Silica deposition in plants: Scaffolding the mineralization

N Zexer, S Kumar, R Elbaum - Annals of Botany, 2023 - academic.oup.com
Background Silicon and aluminium oxides make the bulk of agricultural soils. Plants absorb
dissolved silicon as silicic acid into their bodies through their roots. The silicic acid moves …

Compliant Clients: Catechols Exhibit Enhanced Solubility and Stability in Diverse Complex Coacervates

M Li, R Mirshafian, J Wang, H Mohanram… - …, 2023 - ACS Publications
Polyelectrolyte coacervates, with their greater-than-water density, low interfacial energy,
shear thinning viscosity, and ability to undergo structural arrest, mediate the formation of …

Enhancing Aqueous Carbonation of Calcium Silicate through Acid and Base Pretreatments with Implications for Efficient Carbon Mineralization

H Zhai, Q Chen, M Yilmaz, B Wang - Environmental Science & …, 2023 - ACS Publications
Carbon dioxide (CO2) mineralization based on aqueous carbonation of alkaline earth
silicate minerals is a promising route toward large-scale carbon removal. Traditional …

Regulation of thermodynamics and kinetics of silica nucleation during the silicification process in higher plants

H Sheng, Y Li, J Feng, Y Liu - Plant Physiology and Biochemistry, 2023 - Elsevier
The formation mechanism of SiO 2 aggregates is controversial because two contrasting
hypotheses are often proposed to explain plant silicification. In this review, we summarize …

Lysozyme is Sterically Trapped Within the Silica Cage in Bioinspired Silica–Lysozyme Composites: A Multi-Technique Understanding of Elusive Protein–Material …

F Bruno, L Gigli, G Ferraro, A Cavallo, VK Michaelis… - Langmuir, 2022 - ACS Publications
Lysozyme is widely known to promote the formation of condensed silica networks from
solutions containing silicic acid, in a reproducible and cost-effective way. However, little is …

Polymer-Rich Dense Phase Can Concentrate Metastable Silica Precursors and Regulate Their Mineralization

H Zhai, Y Fan, W Zhang, N Varsano… - ACS biomaterials science …, 2023 - ACS Publications
Multistep mineralization processes are pivotal in the fabrication of functional materials and
are often characterized by far from equilibrium conditions and high supersaturation …

An Atomistic View on the Mechanism of Diatom Peptide‐Guided Biomimetic Silica Formation

F Kozak, D Brandis, C Pötzl, LM Epasto… - Advanced …, 2024 - Wiley Online Library
Deciphering nature's remarkable way of encoding functions in its biominerals holds the
potential to enable the rational development of nature‐inspired materials with tailored …

Siliplant1 B-domain precipitates silica spheres, aggregates, or gel, depending on Si-precursor to peptide ratios

VO Ayieko, L Cohen, S Diehn, G Goobes… - Colloids and Surfaces B …, 2023 - Elsevier
Silica is extensively deposited by plants, however, only little is known about the molecular
control over this process. Siliplant1 is the only known plant protein to precipitate biosilica …

The Role of Lysozyme in the Formation of Bioinspired Silicon Dioxide

M Macchiagodena, M Fragai, A Gallo… - … A European Journal, 2024 - Wiley Online Library
Several organisms are able to polycondensate tetraoxosilicic (IV) acid to form silicon (IV)
dioxide using polycationic molecules. According to an earlier mechanistic proposal, these …

[HTML][HTML] Silica nanoparticle remodeling under mild conditions: versatile one step conversion of mesoporous to hollow nanoparticles with simultaneous payload …

CC Shaffer, C Zhai, JL Chasteen, T Orlova… - Nanoscale, 2022 - pubs.rsc.org
A binary mixture of mesoporous silica nanoparticles plus organic polyammonium additive
(dye or drug) is cleanly converted upon mild heating into hollow nanoparticles. The …