New Mexico Sta ate University Department o of Chemistry and Bioch d i h hemistry h i Antonio o Lara Dr. Robert Marquez Jamie Jamie e Vela e Vela Nick B Beltran Emilio Rivera Jared Do omenico Seal Ortega a ‐ Rodriguez Erika V Velasco Beau B adonie
Sh Share what we kno h t k ow about Uranium b t U i Abatement ‐ Potable Water Meet partners in Meet partners in this endeavor to this endeavor to pr roduce Potable water Share what we n Share what we n need to succeed need to succeed
Uranium Abateme ent ‐ Potable Water are beyond proof ‐ of ‐ conc cept, so …… ppropriate Solution – Mot ther Earth Heals ommunity involvement/sh ommunity involvement/sh hare hare ‐ Collaborate/ Collaborate/ Partnership ‐ Con ntacts/consultant esources, to include dispo esources to include dispo osal (cradle to grave) osal (cradle ‐ to ‐ grave) Soil Samples, Uranium St tandards, Water samples udents d hat We Need to Succeed ontacts/consultants ‐ Sup pport the continuation
Appropriat te Solution ^ Water purification, safe p potable water from ANY water sourc Abate pathogens, toxic Abate pathogens, toxic c heavy metals, uranium c heavy metals, uranium ^ Simple, inexpensive hous sehold systems ^ Provide ^ Provide Household system W Workshops – health, m k h h lth method, sampling, analysis th d li l i Sharing quality control , self ‐ sustaining ^ Clay Pellets (Mother Earth h provides)
y Pellets (Mother Earth): What’s NOT Appropriate: R RO and Distillation and Whole House Kinetic Degradation (N (N Next 4 slides) Next 4 slides) Historical origins ‐ Dr. Robe rt Marquez’s work in M Mexico i o √ √ BUT in water, clay makes a mud suspension Clay Pellets ( (Mother Earth)
Distillation Price $549 95 Price $549.95 To To Where? Price $129
Reverse Osmosis Now what???
Whole House Kinetic Degradation Fluxion ( (KD DF) BUY NOW IN USA! US $359.95 + $19.95 shipping How does KDF Work? I h In short, the KDF redox process work t th KDF d k ks by exchanging electrons with k b h i l t ith contaminants. This "give and take" of f electrons converts many contaminants into harmless compone ents. During this reaction, electrons are transferred between molecules a are transferred between molecules, a and new elements are created Some and new elements are created. Some harmful contaminants are changed in nto harmless components. Others are electrochemically bound to the K KDF media.
Whole House Kinetic Degradation Fluxion ( (KDF) ) Met n+ • x(H O) y(OH - ) Met n+ • x(H 2 O) y(OH - ) ; ; (x + y typically = 6) (x + y typically = 6) Onl Onl ly if ly if Insoluble I l bl n = 0 or n = y 0 Solubility is very pH H and pE dependent
ICP/MS Re esults Berino Soil B i S il Gallup Soil G ll S il Uranium Abatement Concentration 500 Uranium Abatement Concentration 400 300 n ppb 200 Concentration in 100 C 0 0 100 200 300 400 500 100 200 300 400 500 Time in Minutes Time in Minutes
MK MK- -3 Resu 3 Resu ults ults 10/15/2013
MK MK- -4: Com 4: Compare mpare p 10/15/2013
WHY S WHY S SOILS? SOILS? Safe to transport Safe to transport Safe to transport Safe to transport Manageable Manageable Manageable Manageable Will not lea Will not lea ach ach Inexpensive Inexpensive Ease of final disposal Ease of final disposal Robust (Temperature, Robust (Temperature, Vitrification for added safety Vitrification for added safety Redox, pH) Redox, pH)
Research Lab
Arroyo water before & after
oyo water at start of fil lter process Arr royo water after 10 h
Arroyo water after 10 hours
Potable water, pouring for p g immediate consumption p Simple Simple Inexpensive Long life-time No energy No energy No moving parts Elegant
Appropriate pp p Technology gy Cla ays y Universally ava y ilable materials $$ ↓ $$ ↓ $$ $$ sim ple, easy p , y source e of income
Sustainable, long-term , g m Quality Assurance Q y Sampling (unregulated) S li ( l t d) ) ) Materials Student funding ICP/MS,instrumentation ICP/MS,instrumentation n vs outsourcing n vs outsourcing
Re Rese ear arch ch LS 55 L LS 55 Luminescen i nce Spectrometer S Allows measurment of phosphorescence Uranium Nitrate or Uranyl Nitrate Uranyl Nitrate UO 2 (NO 3 ) 2 • 6H 2 O When exposed to ultraviolet light, U is visible as a faint green glow U Uranyl Nitrate 100 ppm l Nit t phosphorescing
ICP ICP- -MS MS (Inductively Coupled Pla (Inductively Coupled Pla asma asma – – Mass Spectrometer Mass Spectrometer
LC ‐ MS Gas Gas chromatogra – mass spectromete
Surface / Surface / Pore Size Pore Size Ana Ana lyzer lyzer
Handheld Handheld X Ray Fluorimeter X ‐ Ray Fluorimeter
Problem What we kno ow / Methods Quality assurance Q y Time Table Time Table Friends Friends C Conclusion l i
Time Table e P Proof-of-concept (Bench Model) f f t (B h M d l) ) L b Lab prototype/Pellet fabrication /P ll f b i i n-publication in process bli i i Prototype in- Situ, Tsaile, or Ch hapter Site chosen Full system, to include their ow wn pellet fabrication, pellet distribution, dissemination, qua ality assurance
Assistanc e Needed • Info for proposals Illnesses/Deaths/Comp pensation- Statistics • Strong Letters of Reco Strong Letters of Reco mmendation mmendation • Funding Sources 1. ICPMS/Materials/A Analysis 2 Stipends 2. Stipends 3. Continue with the T ime Table
In a nu utshell ay pellets will abate uranium ay pellets will abate uranium When optimized, pellets can be used for other heavy metals a any other contaminants world dwide ocial Entrepreneurship . $$$ for pellet maker . Pellet fabrication and dissem Pellet fabrication and dissem mination mination . Pellet Fate Healthier Society
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