Figure 5From: A high throughput gold nanoparticles chemiluminescence detection of opioid receptor antagonist naloxone hydrochloride Effect of sodium hydroxide, ammonium hydroxide, sodium carbonate and sodium bicarbonate concentration on CL intensity of luminol-potassium ferricyanide system (AuNPs 1.0× 10 −5 mol L −3 , potassium ferricyanide 1.0× 10 −2 mol L −1 , luminol 5.0× 10 −4 mol L −1 ) and 1.0× 10 −3 mol L −1 naloxone hydrochloride. Back to article page