Taguchi orthogonal array (L 9 OA) experimental design was used to determine the optimum
conditions for the removal of methylene blue (MB) dye using single-walled carbon …

Porous carbon with high surface area was synthesized from different tea precursors under
thermochemical condition in presence of phosphoric acid as activating agent. The synthetic …

Guar gum–nano zinc oxide (GG/nZnO) biocomposite was used as an adsorbent for
enhanced removal of Cr (VI) from aqueous solution. The maximum adsorption was achieved …

To improve both adsorption and separation efficiency by increasing the mesoporous volume
and stability of tea-based biochar for dye wastewater treatment, the magnetic biochar by …

Mechanical activation of spectrally pure graphite was carried out in a high-energy planetary
mill. Changes in the structure and physicochemical properties caused by this modification …

A new porous carbon with high surface area of 1,313.41 m 2 g− 1 with pore volume 1.359
cm 3 g− 1 has been synthesized from matured tea leaves by chemical activation method …

This study evaluated the adsorption of Cr6+ from aqueous solution using dead biomass of
aquatic plants Salvinia molesta (Kariba weed) and Typha latifolia (broadleaf cattail). The …

利用废茶为原料, 分别以K2CO3, ZnCl2 为活化剂, 在不同的活化温度, 活化时间及不同的浸渍
比例下制备废茶活性炭. 结果表明, K2CO3, ZnCl2 活化制备的废茶活性炭孔径结构均以微孔为 …

The application of nanoscale zero-valent iron (NZVI) in a promising remediation strategy
was challenged by easy aggregation and surface passivation. To enhance their …

Use of carbon-based materials in different environmental aspects has increased in recent
years. Rice husk (RH) and canola stalk (CS) were used for preparation of steam-activated …