scholarly journals Assessing the Reactive Surface Area of Soils and the Association of Soil Organic Carbon with Natural Oxide Nanoparticles Using Ferrihydrite as Proxy

2020 ◽  
Vol 54 (19) ◽  
pp. 11990-12000
Author(s):  
Juan C. Mendez ◽  
Tjisse Hiemstra ◽  
Gerwin F. Koopmans
Keyword(s):  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Surface Area ◽  
Oxide Nanoparticles ◽  
Reactive Surface Area ◽  
Reactive Surface ◽  
Natural Oxide

Nanoparticles in natural systems I: The effective reactive surface area of the natural oxide fraction in field samples

2010 ◽  
Vol 74 (1) ◽  
pp. 41-58 ◽  
Author(s):  
Tjisse Hiemstra ◽  
Juan Antelo ◽  
Rasoul Rahnemaie ◽  
Willem H. van Riemsdijk
Keyword(s):  
Surface Area ◽  
Natural Systems ◽  
Reactive Surface Area ◽  
Reactive Surface ◽  
Field Samples ◽  
Natural Oxide

scholarly journals Mineral paragenesis on Mars: The roles of reactive surface area and diffusion

2017 ◽  
Vol 122 (9) ◽  
pp. 1855-1879 ◽  
Author(s):  
Alberto G. Fairén ◽  
Carolina Gil-Lozano ◽  
Esther R. Uceda ◽  
Elisabeth Losa-Adams ◽  
Alfonso F. Davila ◽  
...  
Keyword(s):  
Surface Area ◽  
Mineral Paragenesis ◽  
Reactive Surface Area ◽  
Reactive Surface ◽  
And Diffusion

Determination of the reactive surface area of silica

1982 ◽  
Vol 16 (1) ◽  
pp. 204-206 ◽  
Author(s):  
P. Larsen ◽  
O. Schou
Keyword(s):  
Surface Area ◽  
Reactive Surface Area ◽  
Reactive Surface

scholarly journals Evolution of the reactive surface area of ferrihydrite: time, pH, and temperature dependency of growth by Ostwald ripening

2019 ◽  
Vol 6 (3) ◽  
pp. 820-833 ◽  
Author(s):  
Tjisse Hiemstra ◽  
Juan C. Mendez ◽  
Jiayu Li
Keyword(s):  
Surface Area ◽  
Ostwald Ripening ◽  
Temperature Dependency ◽  
Reactive Surface Area ◽  
Reactive Surface ◽  
Crucial Property

Surface area is a crucial property of ferrihydrite that has been assessed by probing it with PO4.

Conservation tillage positively influences soil organic carbon through earthworm excrement physical structure stability in a Chinese Mollisoil

2020 ◽  
Author(s):  
Xuewen Chen ◽  
Aizhen Liang ◽  
Donghui Wu ◽  
Shuxia Jia ◽  
Yan Zhang
Keyword(s):  
Tensile Strength ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Surface Area ◽  
Conservation Tillage ◽  
Water Repellency ◽  
Physical Structure ◽  
Structure Stability ◽  
Pore Surface ◽  
Pore Surface Area

<p>Identifying the relationship between earthworm activity and soil organic carbon is vital for both planning and performing farming operations. Numerous studies have emphasized that earthworms affect soil organic carbon greatly. However, the extent of this effect is still somewhat vague, and very little is known, not to mention the role of earthworm excrement. The objective for this study is to determine the effect of earthworm excrement on soil organic carbon following different tillage practices based on physical structure stability parameters. Both no tillage (NT) and ridge tillage (RT) led to significant total pore surface area, permeability, fluid conductivity, water resistance index and tensile strength increment than moldboard plow (MP) (p<0.05), whereas water repellency significant decrement (p<0.05). Similar to soil organic carbon, NT and RT significantly increase organic carbon in earthworm excrement than MP (p<0.05). A significant positive correlation (p<0.05) was found between organic carbon in earthworm excrement and total pore surface area, water repellency, tensile strength, respectively. This finding demonstrates that conservation tillage increase organic carbon in earthworm excrement through physical structure stability namely aggregation effect of earthworm excrement on soil water movement and gas diffusion, potentially important for the soil organic carbon increment.</p>

Reactive surface area of the Lix(Co1/3Ni1/3Mn1/3)O2 electrode determined by μ+SR and electrochemical measurements

2013 ◽  
Vol 15 (25) ◽  
pp. 10402 ◽  
Author(s):  
Jun Sugiyama ◽  
Kazuhiko Mukai ◽  
Masashi Harada ◽  
Hiroshi Nozaki ◽  
Kazutoshi Miwa ◽  
...  
Keyword(s):  
Surface Area ◽  
Electrochemical Measurements ◽  
Reactive Surface Area ◽  
Reactive Surface
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