Lijuan Han

ORCID: 0009-0007-5398-0611
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Research Areas
  • Proteins in Food Systems
  • Food Chemistry and Fat Analysis
  • Enhanced Oil Recovery Techniques
  • Surfactants and Colloidal Systems
  • Pickering emulsions and particle stabilization
  • Electronic Packaging and Soldering Technologies
  • Surface Modification and Superhydrophobicity
  • Petroleum Processing and Analysis
  • Traditional Chinese Medicine Analysis
  • 3D IC and TSV technologies
  • Phytochemistry and Biological Activities
  • Dental Implant Techniques and Outcomes
  • Concrete and Cement Materials Research
  • Crystallization and Solubility Studies
  • Advancements in Transdermal Drug Delivery
  • Electrostatics and Colloid Interactions
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Protist diversity and phylogeny
  • Biochemical effects in animals
  • Lipid Membrane Structure and Behavior
  • Entomopathogenic Microorganisms in Pest Control
  • X-ray Diffraction in Crystallography
  • Microencapsulation and Drying Processes
  • Alkaloids: synthesis and pharmacology
  • Ginger and Zingiberaceae research

Chongqing University
2022-2024

Wuhan Polytechnic University
2018-2024

Chongqing Science and Technology Commission
2022-2023

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2010-2022

Southwest Petroleum University
2010-2022

Kangmei Pharmaceutical (China)
2022

Nanjing Drum Tower Hospital
2013-2015

South China University of Technology
2012-2014

Shanghai Xiandai Architectural Design
2012

Highlands and Islands Enterprise
2012

Activation of microglia plays a crucial role in immune and inflammatory processes after ischemic stroke. Microglia is reported with two opposing activated phenotypes, namely, classic phenotype (M1) the alternative (M2). Inhibiting M1 while stimulating M2 has been suggested as potential therapeutic approach treatment In this study, we indicated that novel natural anti-oxidant extracted from Chinese plant Hopea hainanensis, malibatol A (MA), decreased infarct size alleviated brain injury mice...

10.1186/s12974-015-0270-3 article EN cc-by Journal of Neuroinflammation 2015-03-13

We report for the first time preparation of highly stable graphene (GE)-based nanofluids with ionic liquid as base fluids (ionic liquid-based (Ionanofluids)) without any surfactant and subsequent investigations on their thermal conductivity, specific heat, viscosity. The microstructure GE MWCNTs are observed by transmission electron microscope. Thermal conductivity (TC), viscosity these Ionanofluids were measured different weight fractions at varying temperatures, demonstrating that exhibit...

10.1186/1556-276x-7-314 article EN cc-by Nanoscale Research Letters 2012-06-19

Abstract High linoleic acid sunflower oil ( HLSO ) with various sitosterol Sit to lecithin Lec mass ratios (i.e., 0:100–100:0) were used develop organogels at two storage temperatures T s : 5 and 25 °C). The results showed that, °C, the hardness value of obtained from both was higher than that developed only or . Microscopy revealed shapes crystals in varied significantly composition structurant At used, Sit:Lec (80:20) system had a lower degree supersaturation compared (100:0) system. X‐ray...

10.1007/s11746-014-2526-y article EN Journal of the American Oil Chemists Society 2014-08-18

To develop solid lipid nanoparticles (SLNs) with stable matrix structures for the delivery of bioactive compounds, a new class SLNs was studied using propylene glycol monopalmitate (PGMP) and glyceryl monostearate (GMS) mixtures carvacrol as model lipophilic antimicrobial. Stable were fabricated at PGMP:GMS mass ratios 2:1 1:1, loading up to 30% lipids >98% encapsulation efficiency absence visual instability. Fluorescence spectra release profiles indicated successfully encapsulated...

10.3390/nano9081162 article EN cc-by Nanomaterials 2019-08-14

The human gut microbiota exhibits significant diversity across populations, influenced by factors such as geography, diet, and lifestyle, particularly between the Han Chinese non-Chinese populations. While previous studies have predominantly focused on taxonomic abundance of microbiome, impact single nucleotide polymorphisms (SNPs) in driving population-specific differences remains largely underexplored. In this study, we systematically investigated microbial populations using Human Gut...

10.1101/2025.04.10.648293 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2025-04-11

To increase the water solubility of zein as a stabilizing agent for oil-in-water (O/W) emulsions, three zein-polyglycerol (Zein-PG) conjugates, Zein-PG-2, Zein-PG-6, and Zein-PG-10, were prepared by dehydration between polyglycerol aldehydes obtained NaIO4 oxidation polyglycerol-2, -6, -10 characterized free amine content, grafting degree, Fourier transform infrared spectroscopy, fluorescence spectra. All conjugates dispersed in nanoparticles verified transmission electron microscopy....

