Surface-Activated Chelating Resins Containing N-Methyl-D-Glucamine Functional Groups for Desalination of Geothermal Water Aimed for Removal of Boron and Arsenic

2021 ◽  
pp. 1-20
Author(s):  
Piotr Cyganowski ◽  
Fatma Şen ◽  
Esra Altıok ◽  
Joanna Wolska ◽  
Marek Bryjak ◽  
...  
Keyword(s):  
Functional Groups ◽  
Geothermal Water ◽  
Chelating Resins

Reclamation of RO permeate and concentrate of geothermal water by new chelating resins having N-methyl-D-glucamine ligands

2021 ◽  
Vol 254 ◽  
pp. 117558
Author(s):  
Fatma Şen ◽  
Esra Altıok ◽  
Piotr Cyganowski ◽  
Joanna Wolska ◽  
Marek Bryjak ◽  
...  
Keyword(s):  
Geothermal Water ◽  
Chelating Resins

Boron removal using chelating resins with pyrocatechol functional groups

Desalination ◽  
2014 ◽  
Vol 347 ◽  
pp. 138-143 ◽  
Author(s):  
Boyang Wang ◽  
Hong Lin ◽  
Xianghai Guo ◽  
Peng Bai
Keyword(s):  
Functional Groups ◽  
Boron Removal ◽  
Chelating Resins

Deboronation of geothermal water using N-methyl-D-glucamine based chelating resins and a novel fiber adsorbent: batch and column studies

2017 ◽  
Vol 92 (7) ◽  
pp. 1540-1547 ◽  
Author(s):  
Yaşar K Recepoğlu ◽  
Nalan Kabay ◽  
İdil Yılmaz-İpek ◽  
Müşerref Arda ◽  
Mithat Yüksel ◽  
...  
Keyword(s):  
Geothermal Water ◽  
Column Studies ◽  
Chelating Resins

Macroporous chelating resins incorporating heterocyclic functional groups via hydrophilic PEG spacer arms. I. Synthesis and characterization

2006 ◽  
Vol 103 (5) ◽  
pp. 3220-3227 ◽  
Author(s):  
Chunnuan Ji ◽  
Rongjun Qu ◽  
Changmei Sun ◽  
Chunhua Wang ◽  
Qiang Xu ◽  
...  
Keyword(s):  
Functional Groups ◽  
Synthesis And Characterization ◽  
Chelating Resins

Recovery of uranium from seawater V. Preparation and properties of the macroreticular chelating resins containing amidoxime and other functional groups

1987 ◽  
Vol 34 (4) ◽  
pp. 1557-1575 ◽  
Author(s):  
Hiroaki Egawa ◽  
Morio Nakayama ◽  
Takamasa Nonaka ◽  
Hideki Yamamoto ◽  
Keiji Uemura
Keyword(s):  
Functional Groups ◽  
Chelating Resins ◽  
Uranium From Seawater

Improving integration between functional groups: A case in organization change and implications for theory and practice

1971 ◽  
Author(s):  
Warren G. Bennis ◽  
Michael Beer ◽  
Gerald R. Pieters ◽  
Alan T. Hundert ◽  
Samuel H. Marcus ◽  
...  
Keyword(s):  
Functional Groups ◽  
Organization Change ◽  
Theory And Practice

HYDROXYAPATITE, ALGINATE, AND CHITOSAN FOR BONE SCAFFOLDS: SPECTROSCOPY STUDY

2016 ◽  
Vol 19 (2) ◽  
pp. 93-100
Author(s):  
Lalita El Milla
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Functional Groups ◽  
Bone Growth ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Tissue Engineering Scaffolds ◽  
Hydroxyapatite Powder ◽  
Materials Used

Scaffolds is three dimensional structure that serves as a framework for bone growth. Natural materials are often used in synthesis of bone tissue engineering scaffolds with respect to compliance with the content of the human body. Among the materials used to make scafffold was hydroxyapatite, alginate and chitosan. Hydroxyapatite powder obtained by mixing phosphoric acid and calcium hydroxide, alginate powders extracted from brown algae and chitosan powder acetylated from crab. The purpose of this study was to examine the functional groups of hydroxyapatite, alginate and chitosan. The method used in this study was laboratory experimental using Fourier Transform Infrared (FTIR) spectroscopy for hydroxyapatite, alginate and chitosan powders. The results indicated the presence of functional groups PO43-, O-H and CO32- in hydroxyapatite. In alginate there were O-H, C=O, COOH and C-O-C functional groups, whereas in chitosan there were O-H, N-H, C=O, C-N, and C-O-C. It was concluded that the third material containing functional groups as found in humans that correspond to the scaffolds material in bone tissue engineering.

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