Electrostatics

In Fig 4 pore size distribution profiles of the Y and MY is observed. By the BJH method, which uses desorption branch of the nitrogen isotherm in order to calculate the pore size distribution and the adsorbed volume[12], the pore size in the range of only 1.4 nm could be seen in Fig. 4a. Presence of various distribution of pore size is the manifest of the related BJH of the MY zeolite in Fig. 4b. As can be seen there are the pore size distributions from 1.2-6 nm in which the pores in the range…

research teams as suitable carrier for drug delivery vehicles, since they are non-toxic,biodegradable, and non-antigenic[6, 21-23]. Due to their defined primary and high content of charged amino acids (i.e. Lysine) the albumin based NPs could allow electrostatic adsorption of positively or negatively charged molecules without the requirements of other compound…

Although the history of the Jukebox extends back more than one hundred years, they hit the peak of their fame in the 1940's and 1950's. The jukebox was an essential feature of bars and diners across the United States and over Europe. Their beautifully sculpted appearance and their unique, rich sound added style, entertainment and a talking piece for any venue. It is unclear as to where the term ‘jukebox’ actually originated from. Rumour has it that the term was derived from the black slang for…

possible due to the silane being non-polar and oil being non-polar as well, allowing for the sponge to accept the oil and water rejected as it's a polar molecule. Non-polar oil molecules cannot intermolecular bond with polar water because of a weak electrostatic attraction due to the absence of dipoles, in addition to the water not being able to hydrogen bond with oils dispersion forces, resulting in oil being neutral with the water separated from each other as it is seen in figure 2(13).…

Crystalline and Amorphous Solids  Solids can be divided into two classes: crystalline and amorphous. Crystalline solids have well-defined edges and faces, diffract x-rays, and tend to have sharp melting points. In contrast, amorphous solids have irregular or curved surfaces, do not give well-resolved x-ray diffraction patterns, and melt over a wide range of temperatures. Crystalline solids, or crystals, have distinctive internal structures…

basically anybody could build." There are obvious reasons why the Russian government and the US government and any other world governments would want to supress the knowlege of torsion field technology. First of all, let's be absolutely clear. This technology is not entirely benevolent. There are extraordinarily damaging and destructive things that can be done with it also it would be the end of their power, the ones possesing this technology. How do we transition to this next thing without…

Members from BHP Billiton LTD, have approached filtration consulting, to design a cyclone separator system for a process involved in the production of zinc oxide particles. The clients has also asked for advice on the use of bag filters as a standalone system, or in conjunction with a cyclone separator system. The filtration system must have a collection efficiency of 95% of the zinc oxide particle from a gas flow at 1000°C and with a flow rate of 3820 (Nm^3)/hr. One of the most common particle…

2.8.4 Properties The application of carrageenan as food additive depends on its performance such as forming thick solution or gels. For example, κ− carrageenan forms strong and rigid gels with potassium salts, forms brittle gels with calcium salts, clears gel with sugar addition, and exhibits syneresis. On the other hand, ι− carrageenan forms elastic gels with calcium salts, clears gel with no syneresis, and creates a gel that is freeze/thaw stable, while λ− carrageenan is not gel-forming but…

Everything is made of atoms, which are the smallest representative parts of each of the ninety-two elements that occur in nature. Elements are either metals, such as iron, copper or calcium or non-metals such as carbon, oxygen or nitrogen. Chemistry is concerned with the way atoms link together to form molecules, which are the natural chemical units of matter. Molecules represent the smallest particle of a chemical compound which retains the characteristics and chemical properties of the…

The never ending cycle of technology is Information Technology. This has been evolving since the 17th century. In the 17th century, the term computer was referred to as a person performing mathematical calculations, but today a computer is being defined as a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically. In the 1800s, the first computing device was invented by an English mechanical engineer namely Charles Babbage. This device was…