a bond with a $10,000 maturity value might offer acouponof 5%. Then, you can expect to receive $500 each year until the bond matures. The term “coupon” comes from the days when investors would hold physical bond certificates with actual coupons; they would cut them off and present the...
Membrane desalination performance was characterized using a custom-built forward osmosis (FO) setup (Supplementary Fig.13); details of the experimental procedures are provided in the Supplementary Methods. Briefly, a membrane coupon was sandwiched between draw solution (1 M NaCl) and feed solution ...