Toward clinical translation of carbon nanomaterials in anticancer drug delivery: the need for standardisation

• Michał Bartkowski,
• Francesco Calzaferri and
• Silvia Giordani

Beilstein J. Nanotechnol. 2025, 16, 2092–2104, doi:10.3762/bjnano.16.144

• uncontrolled cell growth and their potential to metastasise, poses a significant global health challenge. Numerous preventable factors contribute to cancer, including tobacco use, exposure to viruses, alcohol consumption, ultraviolet radiation (photocarcinogenesis), ionising radiation, poor diet and nutrition

Laser ablation in liquids for shape-tailored synthesis of nanomaterials: status and challenges

• Natalie Tarasenka

Beilstein J. Nanotechnol. 2025, 16, 1963–1997, doi:10.3762/bjnano.16.137

• acetone. In the latter, no nanowires were observed in contrast to the alcohol solutions. In principle, further shape control strategies in laser-induced modification can be similar to that of laser ablation of a bulk solid target in liquid. For example, to add controllability to the laser modification

Phytol-loaded soybean oil nanoemulsion as a promising alternative against Leishmania amazonensis

• Victória Louise Pinto Freire,
• Mariana Farias Alves-Silva,
• Johny W. de Freitas Oliveira,
• Matheus de Freitas Fernandes-Pedrosa,
• Alianda Maira Cornélio,
• Marcelo de Souza-Silva,
• Thayse Silva Medeiros and
• Arnóbio Antônio da Silva Junior

Beilstein J. Nanotechnol. 2025, 16, 1826–1836, doi:10.3762/bjnano.16.126

• diterpenes exhibit promising antileishmanial activity while displaying low toxicity to host cells [13][14][15]. One such compound is a phytol, a highly lipophilic, acyclic monounsaturated diterpene alcohol derived from chlorophyll metabolism in plants [16], and has demonstrated promising antileishmanial

Exploring the potential of polymers: advancements in oral nanocarrier technology

• Rousilândia de Araujo Silva,
• Igor Eduardo Silva Arruda,
• Luise Lopes Chaves,
• Mônica Felts de La Roca Soares and
• Jose Lamartine Soares Sobrinho

Beilstein J. Nanotechnol. 2025, 16, 1751–1793, doi:10.3762/bjnano.16.122

• ]. Zein’s amino acid composition contributes to its insolubility in water, except under specific conditions, such as in the presence of high concentrations of urea, alcohol, anionic surfactants, or at high pH levels (≥11). Its hydrophobicity and solubility profile make zein an attractive nanocarrier as it

Prospects of nanotechnology and natural products for cancer and immunotherapy

• Jan Filipe Andrade Santos,
• Marcela Bernardes Brasileiro,
• Pamela Danielle Cavalcante Barreto,
• Ligiane Aranha Rocha and
• José Adão Carvalho Nascimento Júnior

Beilstein J. Nanotechnol. 2025, 16, 1644–1667, doi:10.3762/bjnano.16.116

• membrane potential investigation using 2 μg·mL−1 of NPs for 12 h determined that the formulation induced early apoptosis in the targeted cells [70]. Patent CN111202719 (2020) utilized a nanosystem containing ursolic acid and oleanolic acid, paclitaxel, curcumin, camptothecin, and polyvinyl alcohol as APIs

• polyethylene glycol, optionally combined with chitosan or polyvinyl alcohol, and an anticancer agent such as cisplatin, doxorubicin, or temozolomide. The characterization of this technology involved

Venom-loaded cationic-functionalized poly(lactic acid) nanoparticles for serum production against Tityus serrulatus scorpion

• Philippe de Castro Mesquita,
• Karla Samara Rocha Soares,
• Manoela Torres-Rêgo,
• Emanuell dos Santos-Silva,
• Mariana Farias Alves-Silva,
• Alianda Maira Cornélio,
• Matheus de Freitas Fernandes-Pedrosa and
• Arnóbio Antônio da Silva-Júnior

Beilstein J. Nanotechnol. 2025, 16, 1633–1643, doi:10.3762/bjnano.16.115

• colloidal stability observed in the formulations with low zeta potential values can be attributed to steric stabilization provided by poly(vinyl alcohol) (PVA) and an additional electrostatic repulsion introduced by surface-bound PEI. This behavior is consistent with previous reports on nanoprecipitation

