Determination of lead in solution by solid phase extraction, elution, and spectrophotometric detection using 4-(2-pyridylazo)-resorcinol

• Rahman Ismail,
• Furusho Yoshiaki,
• Begum Zinnat,
• Sato Rika,
• Okumura Hiroshi,
• Honda Hiroko,
• Hasegawa Hiroshi

Affiliations

Rahman Ismail

Furusho Yoshiaki

GL Sciences Inc., Nishishinjuku 6-22-1, Shinjuku, Tokyo, 163-1130, Japan

Begum Zinnat

Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa, 920-1192, Japan

Sato Rika

Kyoritsu Chemical Check Lab., Corp., Ohta-ku, Tokyo, 145-0071, Japan

Okumura Hiroshi

Kyoritsu Chemical Check Lab., Corp., Ohta-ku, Tokyo, 145-0071, Japan

Honda Hiroko

Kyoritsu Chemical Check Lab., Corp., Ohta-ku, Tokyo, 145-0071, Japan

Hasegawa Hiroshi

Institute of Science and Engineering, Kanazawa University, Kakuma, Kanazawa, 920-1192, Japan