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Shaghaleh H, Alhaj Hamoud Y, Sun Q. Effective and green in-situ remediation strategies based on TEMPO-nanocellulose/lignin/MIL-100(Fe) hydrogel nanocomposite adsorbent for lead and copper in agricultural soils. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 360:124623. [PMID: 39069244 DOI: 10.1016/j.envpol.2024.124623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 07/11/2024] [Accepted: 07/25/2024] [Indexed: 07/30/2024]
Abstract
Hydrogel adsorbents are promising tools for reducing heavy metals' bioavailability in contaminated soil. However, their practical feasibility remains limited by the low stability, inefficient removal efficiency, and potential secondary pollution. Optimizing the adsorption operation and the functional properties of hydrogel adsorbents could eliminate this method's drawbacks. Herein, three innovative in-situ remediation strategies for Pb/Cu-contaminated soil were adopted based on the concept of novel TEMPO-cellulose (TO-NFCs)/lignin/acrylamide@MIL-100(Fe) nanocomposite hydrogel adsorbent (NCLMH). Characteristic analyses revealed ideal Pb/Cu adsorption mechanisms by swelling, complexation, electrical attraction, and ion exchange via carboxyl/hydroxyl/carbonyl groups and unsaturated Fe(III) sites on ANCMH besides FeOOH formation. The highest maximum theoretical adsorption capacities of Pb(II) and Cu(II) on ANCMH were 416.39 and 133.98 mg/g, under pH 6.5, governed by pseudo-second-order/Freundlich models. Greenhouse pot experiments with contaminated soils amended with two-depth layers of 0.5% NCLMHs (SA@NCLMH) displayed a decline in Pb and Cu bioavailability up to 85.9% and 74.5% within 45 d. Soil column studies simulating continuous water soil flushing coupled with NCLMH layers, instead of conventional extractant fluids, and connected to NCLMH-sand column as purification unit (CF@NCLMH) achieved higher removal rates for Pb, and Cu of 89.5% and 77.2% within 24 h. Alternatively, conducting multiple-pulse soil flushing mode (MF@NCLMH) gained the highest Pb and Cu removal of 96.5% and 85.4%, as the water flushing-stop flux events allowed adequate water movement/residence period, promoting Pb/Cu desorption-adsorption from soil to NCLMH. Also, the NCLMH-sand column conducting and easy separation of the stable/reusable NCLMHs prevented the potential secondary pollution. Interestingly, the three remediated soils reached the corresponding regulation of the permissible limits for Pb and Cu residential scenarios in medium-to-heavily agricultural polluted soils, alleviating the Pb/Cu bioaccumulation and phytotoxicity symptoms in cultivated wheat, especially after MF@NCLMH treatment. This study introduces promising alternative remediation strategies with high sustainability and feasibility in acidic-to-neutral heavy metal-contaminated agricultural soil.
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Affiliation(s)
- Hiba Shaghaleh
- Key Lab of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China
| | - Yousef Alhaj Hamoud
- The National Key Laboratory of Water Disaster Prevention, Hohai University, Nanjing 210098, China; College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Qin Sun
- Key Lab of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China.
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2
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Qu Y, Haverkamp R, Jin Z, Jakobs-Schönwandt D, Patel AV, Hellweg T. Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. Chempluschem 2023; 88:e202300368. [PMID: 37881159 DOI: 10.1002/cplu.202300368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 10/27/2023]
Abstract
In an in-depth study of the mechanism of cation release from carboxymethyl cellulose hydrogels synthesized through Schiff base reaction, we analyze the differences in the release kinetics of potassium, calcium, and iron cations with Peleg model at pH values of pH 3.5 and pH 8.5 using ICP-OES (inductively coupled plasma optical emission spectroscopy) technique.
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Affiliation(s)
- Yi Qu
- Department of Chemistry, Physical and Biophysical Chemistry, Bielefeld University, Universitätsstraße 25, 33615, Bielefeld, Germany
- Fermentation and Formulation of Biologicals and Chemicals, Bielefeld Institute of Applied Materials Research, Bielefeld University of Applied Sciences, Interaktion 1, 33619, Bielefeld, Germany
| | - René Haverkamp
- Department of Chemistry, Physical and Biophysical Chemistry, Bielefeld University, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Zhaorui Jin
- Otto Schott Institute for Materials Research, Friedrich Schiller University Jena, Fraunhoferstraße 6, 07743, Jena, Germany
| | - Désirée Jakobs-Schönwandt
- Fermentation and Formulation of Biologicals and Chemicals, Bielefeld Institute of Applied Materials Research, Bielefeld University of Applied Sciences, Interaktion 1, 33619, Bielefeld, Germany
| | - Anant V Patel
- Fermentation and Formulation of Biologicals and Chemicals, Bielefeld Institute of Applied Materials Research, Bielefeld University of Applied Sciences, Interaktion 1, 33619, Bielefeld, Germany
| | - Thomas Hellweg
- Department of Chemistry, Physical and Biophysical Chemistry, Bielefeld University, Universitätsstraße 25, 33615, Bielefeld, Germany
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3
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Abg Ahmad DFB, Wasli ME, Tan CSY, Musa Z, Chin SF. Eco-friendly cellulose hydrogels as controlled release fertilizer for enhanced growth and yield of upland rice. Sci Rep 2023; 13:20453. [PMID: 37993538 PMCID: PMC10665334 DOI: 10.1038/s41598-023-47922-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/20/2023] [Indexed: 11/24/2023] Open
Abstract
The effect of urea-loaded cellulose hydrogel, a controlled-release fertilizer (CRF) on growth and yield of upland rice were investigated in upland rice. As with the initial research, nitrogen (N) treatments were applied as CRF treatments; T2H (30 kg N ha-1), T3H (60 kg N ha-1), T4H (90 kg N ha-1), T5H (120 kg N ha-1) and recommended dose of fertilizer (RDF) at 120 kg N ha-1 RDF (T6U) in split application and T1 (0 N) as control. Results from this study indicated that applying CRF at the optimum N rate, T4H resulted in maximum grain yield, increasing by 71%. The analysis of yield components revealed that higher grain yield in T4H CRF was associated with an increase in panicle number and number of grains per panicle. Maximum grain N uptake of 0.25 g kg-1 was also observed in T4H CRF. In addition, T4H CRF recorded the highest harvest index (HI) and N harvest index (NHI) of 45.5% and 67.9%, respectively. Application of T4H CRF also recorded the highest N use efficiency (NUE) and N agronomic efficiency (NAE), 52.6% and 12.8 kg kg-1, respectively. Observations show that CRF with only 75% N applied (T4H) in soil improved grain yield when compared to CRF with 100% N and 100% RDF in farmers' conventional split application. This suggested that CRF with a moderate N application might produce the highest potential yield and improved N efficiencies while enhancing crop production and further increase in N supply did not increase yield and N efficiencies. The results suggest that the application of T4H CRF for upland rice would enhance HI, N efficiencies and improve the yield of upland rice. Also, all growth parameters and yield were positively influenced by the application of CRF as a basal dose compared to split application of conventional urea fertilizers.
