this is wrong, because you need to add a reference system, and without the reference...
09 September 2019 5,321 2 View
When Dirac introduced his magnetic monopole for explaining the quantization of the electric charge he left the mass as a free parameter of such particles, but nowadays we have many different kind...
08 August 2019 4,928 43 View
Hi all, I am going to install a tar measurement system for tar collection and measurement of the syngas that exits my pilot scale gasifier, which is by the way a rotary kiln, and I am following a...
08 August 2019 1,565 3 View
My catalyst is Ag loaded Ta2O5 (Ag 1 wt%), I would like to chanracterize the size distribution of Ag . Now I am using TEM to do that, but the size of Ta2O5 is about 1 um so that Ag nanoclusters...
08 August 2019 4,495 7 View
Dear researcher, I want the information regarding the expose of different biological particle(like bacteria, fungi, algae and pollen) and their effect (like sterilization, growth rate etc) on that...
08 August 2019 8,995 3 View
I got the hysteresis loop with a small area along with doublets in the RT-Mössbauer spectrum. Doublets indicates presence of small superparamagnetic particles. But it is not expected loop in...
08 August 2019 4,755 4 View
Dear colleagues, I made aggregates composed of TiO2 and Carbon Black particles (aggregate diameter : 1-10 µm), and i was wondering how the stability of these aggregates in water (e.g. the fact...
08 August 2019 1,923 4 View
Hello every Body, I am trying to plugin particle swarm calibration algorithm into GR2M model in AirGR package. I did that for GR4J and got better result in comparison with that of in built...
08 August 2019 360 1 View