scholarly journals Catalytic Conversion of Dihydroxyacetone to Lactic Acid with Brønsted Acids and Multivalent Metal Ions

2016 ◽  
Vol 29 (4) ◽  
pp. 575-585 ◽  
Author(s):  
S. Lux
Keyword(s):  
Lactic Acid ◽  
Metal Ions ◽  
Catalytic Conversion ◽  
Bronsted Acids ◽  
Multivalent Metal

scholarly journals Modern method of lactic acid recovery from fermentation broth

2011 ◽  
Vol 22 (No. 3) ◽  
pp. 87-94 ◽  
Author(s):  
V. Hábová ◽  
K. Melzoch ◽  
M. Rychtera
Keyword(s):  
Lactic Acid ◽  
Metal Ions ◽  
Total Energy ◽  
Water Splitting ◽  
Fermentation Broth ◽  
Modern Method ◽  
Second Step ◽  
Lactic Acid Concentration ◽  
Acid Recovery ◽  
Multivalent Metal

Electrodialysis was used for lactic acid recovery from fermentation broth. In the first step, lactate was recovered and concentrated by desalting electrodialysis, and the second step was electroconversion of lactate to lactic acid by water-splitting electrodialysis. The final lactic acid concentration of 151 g/l was obtained. Total energy required in both electrodialysis processes was about 1.5 kWh per 1 kg of lactic acid obtained. The fermentation broth had to be pretreated prior to the electrodialysis experiments. The pretreatment consisted of ultrafiltration, decolourisation, and the removal of multivalent metal ions.  

scholarly journals Catalytic Conversion of Empty Fruit Bunch (EFB) Fibres into Lactic Acid by Lead (II) ions

BioResources ◽  
2016 ◽  
Vol 11 (1) ◽  
Author(s):  
Siew Xian Chin ◽  
Siti Masrinda Tasirin ◽  
Chi Hoong Chan ◽  
Chin Hua Chia ◽  
Soon Wei Chook ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Catalytic Conversion ◽  
Empty Fruit Bunch

Protein cluster formation in aqueous solution in the presence of multivalent metal ions – a light scattering study

Soft Matter ◽  
2014 ◽  
Vol 10 (6) ◽  
pp. 894-902 ◽  
Author(s):  
Daniel Soraruf ◽  
Felix Roosen-Runge ◽  
Marco Grimaldo ◽  
Fabio Zanini ◽  
Ralf Schweins ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Light Scattering ◽  
Metal Ions ◽  
Cluster Formation ◽  
Protein Cluster ◽  
Scattering Study ◽  
Multivalent Metal

scholarly journals Lactic acid bacteria and metal ions

1989 ◽  
Vol 69 (2) ◽  
pp. 87-113 ◽  
Author(s):  
P. Boyaval
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Metal Ions

scholarly journals Interplay of pH and Binding of Multivalent Metal Ions: Charge Inversion and Reentrant Condensation in Protein Solutions

2013 ◽  
Vol 117 (18) ◽  
pp. 5777-5787 ◽  
Author(s):  
Felix Roosen-Runge ◽  
Benjamin S. Heck ◽  
Fajun Zhang ◽  
Oliver Kohlbacher ◽  
Frank Schreiber
Keyword(s):  
Metal Ions ◽  
Protein Solutions ◽  
Charge Inversion ◽  
Multivalent Metal

Catalytic conversion of biomass derivatives to lactic acid with increased selectivity in an aqueous tin(ii) chloride/choline chloride system

2018 ◽  
Vol 20 (17) ◽  
pp. 4112-4119 ◽  
Author(s):  
Asep Bayu ◽  
Akihiro Yoshida ◽  
Surachai Karnjanakom ◽  
Katsuki Kusakabe ◽  
Xiaogang Hao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Lactic Acid ◽  
Aqueous Phase ◽  
Choline Chloride ◽  
Reaction System ◽  
Catalytic Conversion ◽  
Phase Reaction ◽  
Chloride System ◽  
System P

The catalytic activity and selectivity of SnCl2 for the conversion of biomass derivatives into LacA in the aqueous phase reaction system was found to be increased by the addition of choline chloride.

scholarly journals Hydrothermal Catalytic Conversion of Glucose into Lactic Acid with Acidic MIL-101(Fe)

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Xiaofang Liu ◽  
Zhigang Liu ◽  
Qiuyun Zhang ◽  
Hongguo Wu ◽  
Rui Wang
Keyword(s):  
Catalytic Activity ◽  
Lactic Acid ◽  
Reaction Time ◽  
Specific Surface ◽  
Catalytic Conversion ◽  
Temperature Reaction ◽  
Reaction Parameters ◽  
Acid Properties ◽  
Catalyst Reusability ◽  
First Time

MIL-101(Fe) was explored for the first time for the catalytic conversion of glucose into lactic acid (LA). The as-synthesized MIL-101(Fe) was successfully characterized, and its higher specific surface area, porosity, and feasible acid properties were confirmed to determine the remarkable catalytic activity in glucose-to-LA conversion (up to 25.4% yield) compared with other catalysts like MIL-101(Cr, Al) and UiO-66(Zr). The reaction parameters including temperature, reaction time, and substrate species as well as catalyst reusability were discussed.

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