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64 条 记 录,以下是 1-30

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In situ surface-enhanced Raman spectroscopy for detecting microplastics and nanoplastics in aquatic environments
SCIENCE OF THE TOTAL ENVIRONMENTLv, Lulu He, Lei Jiang, Shiqi Chen, Jinjun Zhou, Chunxia Qu, Junhao Lu, Yuqin Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2020
The detection of microplastics and nanoplastics in the environment, especially plastic particles in aquatic environments in situ, still faces challenges due to the limitations of current methods, instruments and size of ...
A simple method for detecting and quantifying microplastics utilizing fluorescent dyes - Safranine T, fluorescEIn isophosphate, Nile red based on thermal expansion and contraction property
ENVIRONMENTAL POLLUTIONLv, Lulu Qu, Junhao Yu, Zihua Chen, Daihuan Zhou, Chunxia Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2019
Microplastics (particle size <5 mm) are an emerging contaminant for aquatic environmental, which have attracted increasing attention in worldwide range. In this study, an improved fluorescent staining method for detectio...
Chemotaxis-selective colonization of mangrove rhizosphere microbes on nine different microplastics
SCIENCE OF THE TOTAL ENVIRONMENTXie, Huifeng Chen, Jinjun Feng, Limin He, Lei Zhou, Chunxia Hong, Pengzhi Sun, Shengli Zhao, Hui Liang, Yanqiu Ren, Lei Zhang, Yueqin Li, Chengyong  出版年:2021
Microplastics pollution poses a new threat to the environment of intertidal zone. The sea forest, mangrove, has been polluted by a large number of plastic debris worldwide. To fill the gaps in knowledge of mangrove rhizo...
Antioxidant Peptide Purified from Enzymatic Hydrolysates of Isochrysis Zhanjiangensis and Its Protective Effect against Ethanol Induced Oxidative Stress of HepG2 Cells
BIOTECHNOLOGY AND BIOPROCESS ENGINEERINGChen, Mei-Fang Zhang, Yuan Yuan He, Mei Di Li, Cheng Yong Zhou, Chun Xia Hong, Peng Zhi Qian, Zhong-Ji  出版年:2019
Marine microalgae have been widely applied in cosmaceuticals, nutraceuticals, and functional foods. In the present study, we first investigated the hepatoprotective effects of peptide purified from microalgae, Isochrysis...
Electrochemical Determination of Nitrite by Au Nanoparticle/Graphene-Chitosan Modified Electrode
SENSORSMo, Rijian Wang, Xuehua Yuan, Qiong Yan, Xiemin Su, Tiantian Feng, Yanting Lv, Lulu Zhou, Chunxia Hong, Pengzhi Sun, Shengli Wang, Zhe Li, Chengyong  出版年:2018
A highly sensitive nitrite (NO2-) electrochemical sensor is fabricated using glassy carbon electrode modified with Au nanoparticle and grapheme oxide. Briefly, this electrochemical sensor was prepared by drop-coating gra...
Stearic acid esterified pectin: Preparation, characterization, and application in edible hydrophobic pectin/chitosan composite films
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESWang, Pengkai Fei, Peng Zhou, Chunxia Hong, Pengzhi  出版年:2021
This work investigated the modification of low-methoxy pectin with stearic anhydride through microwave action with 4-dimethylaminopyridine as catalyst. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectr...
Mussel-inspired synthesis of polydopamine-functionalized calcium carbonate as reusable adsorbents for heavy metal ions
RSC ADVANCESLi, Chengyong Qian, Zhong-Ji Zhou, Chunxia Su, Weiming Hong, Pengzhi Liu, Shucheng He, Lei Chena, Zhimeng Ji, Hongwu  出版年:2014
A new high-efficiency adsorbent (PDA-CaCO3) is fabricated via simple thermal calcination of ostracean shells and chemicalmodification with dopamine. The adsorption capacity for Pb(II) and Cd(II) was 336.32 and 175.48 mg ...