• purchased from Birmingham Polymers Inc. (Birmingham, United States of America). Poly(vinyl alcohol) with molecular weight of 30 to 70 kDa and 86.5 to 89.5 kDa when hydrolyzed, hyper-branched PEI with average molecular weight of 25 kDa, BSA, and aluminum hydroxide were purchased from Sigma-Aldrich® (Saint

Photocatalytic degradation of ofloxacin in water assisted by TiO₂ nanowires on carbon cloth: contributions of H₂O₂ addition and substrate absorbability

• Iram Hussain,
• Lisha Zhang,
• Zhizhen Ye and
• Jin-Ming Wu

Beilstein J. Nanotechnol. 2025, 16, 1567–1579, doi:10.3762/bjnano.16.111

• . Hydrogen peroxide (30 wt %, AR), HNO3 (65 wt %, AR), and ethyl alcohol (99.7 wt %, AR) were purchased from Sinopharm Chemical Reagent Co., Ltd., China. Melamine (99 wt %, AR) was purchased from Aladdin, China. PHILPS Lighting Investment Company Limited, China, provided the UV lamp. All chemicals were used

• without further purification. Deionized water was used for all the experiments. Synthesis of TiO2 nanowires on carbon cloth The synthesis follows basically our previous study but on a larger scale [16]. In brief, a 5 cm × 10 cm piece of carbon cloth (CC) underwent three cleaning cycles using ethyl alcohol

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

• better after spin coating than drop casting [110]. A functionalization study on SiC nanocrystals was made. SiC–polyvinyl alcohol (PVA) polymeric nanocomposites were manufactured by adding silicon carbide NPs prepared by PLAL to PVA and thin films of the composites were prepared by spin coating on glass

• to produce high-quality films without significant thickness limitations [141][142]. The synthesis of SnS NPs by pulsed laser ablation of SnS in isopropyl alcohol (IPA) and dimethyl formamide (DMF) using 532 nm output wavelengths was reported [127]. These nanocolloids were spray-deposited on different

Synthesis and antibacterial properties of nanosilver-modified cellulose triacetate membranes for seawater desalination

• Lei Wang,
• Shizhe Li,
• Kexin Xu,
• Wenjun Li,
• Ying Li and
• Gang Liu

Beilstein J. Nanotechnol. 2025, 16, 1380–1391, doi:10.3762/bjnano.16.100

• , indicating the potential for repeated use and long-term application [21]. Zhao and Park’s group incorporated in situ synthesized silver-loaded graphene oxide (GO-Ag) nanoparticles into polyvinyl alcohol/chitosan (PVA/CS) electrospun nanofiber membranes to boost desalination performance. The PVA/CS/GO-Ag

Ferroptosis induction by engineered liposomes for enhanced tumor therapy

• Alireza Ghasempour,
• Mohammad Amin Tokallou,
• Mohammad Reza Naderi Allaf,
• Mohsen Moradi,
• Hamideh Dehghan,
• Mahsa Sedighi,
• Mohammad-Ali Shahbazi and
• Fahimeh Lavi Arab

Beilstein J. Nanotechnol. 2025, 16, 1325–1349, doi:10.3762/bjnano.16.97

• peroxides and the formation of non-toxic lipid alcohol under normal conditions [44]. Changes in GPX4 activity may indicate ferroptosis, which can be monitored by measuring NADPH and phosphatidylcholine hydroperoxide [45][46]. Heat shock proteins can also inhibit ferroptosis by stimulating GPX4 or regulating

Better together: biomimetic nanomedicines for high performance tumor therapy

• Imran Shair Mohammad,
• Gizem Kursunluoglu,
• Anup Kumar Patel,
• Hafiz Muhammad Ishaq,
• Cansu Umran Tunc,
• Dilek Kanarya,
• Mubashar Rehman,
• Omer Aydin and
• Yin Lifang

