Ethanol conversion over Ga2O3-ZrO2 solid solution: empirical evidences of the reaction pathway, the surface acid–base property, and role of isolated gallium ion

2021 ◽  
Author(s):  
Takashi Yamamoto ◽  
Akihito Kurimoto ◽  
Riona Sato ◽  
Shoki Katada ◽  
Hirotaka Mine ◽  
...  
Keyword(s):  
Solid Solution ◽  
Reaction Pathway ◽  
Ethanol Conversion ◽  
Acid Base ◽  
Base Property ◽  
Temperature Range ◽  
Acid Base Property

Ethanol conversion by Ga2O3-ZrO2 solid solution was examined in the temperature range 573–773 K, and acetone/isobutene formation was confirmed under cofeeding of H2O vapor. The reaction pathway was empirically investigated...

Using ozonation to eliminate the inhibition of soluble algal products (SAP) of Scenedesmus sp. LX1 on its growth in microalgal cultivation for biomass/bioenergy production

2015 ◽  
Vol 15 (5) ◽  
pp. 1034-1039 ◽  
Author(s):  
Lin-Lan Zhuang ◽  
Yin-Hu Wu ◽  
Xiao-Jie Shi ◽  
Tian-Yuan Zhang ◽  
Hong-Ying Hu
Keyword(s):  
Growth Rate ◽  
Recycled Water ◽  
Acid Base ◽  
Oxidation Treatment ◽  
Base Property ◽  
Microalgal Cultivation ◽  
Bioenergy Production ◽  
Algal Products ◽  
Microalgae Growth ◽  
Acid Base Property

Water recycling is an effective way to reduce water consumption in the industrialization of microalgae-based biomass/bioenergy production. The soluble algal products (SAP) which inhibit the microalgae growth will accumulate in the recycled water. Therefore, the ozone oxidation treatment of SAP produced by Scenedesmus sp. LX1 was studied to reduce the inhibition of SAP. The experimental results showed that there was almost no change in the content of SAP (counted by dissolved organic carbon) after ozonation, but the inhibition of SAP on microalgae growth disappeared. The intrinsic growth rate (r) of Scenedesmus sp. LX1 in the cultivation solution containing untreated SAP was 0.52 d−1, and it rose to 0.95 d−1 after SAP was ozonized. The maximum population growth rate (Rmax) followed a similar trend, increasing from 9.19 × 105 to 13.0 × 105 cells mL−1 d−1. It was suggested that the changes of fluorescence and hydrophilic–hydrophobic/acid–base property of SAP after ozonation leads to the disappearance of SAP inhibition on microalgae growth.

Patterns in acid-base property changes of oxides and chalcogenides surfaces — ZnB6, CdB6 analogues

2014 ◽  
Author(s):  
I. A. Kirovskaya ◽  
E. V. Mironova ◽  
A. A. Grigan ◽  
B. A. Kosarev ◽  
V. E. Leonov ◽  
...  
Keyword(s):  
Acid Base ◽  
Base Property ◽  
Property Changes ◽  
Acid Base Property

A Reference Electrode to Measure the Acid/Base Property of Fused Fly‐Ash Condensates

1992 ◽  
Vol 139 (3) ◽  
pp. L31-L32 ◽  
Author(s):  
Patrick P. Leblanc ◽  
Robert A. Rapp
Keyword(s):  
Fly Ash ◽  
Reference Electrode ◽  
Acid Base ◽  
Base Property ◽  
Acid Base Property

Acid–Base Property ofN-Methylimidazolium-Based Protic Ionic Liquids Depending on Anion

2012 ◽  
Vol 116 (48) ◽  
pp. 14146-14152 ◽  
Author(s):  
Ryo Kanzaki ◽  
Hiroyuki Doi ◽  
Xuedan Song ◽  
Shota Hara ◽  
Shin-ichi Ishiguro ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Protic Ionic Liquids ◽  
Acid Base ◽  
Base Property ◽  
Acid Base Property

Acid–Base Property of Ethylammonium Nitrate Ionic Liquid Directly Obtained Using Ion-selective Field Effect Transistor Electrode

2007 ◽  
Vol 36 (5) ◽  
pp. 684-685 ◽  
Author(s):  
Ryo Kanzaki ◽  
Kuniaki Uchida ◽  
Shota Hara ◽  
Yasuhiro Umebayashi ◽  
Shin-ichi Ishiguro ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Acid Base ◽  
Base Property ◽  
Ethylammonium Nitrate ◽  
Effect Transistor ◽  
Acid Base Property

Catalytic glucose and fructose conversions with TiO2 and ZrO2 in water at 473K: Relationship between reactivity and acid–base property determined by TPD measurement

2005 ◽  
Vol 295 (2) ◽  
pp. 150-156 ◽  
Author(s):  
Masaru Watanabe ◽  
Yuichi Aizawa ◽  
Toru Iida ◽  
Ryo Nishimura ◽  
Hiroshi Inomata
Keyword(s):  
Acid Base ◽  
Base Property ◽  
Acid Base Property
Sign in / Sign up

Export Citation Format

Share Document