Knowledge (XXG)

Air sensitivity

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87: 118:. Normal laboratory equipment can be set up in the glovebox, and manipulated by the use of gloves that penetrate its walls. The atmosphere can be regulated to approximately atmospheric pressure and set to be pure nitrogen or other gas with which the chemicals will not react. Chemicals and equipment can be transferred in and out via an 125:
A Schlenk line is a vacuum and inert-gas dual-manifold that allows glassware to be evacuated and refilled with inert gas specially developed to work with air sensitive compounds. It is connected with a
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to prevent vapors from contaminating a rotary vane pump. The technique is modified from the double-tipped needle technique. These methods allow working in totally controlled and isolated environment.
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Smith Vosejpka, Laura J. (August 1993). "A simple and cost-effective technique for the transfer of air-sensitive solutions".
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like tin, boron and sometimes silicon encountered in chemistry, which are sensitive to oxygen and moisture.
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Air-sensitive compounds are substances that would react, explode or oxidise with air, such as
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compounds which react violently with water can be handled safely using air free techniques.
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have been developed to handle air-sensitive compounds. Two main types of equipment are
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Analysis of Carbon, Hydrogen, Nitrogen, Oxygen, and halogens including Fluorine
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O), although reactions with the other constituents of air such as
51: 403:"Application of Air-sensitive Semiconductors in Nanoelectronics" 39: 322:"The Glassware Gallery: Schlenk Lines and Vacuum Lines" 217:"Techniques for handling air and moisture sensitivity" 367:"Air-Sensitive Chemistry - Labware | Sigma-Aldrich" 235:working with air and moisture sensitive compounds 106:. Glove boxes are sealed cabinets filled with an 263:techniques of handling air sensitivity compound 42:. Most often, reactions occur with atmospheric 200:Handling and Storage of Air-Sensitive Reagents 8: 192: 161:Some semiconductors are air-sensitive. 7: 385:"Pyrophoric Control - FQE Chemicals" 305:"Handling air‐sensitive compounds" 25: 30:is a term used, particularly in 260:Wipf, Dr. P (30 August 2015). 34:, to denote the reactivity of 1: 341:Journal of Chemical Education 202:, Technical Bulletin AL-134, 233:W. Bouwkamp, Marco (2008). 448: 38:with some constituent of 140:organometallic compounds 407:www.sciencenewsline.com 250:, The Glassware Gallery 134:Air-sensitive compounds 91: 89: 78:) are also possible. 146:). They may include 432:Chemical properties 427:Air-free techniques 181:Ultrahydrophobicity 96:air-free techniques 92: 36:chemical compounds 353:10.1021/ed070p665 144:transition metals 16:(Redirected from 439: 411: 410: 399: 393: 392: 381: 375: 374: 363: 357: 356: 336: 330: 329: 318: 312: 311: 309: 301: 295: 294: 292: 291: 277: 271: 270: 268: 257: 251: 245: 239: 238: 230: 224: 223: 221: 212: 206: 197: 21: 447: 446: 442: 441: 440: 438: 437: 436: 417: 416: 415: 414: 401: 400: 396: 383: 382: 378: 365: 364: 360: 338: 337: 333: 320: 319: 315: 307: 303: 302: 298: 289: 287: 279: 278: 274: 266: 259: 258: 254: 246: 242: 232: 231: 227: 219: 214: 213: 209: 198: 194: 189: 167: 136: 84: 77: 69: 60:carbon monoxide 57: 49: 28:Air sensitivity 23: 22: 15: 12: 11: 5: 445: 443: 435: 434: 429: 419: 418: 413: 412: 394: 376: 358: 331: 313: 296: 272: 252: 240: 225: 207: 191: 190: 188: 185: 184: 183: 178: 173: 166: 163: 135: 132: 83: 80: 75: 67: 64:carbon dioxide 55: 47: 24: 14: 13: 10: 9: 6: 4: 3: 2: 444: 433: 430: 428: 425: 424: 422: 408: 404: 398: 395: 390: 389:FQE Chemicals 386: 380: 377: 372: 371:Sigma-Aldrich 368: 362: 359: 354: 350: 346: 342: 335: 332: 327: 323: 317: 314: 306: 300: 297: 286: 282: 276: 273: 265: 264: 256: 253: 249: 244: 241: 236: 229: 226: 218: 215:Dr. P. Wipf. 211: 208: 205: 204:Sigma-Aldrich 201: 196: 193: 186: 182: 179: 177: 174: 172: 169: 168: 164: 162: 159: 157: 153: 152:Alkali metals 149: 145: 141: 133: 131: 129: 123: 121: 117: 113: 109: 105: 104:Schlenk lines 101: 97: 94:A variety of 88: 81: 79: 73: 65: 61: 53: 45: 41: 37: 33: 29: 19: 18:Air sensitive 406: 397: 388: 379: 370: 361: 344: 340: 334: 326:www.ilpi.com 325: 316: 299: 288:. Retrieved 284: 275: 262: 255: 243: 234: 228: 210: 195: 160: 137: 124: 93: 27: 26: 248:Glove Boxes 421:Categories 347:(8): 665. 290:2018-02-27 187:References 176:Hydrophile 171:Hygroscopy 156:pyrophoric 154:and other 148:metalloids 100:gloveboxes 128:cold trap 108:inert gas 32:chemistry 165:See also 116:nitrogen 110:such as 90:Glovebox 72:nitrogen 54:vapor (H 120:airlock 70:), and 82:Method 62:(CO), 44:oxygen 308:(PDF) 267:(PDF) 220:(PDF) 112:argon 52:water 50:) or 102:and 349:doi 114:or 66:(CO 40:air 423:: 405:. 387:. 369:. 345:70 343:. 324:. 283:. 122:. 74:(N 46:(O 409:. 391:. 373:. 355:. 351:: 328:. 310:. 293:. 269:. 222:. 76:2 68:2 56:2 48:2 20:)

Index

Air sensitive
chemistry
chemical compounds
air
oxygen
water
carbon monoxide
carbon dioxide
nitrogen

air-free techniques
gloveboxes
Schlenk lines
inert gas
argon
nitrogen
airlock
cold trap
organometallic compounds
transition metals
metalloids
Alkali metals
pyrophoric
Hygroscopy
Hydrophile
Ultrahydrophobicity
Handling and Storage of Air-Sensitive Reagents
Sigma-Aldrich
"Techniques for handling air and moisture sensitivity"
Glove Boxes

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