Evaluation of a stone consolidant for preserving white marble in cultural heritage conservation DOI Creative Commons
Yan Wang, Hongli Liu,

Y. Liu

и другие.

AIP Advances, Год журнала: 2025, Номер 15(6)

Опубликована: Июнь 1, 2025

This paper evaluates using a newly formulated consolidant, JSY-01, for stone in restoring cultural heritage artifacts, white marbles. White marble is susceptible to environmental degradation, and sealing alone may not be effective unless it drastically changes its color. Marble samples from different regions with varied chemical compositions, based on their hydrophobicity, breathability, ultraviolet (UV) aging resistance, durability, were tested JSY-01. The test results show that JSY-01 enhances water significantly reduces absorption, maintains breathability prevent the damaging effects of moisture. material was also shown resist UV irradiation minimum color improved surface hardness gloss without compromising aesthetic integrity. In addition, resistance acidic saline environments further established suitability outdoor applications. has general utility across types, which suggests there broad scope applicability. Hence, solution practical conservation. study concludes long-term reversible consolidant adheres conservation ethics. These advance sustainability practices conserving heritage, thus scientifically validating solutions preserving durability aesthetics artifacts exposed stresses.

Язык: Английский

All-Gel-Based Triboelectric Noncontact Sensor for Human Motion Perception DOI
Shanping Wang,

Haicheng Wan,

Yu Lv

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Flexible noncontact sensors are of great significance in contemporary applications. Nevertheless, conventional that rely on metal electrodes have limited flexibility, and their multilayer architectures likely to experience interfacial delamination during extended use. To tackle these problems, we introduce an all-gel-based flexible triboelectric sensor, which consists two parts, i.e., the gelatin/poly(vinyl alcohol) (PVA)/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/graphene (G) electrode hydrogel PVA/cellulose/carbon nanotubes (CNT) aerogel. The not only features outstanding biocompatibility but also exhibits high conductivity. aerogel demonstrates excellent mechanical properties, such as good elasticity durability. This sensor can stably output a current 1.18 μA, charge 18.4 nC/cm2, voltage 3.7 V at stable state. It accurately reliably detect wide range human motions, elbow bending, knee movement, running, providing reliable approach for motion perception facilitating progress relevant fields.

Язык: Английский

Процитировано

0
Evaluation of a stone consolidant for preserving white marble in cultural heritage conservation DOI Creative Commons
Yan Wang, Hongli Liu,

Y. Liu

и другие.

AIP Advances, Год журнала: 2025, Номер 15(6)

Опубликована: Июнь 1, 2025

This paper evaluates using a newly formulated consolidant, JSY-01, for stone in restoring cultural heritage artifacts, white marbles. White marble is susceptible to environmental degradation, and sealing alone may not be effective unless it drastically changes its color. Marble samples from different regions with varied chemical compositions, based on their hydrophobicity, breathability, ultraviolet (UV) aging resistance, durability, were tested JSY-01. The test results show that JSY-01 enhances water significantly reduces absorption, maintains breathability prevent the damaging effects of moisture. material was also shown resist UV irradiation minimum color improved surface hardness gloss without compromising aesthetic integrity. In addition, resistance acidic saline environments further established suitability outdoor applications. has general utility across types, which suggests there broad scope applicability. Hence, solution practical conservation. study concludes long-term reversible consolidant adheres conservation ethics. These advance sustainability practices conserving heritage, thus scientifically validating solutions preserving durability aesthetics artifacts exposed stresses.

Язык: Английский

Процитировано

0