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FINAL EXAM - Nanotechnology for Sensors
*
Indicates required field
1) Nanotechnology is the study of technology on the ______ meter scale.
*
10^9
10^-10
10^-9
10^-6
10^10
2) The first uses of nanotechnology date back to _____.
*
the USSR
the isolation of C60
the Lycurgus cup
a CalTech APS Meeting
the popularization of CNTs
the isolation of Graphene
3) What is an analyte?
*
the device used to detect a tangible change
the quantity or specimen being measured or detected
the method of recognition of specific compound
the mechanism that converts detection for a readable signal
4) Nanoscience and nanotechnology contribute to the following field:
*
chemistry
physics
biology
materials science
microelectronics
biotechnology
all of the above
5) Lithography is an example of a _______ fabrication method.
*
bottom-up
top-down
6) TEM produces a ____ micrograph.
*
topographical
3D
2D
spectra
7) The above image is illustrating a(n) __________.
*
TEM
HRTEM
AFM
SEM
FTIR
UV-Vis
8) The above image was taken with a(n) ___________.
*
Transmission Electron Microscope
Scanning Electron Microscope
Atomic Force Microscope
Optical Microscope
9) Check all ranges of the EM spectrum in which the radiation is ionizing.
*
long wave
short wave
microwave
radio wave
infrared
visible
UV
x-ray
gamma ray
cosmic rays
10) EDX can tell you about a material's _____. (Check all that apply.)
*
specific composition
elemental make up
crystalinity
surface charge
surface morphology
11) The above nanosensor can be classified as a ______. (Check all that apply.)
*
biosensor
optical nanosensor
nanocarbon sensor
mechanical sensor
spectroscopic sensor
magnetic nanosensor
12) The above CNT is of what orientation?
*
chiral
armchair
zigzag
13) ________ is(are) refereed to as "the mother of all graphitic forms."
*
nanocarbon
graphene
CNTs
C60
buckyballs
14) The above image was taken with a(n) ______.
*
SEM
TEM
AFM
15) Advantages of nanosensors include _______. (Check all that apply.)
*
highly portable
lower power required
less expensive equipment needed
How else can nanosensors, and nanotechnology in general, be advantageous for humanity.
*
16) How could these fields be disadvantageous to humanity?
*
Submit Final
