Journal of Cleaner Production
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2025
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IF 10
Mao Gao,Yan Yang,Zhuoran Teng,Yuchen Shu,Huijuan Duan,Feixiang Li,Chengliang Sun,Xianyong Lin
Soil acidification driven by nitrification threaten agricultural sustainability, yet strategies to concurrently suppress proton generation and immobilize phytotoxic aluminum (Al) remain limited. This study evaluated six amendments, including silicon-calcium-magnesium compounds (SiCaMg), humic acid (HA), biochar (BC), chitosan (CH), cellulose (CE), and sodium lignosulfonate (LNa), for controlling soil acidification, Al phytotoxicity, and nitrification process. Compared to untreated control (CK), LNa increased soil pH by 0.69 units, enhanced exchangeable base cation (EBC) pool by 1.45-fold while reduced exchangeable Al 3+ by 36.1 %, outperforming SiCaMg which achieved 0.52 units rise in pH, 0.86-fold increase in EBC but 57.8 % decrease in phytotoxic Al 3+ . Notably, soil reacidification was retarded by LNa whereas accelerated by SiCaMg. Soil solid-state 27 Al nuclear magnetic resonance (NMR) analyses revealed that SiCaMg immobilized Al primarily through co-precipitation, whereas LNa and CH facilitated organic-Al complexation mediated by sulfonic and amino ligands, respectively. Notably, nitrification rate was promoted from 1.48 (CK) to1.86 mg kg −1 ·d −1 with SiCaMg, concomitant with the enrichment of ammonia-oxidizing archaea (AOA, Ca. Nitrososphaera ) and nitrite-oxidizing bacteria (NOB, Nitrospira ). Conversely, nitrification rate was strongly suppressed to 0.34 mg kg −1 ·d −1 by LNa, attributable to reductions in both AOA and NOB populations. Whereas HA and BC exerted minimal effects on soil acidity and nitrification, CE unexpectedly activated Al mobility and decoupled nitrification process despite reducing AOA/NOB abundance. We establish LNa as a uniquely dual-functional inhibitor that mitigates soil acidification through simultaneous Al immobilization and nitrification inhibition. This work advances a “source-process management” paradigm for sustainable agricultural soil remediation.
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ACS Applied Polymer Materials
·
2025
·
IF 4.7
Jingyuan Zhang,Qiang Wang,Weimin Guo,Ying Qin,Changfang Hu,Kuo Zhang,Jiang Chang,Xiaoyan Yu,Lijian Sun,Qiu Fu,Gaofeng Pan
While there has been an ongoing effort to develop environmentally friendly multifunctional films made from natural polymers and renewable resources, there are still challenges in realizing versatility through a simple and green process. Here, we use aqueous alkali to rapidly dissolve modified cellulose fibers above 0 °C within minutes to prepare cellulose hydrogel substrate. The modified cellulose can be commercially obtained from carboxymethyl cellulose manufacturing with low cost. Subsequently, a biodegradable multifunctional all-biomass composite film is obtained by wrapping sodium lignosulfonate (LSS) and phosphorylated sodium alginate (PSA) molecules in cellulose hydrogel. The films exhibited excellent UV protection, blocking 86–99.3% of UV-A and 99.6–100% of UV–B radiation. Meanwhile, the films blocked 57.4–90.7% of high-energy blue light (HEBL, 400–450 nm) and maintained 66.2–80% transparency at 600 nm. The films effectively block blue light from sources such as computer screens, mobile phones, and lighting systems by means of light absorption. The films outperformed commercial shielding films in UV and HEBL blocking. Notably, the films acquired excellent flame-retardant performance with the addition of PSA, achieving a high limiting oxygen index (LOI) of 33.3%. In comparison with the original one, the composite film exhibited a 75.6% reduction in peak heat release rate and an 84.6% decrease in total heat release. Moreover, the films have ideal biodegradability and mechanical strength, with a tensile strength exceeding 98 MPa. This sustainable and clean strategy would direct all-biomass films toward diversified applications.
