Flow injection analysis also increases the sampling throughput ... Initially, the effect of sample mass was evaluated keeping the extractor volume in 50 mL (3.0 mL phosphoric acid plus 47.0 mL ...

For example, in Yemis’ research, inorganic acids such as sulfuric acid, hydrochloric acid, and phosphoric acid were used as catalysts ... than 59% (García‐Sancho et al., 2013), but this process was ...

One of the tools that can help you do that is the SIPOC diagram. SIPOC stands for Suppliers, Inputs, Process, Outputs, and Customers. It is a high-level map of the key elements of a process ...