Beilstein J. Nanotechnol. 2025, 16, 1246–1276, doi:10.3762/bjnano.16.92

• a certain type of enzyme. The capsosomes can efficiently enter the cell, and the enzymes exert their specific activities intracellularly [101]. More recently, the microfluidic spray technique was used to load alcohol oxidase and catalase into hollow hydrogel microspheres. The microfluidic spray

• technique provided excellent control over the number, type, and spatial control of the enzyme. The enzyme cascade was successfully applied to reduce the alcohol levels as an alternative antidot for alcohol intoxication [102]. 1.4 Exosome-based biomimetic nanoparticles Exosomes are endogenous extracellular

Functional bio-packaging enhanced with nanocellulose from rice straw and cinnamon essential oil Pickering emulsion for fruit preservation

• Tuyen B. Ly,
• Duong D. T. Nguyen,
• Hieu D. Nguyen,
• Yen T. H. Nguyen,
• Bup T. A. Bui,
• Kien A. Le and
• Phung K. Le

Beilstein J. Nanotechnol. 2025, 16, 1234–1245, doi:10.3762/bjnano.16.91

• cosmetic industries. The current major gaps in research regarding these biopackaging materials are their low mechanical strength and the introduction of functional additives to enhance their range of applications. In this paper, a biopackaging material is formulated using polyvinyl alcohol with glycerol as

• combination of biopackaging with a naturally derived functional additive is proven to be effective in preserving fruits, especially easily spoiled ones like strawberries. Keywords: cinnamon essential oil; fruit preservation; Pickering emulsion; polyvinyl alcohol; Introduction Biopackaging materials are

• biodegradability [1][2][3]. Polyvinyl alcohol (PVA) has been shown to provide better biodegradability compared to other polymers such as polyethylene, polyvinyl chloride, and polystyrene [4][5][6] due to its secondary alcohol groups being susceptible to enzymatic oxidation and its water solubility enhancing

Hydrogels and nanogels: effectiveness in dermal applications

• Jéssica da Cruz Ludwig,
• Diana Fortkamp Grigoletto,
• Daniele Fernanda Renzi,
• Wolf-Rainer Abraham,
• Daniel de Paula and
• Najeh Maissar Khalil

Beilstein J. Nanotechnol. 2025, 16, 1216–1233, doi:10.3762/bjnano.16.90

• [54], polyvinyl alcohol (PVA) [55], as well as natural polymers, notably chitosan [56][57] and alginates [58][59], have been tested in hydrogel formulations both individually and in combinations [60][61][62]. The variety of compounds that can be used in hydrogel formulations explains the large number

• ]. The collagen concentration may vary in the resulting hydrogels (e.g., from 1.5% [84] to 30% [85]). Polyvinyl alcohol hydrogels can be obtained in several ways, which include dissolving PVA in water at 90 °C with the addition of PEG-200, followed by freezing and thawing cycles. For the formation of

• by electronic beam irradiation. Polyvinyl alcohol hydrogels can be used for wound healing. Suhaeri et al. (2018) manufactured an adhesive hydrogel with PVA and a derivative of human pulmonary fibroblasts, in addition to ciprofloxacin, for treating infected wounds [95]. For the preparation of the

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

Ar⁺ implantation-induced tailoring of RF-sputtered ZnO films: structural, morphological, and optical properties

• Manu Bura,
• Divya Gupta,
• Arun Kumar and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 872–886, doi:10.3762/bjnano.16.66

• cleaned using acetone and, finally, isopropyl alcohol before the experiment. The sputtering chamber is pumped to a base pressure of 1.2 × 10−6 Torr; then a mixture of nitrogen and argon gas is introduced into the sputtering chamber with flows of 1.8 and 10.0 sccm, respectively. When the pressure inside

Morphology and properties of pyrite nanoparticles obtained by pulsed laser ablation in liquid and thin films for photodetection

• Akshana Parameswaran Sreekala,
• Bindu Krishnan,
• Rene Fabian Cienfuegos Pelaes,
• David Avellaneda Avellaneda,
• Josué Amílcar Aguilar-Martínez and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 785–805, doi:10.3762/bjnano.16.60

• synthesize pyrite nanoparticles in various solvents, including isopropyl alcohol (IPA), dimethyl formamide (DMF), ethanol, methanol, and acetone, using a 532 nm wavelength output from a Nd:YAG laser. Pulsed laser ablation in liquid has been demonstrated as a reliable alternative to conventional chemical

