|
|
| |
| Analyzing, Preparation and Methods Sampling in Analytical Chemistry
Download PDF
|
Irfan Ananda Ismail, Indang Dewata, Desy Kurniawati, Mawardi Mawardi, Munadia Insani, Vika Aumi,
|
Abstract:
In any such procedure, the specific analytical method selected depends on how much sample is available and how much analyte is present. This article used the Systematic Literature Review (SLR) method to review eleven articles published from 2000 to 2021 and focused on Analyzing, Preparation, Methods, Sampling then for next we call it Fundamental In Analytical Chemistry using various source. The articles are systematically obtained from the online article database ERIC, Scopus, and SINTA. The purpose of a review is to give information to readers about the definition of Analyzing, Preparation, Methods, Sampling, the important things to know it in analytical chemistry, and how to implement it in research especially in analytica chemistry. The review results showed that these topic is important to know for college student so they know what they gonna do in Analytical Chemistry. Also, it referred to the use of various media We discuss here a general classification of the types of determinations based on these factors. after selecting the particular method to be used, a representative sample must be acquired. In the sampling process, we make every effort to select a small amount of material that accurately represents the bulk of the material being analyzed. We use statistical methods to aid in the selection of a representative sample. Once the analytical sample has been acquired, it must be processed in a dependable manner that maintains sample integrity without losing sample or introducing contaminants. Many laboratories use the automated sample handling methods discussed here because they are reliable and cost effective. Because analytical methods are not absolute, results must be compared with those obtained on standard materials of accurately known composition. Some methods require direct comparison with standards while others involve an indirect calibration procedure. Mastery of these fundamental knowledge in analytical chemistry will serve you well in chemistry courses and in related scientific fields. In addition, your efforts will be rewarded with the consider- able satisfaction of having completed an analysis with high standards of good analytical practice and with levels of accuracy and precision consistent with the limitations of the technique. Much of our discussion focuses on Analyzing, Preparation and Methods Sampling in Analytical Chemistry. We conclude this chapter with a literature that reviewed from research that has been conducted to summarize the fundamental aspects of sample preparation and anticipate future developments and research needs
|
|
|
| | |