A5058582699- Biofuel production and bioconversion
- Marine and environmental studies
- Phosphorus and nutrient management
- Advancements in Battery Materials
- Aquatic and Environmental Studies
- Anaerobic Digestion and Biogas Production
- Advanced Cellulose Research Studies
- Supercapacitor Materials and Fabrication
- Protein Interaction Studies and Fluorescence Analysis
- Humic Substances and Bio-Organic Studies
- Peatlands and Wetlands Ecology
- Catalysis for Biomass Conversion
- Surface Modification and Superhydrophobicity
- Thermochemical Biomass Conversion Processes
- Advanced Battery Materials and Technologies
- Plant Growth Enhancement Techniques
- Composting and Vermicomposting Techniques
- Advanced Battery Technologies Research
- Aerogels and thermal insulation
- Microbial Inactivation Methods
- Coal and Coke Industries Research
- Lignin and Wood Chemistry
- Electrospun Nanofibers in Biomedical Applications
- Microbial Metabolic Engineering and Bioproduction
- Advanced Photocatalysis Techniques
Inner Mongolia University of Science and Technology
2016-2025
Mongolian University of Science and Technology
2024
Institute of Process Engineering
2016
Aerogels are nanoporous materials with excellent properties, especially super thermal insulation. However, owing to their serious high brittleness, the macroscopic forms of aerogels not sufficiently rich for application in some fields, such as insulation clothing fabric. Recently, freeze spinning and wet have been attempted synthesis aerogel fibers. In this study, robust fibrous silica-bacterial cellulose (BC) composite performance were synthesized a novel way. Silica sol was diffused into...
To explore the effect of dilute acid on extraction fulvic by lignite using an alkali-soluble precipitation method, was acid-precipitated H2SO4, HNO3, HCl, and H3PO4, content, rate, structural characteristics were analyzed. The results showed that highest content humic extracted HNO3 is 0.3383 mg/mL, lowest sulfuric 0.0817 mg/mL. rate derived from hydrochloric 3.84%, 0.89%. Fulvic contained functional groups such as benzyl, carbonyl, methyl, hydroxyl, but their contents varied; benzene ring...
ABSTRACT Tylosin tartrate (TYL) and tylvalosin (TAT) are widely used veterinary antibiotics, the presence of which in untreated wastewater poses environmental health risks. This study established a method to simultaneously quantify TYL TAT using solid‐phase extraction high‐performance liquid chromatography–diode array detector (SPE/HPLC–DAD). The was evaluated for sample pretreatment HPLC–DAD parameters ensure specificity, linearity, recovery, precision. subsequently applied determine...
To explore a new method of peat valorization and to promote the reuse methane fermentation residue, effects extracted fulvic acid (FA) with different extractants from residue were studied. With used as raw material, biomethane was carried out first, extracting FA using alkaline dissolution precipitation method, then NaOH, KOH, LiOH, Na4P2O7 residue. by chemical (CM) (BFM) calculated productivity content. BFM has lower higher The obtained is than CM, because part consumed through...
Abstract The separation of oil–water mixtures by membranes with hydrophilicity and underwater superoleophobicity is an effective method. However, the fabrication these usually needs a complex chemical treatment process. In this study, facile green method to fabricate bacterial cellulose (BCMs) superwettability through one‐step filtration process without any further tedious costly modification for efficient proposed. Owing ultrafine (20–80 nm in diameter) nanofiber structure intrinsic (BC),...
In the current study, interaction of minocycline hydrochloride (MC) and trypsin (TRP) was studied using fluorescence spectroscopy, synchronous three-dimensional UV-Vis molecular docking simulation techniques. The results show that quenching at different degrees can be caused by temperatures. According to Stern-Volmer equation, type static quenching. By calculating critical distance, we concluded there is a possibility non-radiative energy transfer between trypsin. effect on secondary...
Humic acid is a type of polymeric, organic weak mixture with core aromatic structure and main-component oxygen-containing functional group. Fulvic humic substance that can be dissolved in acid, alkali, or water. This study discusses the influence different peptides on molecular fulvic which was extracted from herbaceous, woody, mossy peats using alkaline dissolution precipitation methods. Analyses infrared, UV-Vis, 13C-NMR, X-ray photoelectron spectroscopies, as well diffraction (XRD), were...
Silica aerogels can be strengthened by forming a nanoscale interpenetrating network (IPN) comprising silica gel skeleton and cellulose nanofiber network. Previous studies have demonstrated the effectiveness of this method for improving mechanical properties drying aerogels. However, preparation process is generally tedious time-consuming. This study aims to streamline these composite alcosols were directly diffused into wet gels with loose, web-like microstructures, an IPN structure was...
The effects of acid precipitation with different liquid acids on spectral properties fulvic extracted from peat was studied to select the most appropriate for step alkali solution method, and new process mechanism utilization by coupling methane fermentation extraction analyzed. method adopted extract methane-fermented group methane-unfermented group. Different were used conduct during extraction. And then, characterizations samples conducted through Fourier infrared spectroscopy, UV-Vis...
To study the effect of various extractants on structure peat humic acid, acid was extracted using NH3·H2O, Na2CO3, NaHCO3, and Na2SO3 via alkali-extraction acid-precipitation methods. The characterized ultraviolet−visible (UV-vis) spectroscopy, Fourier transform infrared (FT-IR) fluorescence (FL) spectroscopy. results showed that had negligible effects content acids. Na2CO3 found to be most effective extractant for isolating acids from peat, with highest 66.20% a yield 32.67%. Moreover,...
Two-stage solid-state fermentation strategy was exploited and systematically optimized to enhance Bacillus subtilis growth sporulation for increasing effective cell number in B. microbial ecological agents. The first stage focused on improving followed by the second aiming both sporulation. optimal condition that temperature changed from 37 °C 47 at a time of 48 h Mn2+ content medium 4.9 mg MnSO4/g dry medium. Solid properties were improved two-stage fermentation. HPLC results demonstrated...
Heavy metal pollution caused by industrial wastewater such as mining and metallurgical is a major global concern. Therefore, this study used modified lignite low-cost adsorbent for heavy ions. Pingzhuang was dissolved using Fusarium B3 to prepare biotransformed-lignite (BLA). The O, H, N contents of the BLA increased after transformation, specific surface area from 1.81 5.66 m2·g−1. Various adsorption properties were investigated an aqueous solution Cu(Ⅱ). kinetic isothermal data well-fitted...
Thermal sterilization is widely applied in fermentation to ensure a pure culture. In this study, facile and energy-efficient strategy by eliminating thermal (ETS) was unveiled for upgrading lignin bioconversion. Through alkaline solubilization neutralization, dispersion aqueous media significantly enhanced ETS. Small-angle X-ray scattering dynamic light analyses indicated that the colloid size dramatically reduced. Compared 20.5 wt % precipitation during conventional sterilization,...
To achieve high-value utilization of peat, the process coupling methane fermentation and extraction fulvic acid was explored effects sulfuric pretreatment before different liquid precipitation on spectral characteristic studied. The precipitated by nitric has a high content degree aromatization. highest yield samples is phosphoric acid. extracted from residues after descends while increase. Meanwhile, would consume methyl, hydroxyl, carboxyl groups without benzene rings consumed. In...