Peipei He

ORCID: 0000-0003-4810-6085
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Crystallization and Solubility Studies
  • Chemical Synthesis and Reactions
  • X-ray Diffraction in Crystallography
  • Polyoxometalates: Synthesis and Applications
  • Metal-Organic Frameworks: Synthesis and Applications
  • Wastewater Treatment and Nitrogen Removal
  • 3D IC and TSV technologies
  • Chemical Synthesis and Analysis
  • Electronic Packaging and Soldering Technologies
  • Anaerobic Digestion and Biogas Production
  • Asymmetric Hydrogenation and Catalysis
  • Oxidative Organic Chemistry Reactions
  • Sulfur-Based Synthesis Techniques
  • Phytochemicals and Antioxidant Activities
  • Advanced Nanomaterials in Catalysis
  • Global Health Care Issues
  • Nanomaterials for catalytic reactions
  • Gas Sensing Nanomaterials and Sensors
  • Lanthanide and Transition Metal Complexes
  • Healthcare Policy and Management
  • Advanced Photocatalysis Techniques
  • ZnO doping and properties
  • Bacterial biofilms and quorum sensing
  • Music Therapy and Health
  • Vanadium and Halogenation Chemistry

Harbin Engineering University
2024

North China University of Water Resources and Electric Power
2024

Second Affiliated Hospital of Dalian Medical University
2024

Dalian Medical University
2024

First People's Hospital of Chongqing
2024

Dalian Institute of Chemical Physics
2021-2023

Ningbo No. 2 Hospital
2023

Central South University
2023

Chinese Academy of Sciences
2015-2023

Zhejiang University
2023

Sludge dewatering has proven to be an effective method reduce the volume of sludge. In this study, a novel stratification approach aimed at better understanding factors influencing sludge dewaterability (as determined by capillary suction time, CST) was developed. The flocs from 14 different full-scale wastewater treatment plants (WWTPs), including sewage, leachate, industry, and special-source sludge, were stratified through centrifugation ultrasound into five layers: (1) supernatant, (2)...

10.1021/es8016717 article EN Environmental Science & Technology 2008-09-23

A novel crown-shaped 36-molybdate cluster with organophosphonate-functionalized polyoxomolybdates, (NH4)17Na7H12[Co(H2O)TeMo6O21{N(CH2PO3)3}]6·42H2O, has been successfully synthesized and well-characterized. It owns the highest nuclearity in family of organophosphonate-based polyoxometalates reported so far. Furthermore, for first time field, we illustrated that polyoxomolybdate could work as an effective heterogeneous catalyst Knoevenagel condensation reaction high TOF (7714 h-1) good...

10.1021/acs.inorgchem.0c01122 article EN Inorganic Chemistry 2020-07-14

The oxidative cleavage and functionalization of unsaturated C-C bonds are important processes for synthesis carbonyl compounds from hydrocarbon feedstocks, yet there has been no report direct amidation hydrocarbons via an with molecular oxygen as environmentally benign oxidant. Herein, the first time, we describe a manganese oxide-catalyzed auto-tandem catalysis strategy that enables amides by coupling amidation. With oxidant ammonia nitrogen source, wide range structurally diverse mono-...

10.1021/jacsau.2c00608 article EN cc-by-nc-nd JACS Au 2023-01-13

A SeO3 -centered lacunary Keggin-type heteropolyoxovanadate (hetero-POV) K6 H2 [SeV10 O28 (SeO3 )3 ]⋅14 O (1) was isolated by one-pot reaction of KVO3 and SeO2 under acidic conditions. X-ray studies revealed that it comprised a single {VO5 }-capped trivacant B-α-type Keggin ion [SeV9 O33 (VO)]14- with its sites decorated three {SeO3 } pyramids. Interestingly, this new basic hetero-POV building block further used as precursor to assemble different transition-metal (TM) ions, yielding series...

10.1002/chem.201905741 article EN Chemistry - A European Journal 2020-01-27

All-solid-state lithium metal batteries (ASSLMBs), as a candidate for advanced energy storage devices, invite an abundance of interest due to the merits high specific density and eminent safety. Nevertheless, issues overwhelming dendrite growth poor interfacial contact still limit practical application ASSLMBs. Herein, we designed fabricated double-layer composite solid electrolyte (CSE), namely, PVDF-LiTFSI-Li1.3Al0.3Ti1.7(PO4)3/PVDF-LiTFSI-h-BN (denoted PLLB), The reduction-tolerant...

