Synthesis of Iron and Nickel- Based Catalysts for Levulinic Acid Production from Cellulose and Glucose Zulkipli Nor Akhlisah*, W.A.K.G Wan Azlina, Robiah Yunus, Yun Hin Taufiq-Yap, Umer Rashid, G. Abdulkareem Alsultan, Nurul Asikin-Mijan, 10.57647/ijc.2026.1601.02 Requires Subscription PDF downloads: 163