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Affiliation(s)
| | - Mohd Effendi Wasli
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Cindy Soo Yun Tan
- Faculty of Applied Science, Universiti Teknologi MARA, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Zaki Musa
- Malaysian Agricultural Research and Development Institute (MARDI), Jalan Santubong, Petra Jaya, 93050, Kuching, Sarawak, Malaysia
| | - Suk-Fun Chin
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia.
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4
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Wang Y, Gao M, Chen H, Chen Y, Wang L, Wang R. Organic Amendments promote saline-alkali soil desalinization and enhance maize growth. FRONTIERS IN PLANT SCIENCE 2023; 14:1177209. [PMID: 37692414 PMCID: PMC10484106 DOI: 10.3389/fpls.2023.1177209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 08/11/2023] [Indexed: 09/12/2023]
Abstract
Secondary soil salinization in arid and semi-arid regions is a serious problem that severely hampers local agricultural productivity and poses a threat to the long-term sustainability of food production. the utilization of organic soil amendments presents a promising approach to mitigate yield losses and promote sustainable agricultural production in saline-alkali soil. In this study, we established four distinct treatments, chemical fertilizer (CK), humic acid with chemical fertilizer (HA), carboxymethyl cellulose with chemical fertilizer (CMC), and amino acid with chemical fertilizer (AA), to elucidate their respective impacts on the reclamation of saline soil and the growth of maize. The findings of our study reveal notable variations in desalination rates within the 0-40 cm soil layer due to the application of distinct soil amendments, ranging from 11.66% to 37.17%. Moreover, application of amendments significantly increased the percentage of soil macro-aggregates as compared to the CK treatment. Furthermore, HA and AA treatments significantly augmented soil nutrient content (HA: 48.07%; AA: 39.50%), net photosynthetic rate (HA: 12.68%; AA: 13.94%), intercellular CO2 concentration (HA: 57.20%; AA: 35.93%) and maize yield (HA:18.32%; AA:16.81%). Correlation analysis and structural equation modeling unveiled diverse mechanisms of yield enhancement for HA, CMC, and AA treatments. HA enhanced yield by increasing organic matter and promoting soil aggregate formation, CMC improved soil water content and facilitated salt leaching due to its excellent water-holding properties, while AA increased yield by elevating soil organic matter and effective nitrogen content. Among the array of soil amendment materials scrutinized, HA treatment emerged as the most promising agent for enhancing soil conditions and is thus recommended as the preferred choice for treating local saline soils.
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Affiliation(s)
- Yaqi Wang
- School of Agriculture, Ningxia University, Yinchuan, Ningxia, China
| | - Ming Gao
- School of Agriculture, Ningxia University, Yinchuan, Ningxia, China
| | - Heting Chen
- School of Agriculture, Ningxia University, Yinchuan, Ningxia, China
| | - Yiwen Chen
- School of Agriculture, Ningxia University, Yinchuan, Ningxia, China
| | - Lei Wang
- School of Ecology and Environment, Ningxia University, Yinchuan, Ningxia, China
| | - Rui Wang
- School of Agriculture, Ningxia University, Yinchuan, Ningxia, China
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Tariq Z, Iqbal DN, Rizwan M, Ahmad M, Faheem M, Ahmed M. Significance of biopolymer-based hydrogels and their applications in agriculture: a review in perspective of synthesis and their degree of swelling for water holding. RSC Adv 2023; 13:24731-24754. [PMID: 37601588 PMCID: PMC10437007 DOI: 10.1039/d3ra03472k] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/11/2023] [Indexed: 08/22/2023] Open
Abstract
Hydrogels are three-dimensional polymer networks that are hydrophilic and capable of retaining a large amount of water. Hydrogels also can act as vehicles for the controlled delivery of active compounds. Bio-polymers are polymers that are derived from natural sources. Hydrogels prepared from biopolymers are considered non-toxic, biocompatible, biodegradable, and cost-effective. Therefore, bio-polymeric hydrogels are being extensively synthesized and used all over the world. Hydrogels based on biopolymers finds important applications in the agricultural field where they are used as soil conditioning agents as they can increase the water retention ability of soil and can act as a carrier of nutrients and other agrochemicals. Hydrogels are also used for the controlled delivery of fertilizer to plants. In this review, bio-polymeric hydrogels based on starch, chitosan, guar gum, gelatin, lignin, and alginate polymer have been discussed in terms of their synthesis method, swelling behavior, and possible agricultural application. The urgency to address water scarcity and the need for sustainable water management in agriculture necessitate the exploration and implementation of innovative solutions. By understanding the synthesis techniques and factors influencing the swelling behavior of these hydrogels, we can unlock their full potential in fostering sustainable agriculture and mitigating the challenges posed by an ever-changing environment.
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Affiliation(s)
- Zaryab Tariq
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Dure Najaf Iqbal
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Muhammad Rizwan
- Department of Chemistry, The University of Lahore Lahore Pakistan
| | - Muhammad Ahmad
- Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770 Pakistan
| | - Muhammad Faheem
- Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770 Pakistan
| | - Mahmood Ahmed
- Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770 Pakistan
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6
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Shang H, Yang X, Liu H. Temperature-responsive hydrogel prepared from carboxymethyl cellulose-stabilized N-vinylcaprolactam with potential for fertilizer delivery. Carbohydr Polym 2023; 313:120875. [PMID: 37182965 DOI: 10.1016/j.carbpol.2023.120875] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023]
Abstract
The growth of plants is highly dependent on sufficient water and suitable fertilizer nutrients, but the soil often loses moisture and the fertilizers are low efficiency. To address this issue, the temperature-responsive hydrogels were developed using the N-vinylcaprolactam (NVCL) dispersed in water through the emulsification of carboxymethyl cellulose (CMC) and acrylamide (AM), and urea was loaded into the hydrogel as a fertilizer. The amount of CMC and monomer have an effect on the structure, mechanical properties, swelling ability, and temperature sensitivity of the hydrogel. Therefore, the maximum swelling ratio of the hydrogel can reach 2056 % with the increasing hydrophilic groups, and the hydrogel exhibits a deswelling behavior as the temperature rises to higher than LCST due to the temperature responsiveness. Moreover, the fertilizer can rapidly release when the temperature is higher than LSCT, and exhibits similar release behavior in water and soil. Thus, the temperature-responsive hydrogel shows a great potential application for the controlled release of water and fertilizer in agriculture and forestry.
