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Mackenzie de la Hunty (University of Technology Sydney) demonstrates the reagent ninhydrin and its use to stain fingerprints through a chemical reaction.
100 Reactions for RACI100 is a project launched by the Royal Australian Chemical Institute (RACI) in celebration of the Institute's centenary (#RACI100) in 2017. The series of videos aims to spark an interest and inspire enthusiasm in chemistry - a scientific discipline that plays a vital part in every aspect of our lives.
Playlist: • 100 Chemical Reactions...
To learn more about the project and to become involved, visit: www.raci.org.au/raci-news/100

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16 авг 2017

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Комментарии : 11   
@DrReginaldFinleySr
@DrReginaldFinleySr 6 лет назад
Very well explained. Thank you!
@zouhiroscar5592
@zouhiroscar5592 2 года назад
Very well explained thank you 🤠
@UECMandalaSrilaxmi
@UECMandalaSrilaxmi 3 года назад
Thank you mam superb video I have understood very clearly it's really helpful in my practicals
@wahabshahbaz5103
@wahabshahbaz5103 6 лет назад
Amazing video keep it up
@vincentjhonhermoso1031
@vincentjhonhermoso1031 3 года назад
Downloaded na sir
@the_journey_of_my_life
@the_journey_of_my_life 5 лет назад
are the prints permanent if not what could be done to make it permanent
@Izaya_Orihara
@Izaya_Orihara 3 года назад
If the paper is preserved well, the prints should be permanent when using ninhydrin with cyanoacrylate fuming. You could also photograph the processed prints or scan it with a flatbed scanner.
@jessatuco3992
@jessatuco3992 3 года назад
Viewed na sir
@heavenjadeamperasan9254
@heavenjadeamperasan9254 3 года назад
seen na po sir
@JennPattersonEdTech
@JennPattersonEdTech 5 лет назад
My students and I are trying to do this in my forensics class, but we are not getting anything other than purple blobs. Any suggestions? We are using a 5% ninydrin solution.
@madelahunty8497
@madelahunty8497 5 лет назад
Hi Jennifer, Sorry I've only just seen this. Please send me an email and I'll try to help you out! mackenzie.delahunty@uts.edu.au All the best, Mackenzie
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