TY - JOUR T1 - Bamboo veneer coloration with natural dyes: a methodological framework for ultrasonic extraction, analytical validation, and performance evaluation JO - Matéria (Rio de Janeiro) A1 - Liu, Ximing A1 - Chen, Xuemei A1 - Ma, Jingfan A1 - Dhairiyasamy, Ratchagaraja SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2025-0490 VL - 30 Y1 - 2025 PB - Brasil ER -