Di(2-ethylhexyl) phthalate and dibutyl phthalate have a negative competitive effect on the nitrification of black soil

Tao, Yue; Feng, Ching Mei; Xu, Jiaming; Shen, Lu; Qu, Jianhua; Ju, Hanxun; Yan, Lilong; Chen, Weichang; Zhang, Ying

doi:10.1016/j.chemosphere.2022.133554

Cited by 20 publications

(1 citation statement)

References 69 publications

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“…By comparing the NMR, MS, ECD, and OR data with those reported in the references, 18 previously described components were identified as cordycepin (5) [28], adenosine (6) [29], 3 -deoxyinosine (7) [30], 5 -O-acetyladenosine (8) [31], 5 -acetyl-3 -deoxyadenosine (9) [32], thymidine (10) [33], uridine (11) [34], 5 -O-acetyluridine (12) [35], ergosterol (13) [36], 3β,5α,9α-trihydroxyergosta-7,22-diene-6-one ( 14) [37], 12-acetoxycycloneran-3,7diol (15) [38], dibutyl phthalate ( 16) [39], di-(2-ethylhexyl)phthalate ( 17) [40], oryzasaccharide A (18) [41], D-glucopyranoside, ethyl, 6-acetate (19) [42], 6-O-acetyl-D-glucose (20) [43], walterolactone A (21) [44], and (4R,5S)-5-hydroxyhexan-4-olide (22) [45]. Among them, 16 and 17 were previously described as plasticizers and common contaminants in natural products [46].…”

Section: Resultsmentioning

confidence: 99%

Hepialiamides A–C: Aminated Fusaric Acid Derivatives and Related Metabolites with Anti-Inflammatory Activity from the Deep-Sea-Derived Fungus Samsoniella hepiali W7

Zou,

Wu,

Yang

et al. 2023

Marine Drugs

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A systematic investigation combined with a Global Natural Products Social (GNPS) molecular networking approach, was conducted on the metabolites of the deep-sea-derived fungus Samsoniella hepiali W7, leading to the isolation of three new fusaric acid derivatives, hepialiamides A–C (1–3) and one novel hybrid polyketide hepialide (4), together with 18 known miscellaneous compounds (5–22). The structures of the new compounds were elucidated through detailed spectroscopic analysis. as well as TD-DFT-based ECD calculation. All isolates were tested for anti-inflammatory activity in vitro. Under a concentration of 1 µM, compounds 8, 11, 13, 21, and 22 showed potent inhibitory activity against nitric oxide production in lipopolysaccharide (LPS)-activated BV-2 microglia cells, with inhibition rates of 34.2%, 30.7%, 32.9%, 38.6%, and 58.2%, respectively. Of particularly note is compound 22, which exhibited the most remarkable inhibitory activity, with an IC50 value of 426.2 nM.

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Section: Resultsmentioning

confidence: 99%

Hepialiamides A–C: Aminated Fusaric Acid Derivatives and Related Metabolites with Anti-Inflammatory Activity from the Deep-Sea-Derived Fungus Samsoniella hepiali W7

Zou,

Wu,

Yang

et al. 2023

Marine Drugs

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Effect of mixed metal oxide‐based catalysts for the removal of hydrophobic phthalates from water

Farissi,

Aswin,

Muthukumar

et al. 2024

CLEAN Soil Air Water

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Contaminants of emerging concern (CECs) such as phthalic acid esters (PAEs) are ubiquitous, toxic and persistent in aquatic environments. Current study explored mixed metal oxide catalysts derived from magnesium aluminium (MAH), magnesium aluminium ruthenium (MAR‐H), magnesium aluminium nickel (MANH) hydroxides and copper aluminium hydroxides of ammonium (CAM‐Am) and sodium molybdate (CAM‐Na) to remove dibutyl phthalate (DBP) and di‐2‐ethyl hexyl phthalate (DEHP) from water. Powder X‐ray diffraction (XRD) studies of the catalysts before and after the treatment showed that their structures were stable and robust. During Fourier Transform Infrared (FTIR) studies, vibrational bands or peaks of ester and alkane functional groups of DBP and DEHP were observed at all the catalysts after treatment. Thermogravimetric analysis (TGA) confirmed phthalate adsorption at the five catalysts. Hydrolysis of DBP and DEHP was observed during treatment using CAM‐Am and CAM‐Na that was analysed and quantified using total organic carbon (TOC), high performance liquid chromatography (HPLC) and high‐resolution mass spectrometry (HRMS). From TOC analyses, optimal conditions of 500 mg L−1 catalyst dosage and 30 h treatment time were deduced for catalytic hydrolysis of DBP and DEHP. Present study illustrated that the catalysts MAH and MANH can adsorb PAEs while CAM‐Na can adsorb and hydrolyse them.

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Response of nitrifier and denitrifier community to Epichloë endophytes mediated host litter decomposition under phosphorus addition treatments

Jin,

Wang,

Yang

et al. 2024

Plant Soil

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Di(2-ethylhexyl) phthalate and dibutyl phthalate have a negative competitive effect on the nitrification of black soil

Cited by 20 publications

References 69 publications

Hepialiamides A–C: Aminated Fusaric Acid Derivatives and Related Metabolites with Anti-Inflammatory Activity from the Deep-Sea-Derived Fungus Samsoniella hepiali W7

Hepialiamides A–C: Aminated Fusaric Acid Derivatives and Related Metabolites with Anti-Inflammatory Activity from the Deep-Sea-Derived Fungus Samsoniella hepiali W7

Effect of mixed metal oxide‐based catalysts for the removal of hydrophobic phthalates from water

Response of nitrifier and denitrifier community to Epichloë endophytes mediated host litter decomposition under phosphorus addition treatments

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