What is the definition of bulk in biology?
Definition of bulk. (Entry 1 of 3) 1a : magnitude impressed by the sheer bulk of her accomplishment. b biology : material that forms a mass in the intestine especially : fiber sense 1d need more bulk in their diet.
What is the difference between organic and bulk chemicals?
Bulk chemicals. These are chemicals that are made on a very large scale in order to satisfy global markets – which is why they are sometimes referred to as commodity chemicals. Organic chemicals are produced by organic synthesis, which has many different steps and processes involved. Both inorganic and organic bulk chemicals are manufactured in ...
How do you use bulk in a sentence?
Noun We spent the bulk of the summer at the beach. Farming makes up the bulk of the country's economy. The great bulk of these people are extremely poor. Despite his bulk, he's a very fast runner. Adjective They sent bulk shipments of food to the country.
What is a bulk phenomenon?
Bulk phenomenon corresponds to the phenomenon in which the whole object or substance is involved in the process and is fully influenced in bulk.
What is a meaning of bulk?
being in large quantities1 : being in large quantities or not divided into separate units : being in bulk bulk shipments of food bulk mailings. 2 : of or relating to materials in bulk bulk prices.
What is bulk example?
The definition of bulk is a large portion, great size or big volume. An example of bulk is the overall size of a large football player. noun. Thickness of paper or cardboard in relation to weight.
What do you mean by bulk phase in surface chemistry?
In adsorption of adsorbate on adsorbent, the interior of the adsorbent, where concentration of adsorbate is less as compared to the concentration of adsorbate on the surface is known as the Bulk Phase.
What is bulk phase of liquid?
The outer boundary of the substance is called surface phase and the inner matter is called bulk phase.
What is bulk quantity?
bulk quantities means transactions of volumes exceeding the capacity of trucks or vehicles utilizing public roads including, but not limited to petroleum, products transported via rail, ship, barge, pipeline, or other means.
What is bulk product?
Bulk Product means loose masses of cargo such as oil, grain, gas and minerals, which are typically stored in the hold of a vessel. Cargoes such as automobiles, machinery, bags of salt and palletized items that are individually packaged or contained are not considered bulk products in the application of this definition.
What is bulk and surface?
'Bulk' means the property of something that is great in magnitude and this is the same meaning which is used in the surface chemistry for solid-gas, solid-liquid, liquid-gas and liquid-liquid, as they ( solid or liquid or gas) are used in large amount (i.e in bulk) to study about these different phases.
What is bulk solution?
Bulk solution" refers to that part of the solution where the solution's molecules are influenced only by other solution molecules, and not by any solid or gas molecules (such as those in the container or above the solution's surface)
What is the meaning of bulk of medium?
Answer: it means volume ,size or magnitude.
What are bulk properties of water?
Given the low molar mass of its constituent molecules, water has unusually large values of viscosity, surface tension, heat of vaporization, and entropy of vaporization, all of which can be ascribed to the extensive hydrogen bonding interactions present in liquid water.
What are bulk properties of liquid?
Surface tension, capillary action, boiling points, and viscosity are unique properties of liquids that depend on the nature of intermolecular interactions. Surface tension is the energy required to increase the surface area of a liquid by a given amount.
What are bulk properties of matter?
Matter in bulk is described by so-called state variables. These variables include volume V, pressure p, mass M, mass density ρ, thermal energy Eth and temperature T. If any one state variable is changed then the state of the system as a whole is changed. The fundamental building block of all matter is the atom.
What are some examples of bulk chemicals?
Some examples of bulk chemicals are ammonia, sulfuric acid, and sodium hydroxide, which are all made at large chemical plants via a variety of different processes. There are significant differences between the two front-runners of the chemical industry.
What is the difference between bulk chemicals and fine chemicals?
The chemical industry can be simplified into two main parts – fine chemicals, which are pure and complex, and bulk chemicals, which are made in huge quantities. Fine chemicals provide the means for things like drugs, fragrances, and additives in food .
How are fine chemicals made?
Fine chemicals, as opposed to bulk chemicals, can only be manufactured in small, limited quantities in plants by batch or biotechnological manufacturing processes. There are, however, many small and complicated steps in the making of fine chemicals – like chemical synthesis, biotechnology, extraction, and hydrolysis.
Where are bulk chemicals made in the UK?
In the UK specifically, there are 4 main chemical plants that produced most of the country’s bulk chemicals – near the River Mersey, on the East coast of Yorkshire, in Grangemouth and in Teesside. The basic manufacturing goal of bulk chemical plants is to produce bulk chemicals on a large enough scale that costs are kept as low as possible, ...
Why are organic chemicals called commodity chemicals?
These are chemicals that are made on a very large scale in order to satisfy global markets – which is why they are sometimes referred to as commodity chemicals. Organic chemicals are produced by organic synthesis, which has many different steps and processes involved.
Why are fine chemicals so expensive?
They are much more expensive to produce than bulk chemicals, due to their complex and changing the chemistry.
Surface phenomena
The surface phenomenon is a concept where the mechanism includes only the surface of some object or substance.
Bulk phenomena
Bulk phenomenon corresponds to the phenomenon in which the whole object or substance is involved in the process and is fully influenced in bulk.
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