Chemical Control Of Microbial Growth Flashcards

0
Q

Pros/cons of phenols (4)

A
  • Odor/irritant
  • remains active on surface
  • works well I’m the presence of organic matter
  • destroys most microbes and some spores
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What was the first type of chemical used for disinfection?

A

Phenols

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Wood smoke (cresol) is a derivative of…

A

Phenol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the mode action for phenols?

A

Phenols disrupt membranes/denature membrane proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Xylene ls, cresols, carvacrol(oregano), and thymol (thyme) are all __________.

A

Phenols

How well did you know this?
1
Not at all
2
3
4
5
Perfectly