scholarly journals In situ TEMPO surface functionalization of nanocellulose membranes for enhanced adsorption of metal ions from aqueous medium

RSC Advances ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 5232-5241 ◽  
Author(s):  
Zoheb Karim ◽  
Minna Hakalahti ◽  
Tekla Tammelin ◽  
Aji P. Mathew
Keyword(s):  
Aqueous Medium ◽  
Adsorption Capacity ◽  
Surface Functionalization ◽  
Cellulose Nanocrystals ◽  
Metal Ion ◽  
Ion Adsorption ◽  
Functional Layer ◽  
Metal Ion Adsorption ◽  
Enhanced Adsorption

The current work demonstrates an innovative approach to develop nanocellulose based membranes via in situ TEMPO functionalization of the thin functional layer of cellulose nanocrystals (CNCBE) to enhance the metal ion adsorption capacity.

Enhancement of metal ion adsorption capacity of Saccharomyces cerevisiae's cells by using disruption method

2013 ◽  
Vol 44 (4) ◽  
pp. 637-645 ◽  
Author(s):  
Masoumeh Gohari ◽  
Seyed Nezamedin Hosseini ◽  
Shahram Sharifnia ◽  
Maryam Khatami
Keyword(s):  
Adsorption Capacity ◽  
Metal Ion ◽  
Ion Adsorption ◽  
Metal Ion Adsorption ◽  
Disruption Method

New organic–inorganic hybrid microporous organosilica having high metal ion adsorption capacity

2010 ◽  
Vol 12 (32) ◽  
pp. 9389 ◽  
Author(s):  
Manidipa Paul ◽  
Nabanita Pal ◽  
P. R. Rajamohanan ◽  
Bharat S. Rana ◽  
Anil K. Sinha ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Metal Ion ◽  
Ion Adsorption ◽  
Inorganic Hybrid ◽  
Metal Ion Adsorption ◽  
High Metal

Anionic Ln–MOF with tunable emission for heavy metal ion capture and l-cysteine sensing in serum

2020 ◽  
Vol 8 (11) ◽  
pp. 5587-5594 ◽  
Author(s):  
Tiancheng Sun ◽  
Ruiqing Fan ◽  
Rui Xiao ◽  
Tingfeng Xing ◽  
Mingyue Qin ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Adsorption Capacity ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Adsorption ◽  
Luminescent Probes ◽  
Turn On ◽  
Metal Ion Adsorption ◽  
Emission Color ◽  
Tunable Emission

Efficient turn-on luminescent probes for l-cysteine sensing in serum are designed and synthesized based on an anionic Ln–K–MOF with tunable emission color and heavy metal ion adsorption capacity.

scholarly journals STUDI KESEIMBANGAN ADSORPSI MERKURI(II) PADA BIOMASSA DAUN ENCENG GONDOK (Eichhornia crassipes)

ALCHEMY ◽  
2012 ◽  
Author(s):  
Muhammad Chalid Al-ayubi ◽  
Himmatul Barroroh ◽  
Diana Candra Dewi
Keyword(s):  
Adsorption Capacity ◽  
Adsorption Energy ◽  
Langmuir Isotherm ◽  
Metal Ion ◽  
Eichhornia Crassipes ◽  
Leaf Biomass ◽  
Ion Adsorption ◽  
Mercury Adsorption ◽  
Metal Ion Adsorption ◽  
Optimum Ph

Metal ion adsorption research with utilizing Eichhornia crassipes leaf biomass has been done. Metal ions which are ever researched are Cr, Cd, Pb and Ni, but research with utilizing Hg metal ion is never done, so need to be implemented a mercury adsorption research to eichhornia crassipes leaf biomass. Because pH solution is very influential to metal ion adsorption by biomass, so in this research is inspected determining of optimum pH to mercury adsorption. This research is experimental research which is started with determining of optimum pH, this determining of optimum pH is implemented with way of interacting 60 mmg/L mercury metal ion with 0,1 gr eichhornia crassipes leaf biomass for 60 minutes at range of pH 2, 3, 4, 5, 6, 6, 4, 6, 7, 7 and 8, then continued with control solution production to know the solubility of mercury in every pH. The determination of adsorption capacity, adsorption constanta and adsorption energy are implemented with way of interacting eichhornia crassipes leaf biomass with mercury metal ion by 20, 30, 40, 50, 60, 70, 80, 90, 100 and 150 mmg/L variation of concentration for 60 minutes in pH optimum. Data the result of experiment then processed using the similarity of Langmuir isotherm and Freunlich.. The result of the research indicates that pH 6 is mercury adsorption optimum pH in eichhornia crassipes leaf biomass. The mercury isotherm adsorption in eichhornia crassipes leaf biomass takes a part of the similarity of langmuir isotherm with point R2 = 0,982, from the similarity of langmuir isotherm gotten adsorption capacity (Xm) in the mount of 4, 806 x 10-5 mol/gr with adsorption constanta (K) 27130,85 mol/L and adsorption energy (E) in the mount of 25,46079 kJ/mol.<br /><br />

Competitive Metal Ion Adsorption in Goethite Systems Using In Situ Voltammetric Methods and Potentiometry

1999 ◽  
Vol 218 (2) ◽  
pp. 388-396 ◽  
Author(s):  
Ulrik Palmqvist ◽  
Elisabet Ahlberg ◽  
Lars Lövgren ◽  
Staffan Sjöberg
Keyword(s):  
Metal Ion ◽  
Ion Adsorption ◽  
Metal Ion Adsorption ◽  
Voltammetric Methods

Liquid-Phase Plasma-Assisted in Situ Synthesis of Amino-Rich Nanocarbon for Transition Metal Ion Adsorption

2019 ◽  
Vol 3 (1) ◽  
pp. 218-228
Author(s):  
Mongkol Tipplook ◽  
Phuwadej Pornaroontham ◽  
Anyarat Watthanaphanit ◽  
Nagahiro Saito
Keyword(s):  
Liquid Phase ◽  
Transition Metal ◽  
Metal Ion ◽  
In Situ Synthesis ◽  
Ion Adsorption ◽  
Transition Metal Ion ◽  
Metal Ion Adsorption ◽  
Liquid Phase Plasma

scholarly journals Preparation, characterization and application of CS@PDA@Fe3O4 nanocomposite as a new magnetic nano-adsorber for the removal of metals and dyes in wastewater

RSC Advances ◽  
2021 ◽  
Vol 11 (38) ◽  
pp. 23679-23685
Author(s):  
Xingjing Zhang ◽  
Baohe Li ◽  
Xiaoqian Han ◽  
Nong Wang
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Adsorption ◽  
Metal Ion Adsorption

Synthesis of CS@PDA@Fe3O4 nanocomposite and heavy metal ion adsorption.

Sign in / Sign up

Export Citation Format

Share Document