In Situ Growth of Ultrasmall Nanochannels in Porous Anodized Aluminum Membrane and Applied in Detection of Lead Ion
ANALYTICAL CHEMISTRYMo, Rijian He, Lei Zhou, Chunxia Qian, Zhong-Ji Hong, Pengzhi Sun, Shengli Wang, Zhe Wang, Yi Li, Chengyong  出版年:2019
The transport of ions in nanochannels has recEIved considerable interest owing to the unique transport properties and potential applications. In this study, ultrasmall nanochannels (0.8-1.2 nm) were fabricated in porous ...
Surface Enhanced Raman Spectroscopy Detection of Sodium Thiocyanate in Milk Based on the Aggregation of Ag Nanoparticles
SENSORSFeng, Yanting Mo, Rijian Wang, Ling Zhou, Chunxia Hong, Pengzhi Li, Chengyong  出版年:2019
A method is developed for detecting the concentration of sodium thiocyanate (NaSCN) in milk based on surface-enhanced Raman scattering (SERS) technology. A trichloroacetic acid solution can be used to enhance the SERS si...
Characterization of the effect of different cooking methods on volatile compounds in fish cakes using a combination of GC-MS and GC-IMS
FOOD CHEMISTRY-XYang, Xuebo Chen, Qiuhan Liu, Shouchun Hong, Pengzhi Zhou, Chunxia Zhong, Saiyi  出版年:2024
In this study, gas chromatography-mass spectrometry (GC-MS) and gas chromatography-ion mobility spectrometry (GC-IMS) were used to analyze the volatiles of fish cakes obtained using five cooking methods, namely, steaming...
A Mercury Ion Electrochemical Sensor Based on Porous Anodized Alumina Membrane Nanochannels Modified with DNA
JOURNAL OF THE ELECTROCHEMICAL SOCIETYMo, Rijian Yuan, Qiong Yan, Xiemin Su, Tiantian Feng, Yanting Lv, Lulu Zhou, Chunxia Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2018
A novel mercury ion (Hg2+) electrochemical sensor was established via chemical modification of porous anodic alumina (PAA) membrane nanochannels with DNA. PAA membrane was prepared by a two-step anodization. Amino groups...
Microplastics accumulation in mangroves increasing the resistance of its colonization Vibrio and Shewanella
CHEMOSPHERETan, Baoyi Li, Yibin Xie, Huifeng Dai, Zhenqing Zhou, Chunxia Qian, Zhong-Ji Hong, Pengzhi Liang, Yanqiu Ren, Lei Sun, Shengli Li, Chengyong  出版年:2022
The enrichment of various pollutants in mangrove has attracted widespread attention. Especially, microplastics accumulation in mangrove may provide a more challenging ecological colonization site by enriching pollutants,...
Separation of false-positive microplastics and analysis of microplastics via a two-phase system combined with confocal Raman spectroscopy
JOURNAL OF HAZARDOUS MATERIALSLiu, Yu Jiang, Wen-Yan Liao, Yuying Sun, Ruikun Hu, Jiale Lu, Zifan Chang, Min Yang, Jie Dai, Zhenqing Zhou, Chunxia Hong, Pengzhi Qian, Zhong-Ji Sun, Shengli Ren, Lei Liang, Yan-Qiu Zhang, Yueqin Li, Chengyong  出版年:2022
In the field of microplastics research, more accurate standardised methods and analytical techniques still need to be explored. In this study, a new method for the microplastics quantitatively and qualitatively analysis ...
Differences in toxicity induced by the various polymer types of nanoplastics on HepG2 cells
SCIENCE OF THE TOTAL ENVIRONMENTMa, Lihua Wu, Zijie Lu, Zifan Yan, Linhong Dong, Xiaoling Dai, Zhenqing Sun, Ruikun Hong, Pengzhi Zhou, Chunxia Li, Chengyong  出版年:2024
The problem of microplastics (MPs) contamination in food has gradually come to the fore. MPs can be transmitted through the food chain and accumulate within various organisms, ultimately posing a threat to human health. ...
Preparation and characterization of tilapia protEIn isolate - Hyaluronic acid complexes using a pH-driven method for improving the stability of tilapia protEIn isolate emulsion
FOOD CHEMISTRYXie, Mengya Zhou, Chunxia Li, Xiang Ma, Huanta Liu, Qingguan Hong, Pengzhi  出版年:2024
This study aimed to investigate the non -covalent complexation between hyaluronic acid (HA) and tilapia protEIn isolate (TPI) on the stability of oil -in -water (O/W) TPI emulsion. The results showed that HA binds to TPI...
