1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vitfil [10]
2 years ago
14

synergistic interlayer and defect engineering in vs2 nanosheets toward efficient electrocatalytic hydrogen evolution reaction

Chemistry
1 answer:
Sever21 [200]2 years ago
4 0

It is stated that VS2 nanosheets with abundant defects and an extended (001) interlayer spacing as large as 1.00 nm, which is a 74% expansion as compared to that (0.575 nm) of the pristine counterpart, may be produced using a straightforward one-pot solvothermal process.

For the electrocatalytic hydrogen evolution reaction (HER), the interlayer expanded VS2 nanosheets display exceptional kinetic metrics, including a low overpotential of 43 mV at a geometric current density of 10 mA cm2, a small Tafel slope of 36 mV dec1, and long-term stability of 60 h without any current fading. The performance is even comparable to that of the commercial Pt/C electrocatalyst and significantly better than that of the pure VS2 with a typical interlayer gap.

Learn more about electrocatalytic here-

brainly.com/question/28463319

#SPJ4

You might be interested in
Papi munyanyo eeeeeeeeeeeeeeeeeeeeeeeeeeee
xenn [34]

Answer:

YES YES YES YES YES YES YES YES YES YES YES YES

8 0
3 years ago
Read 2 more answers
Pre-lab questions 1. a concentration gradient affects the direction that solutes diffuse. describe how molecules move with respe
VLD [36.1K]

Just like how heat moves from a region of higher temperature to a region of lower temperature, molecules also tend to move from a region of higher concentration to a region of lower concentration. This is called natural diffusion and is naturally happening to reach stability.

7 0
4 years ago
All of the substances on the periodic table are classified as elements except
zzz [600]

Answer: all elements in the periodic table is classified as elements

Explanation:

The structure of the table shows periodic trends. The seven rows of the table, called periods, generally have metals on the left and nonmetals on the right. The columns, called groups, contain elements with similar chemical behaviours. Six groups have accepted names as well as assigned numbers: for example, group 17 elements are the halogens; and group 18 are the noble gases

6 0
4 years ago
ANYONE THATS GOOD WITH CHEMISTRY PLEASE HELP!
sergejj [24]

CH2O. You can reduce 8, 16, and 8 to 1, 2, and 1. You just simplify the numbers. When there is no number after an element, it means that there is one of them.

5 0
3 years ago
Describe how transverse waves can be produced on a rope
goblinko [34]
Move your rope up and down and that will create transverse waves.
Was this helpful?
4 0
3 years ago
Other questions:
  • A chemist prepares a solution of magnesium chloride MgCl2 by measuring out 49.mg of MgCl2 into a 100.mL volumetric flask and fil
    11·1 answer
  • How is a heterogeneous mixture different from a homogeneous mixture?
    13·1 answer
  • The embryo refers to an undeveloped animal or plant.<br><br><br> True or false
    9·2 answers
  • Will the final amount of biodiesel change if you actually have more or less amount of catalyst​
    7·1 answer
  • Sarah cycles 30 mi to her grandmother's house at a steady speed of 10 mph. If she leaves home at 2:00 PM what time will she arri
    9·1 answer
  • The formula to find the Molarity of a solution?​
    6·1 answer
  • How was the earth crust percentage determined ?
    15·1 answer
  • In which molecule is hydrogen bonding most important?
    13·1 answer
  • 5. How many moles of tin (II) fluoride are there in 908 g?
    13·1 answer
  • Which statement describes the bonds in iron sulfate, FeSO4?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!