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7
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Han Y, Chen S, Xie B, Wang Y, Fan Y, Meng Q, Zou H, Zhang Y. Waterborne polymer modified with zeolite for environment‐friendly slow‐release coated urea. J Appl Polym Sci 2023. [DOI: 10.1002/app.53633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yanyu Han
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Songling Chen
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Boyu Xie
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Yuqing Wang
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Yiwei Fan
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Qingying Meng
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Hongtao Zou
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
| | - Yulong Zhang
- College of Land and Environment Shenyang Agricultural University Shenyang Liaoning China
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources Shenyang Liaoning China
- Key Laboratory of Arable Land Conservation in Northeast China Ministry of Agriculture and Rural Affairs Shenyang People's Republic of China
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8
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Micro-/Nano-Carboxymethyl Cellulose as a Promising Biopolymer with Prospects in the Agriculture Sector: A Review. Polymers (Basel) 2023; 15:polym15020440. [PMID: 36679320 PMCID: PMC9860740 DOI: 10.3390/polym15020440] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/08/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
The increase in the population rate has increased the demand for safe and quality food products. However, the current agricultural system faces many challenges in producing vegetables and fruits. Indiscriminate use of pesticides and fertilizers, deficiency of water resources, short shelf life of products postharvest, and nontargeted delivery of agrochemicals are the main challenges. In this regard, carboxymethyl cellulose (CMC) is one of the most promising materials in the agriculture sector for minimizing these challenges due to its mechanical strength, viscosity, wide availability, and edibility properties. CMC also has high water absorbency; therefore, it can be used for water deficiency (as superabsorbent hydrogels). Due to the many hydroxyl groups on its surface, this substance has high efficacy in removing pollutants, such as pesticides and heavy metals. Enriching CMC coatings with additional substances, such as antimicrobial, antibrowning, antioxidant, and antisoftening materials, can provide further novel formulations with unique advantages. In addition, the encapsulation of bioactive materials or pesticides provides a targeted delivery system. This review presents a comprehensive overview of the use of CMC in agriculture and its applications for preserving fruit and vegetable quality, remediating agricultural pollution, preserving water sources, and encapsulating bioactive molecules for targeted delivery.
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Innovative NPK Fertilizers based on Polyacrylamide and Polyvinyl Alcohol with Controlled Release of Nutrients. POLISH JOURNAL OF CHEMICAL TECHNOLOGY 2022. [DOI: 10.2478/pjct-2022-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
The aim of the present work was the preparation and properties evaluation of two innovative fertilizers based on multicomponent polymers characterized by a controlled release of nutrients. One method was based on a multi-component liquid containing different amounts of microelements NPK 12-5-6 fertilizers with polyacrylamide hydrogel beads. The second method concerned the cross-linking of biodegradable polyvinyl alcohol with multi-component NPK fertilizers. Polyacrylamide-based compositions with the highest amount of NPK salts as well as polyvinyl alcohol-based fertilizers in dense gel form, based on 60 phr crosslinking concentrate have shown optimal properties. Regardless of the type of fertilizers used, their components were released slowly. The obtained fertilizers were classified according to the kinetics of nutrient release. Fertilizers made from polyacrylamide based fertilizers have been classified into a group of controlled release fertilizers (CRF), while those made from biodegradable environmentally friendly polyvinyl alcohol have been defined as slow released fertilizers (SRF).
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Macroalgal-Derived Alginate Soil Amendments for Water Retention, Nutrient Release Rate Reduction, and Soil pH Control. Gels 2022; 8:gels8090548. [PMID: 36135260 PMCID: PMC9498892 DOI: 10.3390/gels8090548] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
There is a need to develop sustainably sourced products that can address the needs for improved water retention in soils, slow the release rate of fertilizers (to prevent leaching and downstream eutrophication), and control soil pH for use in agriculture. This article investigates the use of industrial kelp solid waste extracted alginate (IW) slurries to produce soil amendment beads, potentially improving soil water retention, acting as slow-release fertilizers (SRFs), and combined with limestone controls soil pH levels. Alginate extracted from the IW was determined to have a lower guluronic (G) to mannuronic (M) acid ratio than pure laboratory-grade (LG) alginate (0.36 vs. 0.53). Hydrogels produced from the IW alginate achieved significantly higher equilibrium swelling ratios (1 wt% IW = 1.80) than LG hydrogels with similar concentrations (1 wt% LG = 0.61). Hydrogel beads were impregnated with ammonium nitrate and potassium chloride to produce potential SRFs. The release rates of K+ and NO3− nutrients from the produced SRFs into deionised water were decreased by one order of magnitude compared to pure salts. The nutrient release rates of the IW-based SRFs were shown to be similar to SRFs produced from LG alginate. Hydrogel beads were impregnated with limestone, and it was determined that the alginate-based hydrogels could significantly decrease the nutrient release rate. Using industrial kelp solid waste extracted alginate slurries shows potential for soil amendments production. This report emphasises, for the first time, the use of a crude alginate product in soil amendment formation. Further, it demonstrates slower release rates and soil pH control.
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Agarose hydrogel composite supports microgreen cultivation with enhanced porosity and continuous water supply under terrestrial and microgravitational conditions. Int J Biol Macromol 2022; 220:135-146. [PMID: 35963353 DOI: 10.1016/j.ijbiomac.2022.08.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/06/2022] [Accepted: 08/07/2022] [Indexed: 11/24/2022]
Abstract
Hydrogels are attractive soilless media for plant cultivation with strong water and nutrient retention. However, pristine hydrogels contain mostly ultra-micro pores and lack air-filled porosity for root zone aeration. Herein we report a porous hydrogel composite comprising an agarose network and porous growing mix particle (GMP) fillers. The agarose backbone allowed the composite to sustain a 12-d growth cycle for red cabbage microgreens without the need for watering or crew interaction. Moreover, the GMP induced greater total pore volume and increased the prevalence of pores >30 μm by 8-fold. Further investigation suggested that the nutrients from GMP accounted for a 54 % increase in microgreen yield over pristine hydrogel, while the porous structure introduced by GMP improved the yield by another 44 %. Increased air-filled porosity accelerated the water transport and loss of hydrogel but maintained favorable water potential levels for plant extraction. Finally, the hydrogel composite supported microgreen growth satisfyingly under simulated microgravity despite some morphological changes. Results of this study reveal a novel growth substrate that is lightweight, convenient, and water-efficient, while effectively sustaining plant growth for multiple applications including indoor farming and space farming.
