Functionalized diatom biosilica decorated with nanoparticles: synthesis, characterization, catalytic oxidation, and dye scavenging applications

Pandit, Parimal; Rananaware, Pranita; D’Souza, Aviva; Kurkuri, Mahaveer D.; Brahmkhatri, Varsha

doi:10.1007/s10934-022-01262-w

Cited by 8 publications

(2 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Таким образом, спектр применений материалов на основе диатомита в последние годы существенно расширился: от биотехнологии, до механики материалов, включая микросенсорику, связанную с созданием микроприборов со специфическими характеристиками [9,10]. Вот почему изучение механических свойств диатомитовой керамики от пористости, включая особенности ее разрушения, представляется актуальной задачей.…”

Section: Introductionunclassified

К вопросу О Деформации И Разрушении Пористой Керамики На Основе Диатомита

Скворцов¹,

Николаев²,

Лукьянов³

et al. 2023

Физика Твердого Тела

View full text Add to dashboard Cite

The presented work is devoted to the study of deformation and destruction of porous ceramics based on diatomite. The dependences of the elastic modulus of the material on porosity were obtained by scanning electron microscopy, mechanical compression tests of samples and acoustic emission method: with a change in the porosity of the medium in the range of 20-60%, the value of the elastic modulus varied in the range from 240 to 50 MPa. It was also found that the tensile strength of the material σs changes by ~10 MPa with a change in porosity.

show abstract

Section: Introductionunclassified

К вопросу О Деформации И Разрушении Пористой Керамики На Основе Диатомита

Скворцов¹,

Николаев²,

Лукьянов³

et al. 2023

Физика Твердого Тела

View full text Add to dashboard Cite

show abstract

“…Thus, the range of applications of diatomite-based materials has significantly expanded in recent years: from biotechnology, to the mechanics of materials, including microsensory technology associated with the creation of microdevices with specific characteristics [9,10]. That is why the study of the mechanical properties of diatomite ceramics from porosity, including the features of its destruction, seems to be an urgent task.…”

Section: Introductionmentioning

confidence: 99%

On the issue of deformation and destruction of porous ceramics based on diatomite

Скворцов

Nikolaev

Luk'yanov

et al. 2023

Physics of the Solid State

View full text Add to dashboard Cite

show abstract

Diatoms in Focus: Chemically Doped Biosilica for Customized Nanomaterials

Vicente‐Garcia,

Vona,

Flemma

et al. 2024

ChemPlusChem

View full text Add to dashboard Cite

Diatoms are photosynthetic microalgae widely diffused around the globe and well adapted to thrive in diverse environments. Their success is closely related to the nanostructured biosilica shell (frustule) that serves as exoskeleton. Said structures have attracted great attention, thanks to their hierarchically ordered network of micro‐ and nanopores. Frustules display high specific surface, mechanical resistance and photonic properties, useful for the design of functional and complex materials, with applications including sensing, biomedicine, optoelectronics and energy storage and conversion. Current technology allows to alter the chemical composition of extracted frustules with a diverse array of elements, via chemical and biochemical strategies, without compromising their valuable morphology. We started our research on diatoms from the viewpoint of material scientists, envisaging the possibilities of these nanostructured silica shells as a general platform to obtain functional materials for several applications via chemical functionalization. Our first paper in the field was published in ChemPlusChem ten years ago. Ten years later, in this Perspective, we gather the most recent and relevant functional materials derived from diatom biosilica to show the growth and diversification that this field is currently experiencing, and the key role it will play in the near future.

show abstract

Functionalized diatom biosilica decorated with nanoparticles: synthesis, characterization, catalytic oxidation, and dye scavenging applications

Cited by 8 publications

References 57 publications

К вопросу О Деформации И Разрушении Пористой Керамики На Основе Диатомита

К вопросу О Деформации И Разрушении Пористой Керамики На Основе Диатомита

On the issue of deformation and destruction of porous ceramics based on diatomite

Diatoms in Focus: Chemically Doped Biosilica for Customized Nanomaterials

Contact Info

Product

Resources

About