Preparation of modified-biochar from Laminaria japonica: Simultaneous optimization of aluminum electrode-based electro-modification and pyrolysis processes and its application for phosphate removal

Preparation of modified-biochar from Laminaria japonica: Simultaneous optimization of aluminum... Bioresource Technology 214 (2016) 548–557 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Preparation of modified-biochar from Laminaria japonica: Simultaneous optimization of aluminum electrode-based electro-modification and pyrolysis processes and its application for phosphate removal a,1 a,1 b c a,⇑ Kyung-Won Jung , Tae-Un Jeong , Ho-Jeong Kang , Jae-Soo Chang , Kyu-Hong Ahn Center for Water Resources Cycle Research, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, South Korea Civil and Environmental Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, South Korea Department of Environmental Engineering, Korea maritime and Ocean University, 727 Taejong-ro, Yeongdo-gu, Busan 49112, South Korea highlights graphical a bstract Electro-modification and pyrolysis processes were modeled and optimized using RSM. Quadratic regression model was accurately developed for phosphate adsorption. Physically and chemically modified- biochar (SOEM-biochar) was successfully prepared. Pseudo-second-order and Sips models fit the adsorption data of the SOEM-biochar. Maximum phosphate adsorption capacity of SOEM-biochar was 460.3 mg/g. ar ti c l e i nf o ab stra ct Article history: The preparation conditions of electro-modification (current density) and pyrolysis (pyrolysis tempera- Received 7 April 2016 ture and heating rate) processes were simultaneously optimized using response surface methodology Received in revised http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bioresource Technology Elsevier

Preparation of modified-biochar from Laminaria japonica: Simultaneous optimization of aluminum electrode-based electro-modification and pyrolysis processes and its application for phosphate removal

Loading next page...
 
/lp/elsevier/preparation-of-modified-biochar-from-laminaria-japonica-simultaneous-MWu30xEngl
Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
0960-8524
D.O.I.
10.1016/j.biortech.2016.05.005
Publisher site
See Article on Publisher Site

Abstract

Bioresource Technology 214 (2016) 548–557 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Preparation of modified-biochar from Laminaria japonica: Simultaneous optimization of aluminum electrode-based electro-modification and pyrolysis processes and its application for phosphate removal a,1 a,1 b c a,⇑ Kyung-Won Jung , Tae-Un Jeong , Ho-Jeong Kang , Jae-Soo Chang , Kyu-Hong Ahn Center for Water Resources Cycle Research, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, South Korea Civil and Environmental Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, South Korea Department of Environmental Engineering, Korea maritime and Ocean University, 727 Taejong-ro, Yeongdo-gu, Busan 49112, South Korea highlights graphical a bstract Electro-modification and pyrolysis processes were modeled and optimized using RSM. Quadratic regression model was accurately developed for phosphate adsorption. Physically and chemically modified- biochar (SOEM-biochar) was successfully prepared. Pseudo-second-order and Sips models fit the adsorption data of the SOEM-biochar. Maximum phosphate adsorption capacity of SOEM-biochar was 460.3 mg/g. ar ti c l e i nf o ab stra ct Article history: The preparation conditions of electro-modification (current density) and pyrolysis (pyrolysis tempera- Received 7 April 2016 ture and heating rate) processes were simultaneously optimized using response surface methodology Received in revised

Journal

Bioresource TechnologyElsevier

Published: Aug 1, 2016

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial