Design, Synthesis and Various Bioactivity of Acylhydrazone-Containing Matrine Analogues
Molecules, 2023 Compounds with acylhydrazone fragments contain amide and imine groups that can act as electron donors and acceptors, so they are easier to bind to biological targets and thus generally exhibit significant biological activity.
Wanjun Ni +4 more
doaj +1 more source
Synthesis and Evaluation of 11-Butyl Matrine Derivatives as Potential Anti-Virus Agents
Molecules, 2022 Matrine derivatives were reported to have various biological activities, especially the ester, amide or sulfonamide derivatives of matrine deriving from the hydroxyl or carboxyl group at the end of the branch chain after the D ring of matrine is opened ...
Wanjun Ni +4 more
doaj +1 more source
Exploratory analysis of excitation-emission matrix fluorescence spectra with self-organizing maps as a basis for determination of organic matter removal efficiency at water treatment works [PDF]
, 2009 In the paper, the self-organizing map (SOM) was employed for the exploratory analysis of fluorescence excitation-emission data characterizing organic matter removal efficiency at 16 water treatment works in the UK.
Andy Baker +29 more
core +1 more source
European Journal of Soil Science, 2011 [Guest Editors' Introduction]
Powlson, D. S. +4 more
openaire +1 more source
Phosphine Oxide-Promoted Rh(I)-Catalyzed C–H Cyclization of Benzimidazoles with Alkenes
Molecules, 2023 Ligands play a critical role in promoting transition-metal-catalyzed C–H activation reactions. However, owing to high sensitivity of the reactivity of C–H activation to metal catalysts, the development of effective ligands has been a formidable challenge
Mingzhen Lu, Weiwei Xu, Mengchun Ye
doaj +1 more source
Evaluation of organic matter stability during the composting process of agroindustrial wastes. [PDF]
, 2002 Composting of wastes from citrus industrial processing (pastazzo and sludge) was studied in order to evaluate the evolution of organic matter during the process and to individuate chemical and/or biochemical techniques able to set the stability of the ...
Benedetti, Anna +3 more
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Possible role of organic matter in radiocaesium adsorption in soils [PDF]
, 2002 The aim of this review is to examine the hypothesis that organic matter decreases the adsorption of radiocaesium on clay minerals. The factors that determine radiocaesium mobility and bioavailability in soil are briefly outlined to show why a ...
Dumat, Camille +2 more
core +3 more sources
Research progress of anti-plant virus agents based on marine natural products
Advanced Agrochem, 2023 Plant virus diseases are a serious threat to food crops, vegetables, and cash crops, their prevention and control are extremely difficult, known as ‘plant cancer’, and effective prevention and control agents are extremely short.
Hongjian Song, Yuxiu Liu, Qingmin Wang
doaj +1 more source
New organic matter degradation proxies: Valid in lake systems? [PDF]
, 2004 We determined concentrations and diagenetic state of organic matter in two cores from Lake Zug, Switzerland. To obtain a general picture of organic matter decay in the lake, we measured bulk parameters such as total organic carbon, total nitrogen, and ...
Cowie, G. L. +4 more
core +1 more source
Nanoscale Infrared Imaging Analysis of Carbonaceous Chondrites to Understand Organic-Mineral Interactions During Aqueous Alteration [PDF]
, 2019 Organic matter in carbonaceous chondrites is distributed in fine-grained matrix. To understand pre- and postaccretion history of organic matter and its association with surrounding minerals, microscopic techniques are mandatory.
Baden, Naoki +6 more
core +2 more sources