S. Parani

5 Questions 17 Answers 0 Followers

Questions related from S. Parani

What is the clear cut definition of glow discharge, arc discharge, corona discharge?

I am now learning about corona treatment for my research on surface treatment. To understand the basic, i studied electrical discharge in gases. Though i understood about glow, arc and corona...

02 February 2016 888 7 View

How plasma surface treatment is different corona discharge treatment?

Though the concept of corona treatment and plasma surface treatment are similar, which makes the difference in their name.?

02 February 2016 9,968 3 View

What is a effective potting material for potting hydrophobic fiber materials?

I am preparing Hydrophobic PVDF and its composites. The hydrophobic fiber membranes are to be encased by potting. The hydrophilic fibers were easily potted whereas in the hydrophobic, the fibers...

02 February 2016 1,293 1 View

How can I avoid wettability of PVDF membrane at high temperatures?

I have prepared PVDF membrane by NIPS method. I obtained good hydrophobicity. (When the water is dropped on the PVDF membrane it is rolling). But the membrane is soft and it is easy to tear. The...

07 July 2015 6,729 4 View

How can i avoid the shrinkage of PVDF membrane during drying process?

I am preparing PVDF membranes for desalination purpose. After preparation and during drying in air, the membrane gradually shrinks. About1/4 size get reduced from oringinal size. I coated on a...

06 June 2015 7,895 5 View