Browsing by Author "Khotib, M"
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Analisis potensi dan kondisi optimum tanaman mata lele (lemna sp) sebagai adsorben logam berat Cr dan Pb
Januar, Sigit Eko | Annas, Wahyu Yuly | Rahmawati, Selvia | Irwanto, Ichsan | Ghozali, Ali Aulia | Khotib, M (2013)Dukcweed has a potency as heavy metals (Cr and Pb) bioadsorbent. Treatment was established by varying adsorbent weight, pH, and contact time. Dry sample characterization by FTIR showing any functional groups which is ... -
Bioremediasi limbah minyak berat secara pengomposan menggunakan teknik landfarming terbuka
Wahidin, Nuni Nopriani | Charlena | Khotib, M (2010)Bioremediasi merupakan alternatif pengolahan limbah minyak bumi dengan cara degradasi oleh mikroorganisme yang menghasilkan senyawa akhir stabil dan tidak beracun. Teknik landfarming digunakan pada penelitian ini dengan ... -
Kinerja Antikorosi Zink Diarilditiofosfat dengan Teknik Polarisasi Potensiodinamika
Gumelar, Faisal Rizki | Sutriah, Komar | Khotib, M (2014)Zinc diaryldithiophosphate (ZDTP) is a lubricant additive that functions as antiwear, anticorrosion, antioxidant, and antifriction. The ZDTP function has been studied in this experiment by measuring its function as ... -
Perolehan Kembali Bahan Dasar Pelumas dari Limbah Pelumas Mesin dengan Metode Adsorpsi dan Penciriannya
Kusumah, Adhe Mulat | Purwaningsih, Henny | Khotib, M (2013)Engine lube oil waste can be recycled into lube base oil by removing the impurities. One way to eliminate the impurities is by adsorption method. The adsorbent studied were bentonite, zeolite, and silica and it was shown ...