Application Compendium - Agilent Technologies

More documents

Recommendations

Info

Conditions Samples Blend of ASA and ABS Columns 2 × Agilent PLgel 5 µm MIXED-C, 7.5 × 300 mm (p/n PL1110-6500) Eluent THF (stabilized) Flow rate 1.0 mL/min Inj vol 100 µL Detector RI System Agilent PL-GPC 50 Conclusions Gel permeation chromatography with Agilent PLgel 5 µm MIXED-C columns permits the molecular weight distribution of polymers to be assessed, and the size of the molecular components in a polymer blend to be investigated. For More Information These data represent typical results. For more information on our products and services, visit our Web site at www.agilent.com/chem. 0 min 22 Figure 1. Individual components of an injection-molding polymer elute as a single peak, showing their similarity in molecular size. www.agilent.com/chem Agilent shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. Information, descriptions, and specifications in this publication are subject to change without notice. © Agilent Technologies, Inc., 2011 Printed in the USA July 8, 2011 5990-8601EN
Authors Greg Saunders, Ben MacCreath Agilent Technologies, Inc. Artifact Free Analysis of Lignins by GPC using Agilent PolarGel-M Application Note Introduction Lignin is commonly derived from wood and is one of the most abundant organic compounds on earth, being an integral part of the cell wall of plants. It is a large, cross-linked biopolymer with several unusual but useful properties. For example, wood with a high abundance of lignin is durable and therefore makes a good raw material for construction. However, the presence of lignin is detrimental to the paper making industry and the biopolymer must be removed during the chemical process of pulping the wood to form the paper, an expensive activity. In this chemical pulping - or Kraft – process, the lignin is removed from wood pulp by the breaking down of the cross-links and through sulfonation. The resultant sulfates are considered to be environmentally friendly and have many uses, including forming the bases of many other chemicals such as ethanol and vanillin. They can also be used as additives in agricultural chemicals, as dispersants in water treatment formulations and as textile dyes.
Page 1 and 2:
MATERIALS TESTING AND RESEARCH SOLU
Page 3 and 4:
When accuracy and reliability in me
Page 5 and 6:
AGILENT TECHNOLOGIES APPLICATIONS F
Page 7 and 8:
Figure 1. Agilent Cary 630 FTIR spe
Page 9 and 10:
The calibration samples were measur
Page 11 and 12:
Author Frank Higgins Agilent Techno
Page 13 and 14:
Figure 1. The overlaid aliphatic be
Page 15 and 16:
Author John Seelenbinder Agilent Te
Page 17 and 18:
Figure 3. Sample is lightly pressed
Page 19 and 20:
Author Dr. Mustafa Kansiz Agilent T
Page 21 and 22:
microscopy provides for a factor of
Page 23 and 24:
Standard ATR IR Image No Pressure (
Page 25 and 26:
A visual inspection of the sample u
Page 27 and 28:
Experimental Instrumentation To per
Page 29 and 30:
Authors Jonah Kirkwood † and Must
Page 31 and 32:
Spectra were collected from each lo
Page 33 and 34:
Infrared mapping allows for multipl
Page 35 and 36:
The spectra in Figure 2 are visuall
Page 37 and 38:
Conclusion Agilent‟s Cary 610 FTI
Page 39 and 40:
Authors Dr. Wayne Collins*, John Se
Page 41 and 42:
The calibration curve obtained for
Page 43 and 44:
Conclusion Select ‘Peak Ratio’
Page 45 and 46:
Summary This method describes a pro
Page 47 and 48:
Method configuration To determine t
Page 49 and 50:
Page 51 and 52:
The calibration curve for the deter
Page 53 and 54:
Figure 6. The MicroLab PC FTIR soft
Page 55 and 56:
Summary An analytically representat
Page 57 and 58:
Figure 3. The Irganox 1010 peak are
Page 59 and 60:
Page 61 and 62:
The calibration curve and equation
Page 63 and 64:
Select ‘Peak Ratio’ - from the
Page 65 and 66:
