Results 161 to 170 of about 2,455 (207)
Stratioside II - a C13 Norterpene Glucoside fromPistia stratiotes
Natural Product Research, 1996 The structure (3S,5R,6R,7E,9R)-3,5,6-trihydroxy-β-ionyl-3-O-β-D-glucopyranoside has been attributed to stratioside II, a component of the methanolic extract of Pistia stratiotes, on the basis of its spectroscopic features and by chemical ...
Antonio Fiorentino +2 more
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2021
The content of pigments and proteins in P. stratiotes is determined. Seventeen amino acids and twelve acylcarnitines are identified and quantified under the action of copper and zinc in the ionic form and in the form of colloidal nanoparticles obtained by metal granules dispersing induced by electric current pulses in water.
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The content of pigments and proteins in P. stratiotes is determined. Seventeen amino acids and twelve acylcarnitines are identified and quantified under the action of copper and zinc in the ionic form and in the form of colloidal nanoparticles obtained by metal granules dispersing induced by electric current pulses in water.
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2019
?????????????????????? ???????????????????????????? ?????????????????????? Pistia stratiotes L. ?? ???????????????????????? ?? ?????????????????? ????????????????. ??????????????????????, ?????? ?????????? ?????????? ?????????????????????? ?????????????????? ???????????????? ???? ???????? ???? ???????????? ?????? ????????????, ?????? ????????????. ?????
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?????????????????????? ???????????????????????????? ?????????????????????? Pistia stratiotes L. ?? ???????????????????????? ?? ?????????????????? ????????????????. ??????????????????????, ?????? ?????????? ?????????? ?????????????????????? ?????????????????? ???????????????? ???? ???????? ???? ???????????? ?????? ????????????, ?????? ????????????. ?????
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ผลของแสงต่อการดูดซึมสังกะสีด้วยจอก (Pistia stratiotes L.)
2023งานวิจัยนี้มีวัตถุประสงค์เพื่อศึกษาการเปรียบเทียบแสงจากหลอด LED (Light Emitting Diode) ที่มีผลต่อการดูดซึมสังกะสีของจอก โดยให้พืชได้รับแสงจากหลอด LED 4 รูปแบบ ได้แก่ แสงสีแดง แสงสีน้ำเงิน แสงสีขาว และแสงสีแดงสลับกับแสงสีน้ำเงิน โดยแบ่งการทดลองทั้งหมด 3 ชุด ได้แก่ ชุดควบคุมที่ไม่มีการเติมสังกะสี ชุดควบคุมที่ไม่มีพืช และชุดการทดลองที่มีการเติมสังกะสีท ...
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Uranium biosorption by Lemna sp. and Pistia stratiotes
Journal of Environmental Radioactivity, 2019Biosorption-based technologies have been proposed for the removal of radionuclides from radioactive liquid waste containing organic compounds. Nevertheless, pytoremediation potential of uranium (U) by nonliving aquatic macrophytes Lemna sp. and Pistia stratiotes has not been previously addressed.
Ludmila Cabreira, Vieira +5 more
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Biogas production from the aquatic weed Pistia (Pistia stratiotes)
Bioresource Technology, 1991Abstract Pistia stratiotes , an aquatic weed, was investigated as a substrate for biogas production in batch digestion. An inoculum was necessary to obtain biogas production from the weed. With Pistia only, production of carbon dioxide alone was high during the first five days of digestion but began to level off thereafter. With inoculated Pistia
S.A. Abbasi +2 more
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Population dynamics of Pistia stratiotes L.
Rendiconti Lincei. Scienze Fisiche e Naturali, 2019Pistia stratiotes is one of the worst weeds in the world, and it adversely affects the environment and biodiversity. A large gap remains in the quantitative knowledge about the growth, biomass and life cycle of this invasive macrophyte under natural conditions in Egypt. Therefore, this study aims to determine the monthly variation in P.
Tarek M. Galal +3 more
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