The carbon materials produced from biomass such as agricultural and industrial waste can be used as efficient and environmental friendly adsorbents. Through the adsorption method, numerous adsorbent based high carbon content materials have been tested to remove ammonium in water, such as granular activated carbon, rice husk, corncob, etc. One of the carbon materials that can be used as an adsorbent is carbon black (CB) which can be produced from the pyrolysis of waste tires. CB has a high adsorption capacity for aqueous species of high molecular weight. CB is composed of either spherical or spheroidal particles with a pronounced ordering of the carbon layer, which can help in the adsorption process. However, the CB needs some alteration to enhance the adsorption capacity, such as surface functionalization via chemical modifications. This modification is also a promising alternative for regenerating and reusable adsorbents.
The carbon black from waste tires becomes interesting among industrialized countries due to the abundant source, low-cost adsorbent and converting to carbonaceous material, which has a similar characteristic with commercial AC that can use as adsorbent. Unfortunately, the application of carbon black is limited due to their physicochemical properties; low specific surface area, high sulphur content and ash content.
The current issue related to wastewater treatment lead the industries looking for suitable adsorbent that can replace current adsorbent to the cost effective, simple preparation, recycle and reusable adsorbent
Propose an alternative adsorbent with excellent performance, reusability and practicable to be used for a large scale in water and wastewater treatment industries