Process analytical chemist

Sometimes surprises occur due to unforeseen factors, but sometimes surprises result from gaps in communication. The process analytical chemist should seek the input of process chemists, engineers, and operators early in the project to maximize the chances of learning about relevant known problems. They should spend time at the plant talking to people very familiar with the process. They should ask a lot of questions, and note and pursue any inconsistencies or gaps in the answers. 

Surprises can also result from inexperience on the part of the process analytical chemist. An example is not anticipating common difficulties such as fouling of probes or condensation in sampling lines. Less experienced people would be well-advised to talk over the proposed project with more experienced process analytical chemists at an early stage. 

PAC process analytical chemist/chemistry QCM quartz crystal microbalance... 

These questions will undoubtedly lead to more questions specific to the business and process at hand. They are not intended to be exhaustive, but to remind the process analytical chemist of the kinds of issues that need to be discussed during Step 2. 

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