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12
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Dutta S, Pal S, Panwar P, Sharma RK, Bhutia PL. Biopolymeric Nanocarriers for Nutrient Delivery and Crop Biofortification. ACS OMEGA 2022; 7:25909-25920. [PMID: 35936412 PMCID: PMC9352165 DOI: 10.1021/acsomega.2c02494] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/07/2022] [Indexed: 05/17/2023]
Abstract
Driven by the possibility of precise transformational change in nutrient-enrichment technology to meet global food demand, advanced nutrient delivery strategies have emerged to pave the path toward success for nutrient enrichment in edible parts of crops through bioderived nanocarriers with increased productivity. Slow and controlled release of nutrient carrier materials influences the nutrient delivery rate in soil and in the edible parts of crops with a sluggish nutrient delivery to enhance their availability in roots by minimizing nutrient loss. With a limited understanding of the nutrient delivery mechanism in soil and the edible parts of crops, it is envisaged to introduce nutrient-enrichment technology for nutrient delivery that minimizes environmental impact due to its biodegradable nature. This article attempts to analyze the possible role of the cellulose matrix for nutrient release and the role of cellulose nanocomposites and nanofibers. We have proposed a few cellulose derived biofortificant materials as nutrient carriers, such as (1) nanofibers, (2) polymer-nanocellulose-clay composites, (3) silk-fibroin derived nanocarriers, and (4) carboxymethyl cellulose. An effort is undertaken to describe the research need by linking a biopolymer derived nanocarrier for crop growth regulation and experimental nitrogen release analysis. We have finally provided a perspective on cellulose nanofibers (CNFs) for microcage based nutrient loading ability. This article aims to explain why biopolymer derived nutrient carriers are the alternative candidate for alleviating nutrient deficiency challenges which are involved in focusing the nutrient delivery profile of biopolymers and promising biofortification of crops.
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Affiliation(s)
- Saikat Dutta
- Electrochemical
Energy & Sensor Research Laboratory, Amity Institute of Click
Chemistry Research & Studies, Amity
University, Noida 201303, India
| | - Sharmistha Pal
- Research
Center, ICAR-Indian Institute of Soil &
Water Conservation, Sector 27 A Madhya Marg, Chandigarh 160019, India
| | - Pankaj Panwar
- Research
Center, ICAR-Indian Institute of Soil &
Water Conservation, Sector 27 A Madhya Marg, Chandigarh 160019, India
| | - Rakesh K. Sharma
- Sustainable
Materials and Catalysis Research Laboratory (SMCRL), Department of
Chemistry, Indian Institute of Technology
Jodhpur, Jodhpur 342037, Rajasthan, India
| | - Pempa Lamu Bhutia
- Division
of Agroforestry, Indian Council of Agriculture
Research (ICAR), Research Complex for NEH Region, Nagaland Centre, Umiam, Nagaland 797106, India
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Mohamed RR, Fahim ME, Soliman SMA. Development of hydrogel based on Carboxymethyl cellulose/poly(4-vinylpyridine) for controlled releasing of fertilizers. BMC Chem 2022; 16:52. [PMID: 35820946 PMCID: PMC9277865 DOI: 10.1186/s13065-022-00846-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/30/2022] [Indexed: 11/10/2022] Open
Abstract
A novel Carboxymethyl cellulose (CMC) and poly (4-vinylpyridine) (P4VP) hydrogel system is synthesized with different ratios, in the presence of cross-linker N, N,- methylene bis-acrylamide (MBA). The hydrogel is characterized via FTIR spectroscopy, thermal gravimetric analysis (TGA), X-ray diffraction (XRD), and scanning electron microscope (SEM). The FTIR results showed a strong interaction between both CMC, P4VP and the loaded fertilizer. The water uptake of the hydrogel was evaluated by swelling tests under variations in pH, biodegradability was investigated in soil to simulate real-world conditions. To determine the best release behavior of urea and calcium nitrate from the hydrogel, fertilizers were loaded with different ratios onto the hydrogel during its formation. Fertilizers release was followed by Atomic absorption spectroscopy to study the release of calcium nitrate and urea. Release kinetic parameters were obtained based on different mathematical models as Zero order, First order, Korsmeyer-Peppas and Higuchi models. The suitable proportionality between the mathematical models used and the fertilizers release was determined based on the correlation coefficients (R2). According to Zero order model urea release showed independent concentration. Based on Korsmeyer-Pappas and Higuchi models with high n value and R2 equals to 0.97. Compared to urea, Ca2+, Zero order and Higuchi have been ignored due to their poor correlation coefficients values as proportion with Ca2+ fertilizer release.
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Affiliation(s)
- Riham R Mohamed
- Chemistry Department- Faculty of Science, Cairo University, Giza, 12613, Egypt.
| | - Marie E Fahim
- Chemistry Department- Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Soliman M A Soliman
- Chemistry Department- Faculty of Science, Cairo University, Giza, 12613, Egypt
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Chiaregato CG, França D, Messa LL, Dos Santos Pereira T, Faez R. A review of advances over 20 years on polysaccharide-based polymers applied as enhanced efficiency fertilizers. Carbohydr Polym 2022; 279:119014. [PMID: 34980357 DOI: 10.1016/j.carbpol.2021.119014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 11/28/2022]
Abstract
Over the last 20 years, polysaccharide-based materials have garnered attention in the enhanced efficiency fertilizers (EEFs) research. Biodegradability, non-toxicity, water-solubility, swellability, and ease of chemical modification make these polymers suitable for agricultural applications. In this review, the polysaccharides-based EEFs advances are summarized over the polymer and co-materials selection, the methods, and the chemical/structure aspects necessary for an appropriate production. We also briefly discuss terminologies, nutrient release mechanisms, biodegradation, and future trends. The most used polysaccharides are chitosan, starch, and alginate, and the non-Fickian model most describes the release mechanism. It is dependent on the relaxation of polymer chains by the matrix swelling followed by the nutrient diffusion. EEFs-polymers-based should be designed as more packed and less porous structures to avoid the immediate contact of the fertilizer with the surrounding water, improving fertilizer retention. Furthermore, the preparation methods will determine the scale-up of the material.
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Affiliation(s)
- Camila Gruber Chiaregato
- Laboratory of Polymeric Materials and Biosorbents, Federal University of São Carlos, UFSCar, 13600970 Araras, SP, Brazil
| | - Débora França
- Laboratory of Polymeric Materials and Biosorbents, Federal University of São Carlos, UFSCar, 13600970 Araras, SP, Brazil
| | - Lucas Luiz Messa
- Laboratory of Polymeric Materials and Biosorbents, Federal University of São Carlos, UFSCar, 13600970 Araras, SP, Brazil
| | - Tamires Dos Santos Pereira
- Laboratory of Polymeric Materials and Biosorbents, Federal University of São Carlos, UFSCar, 13600970 Araras, SP, Brazil
| | - Roselena Faez
- Laboratory of Polymeric Materials and Biosorbents, Federal University of São Carlos, UFSCar, 13600970 Araras, SP, Brazil.