Preparation of acylated pectins with phenolic acids through lipase-catalyzed reaction and evaluation of thEIr preservation performance
LWT-FOOD SCIENCE AND TECHNOLOGYWang, Pengkai Fei, Peng Zhou, Chunxia Hong, Pengzhi  出版年:2021
This study investigated the acylation of pectin with p-coumaric and caffEIc acids through an enzymatic method to enhance its physical and chemical properties. Ultraviolet-visible, Fourier transform infrared and 1H nuclea...
Do polystyrene nanoplastics aggravate the toxicity of single contaminants (okadaic acid)? Using AGS cells as a biological model
ENVIRONMENTAL SCIENCE-NANOLin, Peichun Lu, Zifan Zhang, Yuanyuan Liao, Xiuchun He, Lei Guo, Yitao Zhou, Chunxia Qian, Zhong-Ji Hong, Pengzhi Liang, Yan-Qiu Ren, Lei Sun, Shengli Li, Chengyong  出版年:2021
The coexistence of nanoplastics (NPs) and various pollutants in the marine environment has become a problem that cannot be ignored. NPs and marine algae toxins are found in marine organisms and both can enter the human b...
High Sensitivity Detection of Copper Ions in Oysters Based on the Fluorescence Property of Cadmium Selenide Quantum Dots
CHEMOSENSORSJiang, Shiqi Lu, Zifan Su, Tiantian Feng, Yanting Zhou, Chunxia Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2019
Cadmium selenide (CdSe) quantum dots (QDs) were synthesized by water phase synthesis method using 3-mercaptopropionic acid (3-MPA) as a stabilizer, and they were applied to the detection of copper ions (Cu2+). The result...
A non-enzymatic uric acid sensor utilizing ion channels in the barrier layer of a porous anodic alumina membrane
ELECTROCHEMISTRY COMMUNICATIONSSu, Tiantian He, Lei Mo, Rijian Zhou, Chunxia Wang, Zhe Wang, Yi Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2018
Porous anodic alumina (PAA) membranes have attracted considerable interest in biosensor research because they are simple to prepare and the size of the nanochannels can be controlled. However, traditional methods only ut...
Formation of hydrophilic co-assemblies with improved functional properties between tilapia protEIn isolate and sodium casEInate
FOOD HYDROCOLLOIDSLi, Xiang Hong, Pengzhi Xie, Mengya Wang, Yu Liu, Qingguan Zhou, Chunxia  出版年:2024
Functional enhancement of aquatic protEIns still faces great challenges, resulting in thEIr highly under-utilized applications in the field of intensive food processing. In this study, the tilapia protEIn isolate-sodium ...
pH调节法提取牡蛎蛋白及氨基酸、蛋白组成分析
《中国食品学报》郑惠娜 张晶晶 周春霞 章超桦 秦小明 吉洪武 黄敏仪  出版年:2014
以牡蛎全脏器为原料,采用pH调节法(pH-shifting)分离提取牡蛎分离蛋白并对其氨基酸组成及蛋白组成进行分析。试验结果表明,牡蛎分离蛋白提取最佳碱溶条件为pH 12~13,最佳酸沉条件为pH 4.5~5.1。在最佳...
关键词:pH调节法  牡蛎分离蛋白  氨基酸组成  蛋白组成  被引量:8
Optimization and Characterization of the Gelatin/Wheat Gliadin Nanofiber Electrospinning Process
FOOD BIOPHYSICSChen, Tingju Liu, Huanming Deng, Chujin Zhou, Chunxia Hong, Pengzhi  出版年:2022
In this study, we aimed to optimize the preparation process of gelatin/wheat gliadin nanofibers and to characterize gelatin/wheat gliadin nanofibers with different wEIght ratios. The optimization results showed that unif...
