Experiment
                
                Vis-NIR reflectance spectra of a mix of three PAHs, PAHs mixed with CO2 snow and PAHs mixed with JSC Mars-1 simulant
            
        
        
                            
                                
                            
                            
                                Sub-Experiment
                            
                           Vis-NIR reflectance spectra of PAHs mixed with CO2 snow
                        
                    
                    
                    
                                    
                                        
                                    
                                    
                                        Sub-Experiment
                                    
                                    sublimation of a mixture of 0.10% PAHs with CO2 snow
                                
                            
                            
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.10% PAHs mixed with CO2 snow - t=0
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.10% PAHs mixed with CO2 snow - t=1h45
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.10% PAHs mixed with CO2 snow - lamp 20min
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.10% PAHs mixed with CO2 snow - Lamp 33min
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.10% PAHs with H2O frost - Lamp 43min
                                            
                                        
                                    
                                
                            
                                    
                                        
                                    
                                    
                                        Sub-Experiment
                                    
                                    sublimation of a mixture of 0.54% PAHs with CO2 snow
                                
                            
                            
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with CO2 snow - t=0
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with CO2 snow - t=4h
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with CO2 snow - t=7h40
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with CO2 snow - t=8h50
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with CO2 snow - t=9h45
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with H2O frost - t=10h55
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.54% PAHs mixed with H2O frost - t=19h
                                            
                                        
                                    
                                
                            
                                    
                                        
                                    
                                    
                                        Sub-Experiment
                                    
                                    sublimation of a mixture of 0.67% PAHs with CO2 snow
                                
                            
                            
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs mixed with CO2 snow - t=0
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs mixed with CO2 snow - t=2h20
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs mixed with CO2 snow - t=3h30
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs mixed with CO2 snow - t=4h25
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs with H2O frost - t=7h45
                                            
                                        
                                    
                                        
                                            
                                            
                                                
                                                    Spectrum
                                                
                                                
                                                Vis-NIR reflectance spectrum of 0.67% PAHs with H2O frost - t=16h10