中国科学院机构知识库网格系统: 检索

Effect of Ca2+-Si4+ on Y3Al5O12:Ce ceramic phosphors for white laser-diodes lighting 期刊论文 OAI收割
APPLIED PHYSICS LETTERS, 2021, 卷号: 118, 期号: 21
作者: Ding, Hui; Hu, Pan; Liu, Zehua; Sun, Peng; Liu, Yongfu

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SINGLE-CRYSTAL PHOSPHOR TRANSPARENT CERAMICS CE3+-DOPED GARNET GREEN PHOSPHOR LUMINESCENCE CRYSTALLIZATION PERFORMANCE CONVERTER STABILITY EFFICIENT

A low cost and high efficient Ba-9(Lu2-x-yAlx)Si6O24:yCe(3+) cyan-emitting phosphor 期刊论文 OAI收割
CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 8, 页码: 11466-11473
作者: Wang, Lei; Yuan, Chenxu; Hu, Pan; Li, Ruiyang; Liu, Yongfu

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ENERGY-TRANSFER WHITE-LIGHT CE3+ LUMINESCENCE CRYSTAL-STRUCTURE GREEN PHOSPHOR STABILITY SITES MN2+

Electron-phonon coupling mechanisms of broadband near-infrared emissions from Cr3+ in the Ca3Sc2Si3O12 garnet 期刊论文 OAI收割
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2020, 卷号: 22, 期号: 18, 页码: 10343-10350
作者: Jia, Zhenwei; Yuan, Chenxu; Li, Ruiyang; Sun, Peng; Dong, Rui

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收藏 | 浏览/下载：48/0 | 提交时间：2020/12/16

ENERGY-TRANSFER GREEN PHOSPHOR LIGHT-SOURCES PHOTOLUMINESCENCE LUMINESCENCE SUBSTITUTION RADIATION SPECTRA IONS

Loading of Zn/ZnO particles in the precursor feedstock affects the characteristics of liquid plasma sprayed nano-ZnO coatings for photocatalytic applications 期刊论文 OAI收割
NANOTECHNOLOGY, 2020, 卷号: 31, 期号: 18
作者: Chen, Kuan; Liu, Yi; Fu, Yaoyao; Huang, Jing; Feng, Xiaohua

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ZINC-OXIDE FILMS GAS-SENSING PROPERTIES THIN-FILMS GREEN PHOTOLUMINESCENCE DIFFERENT MORPHOLOGIES NANOSTRUCTURES DEGRADATION MICROSTRUCTURE LUMINESCENCE OXYGEN

In situ synthesis of stretchable and highly stable multi-color carbon-dots/polyurethane composite films for light-emitting devices 期刊论文 OAI收割
RSC ADVANCES, 2020, 卷号: 10, 期号: 3, 页码: 1281-1286
作者: Lian, Fei; Wang, Chuanxi; Wu, Qian; Yang, Minghui; Wang, Zhenyu

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收藏 | 浏览/下载：31/0 | 提交时间：2020/12/16

QUANTUM DOTS EMISSION PHOTOLUMINESCENCE NANOCLUSTERS LUMINESCENCE GREEN RED

YAGG:Ce transparent ceramics with high luminous efficiency for solid-state lighting application 期刊论文 OAI收割
JOURNAL OF ADVANCED CERAMICS, 2019, 卷号: 8, 期号: 3, 页码: 389-398
作者: Hua, Hui; Feng, Shaowei; Ouyang, Zhongyu; Shao, Hezhu; Qin, Haiming

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收藏 | 浏览/下载：52/0 | 提交时间：2019/12/18

OPTICAL-PROPERTIES GREEN PHOSPHOR RED PHOSPHORS GARNET LUMINESCENCE DESIGN

Boron Nitride Quantum Dots Derived from Renewable Lignin 期刊论文 OAI收割
CHEMISTRYSELECT, 2019, 卷号: 4, 期号: 11, 页码: 3025-3030
作者: Zhao, Hongran; Ding, Jiheng; Ji, Dong; Xu, Beiyu; Yu, Haibin

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收藏 | 浏览/下载：31/0 | 提交时间：2019/12/18

ONE-STEP SYNTHESIS GRAPHENE NANOTUBES FACILE NANOPARTICLES LUMINESCENCE NANOSHEETS GREEN

Preparation of Multicolor Photoluminescent Carbon Dots by Tuning Surface States 期刊论文 OAI收割
NANOMATERIALS, 2019, 卷号: 9, 期号: 4
作者: Jiang, Kai; Feng, Xiangyu; Gao, Xiaolu; Wang, Yuhui; Cai, Congzhong

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GRAPHENE QUANTUM DOTS FULL-COLOR EMISSION LONG-WAVELENGTH FLUORESCENCE CHALLENGES RED LUMINESCENCE MECHANISM NANODOTS GREEN

Warm White Light with a High Color-Rendering Index from a Single Gd3Al4GaO12:Ce3+ Transparent Ceramic for High-Power LEDs and LDs 期刊论文 OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2019, 卷号: 11, 期号: 2, 页码: 2130-2139
作者: Liu, Shuang; Sun, Peng; Liu, Yongfu; Zhou, Tianliang; Li, Shuxing

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PHOSPHOR-IN-GLASS EMITTING-DIODES LUMINESCENCE PROPERTIES GREEN PHOSPHOR DOPING GD3+ CRYSTAL ROBUST CONVERTER PERFORMANCE GENERATION

食用蔬菜能吸收和积累微塑料 期刊论文 OAI收割
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者: 李连祯; 周倩; 尹娜; 涂晨; 骆永明

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微塑料生菜聚苯乙烯微球吸收积累健康风险 microplastics lettuce polystyrene microbeads uptake accumulation human health risk Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.