Summary An analytically representat
Page 67 and 68:
Figure 3. The GMS peak height absor
Page 69 and 70:
Advanced Atomic Force Microscopy: E
Page 71 and 72:
signal) image indicating the overwh
Page 73 and 74:
A dependence of surface potential o
Page 75 and 76:
A B C Figure 6A-C. The topography (
Page 77 and 78:
A B Figure 10A-C. The topography (A
Page 79 and 80:
KFM with AM-FM operation in the int
Page 81 and 82:
ibbons is only slightly different f
Page 83 and 84:
References 1. G. Binnig, C.F. Quate
Page 85 and 86:
Figure 1. AFM topographic image of
Page 87 and 88:
100nm 100nm 350nm 100nm Figure 3. A
Page 89 and 90:
to perfect hexagonal patterns, whic
Page 91 and 92:
Single-pass KFM studies have been k
Page 93 and 94:
images due to the difference of the
Page 95 and 96:
0.5 V) of the nanowires. Additional
Page 97 and 98:
appeared in the topography image. T
Page 99 and 100:
of PSS component. TEM studies of mo
Page 101 and 102:
Atomic Force Microscopy Studies in
Page 103 and 104:
on graphite and MoS2 are shown in F
Page 105 and 106:
A B C D Scan size: 5 µm. Scan size
Page 107 and 108:
images of PEDOT:PSS blend, (PEDOT -
Page 109 and 110:
Young’s Modulus of Dielectric ‘
Page 111 and 112:
Figure 3. Young’s modulus as a fu
Page 113 and 114:
Nanoindentation, Scratch, and Eleva
Page 115 and 116:
The samples listed as “D” sampl
Page 117 and 118:
Figure 6. Elastic modulus results f
Page 119 and 120:
Figure 11. Elastic modulus results
Page 121 and 122:
Sample B Figure 16. Scratch curves
Page 123 and 124:
Conclusions Nanoindentation and scr
Page 125 and 126:
measurement technique has been expl
Page 127 and 128:
References 1. J.L. Hay, “Using In
Page 129 and 130:
Theory The complex shear modulus (G
Page 131 and 132:
References 1. Jain, S.K., Bhattacha
Page 133 and 134:
LCCC relies on carrying out isocrat
Page 135 and 136:
log Mp 5 4.6 4.2 3.8 0.5 15% Water
Page 137 and 138:
Authors Wei Luan and Chunxiao Wang
Page 139 and 140:
Table 1. Chemical Information of An
Page 141 and 142:
Injection Volume Influence of Real
Page 143 and 144:
translator into three modes on diff
Page 145 and 146: To identify the matrix influence on
Page 147 and 148: Authors Chun-Xiao Wang and Wei Luan
Page 149 and 150: Table 1. Polymer Additives in ASTM
Page 151 and 152: 1 2 3 4 5 1 Tinuvin P 2 BHT 3 BHEB
Page 153 and 154: 1 Tinuvin P 2 BHT 3 BHEB 4 Isonox 1
Page 155 and 156: Authors Edgar Naegele Agilent Techn
Page 157 and 158: Results and discussion To meet the
Page 159 and 160: Authors Melissa Dunkle, Gerd Vanhoe
Page 161 and 162: Experimental The analyses were perf
Page 163 and 164: Repeatability of the SFC/MS analysi
Page 165 and 166: Conclusion The combination of the A
Page 167 and 168: Introduction Phthalates form a grou
Page 169 and 170: The analytical method was applied t
Page 171 and 172: Introduction Bisphenol A (BPA) is a
Page 173 and 174: Preparation of standards BPA and BP
Page 175 and 176: Limit of Detection (LOD) and Limit
Page 177 and 178: Sample analysis The content of BPA
Page 179 and 180: The calibration for BPA and BPF, wh
Page 181 and 182: Author Stephen Ball Agilent Technol
Page 183 and 184: Results and discussion By operating
Page 185 and 186: Introduction The wavelength of UV r
Page 187 and 188: LC parameters Premixed solutions of
Page 189 and 190: Linearity A linearity study was per
Page 191 and 192: References 1. Dr. James H. Gibson,
Page 193 and 194: Instrumentation Columns: 2 x PLgel
Page 195: Authors Greg Saunders and Ben MacCr
Page 199 and 200: Authors Greg Saunders, Ben MacCreat
Page 205 and 206: Author Greg Saunders Agilent Techno
Page 207 and 208: Figure 5. Universal calibration cur
Page 209 and 210: Methods and Materials Conditions Co
Page 211 and 212: Materials and Methods A column set
show all

Application Compendium - Agilent Technologies

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?