TY - JOUR ID - 32914 TI - A Novel Botany Phenol Thinner Derived from Lignin and Its Application in Polymer Drilling Fluid JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Zhang, Jie AU - Fan, Zhang AU - Lee, Zhongzheng AU - Luo, Pingya AU - Jeje, Ayodeji A. AU - Chen, Gang AD - Xi’an Shiyou University, Xi’an, Shaanxi, 710065, CHINA AD - Nanjing Forestry University, Nanjing, Jiangsu, 210037, CHINA AD - Southwest Petroleum University, Chengdu, Sichuan, 610500, CHINA AD - University of Calgary, Calgary Alberta, T2N 1N4, CANADA Y1 - 2018 PY - 2018 VL - 37 IS - 2 SP - 241 EP - 246 KW - Lignin KW - Polyphenol KW - Drilling fluid KW - Thinner KW - Oxidation DO - 10.30492/ijcce.2018.32914 N2 - In this work, a novel thinner derived from natural botany Chinese Larch Tree was obtained by combination lignin with phenol using H2O2 as oxidant and the acting efficiency of lignosulfonate in the drilling fluids is greatly enhanced after oxidation with H2O2. Both the chemical structure and the adsorptive ability of the oxidation product are investigated. From experimental results, it was shown that lignin couple with polyphenol and the combination was greatly improved during the process of oxidation under H2O2 in light of the increased molecular weight of the derivative and different major function groups content after oxidation. Furthermore, the oxidized derivative has the good adsorptive-warping ability on the outer surface of particulate clay, which gives great potential for developing novel polymer drilling fluid with good inhibitory and thinning properties. UR - https://ijcce.ac.ir/article_32914.html L1 - https://ijcce.ac.ir/article_32914_97f4f03275c02f2517185ab1885bc508.pdf ER -