Determination of Major and Trace Metals in Date Palm Fruit (<i>Phoenix dactylifera</i>) Samples Using Flame Atomic Absorption Spectrometry and Assessment of the Associated Public Health Risks

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Metals</td><td class="align_center"><span style="width: 50.6864ptpx;"><svg height="13.3154pt" id="M10" style="vertical-align:-4.679501pt" version="1.1" viewbox="-0.0498162 -8.6359 50.6864 13.3154" width="50.6864pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M584 650H137L131 622C214 614 217 612 200 521L125 127C109 41 101 35 23 28L17 0H288L294 28C201 35 193 42 209 128L242 309H348C440 309 442 300 443 226H471L510 422H482C452 354 449 348 357 348H251L295 575C302 609 304 615 338 615H426C502 615 517 604 526 581C534 560 536 524 537 492L565 494C574 554 583 631 584 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.786,3.132)"><path d="M309 -142C211 -61 151 99 151 271S210 601 309 683L288 710C141 611 75 451 75 272V271C75 90 141 -72 288 -169L309 -142Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.044,3.132)"><path d="M390 111C344 68 312 56 269 56C212 56 118 102 118 241C118 346 175 401 241 401C277 401 312 388 342 360C350 352 355 349 361 349C372 349 394 371 394 392C394 403 391 411 378 422C362 436 329 449 288 449H287C250 449 190 432 138 392C71 341 37 274 37 197C37 90 112 -12 238 -12C297 -12 363 32 407 90L390 111Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,13.92,3.132)"><path d="M433 39L423 65C413 59 399 54 387 54C370 54 352 69 352 114V299C352 352 342 392 307 422C285 440 255 449 225 449C168 437 102 399 75 379C56 365 44 353 44 339C44 315 69 296 87 296C101 296 111 303 116 319C124 349 133 371 145 385C156 397 171 404 190 404C241 404 275 364 275 291V274C253 256 180 229 120 209C65 190 39 159 39 110C39 47 88 -12 159 -12C189 -12 237 25 277 52C282 35 288 21 301 8C312 -3 333 -12 348 -12L433 39ZM275 84C256 65 221 48 195 48C164 48 124 73 124 124C124 161 146 180 185 198C206 208 254 229 275 240V84Z"></path></g><g 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39L423 65C413 59 399 54 387 54C370 54 352 69 352 114V299C352 352 342 392 307 422C285 440 255 449 225 449C168 437 102 399 75 379C56 365 44 353 44 339C44 315 69 296 87 296C101 296 111 303 116 319C124 349 133 371 145 385C156 397 171 404 190 404C241 404 275 364 275 291V274C253 256 180 229 120 209C65 190 39 159 39 110C39 47 88 -12 159 -12C189 -12 237 25 277 52C282 35 288 21 301 8C312 -3 333 -12 348 -12L433 39ZM275 84C256 65 221 48 195 48C164 48 124 73 124 124C124 161 146 180 185 198C206 208 254 229 275 240V84Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,32.83,3.132)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,35.226,3.132)"><path d="M283 271C283 451 220 610 70 710L48 683C146 603 207 443 207 271S149 -59 48 -142L70 -169C220 -67 283 90 283 271Z"></path></g></svg></span></td><td class="align_center">Remark</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Na</td><td class="align_center">0.04</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Ca</td><td class="align_center">0.03</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Fe</td><td class="align_center">0.04</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Zn</td><td class="align_center">0.01</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Ni</td><td class="align_center">0.07</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Mn</td><td class="align_center">0.03</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr><td class="align_left">Cu</td><td class="align_center">0.007</td><td class="align_center">5.14</td><td class="align_center">No significant difference among the sample means</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>One-way analysis of variance (ANOVA) results for the mean concentrations of metals in the date palm fruit samples from the different sampling areas at a 95% confidence level.</div>

International Journal of Analytical Chemistry

tab9

Table 9

Table 9: Determination of Major and Trace Metals in Date Palm Fruit (<i>Phoenix dactylifera</i>) Samples Using Flame Atomic Absorption Spectrometry and Assessment of the Associated Public Health Risks 

Table 9 | Determination of Major and Trace Metals in Date Palm Fruit (Phoenix dactylifera) Samples Using Flame Atomic Absorption Spectrometry and Assessment of the Associated Public Health Risks 