Synthesis of a multicomponent cellulose-based adsorbent for tetracycline removal from aquaculture water

• Uyen Bao Tran,
• Ngoc Thanh Vo-Tran,
• Khai The Truong,
• Dat Anh Nguyen,
• Quang Nhat Tran,
• Huu-Quang Nguyen,
• Jaebeom Lee and
• Hai Son Truong-Lam

Beilstein J. Nanotechnol. 2025, 16, 728–739, doi:10.3762/bjnano.16.56

• ) and polyvinyl alcohol (PVA); and cationized with Ca2+ and Zn2+ for the removal of TC from aquaculture effluents. Our approach involves optimizing the material’s synthesis using the response surface methodology, and a wide range of characterization methods was performed to assess the surface

• employed to identify key influencing factors and optimize the synthesis process using RSM. The independent variables included CMC mass (X1) [31], PVA mass (X2), and GA volume (X3) [32], along with the molar ratio of Ca2+ and Zn2+ (X4) [25]. Polyvinyl alcohol (PVA), characterized by a high density of

Aprepitant-loaded solid lipid nanoparticles: a novel approach to enhance oral bioavailability

• Mazhar Hussain,
• Muhammad Farooq,
• Muhammad Asad Saeed,
• Muhammad Ijaz,
• Sherjeel Adnan,
• Zeeshan Masood,
• Muhammad Waqas,
• Wafa Ishaq and
• Nabeela Ameer

Beilstein J. Nanotechnol. 2025, 16, 652–663, doi:10.3762/bjnano.16.50

• nausea and/or vomiting in those who receive chemotherapy. Factors that affect the incidence and severity of CINV in patients are schedule, dosage, route of administration of chemotherapy, age, sex, and history of alcohol use [4]. CINV are treated by commonly used agents such as dopamine antagonists, 5HT3

N₂⁺-implantation-induced tailoring of structural, morphological, optical, and electrical characteristics of sputtered molybdenum thin films

• Usha Rani,
• Kafi Devi,
• Divya Gupta and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 495–509, doi:10.3762/bjnano.16.38

• minimizing the reflected power. Before deposition, the target surface was pre-sputtered for 15 min to remove any surface contamination. The silicon substrates were meticulously cleaned by washing them with distilled water and isopropyl alcohol and rinsing them with acetone. The vacuum chamber was evacuated

Effect of additives on the synthesis efficiency of nanoparticles by laser-induced reduction

• Rikuto Kuroda,
• Takahiro Nakamura,
• Hideki Ina and
• Shuhei Shibata

Beilstein J. Nanotechnol. 2025, 16, 464–472, doi:10.3762/bjnano.16.35

• of nanoparticles in large quantities for practical use. In this study, we investigated improvements of the synthesis efficiency of nanoparticles in LRL by adding scavengers, such as isopropyl alcohol (IPA) and glycerin, for oxidative radicals formed by laser irradiation to the solution and converting

• nanoparticle synthesis. It was assumed that the synthesis of nanoparticles would be promoted by removing the hydroxyl radicals formed by laser irradiation. Isopropyl alcohol acts as a radical scavenger, and reacts with •OH to produce a reducing radical (E0 = −1.8 V) [34]. Therefore, we added IPA to the

• Au nanoparticles by LRL. On the other hand, the synthesis efficiency is even higher with glycerin. While IPA and ethanol are monovalent alcohols with a single hydroxy group, glycerin is a trivalent alcohol with three hydroxy groups. Therefore, we speculate that glycerin was able to more efficiently

Tailoring of physical properties of RF-sputtered ZnTe films: role of substrate temperature

• Kafi Devi,
• Usha Rani,
• Arun Kumar,
• Divya Gupta and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 333–348, doi:10.3762/bjnano.16.25

• temperatures. Prior to film deposition, the substrates were cleansed in an ultrasonic cleaner using acetone and isopropyl alcohol sequentially for 10 min at room temperature. The cleaned substrates were then dried in air and placed on the substrate holder in the chamber. A ZnTe target (dimensions 2 inch

Enhancing mechanical properties of chitosan/PVA electrospun nanofibers: a comprehensive review

