The main varieties include urea, ammonium sulfate, ammonium nitrate, ammoniumacidcarbonate, ammonium chloride, ammonium lime and ammonia water.
主要品种有尿素和硫酸铵、硝酸铵、碳酸氢铵、氯化铵、石灰氨、氨水等。
2
The XPS spectra of carbon fibers electrochemically oxidized in acetic acid, nitric acid, phosphoric acid, sulphuric acid and ammoniumcarbonate were fitted by a Gaussian Lorentzian mixed function.