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Ioelovich M. Preparation, Characterization and Application of Amorphized Cellulose-A Review. Polymers (Basel) 2021; 13:polym13244313. [PMID: 34960863 PMCID: PMC8705853 DOI: 10.3390/polym13244313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 11/29/2021] [Accepted: 12/06/2021] [Indexed: 01/26/2023] Open
Abstract
This review describes the methods of cellulose amorphization, such as dry grinding, mercerization, treatment with liquid ammonia, swelling in solvents, regeneration from solutions, etc. In addition, the main characteristics and applications of amorphized celluloses are discussed. An optimal method for preparing completely amorphous cellulose (CAC) via the treatment of original cellulose material with a cold NaOH/Urea-solvent at the solvent to cellulose ratio R ≥ 5 is proposed. Structural studies show that amorphous cellulose contains mesomorphous clusters with a size of 1.85 nm and specific gravity of 1.49 g/cm3. Furthermore, each such cluster consists of about five glucopyranose layers with an average interlayer spacing of 0.45 nm. Amorphous cellulose is characterized by increased hydrophilicity, reactivity, and enzymatic digestibility. Due to its amorphous structure, the CAC can be used as a promising substrate for enzymatic hydrolysis to produce glucose, which can be applied in biotechnology for growing various microorganisms. In addition, the application of CAC in agriculture is described. A waste-free method for producing amorphous nanocellulose is considered, and the main applications of nanosized amorphous cellulose are discussed.
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Zainul Armir NA, Zulkifli A, Gunaseelan S, Palanivelu SD, Salleh KM, Che Othman MH, Zakaria S. Regenerated Cellulose Products for Agricultural and Their Potential: A Review. Polymers (Basel) 2021; 13:3586. [PMID: 34685346 PMCID: PMC8537589 DOI: 10.3390/polym13203586] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/11/2021] [Accepted: 10/13/2021] [Indexed: 12/17/2022] Open
Abstract
Cellulose is one of the most abundant natural polymers with excellent biocompatibility, non-toxicity, flexibility, and renewable source. Regenerated cellulose (RC) products result from the dissolution-regeneration process risen from solvent and anti-solvent reagents, respectively. The regeneration process changes the cellulose chain conformation from cellulose I to cellulose II, leads the structure to have more amorphous regions with improved crystallinity, and inclines towards extensive modification on the RC products such as hydrogel, aerogel, cryogel, xerogel, fibers, membrane, and thin film. Recently, RC products are accentuated to be used in the agriculture field to develop future sustainable agriculture as alternatives to conventional agriculture systems. However, different solvent types and production techniques have great influences on the end properties of RC products. Besides, the fabrication of RC products from solely RC lacks excellent mechanical characteristics. Thus, the flexibility of RC has allowed it to be homogenously blended with other materials to enhance the final products' properties. This review will summarize the properties and preparation of potential RC-based products that reflect its application to replace soil the plantation medium, govern the release of the fertilizer, provide protection on crops and act as biosensors.
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Affiliation(s)
- Nur Amira Zainul Armir
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
| | - Amalia Zulkifli
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
| | - Shamini Gunaseelan
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
| | - Swarna Devi Palanivelu
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;
| | - Kushairi Mohd Salleh
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
| | - Muhamad Hafiz Che Othman
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia;
| | - Sarani Zakaria
- Bioresources and Biorefinery Laboratory, Department of Applied Physics, Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia; (N.A.Z.A.); (A.Z.); (S.G.); (S.D.P.)
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17
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Shah SS, Shaikh MN, Khan MY, Alfasane MA, Rahman MM, Aziz MA. Present Status and Future Prospects of Jute in Nanotechnology: A Review. CHEM REC 2021; 21:1631-1665. [PMID: 34132038 DOI: 10.1002/tcr.202100135] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 05/27/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022]
Abstract
Nanotechnology has transformed the world with its diverse applications, ranging from industrial developments to impacting our daily lives. It has multiple applications throughout financial sectors and enables the development of facilitating scientific endeavors with extensive commercial potentials. Nanomaterials, especially the ones which have shown biomedical and other health-related properties, have added new dimensions to the field of nanotechnology. Recently, the use of bioresources in nanotechnology has gained significant attention from the scientific community due to its 100 % eco-friendly features, availability, and low costs. In this context, jute offers a considerable potential. Globally, its plant produces the second most common natural cellulose fibers and a large amount of jute sticks as a byproduct. The main chemical compositions of jute fibers and sticks, which have a trace amount of ash content, are cellulose, hemicellulose, and lignin. This makes jute as an ideal source of pure nanocellulose, nano-lignin, and nanocarbon preparation. It has also been used as a source in the evolution of nanomaterials used in various applications. In addition, hemicellulose and lignin, which are extractable from jute fibers and sticks, could be utilized as a reductant/stabilizer for preparing other nanomaterials. This review highlights the status and prospects of jute in nanotechnology. Different research areas in which jute can be applied, such as in nanocellulose preparation, as scaffolds for other nanomaterials, catalysis, carbon preparation, life sciences, coatings, polymers, energy storage, drug delivery, fertilizer delivery, electrochemistry, reductant, and stabilizer for synthesizing other nanomaterials, petroleum industry, paper industry, polymeric nanocomposites, sensors, coatings, and electronics, have been summarized in detail. We hope that these prospects will serve as a precursor of jute-based nanotechnology research in the future.
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Affiliation(s)
- Syed Shaheen Shah
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia.,Physics Department, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - M Nasiruzzaman Shaikh
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
| | - Mohd Yusuf Khan
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
| | | | - Mohammad Mizanur Rahman
- Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia
| | - Md Abdul Aziz
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
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Lipowczan A, Trochimczuk AW. Phosphates-Containing Interpenetrating Polymer Networks (IPNs) Acting as Slow Release Fertilizer Hydrogels (SRFHs) Suitable for Agricultural Applications. MATERIALS 2021; 14:ma14112893. [PMID: 34071203 PMCID: PMC8199159 DOI: 10.3390/ma14112893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/14/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022]
Abstract
Novel, phosphorus-containing slow release fertilizer hydrogels (SRFHs) composed of interpenetrating polymer networks (IPNs) with very good swelling and mechanical properties have been obtained and characterized. It was found that introducing organophosphorus polymer based on a commercially available monomer, 2-methacryloyloxyethyl phosphate (MEP), as the IPN’s first component network results in much better swelling properties than for a terpolymer with acrylic acid (AAc), 2-methacryloyloxyethyl phosphate (MEP) and bis[2-(methacryloyloxy)ethyl] phosphate (BMEP) when the same weight ratios of monomers are employed. The procedure described in this paper enables the introduction of much larger amounts of phosphorus into polymer structures without significant loss of water regain ability, which is crucial in the application of such materials in the agricultural field.