• Nur Areisman Mohd Salleh,
• Amalina Muhammad Afifi,
• Fathiah Mohamed Zuki and
• Hanna Sofia SalehHudin

Beilstein J. Nanotechnol. 2025, 16, 286–307, doi:10.3762/bjnano.16.22

• Department of Chemical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia 10.3762/bjnano.16.22 Abstract This review examines strategies to enhance the mechanical properties of chitosan/polyvinyl alcohol (PVA) electrospun nanofibers, recognized for their biomedical and

• directions are proposed to overcome these obstacles and further enhance the mechanical properties of chitosan/PVA electrospun nanofibers, guiding their development for practical applications. Keywords: biomaterials; chitosan; electrospun nanofiber; mechanical properties; polyvinyl alcohol; Introduction In

• sensitive compounds [3]. Electrospun nanofibers exhibit a large surface area, high porosity, and small pore size, making them useful for a wide range of applications, as shown in Figure 1. Chitosan/polyvinyl alcohol (PVA) electrospun nanofibers have many applications, including water treatment, biomedical

Preferential enrichment and extraction of laser-synthesized nanoparticles in organic phases

• Theo Fromme,
• Maximilian L. Spiekermann,
• Florian Lehmann,
• Stephan Barcikowski,
• Thomas Seidensticker and
• Sven Reichenberger

Beilstein J. Nanotechnol. 2025, 16, 254–263, doi:10.3762/bjnano.16.20

• unaddressed in literature. To tackle this knowledge gap, the present study investigates the phase preference of laser-generated noble metal (Au and Ag) and base metal (Cu, Fe, Al and Ti) nanoparticles within propylene carbonate/alcohol (PC/A) systems. Alcohols of increasing chain length (C6–C11) and hence

• decreasing polarity were chosen for this study. For each metal, LAL was performed at elevated temperatures (85 °C) where the PC/A mixture forms a single phase. Upon cooling, the phases separated and the amount of colloidal nanoparticles in the alcohol and propylene carbonate phase was analyzed for each metal

• system. The abundance of nanoparticles in PC or alcohol was found to correlate with the electrochemical reduction potential of the respective metal, where the noble metals were enriched within the more polar solvents. The polarity of the solvents (as function of the carbon chain length of the alcohol

Radiosensitizing properties of dual-functionalized carbon nanostructures loaded with temozolomide

• Radmila Milenkovska,
• Nikola Geskovski,
• Dushko Shalabalija,
• Ljubica Mihailova,
• Petre Makreski,
• Dushko Lukarski,
• Igor Stojkovski,
• Maja Simonoska Crcarevska and
• Kristina Mladenovska

Beilstein J. Nanotechnol. 2025, 16, 229–251, doi:10.3762/bjnano.16.18

• . Despite the beneficial properties, CNs have not been extensively researched as inherent drugs or drug/TMZ carriers for the treatment of GBM. In two papers, a hybrid made of carbon quantum dots functionalized with chitosan, polyethylene oxide, and carboxymethyl cellulose–polyvinyl alcohol provided

• release was also provided through loading TMZ in a hybrid compound of carbon quantum dots, chitosan, polyethylene oxide, and carboxymethyl cellulose–polyvinyl alcohol (CS-PEO-CQDs/CMC-PVA) via coaxial spinning, and a transport system of CMC-PVA coating and CS-PEO-CQDs core was formed [41][42]. In a study

Recent advances in photothermal nanomaterials for ophthalmic applications

• Jiayuan Zhuang,
• Linhui Jia,
• Chenghao Li,
• Rui Yang,
• Jiapeng Wang,
• Wen-an Wang,
• Heng Zhou and
• Xiangxia Luo

Beilstein J. Nanotechnol. 2025, 16, 195–215, doi:10.3762/bjnano.16.16

• vesicle leakage, bacterial endophthalmitis, and ocular hypotonia. Wang et al. developed a polyvinyl alcohol (PVA) hydrogel with enhanced photothermal, antimicrobial, and drug-delivery capabilities (PVA@rGO-Ag/5-Fu) [71]. Under NIR irradiation, the rGO-Ag component in the hydrogel effectively targets and