10.1021/acs.jafc.0c04156 article EN Journal of Agricultural and Food Chemistry 2020-09-29

Summary α-Zirconium phosphate (α-ZrP) nanocrystals were synthesized by refluxing method and subsequently exfoliated into extremely thin 2D nanosheets tetrabutylammonium hydroxide (TBAOH) solution. Dynamic light scattering, scanning electron microscopy (SEM), transmission (TEM) used to characterize the size distribution morphology of α-ZrP nanosheets. Interfacial tension (IFT) contact angle measurement conducted different concentrations solutions. The results displayed that wettability porous...

10.2118/208607-pa article EN SPE Journal 2022-01-07

Nanoencapsulation of α-tocopherol (α-TOC) by blending sodium oleate (NaOl) and rebaudioside A (RebA) was successfully prepared self-assembly method under mild conditions. The optimized nanoemulsion showed the loading capacity α-TOC 30 wt% oleate. FTIR analysis suggested that hydrogen bonds hydrophobic interactions were major forces in α-TOC-NaOl/RebA complexes spherical possessed well-distinguishable core-shell structures. freeze-dried had great stability ambient release profile a...

10.3390/molecules23123183 article EN cc-by Molecules 2018-12-03

To develop solid lipid nanoparticles (SLNs) with a new matrix for delivery of hydrophobic bioactive molecules, high purity 1-laurin-3-palmitin (1,3-LP) was synthesized and the prepared 1,3-LP SLNs were compared those two common SLN matrices in glyceryl monostearate (GMS) tripalmitate (PPP). Conditions preparing first optimized by evaluating particle size, polydispersity index (PDI), zeta-potential, stability. Thereafter, performance loading model compound thymol studied. The capacity 16%...

10.3390/nano9040489 article EN cc-by Nanomaterials 2019-03-29

Sulforaphane (SFE) extracted from radish seeds has garnered significant research attention in recent years due to its notable biological activities, particularly anticancer properties. However, SFE is highly sensitive the environment; therefore, solid lipid nanoparticles (SLNs) were used embed enhance stability. SFE-SLNs characterized and compared with free assess impact of SLNs on SFE. The exhibited a spherical shape uniform stable distribution. FTIR analysis suggested that might distribute...

10.3390/foods13233898 article EN cc-by Foods 2024-12-03

Moderate and high microfluidization pressures (60 120 MPa) different treatment times (once twice) were used to investigate the effect of high-pressure (HPM) on crystallization behavior physical properties binary mixtures palm stearin (PS) olein (PO). The polarized light microscopy (PLM), texture analyzer, X-ray diffraction (XRD) differential scanning calorimetry (DSC) techniques applied analyze changes in crystal network structure, hardness, polymorphism thermal property control treated...

10.3390/molecules19045348 article EN cc-by Molecules 2014-04-24

A novel nonionic surfmer, AGE-TX-100, was synthesized by the epoxide ring-opening reaction of allyl glycidyl ether and polyoxyethylene (10) octylphenyl (TX-100). Then a copolymer, acrylamide (AM)/acrylic acid (AA)/AGE-TX-100, with AM, AA, AGE-TX-100 in aqueous solution through free-radical random polymerization. The structures surfmer copolymer were characterized IR 1H-NMR. results salt-resistance tests rheological indicate that had good salt tolerance, thermal stability at high...

10.1002/app.41024 article EN Journal of Applied Polymer Science 2014-06-17

The highly destructive southern rice black-streaked dwarf virus (SRBSDV) causes significant losses in production. To understand its impact on root, we studied fibrous root development and microbiota variation (rhizosphere endosphere) after SRBSDV infection. infection reduced the number length of roots rice. Interestingly, rhizosphere had higher bacterial diversity abundance at initial (0 days) 30-day postinfection stages, while 30-day-old showed increased abundance. However, there were no...

10.1093/femsec/fiad113 article EN FEMS Microbiology Ecology 2023-09-23

Amphiphilic graphene oxide (A-GO) with grafted octylamine was prepared via a one-step method of N,N′-dicyclohexylcarbodiimide coupling and epoxide ring opening at mild temperature 40 °C. The phase oil–water emulsion stabilized by the complexes A-GO cetyltrimethyl ammonium bromide (CTAB) surfactant could invert three times adding CTAB or A-GO. This process called triple inversion, which function concentration surfactants. conductivity zeta potential measurements confirmed that influence...

10.1021/acsomega.0c01398 article EN publisher-specific-oa ACS Omega 2020-09-09
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