Questionnaire
1. What is your major?
A. Science
B. Engineering
C. Others
2.
Before this experiment, how familiar were you with solar-driven interfacial evaporation technology and salt deposition problems?
A. Familiar
B. Known
C. Understanding
D. General
E.Not at all
3.
Did this experiment improve your understanding of photothermal conversion and anti-salt mechanisms?
A. Strongly agree
B. Agree
C. Neutral
D. Disagree
E.Strongly disagree
4.
Did the preparation of graphene/PAN spherical evaporators and the photothermal evaporation test improve your experimental operation and data analysis skills?
A. Strongly agree
B. Agree
C. Neutral
D. Disagree
E. Strongly disagree
5.
Which part of this experiment impressed you the most?
A. Spherical evaporator preparation
B.Photothermal evaporation performance test
C.Self-floating and self-sinking anti-salt phenomenon
D.Data analysis and evaporation rate calculation
E.Others
6.
Do you think this experiment increased your interest in green energy, seawater desalination, and engineering-oriented scientific research?
A. Strongly agree
B. Agree
C. Neutral
D. Disagree
E.Strongly disagree
7.
Did this experiment help you understand the practical applications of solar-driven interfacial evaporation in seawater desalination and high-salinity wastewater treatment?
A. Strongly agree
B. Agree
C. Neutral
D. Disagree
E. Strongly disagree
8.
Did the visual self-floating and self-sinking phenomenon make it easier for you to understand the anti-salt mechanism?
A. Strongly agree
B. Agree
C. Neutral
D. Strongly disagree
E. Strongly disagree
9.
Did this experiment help you better connect theoretical knowledge with laboratory practice?
A. Strongly agree
B. Agree
C. Neutral
D. Strongly disagree
E. Strongly disagree
10.
Would you recommend this laboratory experiment to future undergraduate students?
A. Definitely yes
B. Probably yes
C. Not sure
D. Probably not
E. Definitely not
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