Изготовление проводящих чернил - Make Conductive Silver Ink (complex ion based)

We show how to make conductive silver ink. 1g of silver acetate is completely dissolved in of ammonium hydroxide (30%). of formic acid is added dropwise with stirring. Solution is then capped and allowed to stand for 12 hours. The solution is decanted and then pushed through a 0.2 micrometer pore syringe filter. Draw it onto a surface and let it dry. Then heat it to 90 celsius to sinter it into solid silver. Procedure taken from