Results 61 to 70 of about 64,537 (313)
Advanced Science, EarlyView.An atomically dispersed Co–N4 single‐atom catalyst rapidly activates peroxymonosulfate to remove the antibiotic sulfamethoxazole from water. Common ions have little impact, but chloride dramatically speeds degradation by promoting a high‐valent Co(IV) = O oxidant via in situ HOCl–catalyst electron transfer.
Anting Ding +6 more
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Development of photocatalysis‐membrane separation reactor systems for aqueous pollutant removal
PhotoMat, EarlyView., 2023 Abstract Background In our rapidly expanding society, the demand for clean water has steadily emerged as one of the most critical issues, promoting the development of numerous water treatment strategies. Aims Coupling photocatalysis and membrane separation technology provides an energy saving and environment‐friendly as well as sustainable method for ...
Junyang Zhang +3 more
wiley +1 more source
Soil pH and Solubility of Aluminum, Iron, and Phosphorus in Ultisols: the Roles of Humic Acid [PDF]
Journal of Tropical Soils, 2013 Soil reaction (pH), aluminum (Al), iron (Fe) and phosphorus (P) are the soil properties that are related to each other. Their role on the growth and development of plant is very significant.
Hairil Ifansyah
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Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes
Advanced Science, EarlyView.In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun +5 more
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Бюллетень сибирской медицины, 2009 In article results of research of a chemical structure of humic acids of low-moor woody-grassy type of peat of Tomsk Region are resulted by methods of the elemental analysis and infra-red spectroscopy.
M. V. Belousov +4 more
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Humic acids in medicine and cosmetics [PDF]
, 2010 Hlavní náplní této práce bylo tvořit internetové a literární rešerše zaměřené na dosud známé teoretické poznatky, patentové přihlášky a skutečné realizace, týkající se využití huminových kyselin nebo materiálů, které je obsahují, v oblasti humánní i ...
Šmídová, Helena
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Sen'i Gakkaishi, 2006 Humic acid that is an accumulation of ancient plants degraded with microbiological action was used as a ...
Miyuki Matsuda +5 more
openaire +2 more sources
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker +2 more
wiley +1 more source
Stability of salts and complexes of humic acids [PDF]
, 2009 Základem práce je studium vlivu přítomnosti kovů inkorporovaných do struktury huminových látek při tepelné zátěži za přítomnosti vzdušného kyslíku.
Nováčková, Kristýna
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Chemical and wettability studies on coal, humic acid and cyclized humic acid
Fuel, 1989 Abstract Investigation of properties such as wettability of coal is often complicated by variations in the surface chemistry of coal samples during their preparation, storing and pretreatments. It is the aim of this study to prepare hydrophobic and hydrophilic derivatives of a single parent coal by chemical methods selected for rupturing and closing ...
R. Ramesh, P. Somasundaran
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