What is the effectiveness of using a polarograph to measure the concentrations of ions such as Cu and Fe?

This is a book on metal detection; in the pinned post under the chemical analysis section, there is an index of analysis materials from the entire forum. Entry 231 deals with the determination of copper – you can take a look at http://bbs.hcbbs.com/thread-203772-1-19.html. The entries related to non-ferrous metals are numbered from 212 to 245; you may want to check those as well.

Thank you, moderator. I hope information regarding microcomputer-based ion polarographs can be provided

Hasn’t anyone used a microcomputer-based ion polarography instrument?

From Baidu PS4.0 Microcomputer Polarograph Product Description: Developed in accordance with the \"Chemical Analysis Manual.\" The rapid advancement of microcomputer technology has provided excellent conditions for the development and mass production of microcomputer polarographs, as well as guiding the progress of polarograph technology. The PS4.0 microcomputer polarograph main unit is an electrochemical analytical multimedia device. Through microcomputer control, various forms of polarization voltages required for electrochemical scanning can be generated, allowing for the easy generation of control signals for automatic operation, as well as automatic data collection, processing, display, and recording of spectrogram files. The PS4.0 microcomputer polarograph is a high-precision, multi-functional, automated, intelligent electrochemical analysis instrument with Chinese display and WINDOWS operation interface; it represents the latest advancement in the development of polarography technology. Product features: The PS4.0 microcomputer polarograph is a general-purpose analytical instrument, and it has a wide range of applications. The PS4.0 microcomputer polarograph is a general-purpose analytical instrument that is not restricted by the industry or type of sample used; it is determined by the analyte in question, with differences only in sample preparation and dilution. Since the PS4.0 microcomputer polarograph can measure trace elements, it is now widely used in the physical and chemical analysis laboratories of health and epidemic prevention stations. Physical and chemical analysis laboratories in environmental monitoring stations, water analysis laboratories, product quality supervision and inspection departments, hospitals’ departments for measuring trace elements, hospitals’ isotope measurement departments, inspection departments in maternal and child health care institutions (stations), institutions for the prevention and control of occupational diseases, public security agencies, marine monitoring agencies, physical and chemical analysis laboratories in agricultural research stations, factories’ electroplating solution analysis laboratories, geological analysis departments, laboratories in higher education institutions, electrochemical analysis and research departments, biopharmaceutical analysis departments, feed composition analysis – all substances that can be measured. It can analyze over 90% of the elements in the periodic table, and selectively measure electroactive organic compounds. Ions and molecules that can gain or lose electrons at an electrode, or that can adsorb onto the electrode surface, can all be measured using polarographic analysis. Organic substances that can be analyzed include saccharin, food coloring, vitamins, etc. The elements that can be analyzed comprise more than sixty metal ions such as lead, cadmium, copper, zinc, arsenic, calcium, iron, cobalt, nickel, manganese, selenium, platinum, magnesium, aluminum, silicon, vanadium, chromium, gallium, germanium, molybdenum, scandium, and others. Ions that cannot be analyzed directly include ammonium ions, sodium ions, potassium ions, sulfate ions, phosphate ions, and fluoride ions. Sensitivity Dissolution detection limit

Thank you to the original poster for the information provided. I currently have some data on the PS4.0 microcomputer polarograph, but I would like to know more about its actual usage; if possible, please let me know.

Books on the Application of Analytical and Testing Techniques in the 21st Century, Heilongjiang People’s Publishing House. Editors: Zhang Rong, Wang Haiying, Yue Yulan, and 2 others. Title: Microcomputer-Powered Polarographic Analysis. ISBN 7-207-05539-0/G.1222. Price: 80.00 yuan

It is possible, but there are requirements regarding the base solution. For details, please refer to the textbook \"Instrumental Analysis\"

I hope to improve the relevant information or materials in the textbook on Instrumental Analysis. Author, ISBN, and publisher or electronic version of the textbook