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INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
·
2026
·
IF 8.7
Guo Chen,Yuhao Wang,Wenli Zhang,Zhaoqing Li,Zifan Lu,Hanjie Ji,Zelong Sun,Xinlong Dun,Lei Zhang,Di Wei
Bio-based macromolecules enable uniform MXene/LM dispersion in hydrogels. • Double-network hydrogel with high conductivity (3.65 S/m) and toughness. • Near 100% bactericidal efficiency via MXene sharp edges and Ga ions released from LM disrupting bacterial membranes. • Reliable wearable sensor for subtle and large-scale human motion monitoring. • Morse-code communication for patients with speech/mobility impairments. Despite notable advances in conductive hydrogel-based flexible sensors, achieving a synergistic combination of high mechanical robustness, reliable electrical conductivity, antibacterial activity, and biocompatibility remains a formidable challenge for long-term wearable health monitoring. Herein, we report a stretchable, antibacterial, and biocompatible ionic hydrogel constructed by integrating MXene@SA (sodium alginate) and LM@LS (sodium lignosulfonate)/HEC (hydroxyethyl cellulose) hybrid fillers into a poly(vinyl alcohol)/acrylic acid double-network matrix with dynamic borate ester bonds and choline chloride as a hydrogen-bond acceptor. These three bio-based macromolecules—sodium alginate for MXene dispersion, and hydroxyethyl cellulose/sodium lignosulfonate for liquid metal stabilization—enable uniform filler distribution and establish a synergistic “point-to-plane” conductive network. The resulting PACML hydrogel exhibits excellent mechanical performance (tensile strength of 180.8 kPa, elongation at break of 1352%, and toughness of 965.21 kJ/m 3 ), high conductivity (3.65 S/m), and excellent cyclic stability (83.84% stress retention after 10 cycles at 500% strain). Antibacterial evaluation against Escherichia coli and Staphylococcus aureus reveals 90.61% and 94.41% bactericidal efficiency, respectively, primarily attributed to the sharp-edged MXene nanosheets and their surface functional groups. In vitro cytocompatibility tests using human dermal fibroblasts show abundant live cells with normal spindle-shaped morphology after 5 days of coculture, confirming excellent biocompatibility. As a wearable sensor, the PACML hydrogel reliably detects a wide range of human motions—from subtle motions to large joint flexions—and enables Morse-code communication for patients with speech or mobility impairments. Critically enabled by sodium alginate, hydroxyethyl cellulose, and sodium lignosulfonate, this hydrogel offers a promising platform for patient health monitoring, rehabilitation, and telemedicine.
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JOURNAL OF HAZARDOUS MATERIALS
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2022
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IF 14.224
Yimin Huang,Bing Wang,Jiapei Lv,Yingnan He,Hucai Zhang,Wenyan Li,Yongtao Li,Thomas Wågberg,Guangzhi Hu
Chromium (VI) is a widely occurring toxic heavy metal ion in industrial wastewater that seriously impacts the environment. In this study, we used environmentally friendly sodium lignosulfonate (SL), polyethyleneimine (PEI), and sodium alginate (SA) to synthesize SL/PEI/SA beads by employing a simple crosslinking method with to develop a novel absorbent with excellent adsorption capacity and practical application in wastewater treatment. We studied the adsorption performance of SL/PEI/SA through batch adsorption and continuous dynamic adsorption experiments. SL/PEI/SA has ultra-high adsorption capacity (2500 mg·g -1 ) at 25 ℃, which is much higher than that of existing adsorbents. Humic acids and coexisting anions commonly found in wastewater have minimal effect on the adsorption performance of SL/PEI/SA. In the column system, 1 g SL/PEI/SA can treat 8.1 L secondary electroplating wastewater at a flow rate of 0.5 mLmin -1 , thereby enabling the concentration of Cr(VI) in secondary electroplating wastewater to meet the discharge standard (< 0.2 mg·L -1 ). It is worth noting that the concentration of competitive ions in secondary electroplating wastewater is more than 500 times higher than that of Cr(VI). These results demonstrate that the novel SL/PEI/SA beads can be effectively applied in the removal of Cr(VI) in wastewater.
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JOURNAL OF COLLOID AND INTERFACE SCIENCE
·
2023
·
IF 9.9
Xuliang Lin,Lijing Xue,Bowen Liu,Xueqing Qiu,Jianglin Liu,Xiaofei Wang,Yi Qi,Yanlin Qin
The development of highly active and stable earth-rich electrocatalysts remains a major challenge to release the reliance on noble metal catalysts in sustainable (electro)chemical processes. In this work, metal sulfides encapsulated with S/N co-doped carbon were synthesized with a one-step pyrolysis strategy, where S was introduced during the self-assembly process of sodium lignosulfonate. Due to the precise coordination of Ni and Co ions with lignosulfonate, an intense-interacted Co 9 S 8 –Ni 3 S 2 heterojunction was formed inside the carbon shell, causing the redistribution of electrons. An overpotential as low as 200 mV was obtained over Co 9 S 8 –Ni 3 S 2 @SNC to reach a current density of 10 mA cm −2 . Only a slight increase of 14.4 mV was observed in a 50 h chronoamperometric stability test. Density functional theory (DFT) calculations showed that Co 9 S 8 –Ni 3 S 2 heterojunctions encapsulated with S/N co-doped carbon can optimize the electronic structure, lower the reaction energy barrier, and improve the OER reaction activity. This work provides a novel strategy for constructing highly efficient and sustainable metal sulfide heterojunction catalysts with the assistance of lignosulfonate biomass.
