Artificial membrane is also called as Synthetic membrane used in separation procedures of lab and industry. Artificial membranes are composed of organic, inorganic, polymers and liquids. The well-known synthetic membrane processes are water, reverse osmosis, dehydrogenation, microfiltration and ultrafiltration.
The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on July, 2021