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The paper presents a brief overview of advanced X-ray Powder Diffraction technique and its usage for material characterization and in the analysis of Portland cement. It is an efficient and effective means of keep a check on the quality control. Its salient features promote its wide range use. XRD serves as the basic tool to identify the phase abundance in Portland cement to correlate the performance with composition. It has a number of applications that caters to industrial and academic research that ultimately enriches the development of Science and Technology.

Analytical method development and validation are the continuous and inter-dependent task associated with the research and development, quality control and quality assurance departments. Analytical procedures play a critical role in equivalence and risk assessment, management. It helps in establishment of product-specific acceptance criteria and stability of results.Validation should demonstrate that the analytical procedure is suitable for its intented purpose. Design of experiment is a powerful tool for the method characterization and validation. Analytical professionals should be comfortable to use it to characterize and optimize the analytical method. An effective analytical method development and its validation can provide significant improvements in precision and a reduction in bias errors. It can further help to avoid costly and time consuming exercises.

GC-MS is highly effective and versatile analytical techniques with numerous scientific applications to cater the field of applied Sciences and Technology. This review elaborates the significant uses of this technique. It is a very useful for quality control, analytical research, impurity profiling and maintenance for human welfare and development.

The review presents a brief overview of advanced X-Ray Powder Diffraction Technique. It is an indispensable method of material investigation, characterization and quality control. It has many salient features and advantages that promote its wide range use. It has numerous applications that cater to industrial and academic research that ultimately enriches the growth and development of Science and Technology.