Acrylic Acid Production by Gas-Phase Dehydration of Lactic Acid over K+-Exchanged ZSM-5: Reaction Variable Effects, Kinetics, and New Evidence for Cooperative Acid–Base Bifunctional Catalysis

2020 ◽  
Vol 59 (39) ◽  
pp. 17417-17428 ◽  
Author(s):  
Bo Yan ◽  
Zong-Hui Liu ◽  
Yu Liang ◽  
Bo-Qing Xu
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Gas Phase ◽  
Acid Production ◽  
Bifunctional Catalysis ◽  
Acid Base ◽  
New Evidence

Na2HPO4-modified NaY nanocrystallites: efficient catalyst for acrylic acid production through lactic acid dehydration

2014 ◽  
Vol 4 (5) ◽  
pp. 1376-1385 ◽  
Author(s):  
Junfeng Zhang ◽  
Yuling Zhao ◽  
Xinzhen Feng ◽  
Min Pan ◽  
Jing Zhao ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Acid Production ◽  
Surface Acidity ◽  
Formation Rate ◽  
Structural Features ◽  
Efficient Catalyst ◽  
Acid Yield

An acrylic acid yield of 74.3% and a formation rate of 12.0 mmol gcat−1 h−1 have been achieved at 340 °C by lactic acid dehydration over Na2HPO4-modified NaY nanocrystallites (NaY-n) due to appropriate surface acidity together with the unique structural features of NaY-n.

Potassium-Ion-Exchanged Zeolites for Sustainable Production of Acrylic Acid by Gas-Phase Dehydration of Lactic Acid

ACS Catalysis ◽  
2016 ◽  
Vol 7 (1) ◽  
pp. 538-550 ◽  
Author(s):  
Bo Yan ◽  
Li-Zhi Tao ◽  
Azhar Mahmood ◽  
Yu Liang ◽  
Bo-Qing Xu
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Gas Phase ◽  
Potassium Ion ◽  
Sustainable Production

scholarly journals Lanthanum phosphate: an efficient catalyst for acrylic acid production through lactic acid dehydration

2020 ◽  
Author(s):  
Nagaraju Nekkala ◽  
Putrakumar Balla ◽  
Srinivasa Rao Ginjupalli ◽  
Prem Kumar Seelam ◽  
Hussain S.K. ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Acid Production ◽  
Efficient Catalyst ◽  
Lanthanum Phosphate

Gas phase dehydration of lactic acid to acrylic acid over alkaline-earth phosphates catalysts

2014 ◽  
Vol 226 ◽  
pp. 185-191 ◽  
Author(s):  
E. Blanco ◽  
P. Delichere ◽  
J.M.M. Millet ◽  
S. Loridant
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Gas Phase ◽  
Alkaline Earth

Kinetic modeling of the lactic acid production from sugar cane for acrylic acid ester production

2008 ◽  
Vol 136 ◽  
pp. S494
Author(s):  
Betânia Hoss Lunelli ◽  
Rubens Maciel Filho ◽  
Maria Regina Wolf Maciel
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Kinetic Modeling ◽  
Sugar Cane ◽  
Acid Ester ◽  
Acid Production ◽  
Lactic Acid Production

Efficient Acrylic Acid Production through Bio Lactic Acid Dehydration over NaY Zeolite Modified by Alkali Phosphates

ACS Catalysis ◽  
2010 ◽  
Vol 1 (1) ◽  
pp. 32-41 ◽  
Author(s):  
Junfeng Zhang ◽  
Yuling Zhao ◽  
Min Pan ◽  
Xinzhen Feng ◽  
Weijie Ji ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Acid Production ◽  
Nay Zeolite
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