Advances in Materials Science and Engineering / 2017 / Article / Tab 2

Research Article

Deproteinization of Nonammonia and Ammonia Natural Rubber Latices by Ethylenediaminetetraacetic Acid

Table 2

Magnesium ion content of FNRL and FNRL deproteinized by using EDTA-4Na.

SamplesPreservativesEDTA-4Na (wt%)Mg2+ content (ppm)

FNRL657
FR-NH3Ammonia294
FR-SHSH635
FR-NH3 DPNRAmmonia0.05152
FR-NH3 DPNRAmmonia0.10123
FR-NH3 DPNRAmmonia0.2089
FR-SH DPNRSH0.05417
FR-SH DPNRSH0.10341
FR-SH DPNRSH0.20289

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.