<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31304771</termId><termName>photocatalysis</termName><termType>PT</termType><termNote><![CDATA[ Increased rate of chemical reaction caused by radiant energy in the form of light. ]]></termNote><termCreatedDate>2026-03-30 20:21:58</termCreatedDate><relation><relationType>BT</relationType><termId>31298688</termId><termName>physicochemical processes</termName><termType>PT</termType></relation></term>  </Zthes>