Results 81 to 90 of about 1,069,272 (304)

Heavy metals removal from synthetic wastewater by a novel nano-size composite adsorbent [PDF]

, 2012
The effects of varying operating conditions on metals removal from aqueous solution using a novel nano-size composite adsorbent are reported in this paper.
Saadi, M.A. Al, Onundi, Y.B., Suleyman, A.M, Khatib, M.F. Al, Mamun, A.A.   +4 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Silica/polyethyleneimine composite adsorbent S-PEI for CO2 capture by vacuum swing adsorption (VSA)

, 2012
Silica/polyethyleneimine composite adsorbent S-PEI for CO2 capture by vacuum swing adsorption ...
PA Webley (19456807), AL Chaffee (14881387), Z Liang (7928936), Gregory Knowles (13071360)   +3 more
core  

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Development of thermal conductive consolidated activated carbon for adsorption refrigeration [PDF]

, 2012
A new type consolidated composite activated carbon (AC) was developed with a host matrix of expanded natural graphite treated with sulfuric acid (ENG-TSA).
Tamainot-Telto, Zacharie, Wang, L. W., Thorpe, Roger, Critoph, Robert E., Metcalf, Steven J.   +4 more
core   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

Advanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang, Chao Hsuan (Joseph) Sung, Haitao Yu, Ezra Sarmiento, Katarina Kotanchek, Ryan Christopher Lee, Michelle Chan, David Kisailus   +7 more
wiley   +1 more source

Programming Nanoscale Reaction Environments via Peptide Localization for Gold Nanoparticle Growth in Liposomal Nanoreactors

Advanced Functional Materials, EarlyView.
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe, Joseph Fox, Zabeada Aslam, Kevin Critchley, Stephen D. Evans, Mina Okochi, Masayoshi Tanaka   +6 more
wiley   +1 more source

Optimizing regeneration techniques and fixed-bed column application for leachate treatment utilizing carbon mineral composite

Applied Water Science
The performance of carbon mineral-combined adsorbents in a batch and fixed column study was examined for removing chemical oxygen demand (COD) and ammoniacal nitrogen (NH3-N), which typically found in landfill leachate.
Amir Detho, Aeslina Abdul Kadir, Zawawi Daud, Asif Ali Memon, Mohd Arif Rosli, Hesham Hussein Rassem   +5 more
doaj   +1 more source

Removal of Sr2+ from radioactive wastewater by the composite MnO2/MCM-41

Gongye shui chuli
MnO2/MCM-41 composite was prepared by one-pot method to investigate its removal of Sr2+ from radioactive wastewater. The prepared composite were characterized by SEM，BET，FT-IR. The effects of parameters such as mass ratio，pH，adsorption time and competing
ZHENG Jiahao, JIANG Wei, CHEN Sili, PENG Xiaoying, WANG Jinsong, ZHANG Zhengke   +5 more
doaj   +1 more source

Development of Zeolite/Carbon Composite Adsorbent

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 2006
Zeolite and activated carbon have been generally used for the adsorption separation process. Zeolite is known as polar adsorbent and activated carbon as non-polar adsorbent. A zeolite/carbon composite adsorbent from the combination of zeolite and activated carbon that consists of hydrophilic and lipophilic fractions was developed and investigated.
Mingde JIN, Winarto KURUNIAWAN, Hirofumi HINODE   +2 more
openaire   +1 more source