Browsing by Author "Abu Bakar Salleh"
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Item Metadata only Biotransformasi Asid Oleik oleh Pseudomonas sp. strain SS22(Penerbit UKM) Abu Bakar Salleh; Che Nyonya Abdul Razak; Zaleha ShafieiItem Embargo Geo-accumulation index and contamination factors of heavy metals (Zn and Pb) in urban river sediment(Springer, 2017) Hazzeman Haris; Ley Juen Looi; Ahmad Zaharin Aris; Nor Farhanna Mokhtar; Nur Ain Ayunie Ayob; Fatimah Md. Yusoff; Abu Bakar Salleh; Sarva Mangala PraveenaThe aim of the present study was to appraise the levels of heavy metal contamination (Zn and Pb) in sediment of the Langat River (Selangor, Malaysia). Samples were collected randomly from 15 sampling stations located along the Langat River. The parameters measured were pH, redox potential, salinity, electrical conductivity, loss of ignition, cation exchanges capacity (Na, Mg, Ca, K), and metal ions (Zn and Pb).Item Metadata only Lipase Intrasel daripada Rhizopus oryza dan Parameter-parameter yang Mempengaruhi Penghasilannya(Penerbit UKM) Abu Bakar Salleh; Nyonya Razak; Raja Noorzaliha Abd. RahmanItem Metadata only Partial putification and characterization of lipases from thermophilic rhizopus rhizopodiformis(Penerbit UKM) Abu Bakar Salleh; C. N. A. Razak; M. Y. .A. Samad