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Ahmed FK, Mostafa M, Abd-Elsalam KA. Micro-/nanoscale biodegradable hydrogels: Water purification, management, conservation, and agrochemical delivery. AQUANANOTECHNOLOGY 2021:201-229. [DOI: 10.1016/b978-0-12-821141-0.00002-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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20
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Carillo P, Woo SL, Comite E, El-Nakhel C, Rouphael Y, Fusco GM, Borzacchiello A, Lanzuise S, Vinale F. Application of Trichoderma harzianum, 6-pentyl-α-pyrone and Plant Biopolymer Formulations Modulate Plant Metabolism and Fruit Quality of Plum Tomatoes. PLANTS (BASEL, SWITZERLAND) 2020; 9:E771. [PMID: 32575500 PMCID: PMC7356659 DOI: 10.3390/plants9060771] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/08/2020] [Accepted: 06/17/2020] [Indexed: 12/28/2022]
Abstract
Many Trichoderma are successfully used to improve agriculture productivity due to their capacity for biocontrol and to stimulate plant growth and tolerance to abiotic stress. This research elucidates the effect of applications with Trichoderma harzianum strain T22 (T22), or biopolymer (BP) alone or in combination (BP + T22 or BP + 6-pentyl-α-pyrone (6PP); a Trichoderma secondary metabolite) on the crop performance, nutritional and functional quality of greenhouse tomato (Solanum lycopersicum L. cultivar Pixel). T22 elicited significant increases in total yield (+40.1%) compared to untreated tomato. The content of lycopene, an important antioxidant compound in tomatoes, significantly increased upon treatment with T22 (+ 49%), BP + T22 (+ 40%) and BP + 6PP (+ 52%) compared to the control. T22 treatments significantly increased the content of asparagine (+37%), GABA (+87%) and MEA (+102%) over the control; whereas BP alone strongly increased GABA (+105%) and MEA (+85%). The synthesis of these compounds implies that tomato plants are able to reuse the photorespiratory amino acids and ammonium for producing useful metabolites and reduce the pressure of photorespiration on plant metabolism, thus optimizing photosynthesis and growth. Finally, these metabolites exert many beneficial effects for human health, thus enhancing the premium quality of plum tomatoes.
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Affiliation(s)
- Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Via Vivaldi 43, 81100 Caserta, Italy; (P.C.); (G.M.F.)
| | - Sheridan L. Woo
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
- Task Force on Microbiome Studies, University of Naples Federico II, 80055 Portici, Italy
- National Research Council, Institute for Sustainable Plant Protection, 80055 Portici, Italy;
| | - Ernesto Comite
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy; (E.C.); (C.E.-N.); (Y.R.); (S.L.)
| | - Christophe El-Nakhel
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy; (E.C.); (C.E.-N.); (Y.R.); (S.L.)
| | - Youssef Rouphael
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy; (E.C.); (C.E.-N.); (Y.R.); (S.L.)
| | - Giovanna Marta Fusco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Via Vivaldi 43, 81100 Caserta, Italy; (P.C.); (G.M.F.)
| | - Assunta Borzacchiello
- National Research Council, Institute for Composite Polymers and Biomaterials, 80125 Napoli, Italy;
| | - Stefania Lanzuise
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy; (E.C.); (C.E.-N.); (Y.R.); (S.L.)
| | - Francesco Vinale
- National Research Council, Institute for Sustainable Plant Protection, 80055 Portici, Italy;
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, 80137 Naples, Italy
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21
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Sustainable coating material based on chitosan-clay composite and paraffin wax for slow-release DAP fertilizer. Int J Biol Macromol 2020; 161:492-502. [PMID: 32534086 DOI: 10.1016/j.ijbiomac.2020.06.074] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/21/2020] [Accepted: 06/08/2020] [Indexed: 11/22/2022]
Abstract
The coating of fertilizers by polymers is one of the most efficient tools for their slow and control release into soil. This strategy avoids excessive use of the fertilizers and increases their availability to the crops needs. In the present paper, hydro-soluble diammonium phosphates (DAP) fertilizer was double coated following the dip-coating process by chitosan-clay composites as inner coating and paraffin wax as an outer coating. The chitosan composite preparation and characterization were deeply investigated. The montmorillonite (MMT) clay incorporation as filler improves the water barrier diffusion, mechanical properties, and thermal stability of the composite. The combination of the swelling behavior of the chitosan-clay composite (inner coating) and the hydrophobic property of paraffin wax (outer coating) was confirmed by the water holding capacity evaluation and the phosphorus release essays in water and soil. Indeed, the phosphorus dissolution from the coated DAP granules was significantly delayed compared to the uncoated DAP. Moreover, the biodegradation study of composite material in soil and the biochemical oxygen demand (BOD) tests revealed that the coating system proposed could be considered as a carbon source for microorganisms after the fertilization process, which confirms its sustainability.
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22
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Synthesis and Characterization of Ionically-Crosslinked κ- Carrageenan/Sodium Alginate/Carboxymethyl Cellulose Hydrogel Blends for Soil Water Retention and Fertilizer Release. ACTA ACUST UNITED AC 2020. [DOI: 10.4028/www.scientific.net/ssp.304.59] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Providing enough water in farming has become a challenge in the Philippines due to insufficient irrigation and escalating drought conditions, thereby decreasing agricultural productivity. The impact of this problem can be lessened through efficient water usage: by reducing water wastage in runoff or evaporation and improving soil water retention. Hydrogels can be used for this purpose due to their water absorption capabilities. In this study, a novel, biodegradable agricultural hydrogel was developed from κ-carrageenan, sodium alginate and carboxymethyl cellulose, crosslinked with Ca2+ and K+ ions. Scanning electron microscopy analysis confirmed the successful crosslinking while swelling tests revealed them as superabsorbent hydrogels, with maximum absorption reaching 2000%. Soil amended with 2% (w/w) hydrogel showed reduced water-depletion rate and improved field capacity by a maximum of 17.6% and 17.4%, respectively. Fertilizer release test also showed the potential of these hydrogels as fertilizer carriers.
