Here we report about the utilization of patchouli dregs which are disposed waste from the
production of patchouli oil production as a material source of biosorbent. This biosorbent …

This study aims to determine the characteristics, the effect of mass variation, the percentage
of adsorption effectiveness of cassava peel activated carbon activated with 0.5 M HCl and …

Sago bark biomass waste was modified into biochar through pyrolysis with temperature
variations of 500℃, 600℃ and 700℃ for 2 hours to increase the adsorption capability. This …

The pollution caused by mercury (Hg) is a matter of concern regarding worldwide
ecosystems and public health. It is dangerous as it is highly poisonous and has more ways …

The textile industry in Indonesia has increased since the 1980s. From the non-oil and gas
sector, the textile industry is the government's largest source of income. In addition to its …

Adsorption is the process of interaction between a liquid and a solid surface. It happens
because of physical forces or chemical bonds, which moves substance molecules dissolved …

Industri tekstil Indonesia berkembang semakin pesat untuk memenuhi kebutuhan sandang
masyarakat. Namun, banyaknya industri tekstil di Indonesia ini tidak diimbangi dengan …

Biomassa sebagai raw material merupakan salah satu solusi yang dapat dikembangkan
dalam pengelolaan limbah hasil pertanian, perkebunan, dan industri. Pemanfaatan …

Phosphate is one of the pollutants that exist in greywater. Phosphate pollutant comes from
surfactants used in detergent products which are commonly used in household activities …

Cooking oil can only be used two or three times, more than that the oil is deemed unsuitable
and can harm our health. The reason is, every time the cooking oil is used for frying, an …