FRACTIONATION

作品数：337被引量：1057H指数：15
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Petrogenesis and Metallogenic Implications of A-type Granites in the Mid-Late Jurassic Dayishan Complex,Southern Hunan Province,South China
《Acta Geologica Sinica(English Edition)》2025年第1期100-113,共14页ZHANG Meng JIANG Yaohui LIU Yunchao HAN Boning 
supported financially by the National Natural Science Foundation of China(Grant Nos.41872054 and 41272083)。
The petrogenesis and genetic link to polymetallic mineralization of the granites in the Dayishan complex,southern Hunan province remain debated.Here,we present an integrated study on the petrology,zircon U-Pb ages and...
关键词：A-type granite shallow dehydration melting FRACTIONATION South China 
Atmospheric reductive catalytic fractionation of lignocellulose integrated with one-pot catalytic conversion of carbohydrate yielding valuable lignin monomers and platform chemicals from corn straw
《Green Energy & Environment》2025年第1期161-172,共12页Meng-Ying Liu Zhe-Hui Zhang Xue-Qi Wang Qian Sun Chen Zhang Yu Li Zhuohua Sun Katalin Barta Feng Peng Tong-Qi Yuan 
supported by the Fundamental Research Funds for the Central Universities(QNTD202302);National Natural Science Foundation of China(22378024);the Foreign expert program(G2022109001L).
Developing a cost-effective and environmentally friendly process for the production of valuable chemicals from abundant herbal biomass receives great attentions in recent years.Herein,taking advantage of the“lignin f...
关键词：Atmospheric reductive catalytic fractionation Corn straw Ethylene glycol Raney Ni 5-Methoxymethylfurfural 
Current source and migration of polychlorinated biphenyls(PCBs)since the ban:Bridging field data gap of 209 congeners in China's 23 large lakes
《Emerging Contaminants》2024年第4期164-173,共10页Jing Dong Ran Dai Rui Guo Abdul Qadeer Chengyou Liu Xiaoai Cui Yunyu Gao Yaqing Liu Hui Wang Binghui Zheng Xingru Zhao 
supported by the special program for the Basic Work of Science and Technology(2015FY110900-6).
Polychlorinated biphenyls(PCBs)were continuously receiving attention after their ban for use and production,owing to significant persistence,transport,and toxicity at trace level.Due to the field data gap of all 209 P...
关键词：Polychlorinated biphenyls(PCBs) Source Unintentional production Longitudinal fractionation Lakes 
Petrology,geochemistry,and crystal size distribution of the basaltic andesite-dacite association at Mt.Sumbing,Central Java,Indonesia:Insights to magma reservoir dynamics and petrogenesis
《Acta Geochimica》2024年第5期838-855,共18页Indranova Suhendro Endra Yuliawan Revina Fitri Zen Zulfa Yogi Rahmawati Pandu Eka Priyana Sonna Diwijaya Muhammad Alsamtu Tita Sabila Pratama Suhartono Andre Jonathan Gammanda Adhny El Zamzamy Latief 
funded by the Faculty of Geography under the scheme of“Dana Hibah Penelitian Mandiri Dosen Tahun 2023 Tahap 1”。
Ten rock samples consisting of one pyroclastic density current(PDC1)deposit,seven lava flows(LF1–7),and two summit lava domes(LD1,2)were studied to understand the petrogenesis and magma dynamics at Mt.Sumbing.The str...
关键词：Sumbing Whole-rock geochemistry PETROGENESIS FRACTIONATION Magma mixing Crystal size distribution 
Preparative Fractionation of Feruloyl Oligosaccharides Produced by Combinatorial Enzyme Digestion of Arabinoxylan
《Advances in Enzyme Research》2024年第3期35-43,共9页Dominic W. S. Wong Sarah Batt William H. Orts 
Pretreated wheat insoluble arabinoxylan was converted to oligosaccharides of structural variants using combinatorial enzyme approach. The digestive products were separated by preparative scale chromatographic Amberlit...