Preparation of hollow tubular TpBD COF and pod-like ZIF-8/H-TpBD COF tubes using a porous anodic aluminum oxide membrane as template
RSC ADVANCESHe, Jiayuan Mo, Rijian Jiang, Guangzheng He, Lei Zhou, Chunxia Qian, Zhong-Ji Hong, Pengzhi Li, Chengyong  出版年:2021
By sacrificing a porous anodic aluminum oxide (AAO) membrane as a template, hollow tubular TpBD (H-TpBD) covalent organic framework (COF) tubes were synthesized in situ and zeolitic imidazolate framework (ZIF-8) nanopart...
Effect of ultrasound-assisted Maillard reaction on functional properties and flavor characteristics of Oyster protEIn enzymatic hydrolysates
ULTRASONICS SONOCHEMISTRYZhao, Zilong Wang, Wenduo Chen, Jin Chen, Jianxu Deng, Jinying Wu, Guixian Zhou, Chunxia Jiang, Guili Guan, Jingjing Luo, Donghui  出版年:2024
To address the delamination phenomenon during storage and flavor characteristics of Oyster protEIn hydrolysates (OPH). In this study, xylo-oligosaccharides (XOS) were selected to covalently graft with OPH through ultraso...
酸碱法分离斑节对虾蛋白的营养特性研究
《现代食品科技》洪伟 孙成波 周春霞 洪鹏志 王云  出版年:2014
本研究分别以斑节对虾全虾和虾肉为原料,采用酸碱法(Isoelectric solubilization/precipitation)提取蛋白,探讨了极端酸碱pH溶解-沉淀条件对分离蛋白的提取得率、基本营养成分及营养品质的...
关键词:斑节对虾  酸碱法  pH  分离  蛋白质  营养  被引量:3
Tilapia-soybean protEIn co-precipitates: Focus on physicochemical properties, nutritional quality, and proteomics profile
FOOD CHEMISTRY-XLiu, Qingguan Tan, Li Hong, Pengzhi Liu, Huanming Zhou, Chunxia  出版年:2024
The development of binary protEIn systems featuring superior nutritional properties and applied range is an interesting and challenging task in the food industry. In this study, the tilapia-soybean protEIn co-precipitate...
Plastic wastes and surface antibiotic resistance genes pollution in mangrove environments
ENVIRONMENTAL MONITORING AND ASSESSMENTSun, Ruikun Liu, Yu Li, Ting Qian, Zhong-Ji Zhou, Chunxia Hong, Pengzhi Sun, Shengli Li, Chengyong  出版年:2023
Mangroves are located at the intersection of land and sea and are also heavily affected by plastic wastes. Biofilms of plastic wastes in mangroves are reservoirs for antibiotic resistance genes (ARGs). In this study, pla...
Exosomal miRNA analysis provides new insights into exposure to nanoplastics and okadaic acid
SCIENCE OF THE TOTAL ENVIRONMENTYan, Linhong Lin, Peichun Wu, Zijie Lu, Zifan Ma, Lihua Dong, Xiaoling He, Lei Dai, Zhenqing Zhou, Chunxia Hong, Pengzhi Li, Chengyong  出版年:2023
As an emerging environmental pollutant, nanoplastics (NPs) have attracted wide attention in terms of thEIr impact on the ecological environment and human health. Currently, researches on the cytotoxicity of NPs mainly fo...
pH-induced interface protEIn structure changes to adjust the stability of tilapia protEIn isolate emulsion prepared by high-pressure homogenization
FOOD CHEMISTRY-XLiu, Qingguan Chen, Ailin Hong, Pengzhi Zhou, Chunxia Li, Xiang Xie, Mengya  出版年:2024
The pH is a crucial external factor affecting the structure and emulsification characteristics of protEIns. The current study aimed to reveal the correlation between the secondary structure changes and tilapia protEIn is...
Screening and characterization of umami peptides from enzymatic and fermented products of wheat gluten using machine learning
LWT-FOOD SCIENCE AND TECHNOLOGYChen, Haowen Zhou, Chunxia Jiang, Guili Yi, Jiawen Guan, Jingjing Xu, Meizhen Zhao, Huiyan Luo, Donghui  出版年:2024
To explore the umami peptides from wheat gluten hydrolysates (WGHs) with different degrees of hydrolysis (DH) after Corynebacterium glutamicum (C. glutamicum) fermentation, a high-throughput screening method for umami pe...
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