Skip to main content

Table 2 Summary of PAH spectrum characteristics for each of the polycyclic aromatic hydrocarbons shown above as measured for this study using a Shimadzu 1501 Fluorometer

From: An instrument design for non-contact detection of biomolecules and minerals on Mars using fluorescence

PAH

266 nm ex spectrum comparison

355 nm ex spectrum comparison

532 nm ex spectrum comparison

 

Fluorescence(nm)

Quenching(nm)

Fluorescence (nm)

Quenching (nm)

Fluorescence (nm)

Quenching (nm)

Pyrene

260 to 650

 

355 to 590

 

532 to 590

 

Phenanthrene

352 to 500, 861

291 to 351, 501

377 to 507, 818

376

550 to 650

 

Naphthalene

315 to 557,

291 to 314

355 to 506, 766, 818

 

683

 
 

640 to 740

558 to 640

    

Naphthol

321 to 400

291 to 320

410

  

790

Cresol

380

 

355 to 450, 770

710

 

790