The huge amount of coffee pulp waste is an environmental problem. Anaerobic fermentation
is one of the alternative solutions. However, availability of coffee pulp does not appear for …

Ada beberapa metode yang telah digunakan untuk menghilangkan dan mengurangi
kontaminasi ion logam berat. Diantara beberapa metode tersebut biosorpsi merupakan …

One of the potential methods utilized for dye degradation is photocatalitic, due to its low cost,
highly effective, and environmentally friendly. Effectivenes of TiO 2 photocatalysts can be …

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 …

Palm fiber has the potential to be synthesized into nanofiber because it contains high
enough cellulose, about 40-60%. The synthesis of nanofibers was carried out by chemo …

Adsorption is one of the potential ways to removal of methylene blue in aqueous solution.
The adsorbent used in the adsorption process is the activated carbon of betel nuts that …

2 Risma Achmad, et. al./Indo. J. Pure App. Chem. 3 (2), pp. 1-10, 2020 yang dapat
dimanfaatkan sebagai adsorben untuk pengolahan limbah zat warna yaitu karbon aktif [3] …

Adsorption kinetics is part of adsorption and discusses the adsorption rate of an adsorbent
on the adsorbate. Adsorption kinetics has an equation to determine the rate constant of …

Dyes are a mixture of organic compounds that are synthesized in complex forms and are
often used in the process of coloring products in various types of industries, so that this …

Pada penelitian ini telah dilakukan sintesis dan karakterisasi karbon aktif dari tempurung
kelapa sawit secara aktivasi fisika (CAF) dan aktivasi kimia (CAK) serta dilanjutkan dengan …