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JOURNAL OF APPLIED POLYMER SCIENCE
·
2023
·Vol. 141
·期 2
·e54779
·
IF 3
Jinhan Lu,Xuan Sun,Gaëlle Fontaine,Serge Bourbigot,Zhilin Chen,Maohai Wang,Peng Jiang
An intumescent-flame-retardant vinyl acetate–ethylene copolymer (IFR/VAE) compound has been prepared by blending with a complex of melamine amino trimethyl phosphate (M-AT) and sodium lignosulfonate (SL). Then, this obtained IFR/VAE polymer was applied as adhesives for producing the flame-retardant plywood. The IFR VAE sample (VAE/M-AT3/SL1) with a mass ratio 3:1 (M-AT to SL) showed an enhanced amount of char residue, limiting oxygen index (LOI) value and tensile strength value to 20.6 wt%, 32 vol% and 19.3 MPa, which have been increased by 796%, 600%, and 56% compared to that of neat VAE. The cone calorimeter result showed that the peak of heat release rate (pHRR) of VAE/M-AT3/SL1 sample was reduced by 48% compared to the control one. Additionally, the second peak of HRR of sample IFRPW/15 L/15 (containing 15 wt% M-AT3/SL1 in the plywood adhesive layer) presented a reduction of 29% compared to that of the sample PW/15 L (neat plywood). It is assigned to the formation of phospho-carbonaceous structure during combustion, thus the flame-retardancy of plywood has been greatly enhanced. Thus, this work provides an economical and applicable fire-retardant VAE adhesive formula for producing plywood materials with good performances.
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ACS Applied Energy Materials
·
2021
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IF 6.024
Fanhao Kong,Min Wang
Electrochemical oxidation of biomass-derived 5-hydroxymethylfurfural (HMF) is a promising way to produce 2,5-furandicarboxylic acid (FDCA). Here, a flowerlike hybrid composed of sulfur-modulated metallic nickel nanoparticles coupled with carbon frameworks (S–Ni@C) is synthesized via two steps, achieving high selectivity and efficiency for HMF oxidation. Lignosulfonate, which is pulp waste, is used as a carbon and sulfur precursor. The optimized S–Ni@C electrode exhibits a nearly 100% conversion of HMF, 96% yield of FDCA, and 96% high faradaic efficiency. This work provides insights into the design and synthesis of electrocatalysts for biomass upgrading.
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JOURNAL OF COLLOID AND INTERFACE SCIENCE
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2021
·
IF 8.128
Weijun Zhou,Minfeng Chen,Qinghua Tian,Jizhang Chen,Xinwu Xu,Xiang Han,Junling Xu
Thanks to high safety and low cost, rechargeable zinc-ion batteries (RZIBs) have become a promising candidate for grid-scale energy storage systems. However, zinc anodes suffer from severe dendrite growth and irreversible side reactions, leading to poor cyclability of RZIBs. In this work, low-cost sodium lignosulfonate (SL) is utilized as the electrolyte additive to solve this problem. The added amount of SL is optimized to be 0.02%, which enables the Zn//α-MnO 2 battery to deliver a large capacity of 146 mAh g −1 after 1000 cycles at 1 A g −1 , corresponding to a high capacity retention of 83.5%. The Zn//Zn symmetric cell with the modified electrolyte also shows excellent cyclability even under a commercial level of areal specific capacity (4 mAh cm −2 ). Overall, the results of this study confirm that the SL additive can improve the ionic conductivity of electrolyte, restrict the two-dimensional planar diffusion of Zn 2+ ions at the electrode/electrolyte interface, lower the nucleation overpotential of Zn 2+ ions, prevent side reactions, and inhibit the corrosion of Zn metal. Therefore, the dendrite growth and byproduct formation can be effectively suppressed. This study provides new insights into protecting metal electrodes of electrochemical energy storage devices.
