Abdulrakib Abdulwahab Masad Al-Wahbi. REMOVAL OF METHYLENE BLUE FROM AQUEOUS SOLUTIONS USING YEMEN BENTONITE. DJES [Internet]. 2011 Jun. 1 [cited 2024 Nov. 23];4(1):30-53. Available from: https://mail.djes.info/index.php/djes/article/view/603