Electron Beam Irradiation & Cellulose Depolymerization

Light Scattering for the Masses™ 1.0 0.8 [PS] 0% 2% 10% 0.6 0.4 0.2 0.0 0.0 1.0 2.0 3.0 4.0 5.0 Log DP Figure 1. Distribution of the degree of polymerization of the polysaccharides of the bleached white spruce pulps…

Application Bulletin 412 Analysis of pulp and paper using near-infrared spectroscopy Contents Branch Pulp and paper No. 1: Determining the percentage of softwood in pulp samples................................................................................2 Keywords Near-infrared spectroscopy, paper, pulp, determination, kappa number, resin content. moisture No. 2: Determining…

Near-Infrared Spectroscopy Application Note NIR–9 Determination of hardwood/softwood content in wood products by near-infrared spectroscopy Near-infrared spectroscopy is ideally suited to monitor the hardwood and softwood content in pulp and paper products. The herein described method bases on the fact…

W H I T E PA P E R WP2303: Lignin and lignosulfonate characterization with SEC-MALS and FFF-MALS Christoph Johann, Ph.D., Stepan Podzimek, Ph.D., and Dierk Roessner, Ph.D., Waters | Wyatt Technology Introduction • Lignin is the second most abundant…