Jan Pag-ong

5 Questions 2 Answers 0 Followers

Questions related from Jan Pag-ong

Why are azo dyes strongly colored?

Electron-withdrawing constituents with pi electrons on the meta position of the benzene rings affect color significantly LESS than the same constitutnets on the ortho and para position. Why is...

07 July 2017 8,639 4 View

Any good resource(books or any) covering Packed Bed BIOreactors?

TheoriesGeneral equationDerivation of formulasExample problems

09 September 2016 6,385 0 View

Any innovations in dust collection technology that recently found actual use in the industry(e.g mining, manufacturing)?

Currently taking a course in particle technology and asked to make a critique on journal articles involving dust collection. Thanks!

08 August 2016 5,342 0 View

How cold can air get in an ammonia-water refrigerated vessel?

We are trying to look for a method on cooling rubber(from tires) to achieve brittleness specifically a recyclable process. We are looking into refrigeration, material only in contact with cooled...

06 June 2016 6,692 2 View

What is the drying temperature and time for pod husks samples?

Are there any standards on the time required to sufficiently remove moisture from this sample? We're planning on oven drying at 100 degrees Celsius but then we realized we don't have any basis for...

09 September 2015 7,023 4 View