关键词：FORMAT Wheat Insoluble Arabinoxylan Feruloyl Oligosaccharide Combinatorial Enzyme Digestion 
Inter-Fraction Analysis of One Week Hypo-Fractionation of Deep Inspiration Breath Hold (DIBH) Technique for Left Sided Breast Cancer Radiation Treatment
《International Journal of Medical Physics, Clinical Engineering and Radiation Oncology》2024年第3期41-52,共12页Ntombela N. Lethukuthula Mathuthu Manny Nyathi Mpumelelo 
The aim of this study was to investigate the inter-fraction variations, patient comfort and knowledge at Charlotte Maxeke Johannesburg Academic Hospital (CMJAH). The differences in set-up that occurred between treatme...
关键词：Breast Cancer Deep Inspiration Breath Hold Hypo-Fractionation Inter-Fraction 
Three anti-inflammatory polysaccharides from Lonicera japonica Thunb.:insights into the structure-function relationships
《Food Science and Human Wellness》2024年第4期2197-2207,共11页Yu Liu Hongjing Dong Dongxiao Sun-Waterhouse Wenwen Li Bin Zhang Jinqian Yu Zhichang Qiu Zhenjia Zheng 
supported by Key R&D Program of Shandong Province,China(2021CXGC010508)。
This study demonstrates the feasibility of producing three polysaccharides(neutral LJP-1,acidic LJP-2 and acidic LJP-3)with significant in vitro and in vivo anti-inflammatory activities from the flowers of Lonicera ja...
关键词：Honeysuckle polysaccharides FRACTIONATION Molecular characteristics Anti-inflammatory properties Structure-function relationship 
Eco-friendly fractionation of natural straws:sustainable ultralong room-temperature phosphorescence and super anti-ultraviolet materials
《Science China Chemistry》2024年第7期2373-2381,共9页Zhenghao Xia Jingxuan You Haojie An Yirong Wang Jinming Zhang Chunchun Yin Yaohui Cheng Kunfeng Jin Jun Zhang 
supported by the National Natural Science Foundation of China(52173292);the Youth Innovation Promotion Association CAS(2018040)。
We demonstrate a new green solvent consisting of ionic liquid and polyol to achieve a selective fractionation of lignin from biomass.The lignin from corn straw is rich in syringyl unit and phenolic hydroxyl group,resu...
关键词：LIGNIN PHOSPHORESCENCE ANTI-ULTRAVIOLET biomass ionic liquids 
A process insight into production of ethyl levulinate via a stepwise fractionation
《Journal of Bioresources and Bioproducts》2024年第2期233-242,共10页Yan Ma Hongxiao Wang Ziyang Wu Weihong Tan Guodong Feng Jianchun Jiang 
supported by National Science Foundation of China(No.32001274).
Ethyl levulinate(EL)is a key biomass-derived compounds due to its socio-economic benefits for the synthesis of commodity chemicals.Herein,we proposed an efficient one-step bamboo conversion to EL in ethanol,and a nove...
关键词：Ethyl levulinate LIQUEFACTION Biomass ETHANOL By-products 
Depositional condition of Paleoproterozoic Francevillian carbonate rocks revisited from rare earth element contents
《Geoscience Frontiers》2024年第3期31-49,共19页Satoshi Yoshida Karen Bakakas Mayika Yuki Ishihara Mathieu Moussavou Hisashi Asanuma Tomohiko Sato Takafumi Hirata Cédric Ligna Yusuke Sawaki Amboise Edou-Minko 
Shoko Science Co.Ltd.This work was partly supported by a grant from the Ministry of Education,Culture,Sports,Science and Technology,Japan(No.17H04858,19H01081,19K14828,20H01991,23K13205);the Fukada Grant-in-Aid(2021)of Fukada Geological Institute(No.135).
The Paleoproterozoic Francevillian Group in the eastern Gabonese Republic has been recently attracting increasing attention because it includes distinctive macroscopic structures interpreted as eukaryotic fossils.Ther...
关键词：Carbonate diagenesis Francevillian Group LA-ICP-MS Seawater composition Y/Ho fractionation 
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