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GREEN CHEMISTRY
·
2015
·Vol. 17
·期 6
·3644-3652
·
IF 8.02
Shanshan Li,Ning Li,Guangyi Li,Lin Li,Aiqin Wang,Yu Cong,Xiaodong Wang,Tao Zhang
Protonated phenol-formaldehyde condensation products of sodium lignosulfonate and lignocellulose derived aldehydes were first reported as cost-effective catalysts for the hydroxyalkylation/alkylation (HAA) of 2-methylfuran and furfural. Among them, the LF resin which was prepared with sodium lignosulfonate and formaldehyde exhibited the best performance. With the LF resin, higher activity, catalytic efficiency and stability than those of Amberlyst resins were observed, which can be rationalized by its higher acidic strength. The HAA product of 2-methylfuran and furfural was further converted to diesel and jet fuel range alkanes by the solvent-free hydrodeoxygenation (HDO) over the Ni/H-ZSM-5 catalysts prepared by conventional or complexation impregnation methods. It was found that the presence of complex agents can promote the dispersion of Ni, which leads to the higher HDO activity of Ni/H-ZSM-5 catalysts.
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IEEE SENSORS JOURNAL
·
2025
·
IF 4.5
Yexiong Huang,Chunxin Hao,Xingyuan Wang,Zikai Bao,Tingyu Liu,Jinmin Li,Shuaiqi Li,Mingyu Pi,Dingke Zhang
High-performance graphene-based humidity sensors have attracted significant attention in non-contact detection and human-interface interaction. Nevertheless, fabricating high-performance graphene-based humidity sensors using low-cost and environmentally friendly approaches remains a challenge. In this paper, a capacitive humidity sensor with enhanced sensitivity based on graphene oxide/lignosulfonate with laser-induced graphene electrodes is proposed using laser direct writing technology and the drop-coating method. NOMEX polyimide composite paper is employed to prepare interdigitated electrodes through laser direct writing technology. Renewable lignosulfonate is introduced into graphene oxide as a humidity-sensitive layer to enhance the humidity-sensing performance of the sensors. The sensitivity can be greatly improved to 58057 pF/% RH under the optimized parameters. Meanwhile, the graphene-based humidity sensor features low hysteresis, excellent repeatability, and long-term stability. Furthermore, the humidity sensor demonstrates potential application in human respiration monitoring and non-contact human-interface interaction. This work can provide a strategy for designing and fabricating high-performance graphene-based humidity sensors for non-contact monitoring applications.
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JOURNAL OF APPLIED POLYMER SCIENCE
·
2024
·Vol. 141
·期 28
·e55621
·
IF 2.7
Mengdong Zhang,Limei Yang,Landie Xie,Xiaoqiu Wen,Min Zhang,Lin Ma
Nanoformulation was an important strategy to reduce the use of pesticides and the impacts on the environment. However, complex process and high cost hurdled the application in agriculture. In this work, sodium lignosulfonate (SL) and cetyltrimethyl ammonium chloride (CTAC) were combined into nanoparticles and utilized as carriers for emamectin benzoate (EB), using a one-pot method at mild conditions. The structure of nanoparticle was investigated by dynamic light scattering, ζ-potential measurement, Fourier transform infrared spectroscopy, and transmission electron microscopy, and related to the loading and release properties. The mass ratio of SL and CTAC had great impacts on the structure of nanoparticle. The release of EB from SL-CTAC nanoparticles was pH-triggered. The retarding efficacy was enhanced in the medium of higher pH, due to the increased interaction between the EB and carrier. The incorporation into the nanoparticles greatly increased the insecticidal toxicity of EB. The median lethal concentration, against Spodoptera litura Fabricius larvae , of typical nanoformulation was 55% and 63% of that of conventional formulation emulsifiable concentrates after feeding for 24 and 48 h, respectively. The results indicated SL-CTAC nanoparticles were good candidates of nanovehicles with high efficiency and low-cost, which was of great significance to prompt the nanopesticides from laboratory investigation to agricultural application.
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INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
·
2025
·
IF 8.5
Wei Chen,Jiankang Zhang,Tian Hong,Xinwen Peng,Fan Fu
Rational design of carbon material structures is essential for enhancing the performance of persulfate-based advanced oxidation processes (PS-AOPs) in water purification. In this study, a self-doping and self-templating strategy was devised to produce N, S co-doped biochar catalysts through pre-cryocrushing and carbonization procedures employing chitosan (N-source) and lignosulfonate (S-source) derived from biomass waste. The as-synthesized materials exhibited excellent performance in removing tetracycline (TC) through a synergistic process of adsorption and catalytic activation. Mechanistic studies confirmed that electron transfer serves as the primary pathway, while singlet oxygen plays an auxiliary role. Furthermore, the toxicity of the degradation system, the impact of the complex water matrix, and the reusability of the catalysts were thoroughly investigated. Overall, this work is devoted to the treatment and application of biomass waste, which provides a feasible method for synthesizing heteroatom-doped biochar and offers valuable insights into the critical role of heteroatom-doped carbocatalysts in non-radical activation of persulfate.
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