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23
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Akalin GO, Pulat M. Controlled release behavior of zinc-loaded carboxymethyl cellulose and carrageenan hydrogels and their effects on wheatgrass growth. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1950-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Hu W, Lu L, Li Z, Shao L. A facile slow-gel method for bulk Al-doped carboxymethyl cellulose aerogels with excellent flame retardancy. Carbohydr Polym 2019; 207:352-361. [DOI: 10.1016/j.carbpol.2018.11.089] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/25/2018] [Accepted: 11/28/2018] [Indexed: 01/09/2023]
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25
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Piao M, Zou D, Yang Y, Ren X, Qin C, Piao Y. Multi-Functional Laccase Immobilized Hydrogel Microparticles for Efficient Removal of Bisphenol A. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E704. [PMID: 30818844 PMCID: PMC6427804 DOI: 10.3390/ma12050704] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 02/17/2019] [Accepted: 02/22/2019] [Indexed: 12/16/2022]
Abstract
Hghly stable, reusable, and multi-functional biocatalytic microparticles with Laccase (Lac) enzyme (Lac/particles) were synthesized for bisphenol A (BPA) removal from aqueous solution. The Lac/particles were prepared by encapsulating Lac enzymes into poly ethylene glycol (PEG) hydrogel via the UV assisted emulsion polymerization method followed by cross linking with glutaraldehyde (GA). The obtained Lac/particles were spherical and micron sized (137⁻535 μm), presenting high enzyme entrapment efficiency of 100%, high activity recovery of 18.9%, and great stability at various pHs (3⁻7) than the free Lac. The Lac/particles could adsorb the BPA into the catalytic particles in a short time, promoting contact between BPA and enzyme, and further enzymatically degrade them without the shaking process and independent surrounding buffer solution. The Lac/particles could be reused for another round BPA adsorption and biotranformation by maintaining over 90% of BPA removal efficiency after seven times reuse. The synergistic effects of adsorption and biocatalytical reaction of Lac/particles have significant values in high efficient and cost-effective BPA removal.
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Affiliation(s)
- Mingyue Piao
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Jilin Provincial Key Laboratory of Water Resources and Environment, College of New Energy and Environment, Jilin University, Changchun 130021, China.
- College of Environmental Science and Engineering, Jilin Normoal University, 1301 Haifeng Road, Siping 136000, China.
| | - Donglei Zou
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Jilin Provincial Key Laboratory of Water Resources and Environment, College of New Energy and Environment, Jilin University, Changchun 130021, China.
| | - Yuesuo Yang
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Jilin Provincial Key Laboratory of Water Resources and Environment, College of New Energy and Environment, Jilin University, Changchun 130021, China.
- Key Laboratory of Eco-restoration of Regional Contaminated Environment, Ministry of Education, Shenyang University, Shenyang 110044, China.
| | - Xianghao Ren
- Key Laboratory of Urban Storm water System and Water Environment, Ministry of Education, School of Environment and Energy Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China.
| | - Chuanyu Qin
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Jilin Provincial Key Laboratory of Water Resources and Environment, College of New Energy and Environment, Jilin University, Changchun 130021, China.
| | - Yunxian Piao
- Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Jilin Provincial Key Laboratory of Water Resources and Environment, College of New Energy and Environment, Jilin University, Changchun 130021, China.
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Nangia S, Warkar S, Katyal D. A review on environmental applications of chitosan biopolymeric hydrogel based composites. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2019. [DOI: 10.1080/10601325.2018.1526041] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sakshi Nangia
- University School of Environment Management, Guru Gobind Singh Indraprastha University, New Delhi, India
| | - Sudhir Warkar
- Department of Applied Chemistry, Delhi Technological University, New Delhi, India
| | - Deeksha Katyal
- University School of Environment Management, Guru Gobind Singh Indraprastha University, New Delhi, India
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27
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Singh A, Sarkar DJ, Mittal S, Dhaka R, Maiti P, Singh A, Raghav T, Solanki D, Ahmed N, Singh SB. Zeolite reinforced carboxymethyl cellulose-Na+
-g-cl
-poly(AAm) hydrogel composites with pH responsive phosphate release behavior. J Appl Polym Sci 2018. [DOI: 10.1002/app.47332] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Anupama Singh
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Dhruba Jyoti Sarkar
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Shailja Mittal
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Rashmi Dhaka
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Pushkar Maiti
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Aarushi Singh
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Taruna Raghav
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Dilip Solanki
- Division of Soil Science and Agricultural Chemistry; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Nayan Ahmed
- Division of Soil Science and Agricultural Chemistry; ICAR-Indian Agricultural Research Institute; New Delhi India
| | - Shashi Bala Singh
- Division of Agricultural Chemicals; ICAR-Indian Agricultural Research Institute; New Delhi India
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28
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Carboxymethyl cellulose-rosin gum hybrid nanoparticles: An efficient drug carrier. Int J Biol Macromol 2018; 112:390-398. [DOI: 10.1016/j.ijbiomac.2018.01.184] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 01/15/2018] [Accepted: 01/28/2018] [Indexed: 02/05/2023]
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29
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Tubert E, Vitali VA, Alvarez MS, Tubert FA, Baroli I, Amodeo G. Synthesis and evaluation of a superabsorbent-fertilizer composite for maximizing the nutrient and water use efficiency in forestry plantations. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2018; 210:239-254. [PMID: 29348059 DOI: 10.1016/j.jenvman.2017.12.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 12/11/2017] [Accepted: 12/24/2017] [Indexed: 05/21/2023]
Abstract
Reducing fertilizer use is a priority in the quest for sustainable forestry systems. In short rotation Eucalyptus plantations, NPK pellets are routinely added to the seedling's top soil layer at planting, potentially leading to increased seedling mortality, nutrient loss and environmental degradation. To address this triple challenge, the development of efficient fertilization practices is essential. In the present work, we synthesized a crosslinked acrylic-cellulosic superabsorbent composite (SAPH-BAL) containing small amounts of specific nutrients integrated in the polymer matrix. We analyzed the composite's chemical and rheological properties, and assessed the viability of Eucalyptus plantations supplied with it at planting. Physiological measurements confirmed the suitability of SAPH-BAL in greenhouse-grown potted seedlings subjected to different growth conditions, showing that it efficiently delivers nutrients while protecting seedlings from drought stress. Field experiments carried out at ten South American locations covering an ample range of environmental conditions confirmed the beneficial effect of SAPH-BAL on growth and survival in comparison to the conventional fertilization scheme (superabsorbent + 75 g NPK). Furthermore, it was found that plants treated with SAPH-BAL were less affected by the differences in rainfall regimes during the experiments compared to those fertilized conventionally. To the best of our knowledge this is the first report describing the successful use of superabsorbents for root targeted delivery of fertilizers in forestry operations.