10.1021/acsami.3c06118 article EN ACS Applied Materials & Interfaces 2023-06-21

To treat waste with and efficiently remove the organic pollutant, palladiums(ii) were adsorbed reduced on microorganism surface to catalyze reductive removal of ciprofloxacin in pharmaceutical wastewater. By optimizing conditions such as pH temperature, amount biogenic palladium E. coli reached 139.48 mg g-1 (Pd/microorganisms). Moreover, most Pd(ii) was nanometer-sized Pd(0) characterized by TEM SEM EDXA. Using obtained palladium, is up 87.70% at 25 °C, 3.03 folds that achieved absence H2....

10.1039/d0ra03783d article EN cc-by-nc RSC Advances 2020-01-01

Two ruthenium-containing polyoxometalate-based hybrids (Ru-POMs), KH8[Ru3O(Trz)6Cl3]2[(NaO6)W6(H2O)6(AsW9O33)4]·28H2O (1) and H3[Ru3O(Trz)6Cl3]2[(WO)2W(OH)(AsW9O33)2]·6H2O (2), (Trz = 1,2,4-triazole), were successfully isolated by a one-step hydrothermal method under different acidic conditions further characterized single-crystal X-ray diffraction, powder diffraction (PXRD), IR spectroscopy, electrospray ionization mass spectrometry (ESI-MS), thermogravimetric (TG) analyses elemental...

10.1039/c9dt04616j article EN Dalton Transactions 2020-01-01

The crown-shaped 36-molybdate cluster organophosphonate-functionalized polyoxomolybdates with the highest nuclearity in organophosphonate-based polyoxometalate chemistry, (NH4 )19 Na7 H10 [Cu(H2 O)TeMo6 O21 {N(CH2 PO3 )3 }]6 ⋅31 H2 O, has been reported for first time. synthesized was characterized by routine techniques and tested as a heterogeneous catalyst selective oxidation of sulfides impressive catalytic performances after heat treatment. High efficiency (TON=15333) achieved to...

10.1002/chem.202001468 article EN Chemistry - A European Journal 2020-06-16

This review aims to give an overview of the POM-supported metal carbonyl complexes obtained so far, focusing on their structural diversity and potential photochemical catalytic properties.

10.1039/c9qi00832b article EN Inorganic Chemistry Frontiers 2019-01-01

Three sandwich-type TM-containing (TM = transition metal) organophosphonate-based polyoxotungstate clusters, [TM(H2O)4(SeW6O21)2{Co(OOCCH2NCH2PO3)2}3]12- Co, Ni), have been successfully synthesized, which are the first reported selenotungstates. They were structurally characterized by PXRD analyses, IR spectroscopy, TGA etc. Magnetic measurements show that all three compounds exhibit antiferromagnetic interactions. Besides, Co1 can be used as an efficient heterogeneous catalyst in...

10.1039/d0dt00444h article EN Dalton Transactions 2020-01-01

The dimensionality of uranyl–organic frameworks can range from a neutral 1-D chain or 2-D planar non-interpenetrated honeycomb layer to twofold interpenetrated (6,3) sheets, and complete part quenching uranyl luminescence be achieved.

10.1039/d2ce00368f article EN CrystEngComm 2022-01-01

Evapotranspiration is a critical component of the hydrological cycle, and it has decisive impact on ecosystem balance in arid semi-arid regions. The Yinchuan Plain, located Gobi Northwest China, strong surface ET. In order to assess ET pattern this region, we obtained ETa Plain between 1987 2020 using GEE platform. We employed Surface Energy Balance Model (SEBAL), specifically geeSEBAL, analyze change over different seasons, years, land types. results show that: ① spring, daily highest...

10.20944/preprints202408.0555.v1 preprint EN 2024-08-08

Background Tertiary lymphoid structures (TLS), ordered structure of tumor-infiltrating immune cells in tumor microenvironment (TIME), play an important role the development and anti-tumor immunity various cancers, including liver, colon, gastric cancers. Previous studies have demonstrated that presence TLS intra-tumoral (IT), invasive margin (IM), peri-tumoral (PT) regions tumors at maturity statuses. However, density different non-small cell lung cancer (NSCLC) has not been extensively...

10.3389/fimmu.2024.1423775 article EN cc-by Frontiers in Immunology 2024-08-13

An UV detector based on multi-channel three dimensional ZnO nanowire networks was fabricated <italic>via</italic> a catalyst-free CVD method.

10.1039/c5ra20910b article EN RSC Advances 2015-01-01
Coming Soon ...