Advances in Materials Science and Engineering / 2019 / Article / Fig 7

Research Article

Tea Stem as a Sorbent for Removal of Methylene Blue from Aqueous Phase

Figure 7

Adsorption isotherm plots for adsorption of MB onto tea stem powder: (a) Langmuir model, (b) RL distribution, (c) Freundlich model, (d) Temkin model, and (e) D-R model (RM = 4 g/L; temp. = 298 K; pH = 5.00).

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.