Pemanfaatan limbah sabut kelapa dalam pembuatan karbon aktif termodifikasi NiO sebagai adsorben pada teknologi Adsorbed Natural Gas (ANG) = Utilization of coconut husk waste in the preparation of NiO-modified activated carbon as the adsorbent of Adsorbed Natural Gas (ANG) technology

Pemanfaatan karbon aktif teraktivasi koh dari limbah kulit durian sebagai adsorben penyerapan gas metana dengan teknologi adsorbed natural gas ang = Utilization of activated carbon from durian peel waste activated koh as an adsorbent absorption for methane gas with adsorbed natural gas ang technology

Peningkatan kapasitas penyimpanan gas alam pada teknologi adsorbed natural gas (ang) memanfaatkan karbon aktif berbahan baku limbah kulit singkong = Improvement of natural gas storage capacity in adsorbed natural gas (ang) technology using active carbon from raw material of cassava peel waste

Preparasi karbon aktif berbahan dasar limbah plastik pet polyethylene terephthalate untuk penyimpanan gas metana dengan teknologi ang adsorbed natural gas = Preparation of pet polyethylene terephthalate plastic waste based activated carbon for methane gas storage with ang adsorbed natural gas technology

Peningkatan kapasitas penyimpanan gas alam pada teknologi adsorbed natural gas menggunakan karbon aktif berbahan baku limbah jerami kedelai (glycine max) = Natural gas storage capacity increase in adsorbed natural gas technology utilizing soybean straw (glycine max) activated carbon