Comparative Adsorption Studies of Hexavalent Chromium Ion On Acid-Modified and Raw Mangrove Sorbents

2019 ◽  
Vol 9 (12) ◽  
pp. p9656
Author(s):  
Cookey A. Grace ◽  
Iboroma S. Daopuye ◽  
Maduelosi N. Jane
Keyword(s):  
Hexavalent Chromium ◽  
Adsorption Studies ◽  
Chromium Ion

Recovery of Hexavalent Chromium Ion from Methanol with Ion Exchange Resin

2007 ◽  
Vol 40 (5) ◽  
pp. 447-453 ◽  
Author(s):  
Kazuaki Yamagiwa ◽  
Tetsunori Yamashita ◽  
Toshiaki Kamimura ◽  
Tadaaki Shimizu ◽  
Akira Ohkawa
Keyword(s):  
Ion Exchange ◽  
Hexavalent Chromium ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Chromium Ion

Sustainable chromic acid oxidation: solar-driven recycling of hexavalent chromium ions for quinone production by WO3nanosponge photoanodes

2018 ◽  
Vol 6 (1) ◽  
pp. 110-117 ◽  
Author(s):  
Tomohiko Nakajima ◽  
Megumi Kanaori ◽  
Aya Hagino ◽  
Hiroyuki Tateno ◽  
Tetsuo Tsuchiya ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Hexavalent Chromium ◽  
Chromic Acid ◽  
Acid Oxidation ◽  
Simulated Sunlight ◽  
Chromium Ion ◽  
Chromium Ions ◽  
Chromic Acid Oxidation

Photoelectrochemical chromium ion oxidation from the trivalent to the hexavalent state has been demonstrated by using WO3nanosponge photoanodes in sulfuric acid electrolytes under simulated sunlight.

Temperature based adsorption studies of Cr(vi) using p-toluidine formaldehyde resin coated silica material

2015 ◽  
Vol 39 (5) ◽  
pp. 3687-3697 ◽  
Author(s):  
Manish Kumar Dinker ◽  
Prashant Shripad Kulkarni
Keyword(s):  
Hexavalent Chromium ◽  
Formaldehyde Resin ◽  
Adsorption Studies ◽  
Silica Material

A PTFR coated silica material was developed, characterised and applied for the treatment of hexavalent chromium.

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