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Affiliation(s)
- E Tubert
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, Pabellón II, (C1428EGA), Buenos Aires, Argentina; Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Argentina
| | - V A Vitali
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, Pabellón II, (C1428EGA), Buenos Aires, Argentina; Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Argentina
| | - M S Alvarez
- Departamento de Ciencias de la Atmósfera y los Océanos, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Centro de Investigaciones del Mar y la Atmósfera (CIMA), Instituto Franco Argentino sobre Estudios del Clima y sus Impactos (UMI IFAECI)/CNRS, CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina
| | - F A Tubert
- Tetraquímica S.A., Hurlingham, Buenos Aires, Argentina
| | - I Baroli
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, Pabellón II, (C1428EGA), Buenos Aires, Argentina; Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Argentina
| | - G Amodeo
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, Pabellón II, (C1428EGA), Buenos Aires, Argentina; Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), CONICET-Universidad de Buenos Aires, Argentina.
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Chen J, Lü S, Zhang Z, Zhao X, Li X, Ning P, Liu M. Environmentally friendly fertilizers: A review of materials used and their effects on the environment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 613-614:829-839. [PMID: 28942316 DOI: 10.1016/j.scitotenv.2017.09.186] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 09/18/2017] [Accepted: 09/18/2017] [Indexed: 05/21/2023]
Abstract
Fertilizer plays an important role in maintaining soil fertility, increasing yields and improving harvest quality. However, a significant portion of fertilizers are lost, increasing agricultural cost, wasting energy and polluting the environment, which are challenges for the sustainability of modern agriculture. To meet the demands of improving yields without compromising the environment, environmentally friendly fertilizers (EFFs) have been developed. EFFs are fertilizers that can reduce environmental pollution from nutrient loss by retarding, or even controlling, the release of nutrients into soil. Most of EFFs are employed in the form of coated fertilizers. The application of degradable natural materials as a coating when amending soils is the focus of EFF research. Here, we review recent studies on materials used in EFFs and their effects on the environment. The major findings covered in this review are as follows: 1) EFF coatings can prevent urea exposure in water and soil by serving as a physical barrier, thereby reducing the urea hydrolysis rate and decreasing nitrogen oxide (NOx) and dinitrogen (N2) emissions, 2) EFFs can increase the soil organic matter content, 3) hydrogel/superabsorbent coated EFFs can buffer soil acidity or alkalinity and lead to an optimal pH for plants, and 4) hydrogel/superabsorbent coated EFFs can improve water-retention and water-holding capacity of soil. In conclusion, EFFs play an important role in enhancing nutrients efficiency and reducing environmental pollution.
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Affiliation(s)
- Jiao Chen
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Shaoyu Lü
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Zhe Zhang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xuxia Zhao
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xinming Li
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Piao Ning
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Mingzhu Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
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Cassava starch-graft-poly(acrylonitrile)-coated urea fertilizer with sustained release and water retention properties. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.21943] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sukriti, Kaith B, Jindal R, Kumari M, Kaur M. Biodegradable-stimuli sensitive xanthan gum based hydrogel: Evaluation of antibacterial activity and controlled agro-chemical release. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.08.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Pati A, Chaudhary R. Soybean plant growth study conducted using purified protein hydrolysate-based fertilizer made from chrome-tanned leather waste. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:20316-21. [PMID: 26498969 DOI: 10.1007/s11356-015-5549-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 10/05/2015] [Indexed: 06/05/2023]
Abstract
Leather processing discharges enormous amount of chrome containing leather solid waste which creates a major disposal problem. Chrome-tanned leather solid waste is a complex of collagen and chromium. The presence of chromium limits protein application in fertilizer industry. The purified protein hydrolysate with zero chromium could be used as a nitrogen source for fertilizer formulation. In this study, an attempt has been made to employ purified protein hydrolysate derived from chrome-tanned leather shavings (CTLS) in formulation of fertilizer. The formulated fertilizer (1–3 t ha(-1)) is employed as nitrogen source in production of soybean. Plant growth study demonstrates that formulated fertilizer dosage 3 t ha(-1) produced similar effects of commercial fertilizer-treated plants. Application of formulated fertilizer yielded higher seed in plant than commercial fertilizer.
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Superabsorbent hydrogels based on polysaccharides for application in agriculture as soil conditioner and nutrient carrier: A review. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.04.017] [Citation(s) in RCA: 393] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Movagharnezhad N, Moghadam PN. Folate-decorated carboxymethyl cellulose for controlled doxorubicin delivery. Colloid Polym Sci 2015. [DOI: 10.1007/s00396-015-3768-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Lin R, Li A, Lu L, Cao Y. Preparation of bulk sodium carboxymethyl cellulose aerogels with tunable morphology. Carbohydr Polym 2014; 118:126-32. [PMID: 25542117 DOI: 10.1016/j.carbpol.2014.10.075] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/24/2014] [Accepted: 10/28/2014] [Indexed: 11/18/2022]
Abstract
Homogeneous and bulk carboxymethyl cellulose hydrogel and aerogel were prepared by a novel process, using Fe(3+) and d-(+)-gluconic acid-lactone as cross-linker and releasing agent, respectively. The results showed that the mass fraction of Fe(3+) has a great effect on CMC aerogels' structure, crystallization and morphology. By adjusting the mass fraction of Fe(3+), granular, three-dimensional network and rod-like morphology were obtained, responding to varying density and porosity. The aerogel had low density (low to 0.0568 g/cm(3)) and high porosity (up to 90.45%). Meantime. Combination patterns between carboxylate ion and iron ion were checked by FTIR. Furthermore, with the addition of Fe(3+), lattice mismatch of CMC emerged and led to decreasing crystalline degree and thermal stability. This work would play an important role in the handy and extensive application of CMC aerogels.
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Affiliation(s)
- Runjun Lin
- Key Lab of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Materials and Chemical Engineering, Hainan University, No. 58, Renmin Avenue, Haikou 570228, Hainan, China
| | - Ang Li
- Key Lab of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Materials and Chemical Engineering, Hainan University, No. 58, Renmin Avenue, Haikou 570228, Hainan, China
| | - Lingbin Lu
- Key Lab of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Materials and Chemical Engineering, Hainan University, No. 58, Renmin Avenue, Haikou 570228, Hainan, China.
| | - Yang Cao
- Key Lab of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Materials and Chemical Engineering, Hainan University, No. 58, Renmin Avenue, Haikou 570228, Hainan, China
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Garner J, Park K. Chemically Modified Natural Polysaccharides to Form Gels. POLYSACCHARIDES 2014. [DOI: 10.1007/978-3-319-03751-6_31-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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