Aqueous sorption of tetracycline using rarasaponin-modified nanocrystalline cellulose

Bundjaja, Vania; Sari, Tirta Mutiara; Soetaredjo, Felycia Edi; Yuliana, Maria; Angkawijaya, Artik Elisa; Ismadji, Suryadi; Cheng, Kuan‐Chen; Santoso, Shella Permatasari

doi:10.1016/j.molliq.2019.112433

Cited by 19 publications

(12 citation statements)

References 37 publications

(53 reference statements)

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“…Because of the high curcumin amounts contained in the solution, CNCs-RSs could not load all of the curcumin amounts from the curcumin solution. As compared to the previous study, the uptake of tetracycline on the CNCs-RSs just reached 18.11 μg/mg or around 1.81%, 27 while the uptake of curcumin using CNCs-CTAB was 57.6 μg/mg or around 5.76% (the binding efficiency up to 96%). 3 CNCs-RSs had a higher uptake of curcumin because of their hydrophobic characteristic.…”

Section: Resultscontrasting

confidence: 64%

“…The previous study had used CNCs-RSs for adsorbing the tetracycline antibiotic. 27 The modification of CNCs using RSs occurs through their OH groups on the surface, where the OH groups trigger the formation of hydrogen bindings on the CNCs-RSs as has been explained in the previous study. However, this study just investigated the effects of CNC-to-RS ratio on the synthesis of CNCs-RSs.…”

Section: Introductionmentioning

confidence: 81%

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Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

2020

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Because of their hydrophilic tendencies, the modification of cellulose nanocrystals (CNCs) is needed for applying them as a hydrophobic drug carrier. Previous studies have investigated several modification agents, such as cetyltrimethylammonium bromide. Natural surfactants, such as rarasaponins (RSs), are suitable to avoid human health and environmental issues. In this work, RSs were attached onto CNCs from bamboo shoots to enhance their hydrophobicity. The initial RS concentration and the operating temperature were studied to obtain the best conditions for the modification process, which had significances ( p -value < 5%) toward the amount of RSs linked on the CNCs ( q ) as the response. A q as high as 203.81 ± 0.98 mg/g was obtained at an initial RS concentration of 2000 mg/L and an operating temperature of 30 °C. The curcumin uptake on CNCs-RSs reached 12.40 ± 0.24%, while it was slowly released until approximately 78% in 3 days.

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Section: Resultscontrasting

confidence: 64%

Section: Introductionmentioning

confidence: 81%

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

2020

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“…This proved that the unmodified CNCs are more suitable to be used as a hydrophilic drug carrier. However, the CNCs modified using rarasaponins gave better loading capacity and release than the unmodified CNCs [ 71 ]. A lot of hydroxyl and carboxyl groups were presented on the rarasaponins structure because it was extracted from natural resources ( Sapindus rarak DC ) in the form of crude extract.…”

Section: Cellulose Nanocrystals (Cncs)mentioning

confidence: 99%

“…The modification of CNCs using various compounds is very potential for enhancing the ability of CNCs in drug delivery application. Several techniques have been established for modifying the surface of materials, such as oxidation, sulfonation, carboxylation, esterification, silylation, cationization, and grafting [ 71 ]. However, the selection of modifying agents is needed to be considered carefully in case of health and environmental issues.…”

Section: Cellulose Nanocrystals (Cncs)mentioning

confidence: 99%

“…However, the selection of modifying agents is needed to be considered carefully in case of health and environmental issues. As an example, rarasaponins was chosen as a modifying agent for CNCs due to its safety for health and environment, where it is biodegradable and non-toxic surfactant from natural resources [ 70 , 71 ].…”

Section: Cellulose Nanocrystals (Cncs)mentioning

confidence: 99%

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A Review of Lignocellulosic-Derived Nanoparticles for Drug Delivery Applications: Lignin Nanoparticles, Xylan Nanoparticles, and Cellulose Nanocrystals

2021

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Due to their biocompatibility, biodegradability, and non-toxicity, lignocellulosic-derived nanoparticles are very potential materials for drug carriers in drug delivery applications. There are three main lignocellulosic-derived nanoparticles discussed in this review. First, lignin nanoparticles (LNPs) are an amphiphilic nanoparticle which has versatile interactions toward hydrophilic or hydrophobic drugs. The synthesis methods of LNPs play an important role in this amphiphilic characteristic. Second, xylan nanoparticles (XNPs) are a hemicellulose-derived nanoparticle, where additional pretreatment is needed to obtain a high purity xylan before the synthesis of XNPs. This process is quite long and challenging, but XNPs have a lot of potential as a drug carrier due to their stronger interactions with various drugs. Third, cellulose nanocrystals (CNCs) are a widely exploited nanoparticle, especially in drug delivery applications. CNCs have low cytotoxicity, therefore they are suitable for use as a drug carrier. The research possibilities for these three nanoparticles are still wide and there is potential in drug delivery applications, especially for enhancing their characteristics with further surface modifications adjusted to the drugs.

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Modified powder of Corchorus capsularis as a new adsorbent for removal of tetracycline group antibiotic from water

Trong,

Hang,

Huong

et al. 2024

Vietnam Journal of Chemistry

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This study prepared a novel adsorbent from Corchorus capsularis modified powder for the removal of the tetracycline group (tetracycline ‐TC, oxytetracycline ‐OTC, chlortetracycline ‐CTC) in aqueous solution. Corchorus capsularis powder was pre‐treated with 15% sodium hydroxide (COC), then reformed by a mixture of 0.15 mol L−1 sodium bisulfide (SB) and 0.2 mol L−1 ammonium peroxydisulfate (APS). This adsorbent was embedded with monoacrylamide (AM) at ratio AM/COC = 1/1 at 60 °C for 2.5 h. After modification with AM (BTA), the surface area of the adsorbents increased from 1.53 to 2.79 m2 g−1, while the pore size of the adsorbents decreased from 36.95 to 11.85 nm. The study also investigated the effects of pH, adsorbent dose and temperature on the adsorptive removal process. Tetracycline concentrations were determined using liquid chromatography–tandem mass spectrometry (LC–MS/MS). The kinetics and isotherms of adsorption performance were examined using a variety of models, including pseudo‐first‐order kinetic (PFO), pseudo‐second‐order kinetic (PSO), Freundlich, Langmuir, and Dubinin–Radushkevich isotherms (DRM). The experimental data fitted very well with the pseudo‐second‐order kinetic model. The maximum adsorption bulks of TC, OTC, CTC following Langmuir isotherm model were 1.25, 0.83, 1.43 mg g−1, respectively. The adsorption constants Kp of TC, OTC, and CTC from the Freundlich isotherm model were 15.36, 21.80, and 22.08 mg1−nLng−1, respectively. The mean free energy E (kJ mol−1) of TC, OTC, and CTC from DRM was 4.35, 4.20, and 4.57, respectively. The results indicated that modified Corchorus capsularis powder had significant potential as a new adsorbent material for removing antibiotics from aqueous solutions.

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Aqueous sorption of tetracycline using rarasaponin-modified nanocrystalline cellulose

Cited by 19 publications

References 37 publications

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

Hydrophobic Modification of Cellulose Nanocrystals from Bamboo Shoots Using Rarasaponins

A Review of Lignocellulosic-Derived Nanoparticles for Drug Delivery Applications: Lignin Nanoparticles, Xylan Nanoparticles, and Cellulose Nanocrystals

Modified powder of Corchorus capsularis as a new adsorbent for removal of tetracycline group antibiotic from water

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